Import Required Libraries and Set Up Environment Variables¶
In [1]:
# Dependencies
import requests
import time
from dotenv import load_dotenv
import os
import pandas as pd
import json
import os
from datetime import datetime
## Load the NASA_API_KEY from the env file
load_dotenv()
NASA_API_KEY = os.getenv('NASA_API_KEY')
CME Data¶
In [2]:
# Set the base URL to NASA's DONKI API:
base_url = "https://api.nasa.gov/DONKI/"
# Set the specifier for CMEs:
CME = "CME"
# Search for CMEs published between a begin and end date
startDate = "2013-05-01"
endDate = "2024-05-01"
# Build URL for CME
url = f"{base_url}CME?startDate={startDate}&endDate={endDate}&api_key={NASA_API_KEY}"
In [3]:
# Make a "GET" request for the CME URL and store it in a variable named cme_response
cme_response = requests.get(url)
In [4]:
# Check if request was successful
if cme_response.status_code == 200:
# Convert the response variable to json and store it as a variable named cme_json
cme_json = cme_response.json()
# Preview the first result in JSON format
# Use json.dumps with argument indent=4 to format data
formatted_data = json.dumps(cme_json, indent=4)
print(formatted_data)
else:
print(f"Error: {cme_response.status_code}")
print(cme_response.text)
[
{
"activityID": "2013-05-01T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-05-01T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2013-08-07T16:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/2349/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2013-05-01T07:07Z",
"latitude": 12.0,
"longitude": -120.0,
"halfAngle": 36.0,
"speed": 860.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2013-08-07T16:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/2350/-1",
"enlilList": [
{
"modelCompletionTime": "2013-05-01T08:32Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2348/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2013-05-04T06:16Z"
}
],
"cmeIDs": [
"2013-05-01T03:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2013-05-04T04:52:00-IPS-001"
}
]
},
{
"activityID": "2013-05-02T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-05-02T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2013-08-07T16:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/2352/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2013-05-02T13:30Z",
"latitude": 56.0,
"longitude": 19.0,
"halfAngle": 28.0,
"speed": 395.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2013-08-07T16:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/2353/-1",
"enlilList": [
{
"modelCompletionTime": "2013-05-02T09:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2351/-1",
"impactList": null,
"cmeIDs": [
"2013-05-02T05:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2013-05-02T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-05-02T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2013-08-07T16:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/2355/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2013-05-02T22:00Z",
"latitude": -16.0,
"longitude": 70.0,
"halfAngle": 22.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2013-08-07T16:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/2356/-1",
"enlilList": [
{
"modelCompletionTime": "2013-05-03T09:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2354/-1",
"impactList": null,
"cmeIDs": [
"2013-05-02T14:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2013-05-03T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-05-03T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2013-08-07T17:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/2361/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2013-05-04T00:31Z",
"latitude": 7.0,
"longitude": -89.0,
"halfAngle": 40.0,
"speed": 650.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2013-08-07T17:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/2362/-1",
"enlilList": [
{
"modelCompletionTime": "2013-05-03T18:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2360/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2013-05-06T14:32Z"
}
],
"cmeIDs": [
"2013-05-03T18:00:00-CME-001"
]
},
{
"modelCompletionTime": "2013-05-04T13:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2401/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2013-05-06T15:31Z"
}
],
"cmeIDs": [
"2013-05-03T18:00:00-CME-001",
"2013-05-03T22:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2013-05-03T22:30Z",
"latitude": 18.0,
"longitude": -89.0,
"halfAngle": 60.0,
"speed": 760.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2013-08-08T13:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/2398/-1",
"enlilList": [
{
"modelCompletionTime": "2013-05-04T12:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2397/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2013-05-06T06:39Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2013-05-06T16:39Z"
}
],
"cmeIDs": [
"2013-05-03T18:00:00-CME-001",
"2013-05-03T22:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2013-05-03T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-05-03T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2013-08-08T13:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/2399/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2013-05-04T05:37Z",
"latitude": -18.0,
"longitude": -86.0,
"halfAngle": 22.0,
"speed": 520.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2013-08-08T13:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/2400/-1",
"enlilList": [
{
"modelCompletionTime": "2013-05-04T12:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2397/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2013-05-06T06:39Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2013-05-06T16:39Z"
}
],
"cmeIDs": [
"2013-05-03T18:00:00-CME-001",
"2013-05-03T22:36:00-CME-001"
]
},
{
"modelCompletionTime": "2013-05-04T13:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2401/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2013-05-06T15:31Z"
}
],
"cmeIDs": [
"2013-05-03T18:00:00-CME-001",
"2013-05-03T22:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2013-05-07T04:37:00-IPS-001"
}
]
},
{
"activityID": "2013-05-06T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-05-06T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2013-08-08T13:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/2405/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2013-05-06T18:22Z",
"latitude": -18.0,
"longitude": 20.0,
"halfAngle": 19.0,
"speed": 410.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2013-08-08T13:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/2406/-1",
"enlilList": [
{
"modelCompletionTime": "2013-05-06T22:21Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2404/-1",
"impactList": null,
"cmeIDs": [
"2013-05-06T14:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2013-05-08T12:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-05-08T12:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2013-08-08T13:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/2408/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2013-05-08T17:37Z",
"latitude": -23.0,
"longitude": 170.0,
"halfAngle": 18.0,
"speed": 630.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2013-08-08T13:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/2409/-1",
"enlilList": [
{
"modelCompletionTime": "2013-05-08T14:51Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2407/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2013-05-09T09:14Z"
}
],
"cmeIDs": [
"2013-05-08T12:39:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2013-05-09T19:29:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-05-09T19:29Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2013-08-08T13:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/2411/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2013-05-10T00:30Z",
"latitude": -35.0,
"longitude": 115.0,
"halfAngle": 50.0,
"speed": 555.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2013-08-08T13:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/2412/-1",
"enlilList": [
{
"modelCompletionTime": "2013-05-09T21:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2410/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2013-05-12T15:46Z"
}
],
"cmeIDs": [
"2013-05-09T19:29:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2013-05-12T23:30:00-IPS-001"
}
]
},
{
"activityID": "2013-05-10T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-05-10T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2013-08-08T13:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/2414/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2013-05-11T00:21Z",
"latitude": 18.0,
"longitude": 103.0,
"halfAngle": 35.0,
"speed": 575.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2013-08-08T13:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/2415/-1",
"enlilList": [
{
"modelCompletionTime": "2013-05-10T20:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/2413/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2013-05-13T16:38Z"
}
],
"cmeIDs": [
"2013-05-10T19:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2013-05-11T23:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-05-11T23:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
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"note": "NOTE: Correct Measurements for CMEs:\n\n2013-08-14T22:00Z from Yari:\n\n2013-08-14T22:00Z (SOHO C2) 314 km/s S 74/-22 28 SOHO, STEREO A, B 2013-08-15T10:30:56Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/3143/-1",
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"isMostAccurate": true,
"time21_5": "2013-08-15T10:48Z",
"latitude": -30.0,
"longitude": 89.0,
"halfAngle": 34.0,
"speed": 300.0,
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"submissionTime": "2013-09-09T22:25Z",
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"modelCompletionTime": "2013-08-15T08:12Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/3142/-1",
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}
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"isMostAccurate": false,
"time21_5": "2013-08-15T10:30Z",
"latitude": -22.0,
"longitude": 74.0,
"halfAngle": 28.0,
"speed": 314.0,
"type": "S",
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"measurementTechnique": "null",
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"speedMeasuredAtHeight": null,
"submissionTime": "2013-09-09T22:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/3145/-1",
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}
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"activityID": "2013-08-15T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2013-08-15T18:24Z",
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},
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"note": "NOTE: Correct Measurements for CME:\n2013-08-15T18:24Z from Leila and Yari:\n\n2013-08-15T18:24Z (LASCO C2) 352 km/s -122/5 27 SOHO, STEREO A, B 2013-08-16T06:56Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/3147/-1",
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"submissionTime": "2013-09-09T22:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/3148/-1",
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"time21_5": "0013-08-16T06:56Z",
"latitude": 5.0,
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"impactList": [
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"location": "MESSENGER",
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"arrivalTime": "2013-08-19T19:15Z"
},
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/3150/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2013-08-19T05:01Z"
}
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"kp_135": null,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4084/-1",
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"note": "CME bright in only 1 coronagraph (STEREO A). It is very dim in STEREO B, therefore parameters derived are not definite.",
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"note": "Could be two separate CMEs, esp. in the LASCO imagery.",
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"startTime": "2013-12-28T07:00Z",
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"submissionTime": "2013-12-29T04:12Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4090/-1",
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"speed": 725.0,
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"note": "Note that the LASCO C3 images at 11:18 and 11:30 are identical (at least at the time of the analysis) - missing data filled in.",
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"impactList": [
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"activeRegionNum": 11943,
"note": "Halo CME",
"submissionTime": "2015-05-11T19:33Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4325/-1",
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"activeRegionNum": null,
"note": "Not modeled.",
"submissionTime": "2014-01-06T04:37Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4330/-1",
"cmeAnalyses": [
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"halfAngle": 20.0,
"speed": 296.0,
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"catalog": "M2M_CATALOG",
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"submissionTime": "2015-06-01T21:54Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4336/-1",
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"imageType": "running difference",
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"note": "SOHO LASCO C3 and STEREO A: SECCHI/COR2 white light imagery were used in this measurement. This measurement was taken as part of the 2023 SEPVAL validation challenge.",
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"submissionTime": "2023-10-16T19:49Z",
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"arrivalTime": "2014-01-07T07:41Z"
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4348/-1",
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"speed": 620.0,
"type": "C",
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{
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"sourceLocation": "S30W20",
"activeRegionNum": 11943,
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"latitude": -24.0,
"longitude": 30.0,
"halfAngle": 49.0,
"speed": 2061.0,
"type": "R",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasured. GCS major half width=49, minor half width=21, tilt=-141. See Moestl et al. (2015) doi:10.1038/ncomms8135 and Mays et al. (2015) doi:10.1088/0004-637X/812/2/145 for more measurements.",
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"submissionTime": "2016-03-02T02:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8599/-1",
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"halfAngle": 60.0,
"speed": 2750.0,
"type": "R",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very preliminary, based only on STEREO-A COR2 and deprojection estimate from Hundhausen.",
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"submissionTime": "2014-01-07T19:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4354/-1",
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"time21_5": "2014-01-07T19:33Z",
"latitude": -25.0,
"longitude": 10.0,
"halfAngle": 68.0,
"speed": 2750.0,
"type": "R",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-07T20:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4359/-1",
"enlilList": [
{
"modelCompletionTime": "2014-01-07T15:24Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-01-08T19:00Z",
"estimatedDuration": 31.2,
"rmin_re": 4.1,
"kp_18": null,
"kp_90": 8,
"kp_135": 9,
"kp_180": 9,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4358/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-01-09T17:08Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-01-07T19:50Z",
"latitude": -30.0,
"longitude": 40.0,
"halfAngle": 68.0,
"speed": 2400.0,
"type": "R",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using data from SOHO, STEREO A and B (however triangulation was still not possible)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-08T00:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4364/-1",
"enlilList": [
{
"modelCompletionTime": "2014-01-07T19:00Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-01-09T00:38Z",
"estimatedDuration": 34.1,
"rmin_re": 4.5,
"kp_18": null,
"kp_90": 6,
"kp_135": 8,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4363/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-01-09T17:55Z"
}
],
"cmeIDs": [
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]
}
]
},
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"isMostAccurate": false,
"time21_5": "2014-01-07T19:48Z",
"latitude": -26.0,
"longitude": 28.0,
"halfAngle": 48.0,
"speed": 1950.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Updated parameters from a GCS fit. Tilt = 38 deg ellipse aspect ratio = 1.59 . major half width = 50 minor half width = 32.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-24T15:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8306/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-01-07T20:01Z",
"latitude": -21.0,
"longitude": 21.0,
"halfAngle": 50.0,
"speed": 2048.0,
"type": "R",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "SWPC_CAT",
"note": "SWPC info:\nCME Start = 2014-01-07T01:32Z\nShock at ACE = 2014-01-09T19:31Z\nWSA/ENLIL prediction = 204-01-09T08:00Z\nCME ID = 389\nReference Time = 2014-01-08T00:00Z",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-15T19:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13458/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2014-01-07T18:02:00-FLR-001"
},
{
"activityID": "2014-01-07T19:45:00-SEP-001"
},
{
"activityID": "2014-01-07T20:30:00-SEP-001"
},
{
"activityID": "2014-01-07T20:30:00-SEP-002"
},
{
"activityID": "2014-01-08T21:31:00-SEP-001"
},
{
"activityID": "2014-01-09T19:32:00-IPS-001"
}
]
},
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"activityID": "2014-01-08T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-08T04:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
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},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 11947,
"note": "probably connected to M3.6 flare from AR 11947, AR at limb, flare partially obscured (might be stronger than M3.6)",
"submissionTime": "2014-01-08T19:29Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4369/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-08T11:19Z",
"latitude": 30.0,
"longitude": 93.0,
"halfAngle": 13.0,
"speed": 472.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-09T04:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4384/-1",
"enlilList": [
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"modelCompletionTime": "2014-01-08T20:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4383/-1",
"impactList": null,
"cmeIDs": [
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"2014-01-08T12:48:00-CME-001"
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}
]
},
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"isMostAccurate": false,
"time21_5": "2014-01-08T11:19Z",
"latitude": 30.0,
"longitude": 93.0,
"halfAngle": 19.0,
"speed": 472.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "probably connected to M3.6 flare from AR 11947, AR at limb, flare partially obscured (might be stronger than M3.6)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-08T18:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4372/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2014-01-08T03:39:00-FLR-001"
}
]
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"catalog": "M2M_CATALOG",
"startTime": "2014-01-08T12:48Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 11947,
"note": "data gap in STA,\nCME is probably connected to C6.1 flare, with peak time: 12:04, AR behind W limb, flare might be partially obsured,\nprobably same source region as CME earlier today, with ID 2014-01-08T04:12:00-CME-001",
"submissionTime": "2014-01-08T19:21Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4377/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-08T23:27Z",
"latitude": 33.0,
"longitude": 90.0,
"halfAngle": 13.0,
"speed": 363.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-09T04:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4385/-1",
"enlilList": [
{
"modelCompletionTime": "2014-01-08T20:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4383/-1",
"impactList": null,
"cmeIDs": [
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"2014-01-08T12:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-01-08T23:27Z",
"latitude": 13.0,
"longitude": 90.0,
"halfAngle": 14.0,
"speed": 362.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "STB and C3 used for triangulation",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-08T19:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4378/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-09T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-09T02:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-09T20:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4389/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-09T09:59Z",
"latitude": -28.0,
"longitude": 119.0,
"halfAngle": 36.0,
"speed": 487.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-09T20:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4390/-1",
"enlilList": [
{
"modelCompletionTime": "2014-01-09T09:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4388/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2014-01-12T18:00Z"
}
],
"cmeIDs": [
"2014-01-09T02:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-01-13T17:17:00-IPS-001"
}
]
},
{
"activityID": "2014-01-09T20:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-09T20:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-10T17:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4392/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-10T08:57Z",
"latitude": -28.0,
"longitude": -163.0,
"halfAngle": 16.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Log: Another CME appeared late in the day, and was first seen in LASCO C2 at around 2014-01-09T20:48Z. It can also be seen in STEREO A and B, but not enough imagery was available to make measurements. However, the CME appears slow with a very high southern latitude, so it will likely have no effect. Anna: the CME parameters were measured the next day ? see below.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-15T20:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4418/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-11T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-11T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-11T21:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4394/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-11T13:10Z",
"latitude": -24.0,
"longitude": 70.0,
"halfAngle": 30.0,
"speed": 502.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-11T21:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4395/-1",
"enlilList": [
{
"modelCompletionTime": "2014-01-11T09:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4393/-1",
"impactList": null,
"cmeIDs": [
"2014-01-11T02:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-11T10:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-11T10:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "eruption takes many hours, hard to measure, front is fuzzy",
"submissionTime": "2014-01-13T15:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4399/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-11T23:05Z",
"latitude": 27.0,
"longitude": -29.0,
"halfAngle": 21.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "hard to measure, very slow moving CME with faint front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-13T15:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4401/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-01-12T09:21Z",
"latitude": 48.0,
"longitude": -67.0,
"halfAngle": 18.0,
"speed": 141.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "very rough measurement",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-13T15:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4400/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-12T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-12T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-13T05:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4397/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-12T17:05Z",
"latitude": 48.0,
"longitude": -53.0,
"halfAngle": 21.0,
"speed": 430.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-13T05:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4398/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-13T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-13T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "From a filament eruption in the NE quardrant, SDO AIA 304",
"submissionTime": "2014-01-13T17:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4403/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-13T16:15Z",
"latitude": 30.0,
"longitude": -38.0,
"halfAngle": 24.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-13T17:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4404/-1",
"enlilList": [
{
"modelCompletionTime": "2014-01-13T10:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4402/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-13T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-13T14:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-14T15:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4408/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-14T03:41Z",
"latitude": 52.0,
"longitude": 6.0,
"halfAngle": 23.0,
"speed": 597.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME was visible almost due north in both LASCO and STEREO-B images. Triangulation gave longitude = 52.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-14T15:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4409/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-13T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-13T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N45E45",
"activeRegionNum": null,
"note": "The source location is very very approximate based on some reconfigurations in the SDO EUV around the time of the CME. Also speed is very approximate due to the diffusive nature of the event. Plane of sky from LASCO C3 is in the ballpark 100-200 km/s. Anyhow this event is very unlikely to cause anything of space weather interest.",
"submissionTime": "2015-01-14T19:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7599/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-01-13T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-13T22:24Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-14T15:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4406/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-14T09:58Z",
"latitude": 49.0,
"longitude": 137.0,
"halfAngle": 25.0,
"speed": 291.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Seen as an eruption in STEREO B EUVI 195 around 2014-01-13T21:35Z. Longitude estimated is based on the location of the EUVI eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-14T15:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4407/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-13T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-13T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-14T15:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4410/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-14T10:01Z",
"latitude": -67.0,
"longitude": 110.0,
"halfAngle": 28.0,
"speed": 360.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Only LASCO images were available. Longitude estimate was based on AIA showing field lines opening off-limb, estimated 10 degrees behind limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-14T15:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4411/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-14T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-14T10:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "N20W5",
"activeRegionNum": 11950,
"note": "",
"submissionTime": "2014-01-14T16:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4413/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-14T14:43Z",
"latitude": 16.0,
"longitude": -7.0,
"halfAngle": 43.0,
"speed": 752.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-14T16:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4414/-1",
"enlilList": [
{
"modelCompletionTime": "2014-01-14T10:38Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-01-16T21:09Z",
"estimatedDuration": 18.4,
"rmin_re": 5.6,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4412/-1",
"impactList": null,
"cmeIDs": [
"2014-01-14T10:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-01-16T20:00:00-IPS-001"
}
]
},
{
"activityID": "2014-01-15T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-15T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-16T13:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4420/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-16T05:16Z",
"latitude": 48.0,
"longitude": -123.0,
"halfAngle": 40.0,
"speed": 277.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Slow CME, not modeled.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-16T13:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4421/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-16T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-16T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-17T20:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4422/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-16T15:00Z",
"latitude": 44.0,
"longitude": -126.0,
"halfAngle": 18.0,
"speed": 406.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "not modelled",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-17T20:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4423/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-16T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-16T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-17T21:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4425/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-16T23:42Z",
"latitude": -39.0,
"longitude": 68.0,
"halfAngle": 17.0,
"speed": 443.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "One-coronagraph estimate; only one coronagraph imagery available",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-17T21:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4426/-1",
"enlilList": [
{
"modelCompletionTime": "2014-01-17T10:39Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4424/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-01-20T02:13Z"
}
],
"cmeIDs": [
"2014-01-16T14:00:00-CME-001",
"2014-01-16T14:24:00-CME-001",
"2014-01-17T00:39:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-16T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-16T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S22E88",
"activeRegionNum": null,
"note": "Likely from a yet unnamed active region just rotated onto the disk.\nLikely associated with the C2.8 class flare peaked at 2014/01/16T15:41Z",
"submissionTime": "2014-01-17T21:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4427/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-17T03:32Z",
"latitude": -29.0,
"longitude": -90.0,
"halfAngle": 15.0,
"speed": 275.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "One-coronagraph measurement; only one coronagraph imagery available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-17T21:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4428/-1",
"enlilList": [
{
"modelCompletionTime": "2014-01-17T10:39Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4424/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-01-20T02:13Z"
}
],
"cmeIDs": [
"2014-01-16T14:00:00-CME-001",
"2014-01-16T14:24:00-CME-001",
"2014-01-17T00:39:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-17T00:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-17T00:39Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S22E88",
"activeRegionNum": null,
"note": "Likely from the same yet unnamed active region as CME2 - the region just rotated onto the disk. Might be associated with the C6.2 class flare peaked at 2014/01/16T21:53Z",
"submissionTime": "2014-01-17T21:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4429/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-17T05:21Z",
"latitude": -37.0,
"longitude": -88.0,
"halfAngle": 48.0,
"speed": 615.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-17T21:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4430/-1",
"enlilList": [
{
"modelCompletionTime": "2014-01-17T10:39Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4424/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-01-20T02:13Z"
}
],
"cmeIDs": [
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"2014-01-16T14:24:00-CME-001",
"2014-01-17T00:39:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-17T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-17T20:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S23E88",
"activeRegionNum": 11959,
"note": "initially only visible in STB and in C3 after a datagap, later it was clear there are two CMEs visible in SOHO. associated with C7.2 S23E88 (AR1959)",
"submissionTime": "2015-01-22T22:46Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4433/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-18T01:51Z",
"latitude": -35.0,
"longitude": -85.0,
"halfAngle": 38.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-18T21:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4436/-1",
"enlilList": [
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"modelCompletionTime": "2014-01-18T09:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4435/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-01-21T05:08Z"
},
{
"isGlancingBlow": true,
"location": "MESSENGER",
"arrivalTime": "2014-01-19T00:00Z"
}
],
"cmeIDs": [
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"2014-01-17T22:36:00-CME-001"
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}
]
},
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"isMostAccurate": false,
"time21_5": "2014-01-18T05:30Z",
"latitude": -19.0,
"longitude": -91.0,
"halfAngle": 32.0,
"speed": 550.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-18T05:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4434/-1",
"enlilList": [
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"modelCompletionTime": "2014-01-17T23:56Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4432/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-01-21T08:45Z"
},
{
"isGlancingBlow": true,
"location": "MESSENGER",
"arrivalTime": "2014-01-19T00:00Z"
}
],
"cmeIDs": [
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}
]
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],
"linkedEvents": [
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},
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"activityID": "2014-01-17T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-17T22:36Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-01-18T21:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4437/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-01-18T05:30Z",
"latitude": -11.0,
"longitude": -91.0,
"halfAngle": 21.0,
"speed": 550.0,
"type": "C",
"featureCode": "null",
"imageType": null,
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"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-18T21:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4438/-1",
"enlilList": [
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"modelCompletionTime": "2014-01-18T09:49Z",
"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/4435/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2014-01-21T05:08Z"
},
{
"isGlancingBlow": true,
"location": "MESSENGER",
"arrivalTime": "2014-01-19T00:00Z"
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"linkedEvents": null
},
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"activityID": "2014-01-19T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-19T02:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very Slow CME with high southern latitude",
"submissionTime": "2014-01-20T05:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4439/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-19T21:36Z",
"latitude": -66.0,
"longitude": -29.0,
"halfAngle": 20.0,
"speed": 220.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-01-20T05:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/4440/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-01-20T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-01-20T02:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is very faint.",
"submissionTime": "2014-01-21T11:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/4445/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-01-20T18:56Z",
"latitude": 7.0,
"longitude": 53.0,
"halfAngle": 25.0,
"speed": 220.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
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"longitude": -126.0,
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"note": "CME was difficult to measure due to data gaps in STA and it was very faint in SOHO images",
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"note": "CME analysis was a little difficult due to data gaps in STA and also the CME is very faint on SOHO C3 images",
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"note": "glancing blow at Earth read from simulation graphic: 2014-02-11T06:00Z",
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],
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"submissionTime": "2014-04-03T19:33Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5097/-1",
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"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "Boundary time was changed manually. CME simulation has the wrong boundary time as 2014-02-08T03:14Z which is incorrect taking into consideration the start time of CME.",
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"submissionTime": "2014-04-03T19:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5098/-1",
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"activityID": "2014-02-09T09:54:00-CME-001",
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"submissionTime": "2014-03-26T16:06Z",
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5184/-1",
"impactList": [
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"location": "MESSENGER",
"arrivalTime": "2014-04-09T02:46Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-04-11T16:53Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-04-11T20:35Z"
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"cmeIDs": [
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"time21_5": "2014-04-08T07:12Z",
"latitude": -33.0,
"longitude": 102.0,
"halfAngle": 38.0,
"speed": 881.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using SOHO and STB. No overlapping images",
"levelOfData": 0,
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"submissionTime": "2014-04-08T11:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5150/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2014-04-08T11:12Z",
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{
"displayName": "SOHO: LASCO/C3"
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{
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"sourceLocation": "N15W140",
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"note": "A filament eruption just East of disk center in STEREO-A EUVI happened around 10:35Z.",
"submissionTime": "2014-04-08T20:39Z",
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"halfAngle": 40.0,
"speed": 525.0,
"type": "C",
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"note": "Was a northern halo in STEREO-A, measurements based on SOHO & STB.",
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"submissionTime": "2014-04-08T20:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5165/-1",
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"note": "Rising loops visible off SW limb in SDO/AIA 193\u00c5",
"submissionTime": "2014-04-09T21:20Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5181/-1",
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"submissionTime": "2014-04-09T21:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5182/-1",
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"activityID": "2014-04-10T00:48:00-CME-001",
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],
"sourceLocation": "N12W41",
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"note": "based on POS measurements done using STEREOCat tool and the Ice Cream Cone Calculator Tool with longitude of 41 degrees for the CME. This is the eruption coming from AR 2030 (N12W41).",
"submissionTime": "2014-04-15T21:12Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5187/-1",
"cmeAnalyses": [
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"speed": 440.0,
"type": "S",
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"measurementTechnique": "null",
"note": "This CME is very faint and the measurements are based on POS measurements done using STEREOCat tool and the Ice Cream Cone Calculator Tool for SOHO only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-10T18:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5188/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5186/-1",
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"activityID": "2014-04-10T04:24:00-CME-001",
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"startTime": "2014-04-10T04:24Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": 12032,
"note": "These measurements are the STA POS speed and projected boundary time. The longitude and latitude are the measurements of the possible visible filament eruption location (data gap in STA makes it difficult to know CME start time). Could possible be of a small eruption near AR 2032 seen in SDO AIA around 03:06Z.",
"submissionTime": "2014-04-15T21:15Z",
"versionId": 6,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5190/-1",
"cmeAnalyses": [
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"time21_5": "2014-04-10T21:52Z",
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"longitude": -42.0,
"halfAngle": 12.0,
"speed": 212.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements are the POS speed and Projection Boundary Time. The longitude and latitude are the measurements of the possible visible filament eruption location (data gap in STA makes it difficult to know CME start time).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-10T20:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5191/-1",
"enlilList": null
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"activityID": "2014-04-10T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-10T16:36Z",
"instruments": [
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{
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{
"displayName": "SOHO: LASCO/C3"
},
{
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],
"sourceLocation": "S15E88",
"activeRegionNum": null,
"note": "VERY slow CME visible in C2 starting ~16:36 (but CME appears very gradual) and STA, preliminary speed",
"submissionTime": "2014-04-15T21:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5193/-1",
"cmeAnalyses": [
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"halfAngle": 30.0,
"speed": 300.0,
"type": "S",
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"note": "one-coronagraph estimate because of STEREO data gaps",
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"submissionTime": "2014-04-11T21:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5194/-1",
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"location": "Spitzer",
"arrivalTime": "2014-04-14T08:31Z"
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"activityID": "2014-04-11T04:17:00-CME-001",
"catalog": "M2M_CATALOG",
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"note": "",
"submissionTime": "2014-04-11T21:55Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5198/-1",
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"type": "S",
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"measurementTechnique": "null",
"note": "narrow puff",
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"submissionTime": "2014-04-11T21:56Z",
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"submissionTime": "2014-04-11T21:57Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5200/-1",
"cmeAnalyses": [
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"submissionTime": "2014-04-11T22:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5201/-1",
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"activityID": "2014-04-11T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-11T15:12Z",
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],
"sourceLocation": "S15E86",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-04-11T21:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5196/-1",
"cmeAnalyses": [
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"time21_5": "2014-04-11T20:25Z",
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"longitude": -86.0,
"halfAngle": 42.0,
"speed": 610.0,
"type": "C",
"featureCode": "null",
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"submissionTime": "2014-04-11T21:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5197/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5195/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2014-04-14T08:31Z"
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"activityID": "2014-04-13T07:25:00-CME-001",
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"startTime": "2014-04-13T07:25Z",
"instruments": [
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{
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{
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{
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],
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"activeRegionNum": null,
"note": "can be seen as a filament eruption around 2014-04-13T02:42Z on the south eastern part of SDO AIA304.",
"submissionTime": "2014-04-15T22:25Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5202/-1",
"cmeAnalyses": [
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"time21_5": "2014-04-13T11:48Z",
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"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-13T15:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5203/-1",
"enlilList": [
{
"modelCompletionTime": "2014-04-13T11:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5204/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-04-14T12:41Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-04-16T05:33Z"
}
],
"cmeIDs": [
"2014-04-13T07:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-13T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-13T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "slow faint CME, very unclear measurement made",
"submissionTime": "2014-04-13T20:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5205/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2014-04-14T03:30Z",
"latitude": 60.0,
"longitude": -100.0,
"halfAngle": 20.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "rough estimate",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-13T20:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5206/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-14T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-14T02:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Backsided",
"submissionTime": "2015-04-14T07:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8225/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-04-14T09:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-14T09:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possible filament eruption seen STB EUVI center around 2014-04-14T06:46Z. These CME measurements are a little confusing since the filament eruption is seen near the center of STB EUVI images (long -164) around 2014-04-14T06:46Z. Either the filament eruption did not correspond to that faint, narrow CME or the CME was very deflected.",
"submissionTime": "2014-04-14T19:59Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5207/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-14T15:46Z",
"latitude": 24.0,
"longitude": -98.0,
"halfAngle": 12.0,
"speed": 495.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These CME measurements are a little confusing since the filament eruption is seen near the center of STB EUVI images (long -164) around 2014-04-14T06:46Z. Either the filament eruption did not correspond to that faint, narrow CME or the CME was very deflected.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-14T19:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5208/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-14T13:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-14T13:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S17E19",
"activeRegionNum": 12036,
"note": "This CME may be associated with a C3.3 flare that started on 2014-04-14T12:17Z from AR 2036.",
"submissionTime": "2014-04-14T19:57Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5209/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-14T19:44Z",
"latitude": -29.0,
"longitude": -4.0,
"halfAngle": 29.0,
"speed": 396.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME may be associated with a C3.3 flare that started on 2014-04-14T12:17Z from AR 2036.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-14T19:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5210/-1",
"enlilList": [
{
"modelCompletionTime": "2014-04-14T16:11Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-04-17T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5214/-1",
"impactList": null,
"cmeIDs": [
"2014-04-14T13:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-14T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-14T15:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Barbara: This was observed in association opening field lines and a filament eruption at Lon -70 Lat -40 at 1400-1600Z in the SE of AIA 193 images. See CME analysis notes.",
"submissionTime": "2014-04-22T13:11Z",
"versionId": 7,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5211/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-14T20:50Z",
"latitude": -40.0,
"longitude": -70.0,
"halfAngle": 15.0,
"speed": 730.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements of 3 different sets of image pairs produced very different results, this one fit the erupting region the best.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-15T12:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5217/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-04-14T23:28Z",
"latitude": -63.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 446.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements are only POS measurements. Could be associated with a filament eruption seen in SDO AIA 193 near AR 2035. More images are needed for a better analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-14T19:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5212/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-04-14T20:47Z",
"latitude": -55.0,
"longitude": -101.0,
"halfAngle": 17.0,
"speed": 715.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Based on SOHO & STEREO-B",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-15T21:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5221/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-16T18:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-16T18:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-04-17T17:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5235/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-17T01:39Z",
"latitude": 51.0,
"longitude": -110.0,
"halfAngle": 16.0,
"speed": 497.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-17T17:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5237/-1",
"enlilList": [
{
"modelCompletionTime": "2014-04-17T12:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5236/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-17T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-17T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME was faint and difficult to measure due to the lack of overlapping imagery available.",
"submissionTime": "2014-04-17T17:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5239/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-17T12:37Z",
"latitude": -34.0,
"longitude": 26.0,
"halfAngle": 45.0,
"speed": 202.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-17T17:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5240/-1",
"enlilList": [
{
"modelCompletionTime": "2014-04-17T10:09Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-04-21T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5238/-1",
"impactList": null,
"cmeIDs": [
"2014-04-17T01:25:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-04-17T07:07Z",
"latitude": -26.0,
"longitude": 15.0,
"halfAngle": 38.0,
"speed": 529.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "SWPC_CAT",
"note": "SWPC info:\nCME Start = 2014-04-17T01:00Z\nShock at ACE = 2014-04-20T10:24Z\nWSA/ENLIL prediction = 204-04-20T03:00Z\nCME ID = 447\nReference Time = 2014-04-18T18:00Z",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-15T19:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13460/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-17T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-17T10:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-04-17T19:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5241/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-17T22:00Z",
"latitude": 62.0,
"longitude": 125.0,
"halfAngle": 10.0,
"speed": 416.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-17T19:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5242/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-04-18T16:14Z",
"latitude": -18.0,
"longitude": 17.0,
"halfAngle": 43.0,
"speed": 1043.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "SWPC_CAT",
"note": "SWPC info:\nCME Start = 2014-04-18T10:00Z\nShock at ACE = 2014-04-20T10:24Z\nWSA/ENLIL prediction = 2014-04-20T14:00Z\nCME ID = 448\nReference Time = 2014-04-18T18:00Z",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-15T19:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13461/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-18T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-18T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10W27",
"activeRegionNum": 12037,
"note": "small C3 flare at AR 12036/37 complex, plus filament eruption SW of the AR, both could be source of CME",
"submissionTime": "2014-04-18T04:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5243/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-18T02:32Z",
"latitude": -46.0,
"longitude": 51.0,
"halfAngle": 34.0,
"speed": 744.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "measurement based on C3 images and a longitude of ~50 (assuming source is filament). STA and C3 images combined give long ~90 - too far west!",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-18T04:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5244/-1",
"enlilList": [
{
"modelCompletionTime": "2014-04-18T00:41Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5257/-1",
"impactList": null,
"cmeIDs": [
"2014-04-18T00:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-18T07:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-18T07:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S17W29",
"activeRegionNum": 12026,
"note": "flare visible in SDO,\nsource location refers to flare,\nCME not visible in STB, no data from SOHO yet, in addition to flare, there is a filament eruption SW of the AR together with the eruption of the AR",
"submissionTime": "2014-04-18T14:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5248/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-18T16:44Z",
"latitude": -42.0,
"longitude": 24.0,
"halfAngle": 24.0,
"speed": 379.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "measurement from STA and C2, close to disk, CME very fuzzy, no clear leasing edge",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-18T14:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5249/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-18T13:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-18T13:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S20W34",
"activeRegionNum": 12036,
"note": "connected to M7.3 flare.\nhttp://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?img1=sdo_a304&img2=sdo_a193&stime=20140418_1000&etime=20140418_1700\nhttp://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?img1=stb_e195&img2=sta_e195&stime=20140418_1000&etime=20140418_1700\nhttp://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?img1=stb_cor2&img2=sta_cor2&stime=20140418_1300&etime=20140418_2300\nhttp://cdaw.gsfc.nasa.gov/movie/make_javamovie.php?img1=lasc2rdf&img2=lasc3rdf&stime=20140418_1300&etime=20140418_2300",
"submissionTime": "2014-08-15T17:19Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5250/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-18T15:22Z",
"latitude": -34.0,
"longitude": 10.0,
"halfAngle": 45.0,
"speed": 1400.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "measurement from STA and B only (no SOHO images), CME source at lower lon than flare source, also CME seems more to the south, probably because the filament south of the AR (where there flare ocurred) also erupted, probably a lot of material from the filament \neruption visible in the CME",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-18T18:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5253/-1",
"enlilList": [
{
"modelCompletionTime": "2014-04-18T12:48Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-04-20T09:09Z",
"estimatedDuration": 29.5,
"rmin_re": 5.6,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5255/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-04-21T23:06Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2014-04-18T15:55Z",
"latitude": -25.0,
"longitude": 13.0,
"halfAngle": 47.0,
"speed": 1244.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "STEREO A: SECCHI/COR2 and SOHO LASCO C2 and C3 imagery was used. This measurement was taken as part of the 2023 SEPVAL validation challenge.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2023-10-13T18:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27282/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2014-04-18T12:31:00-FLR-001"
},
{
"activityID": "2014-04-18T15:25:00-SEP-001"
},
{
"activityID": "2014-04-20T10:22:00-IPS-001"
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]
},
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"activityID": "2014-04-19T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-19T11:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is backsided. Causes an earlier CME to speed up.",
"submissionTime": "2015-04-19T21:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8263/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-04-20T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-20T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-04-20T19:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5267/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2014-04-20T12:41Z",
"latitude": 36.0,
"longitude": 86.0,
"halfAngle": 20.0,
"speed": 303.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "Very faint, slow CME as part of several CMEs coming from this region off the western limb (All visible in SDO AIA 193).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-20T19:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5268/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-04-20T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-20T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
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],
"sourceLocation": "",
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"note": "",
"submissionTime": "2014-04-20T14:48Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5264/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-04-20T19:26Z",
"latitude": 34.0,
"longitude": 106.0,
"halfAngle": 31.0,
"speed": 340.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "can be seen as a filament eruption around 2014-04-20T08:12Z on the western limb of SDO AIA193",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-20T19:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5265/-1",
"enlilList": [
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"modelCompletionTime": "2014-04-20T11:06Z",
"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5266/-1",
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}
]
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"activityID": "2014-04-20T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-04-20T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "eruption seen at the NW limb in SDO\n(close to AR 12033), and near the east limb in EUVI A starting at 13:35, dimming region moves westward, source location ~N17/W90, ejecta at higher lon.",
"submissionTime": "2014-04-20T22:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5269/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-20T22:41Z",
"latitude": 26.0,
"longitude": 126.0,
"halfAngle": 23.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "values derived from C3 and STB",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-20T22:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5270/-1",
"enlilList": null
}
],
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"activityID": "2014-04-20T21:12:00-CME-001",
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"startTime": "2014-04-20T21:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO B: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "similar source region as all earlier CMEs from today",
"submissionTime": "2014-04-21T04:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5271/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-04-21T01:08Z",
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"longitude": 127.0,
"halfAngle": 22.0,
"speed": 592.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "CME fades quickly out in C3, measurement not very reliable",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-21T04:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5272/-1",
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}
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"activityID": "2014-04-21T04:00:00-CME-001",
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"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
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"note": "",
"submissionTime": "2014-04-21T19:00Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5274/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-04-21T21:34Z",
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"halfAngle": 20.0,
"speed": 236.0,
"type": "S",
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"submissionTime": "2014-04-21T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5275/-1",
"enlilList": [
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"modelCompletionTime": "2014-04-21T14:21Z",
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5273/-1",
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"activityID": "2014-04-21T12:24:00-CME-001",
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"startTime": "2014-04-21T12:24Z",
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"submissionTime": "2014-04-21T19:00Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5276/-1",
"cmeAnalyses": [
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"time21_5": "2014-04-21T20:27Z",
"latitude": 44.0,
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"speed": 409.0,
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"submissionTime": "2014-04-21T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5277/-1",
"enlilList": [
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"activityID": "2014-04-21T19:24:00-CME-001",
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"startTime": "2014-04-21T19:24Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "CME was narrow and oddly-shaped, no clear source region but there was some evolution/dimming from AR2038 near disk center around 11:00 UT. This seems to early, but no other clear candidate was visible.",
"submissionTime": "2014-04-22T14:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5285/-1",
"cmeAnalyses": [
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"speed": 400.0,
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"modelCompletionTime": "2014-04-22T10:24Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5287/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2014-04-25T06:00Z"
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],
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"activityID": "2014-04-21T21:28:00-CME-001",
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],
"sourceLocation": "N0W10",
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"submissionTime": "2014-04-22T13:03Z",
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"submissionTime": "2014-04-22T14:37Z",
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"note": "Filament eruption visible in AIA images from around 12:15-13:15Z.",
"submissionTime": "2014-04-22T20:00Z",
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"activityID": "2014-04-22T16:48:00-CME-001",
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"note": "Off-limb dimming in AIA images, erupting region visible in STEREO-B EUVI @ 16:05Z",
"submissionTime": "2014-04-22T19:54Z",
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"note": "This measurement is the \"whole\" brightening (C2 and STEREO-B), instead of the bright compact loop.",
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"speed": 410.0,
"type": "S",
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"measurementTechnique": "null",
"note": "Only based on C2 images.",
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"submissionTime": "2014-04-22T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5290/-1",
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"speed": 560.0,
"type": "C",
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"note": "This measurement is based only on the smaller, bright loop in the structure. This may be a separate CME or it may be part of a complex single CME.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-04-22T19:50Z",
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"note": "SOHO images only, POS speed only,\nT_21.5 is undetermined (put in WRONG #)",
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"note": "CME was very faint - not clear what the source of the eruption was.",
"submissionTime": "2014-04-29T20:01Z",
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"cmeAnalyses": [
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"note": "Extremely faint, there were other outflows too. May not be a distinct separate CME, but part of a larger eruption & outflows.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5336/-1",
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"measurementTechnique": "null",
"note": "nice bright front visible in both STA and B, no SOHO images available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-05T00:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5383/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-05-05T00:12:00-CME-002",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-05T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "event backsided, SDO 193 shows opening of fieldlines at E limb",
"submissionTime": "2014-05-05T17:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5390/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-05T12:02Z",
"latitude": -4.0,
"longitude": -121.0,
"halfAngle": 49.0,
"speed": 422.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
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"submissionTime": "2014-05-05T20:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5393/-1",
"enlilList": [
{
"modelCompletionTime": "2014-05-05T18:44Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5392/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-05-06T02:54Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-05-08T14:42Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-05-08T22:50Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-05-05T12:02Z",
"latitude": -11.0,
"longitude": -120.0,
"halfAngle": 38.0,
"speed": 420.0,
"type": "S",
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"note": "",
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"submissionTime": "2014-05-05T17:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5391/-1",
"enlilList": [
{
"modelCompletionTime": "2014-05-05T14:12Z",
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5389/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-05-06T03:10Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2014-05-06T04:21:00-IPS-001"
},
{
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}
]
},
{
"activityID": "2014-05-05T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-05T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "N03E89",
"activeRegionNum": 12055,
"note": "Very faint in STEREO B, gap in STEREO A,\n\nKarin: I do not think that AR 2055 is the source, it seems to come from the region south of AR 2055, unnumbered yet. SDO 304 shows ejecta at ~15:24",
"submissionTime": "2014-05-06T15:33Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5395/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
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"latitude": 19.0,
"longitude": -84.0,
"halfAngle": 9.0,
"speed": 916.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2014-05-06T15:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5398/-1",
"enlilList": [
{
"modelCompletionTime": "2014-05-06T15:45Z",
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5399/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-05-05T18:51Z",
"latitude": 7.0,
"longitude": -65.0,
"halfAngle": 36.0,
"speed": 930.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude uncertain, very difficult to measure in STEREO B",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-06T10:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5396/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-05-06T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-06T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S13W87",
"activeRegionNum": 12051,
"note": "connected with M1.8 flare",
"submissionTime": "2014-05-06T17:19Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5401/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-06T21:51Z",
"latitude": -24.0,
"longitude": 88.0,
"halfAngle": 8.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "very narrow CME (more like a jet), fades out further from the sun, no clear front to measure, parameters from SOHO/STA, rather close to disk.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-06T17:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5402/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2014-05-06T08:40:00-FLR-001"
}
]
},
{
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"catalog": "M2M_CATALOG",
"startTime": "2014-05-06T18:09Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12051,
"note": "connected to a small C-class flare at west limb in SDO/EVE (C5.0 in EVE at 17:34, data gap in GOES), opening of off-limb fieldlines in SDO 193 at ~17:15",
"submissionTime": "2014-05-07T13:16Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5403/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-07T01:52Z",
"latitude": 5.0,
"longitude": 108.0,
"halfAngle": 47.0,
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"submissionTime": "2014-05-07T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5409/-1",
"enlilList": [
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5408/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-05-10T06:36Z"
}
],
"cmeIDs": [
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},
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"au": 2.0,
"estimatedShockArrivalTime": null,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5423/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-05-10T03:25Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2014-05-08T02:40Z",
"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5428/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-05-09T17:33Z"
}
],
"cmeIDs": [
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"2014-05-06T22:17:00-CME-001",
"2014-05-07T16:39:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-05-06T22:17Z",
"latitude": 8.0,
"longitude": null,
"halfAngle": 38.0,
"speed": 800.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed from STB, used outermost (faint) front for speed, very bright front further in gives ~ 400km/s speed, event near limb, POS speed close to 3d speed",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-06T21:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5404/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-05-07T01:52Z",
"latitude": 5.0,
"longitude": 108.0,
"halfAngle": 24.0,
"speed": 460.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-07T04:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5406/-1",
"enlilList": [
{
"modelCompletionTime": "2014-05-07T03:59Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5405/-1",
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"cmeIDs": [
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]
}
]
}
],
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},
{
"activityID": "2014-05-06T22:17:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-06T22:17Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12051,
"note": "Seems to also be from near AR2051 just behind the west limb, narrow eruption seen in AIA 193 22:00-23:00Z just behind limb. Also seen in AIA 304 as a spray off limb.",
"submissionTime": "2014-05-07T12:47Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5407/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-07T03:45Z",
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"longitude": 103.0,
"halfAngle": 32.0,
"speed": 570.0,
"type": "C",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2014-05-07T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5410/-1",
"enlilList": [
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"modelCompletionTime": "2014-05-07T13:04Z",
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5408/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-05-10T06:36Z"
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],
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5423/-1",
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},
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5428/-1",
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-05-09T17:33Z"
}
],
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}
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]
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},
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}
],
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"activeRegionNum": null,
"note": "small loops from just behind west limb in AIA 193",
"submissionTime": "2014-05-07T17:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5412/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-05-07T19:10Z",
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"longitude": 98.0,
"halfAngle": 21.0,
"speed": 320.0,
"type": "S",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2014-05-07T17:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5413/-1",
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}
],
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},
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"activityID": "2014-05-07T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-07T12:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "some loop rearrangement off west limb in AIA 193 !11:30Z",
"submissionTime": "2014-05-07T17:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5414/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-07T16:18Z",
"latitude": 15.0,
"longitude": 101.0,
"halfAngle": 15.0,
"speed": 815.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-07T17:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5415/-1",
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}
],
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},
{
"activityID": "2014-05-07T16:10:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-07T16:10Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME off of the SW limb in COR2B. Looks like lots of slowly rising loops off of SE limb in AIA 193 10:00-16:00Z.",
"submissionTime": "2014-05-07T18:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5419/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-08T03:24Z",
"latitude": -40.0,
"longitude": null,
"halfAngle": 21.0,
"speed": 290.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS using COR2B ONLY, UPdate Karin: I tried to measure the CME with backfilled SOHO and STB, but the consistently got longitudes <90, making it front-sided - SDO images indicate that the event is far-sided, so the lon must be ~>90, event is very slow, and rather high lat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-08T18:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5421/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-05-07T16:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-07T16:39Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12051,
"note": "Seen off of west limb in AIA 193 and 304 ~16:09Z",
"submissionTime": "2014-05-07T18:24Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5417/-1",
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"submissionTime": "2014-05-08T02:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5422/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5423/-1",
"impactList": [
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"submissionTime": "2014-05-08T02:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5426/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5428/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5440/-1",
"impactList": [
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"arrivalTime": "2014-05-09T18:10Z"
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"impactList": [
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"location": "STEREO A",
"arrivalTime": "2014-05-09T20:43Z"
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],
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"location": "STEREO A",
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"note": "Leila suggested to increase the longitude to 130 degrees, because the CME looked like partial halo in STA",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5436/-1",
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{
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"note": "possibly from S25W50 in EUVI-B?",
"submissionTime": "2014-05-08T22:06Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5441/-1",
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"time21_5": "2014-05-08T22:22Z",
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"speed": 600.0,
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"measurementTechnique": "null",
"note": "using C3 and COR2A",
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"submissionTime": "2014-05-08T22:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5442/-1",
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"note": "eruption seen in SDO at west limb (source on the far-side): 193 opening of off-limb field lines ~02:26, impressive ejecta in 304 ~03:40, EUVI B shows event at E limb, flare & eruption. Almost halo (partial halo) in STEREO A COR2. Partial halo in SOHO C2.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5444/-1",
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"speed": 1176.0,
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"note": "STEREO A COR2 shows this CME almost as a full halo, so we increased the longitude to 140",
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"submissionTime": "2014-05-09T14:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5452/-1",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5451/-1",
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"location": "STEREO A",
"arrivalTime": "2014-05-10T21:01Z"
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],
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5453/-1",
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"arrivalTime": "2014-05-09T20:03Z"
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],
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"speed": 1278.0,
"type": "O",
"featureCode": "null",
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"note": "parameters from STB only, incl. source location from EUVI, CME almost in POS anyway",
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"submissionTime": "2014-05-09T04:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5445/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5450/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5449/-1",
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"note": "can be as an eruption on the western part of STEREO B EUVI195 around 2014-05-09T22:35Z.",
"submissionTime": "2014-05-12T21:31Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5457/-1",
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"submissionTime": "2014-05-10T13:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5458/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5463/-1",
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"location": "MESSENGER",
"arrivalTime": "2014-05-11T02:25Z"
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"arrivalTime": "2014-05-12T12:00Z"
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"note": "Almost a full halo in STA. Measurements re-done on 2014-05-12. CME is likely associated with IPS to STA on 2014-05-12T08:30Z.",
"submissionTime": "2014-05-12T20:23Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5459/-1",
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"halfAngle": 64.0,
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"note": "A Fast Track Run was submitted with the new measurements that predicted an impact to STA around 2014-05-12T01:33Z (Impact was at 2014-05-12T08:30Z)",
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"speed": 791.0,
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"submissionTime": "2014-05-12T19:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5464/-1",
"enlilList": [
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"au": 2.0,
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"kp_90": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5463/-1",
"impactList": [
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"location": "MESSENGER",
"arrivalTime": "2014-05-11T02:25Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2014-05-12T12:00Z"
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}
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "can be seen in central part of STEREO A EUVI 195 as a filament eruption around 2014-05-10T05:35Z.",
"submissionTime": "2014-05-12T21:32Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5461/-1",
"cmeAnalyses": [
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"time21_5": "2014-05-10T09:44Z",
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"longitude": 171.0,
"halfAngle": 23.0,
"speed": 750.0,
"type": "C",
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"submissionTime": "2014-05-10T13:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5462/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5463/-1",
"impactList": [
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"location": "MESSENGER",
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"activityID": "2014-05-10T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-10T10:24Z",
"instruments": [
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{
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},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME leading edge was faint and hard to measure.",
"submissionTime": "2014-05-10T20:02Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5466/-1",
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"time21_5": "2014-05-10T18:16Z",
"latitude": 25.0,
"longitude": 64.0,
"halfAngle": 22.0,
"speed": 457.0,
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"submissionTime": "2014-05-10T19:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5467/-1",
"enlilList": [
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5465/-1",
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"activityID": "2014-05-10T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-10T21:12Z",
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{
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"displayName": "STEREO B: SECCHI/COR2"
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],
"sourceLocation": "",
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"note": "filament eruption in SDO 193/304 ~23:40, slow rise of CME in C2 much earlier - either connected to the slow rise phase of fil. eruption (not visible in SDO 193) or different eruption (far-sided?) at same position in POS",
"submissionTime": "2014-05-11T02:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5469/-1",
"cmeAnalyses": [
{
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"time21_5": "2014-05-11T15:39Z",
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"longitude": -75.0,
"halfAngle": 38.0,
"speed": 207.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "used STB and C2/C3 images, rather close to solar disk",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-11T02:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5470/-1",
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}
],
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"activityID": "2014-05-10T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-10T23:12Z",
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{
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{
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],
"sourceLocation": "",
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"note": "The first CME, 2014-05-10T23:12Z, occurred late last night and into the morning. It can be seen as a filament eruption in the northeast portion of SDO AIA193 around 2014-05-10T23:42Z.",
"submissionTime": "2014-05-12T21:33Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5472/-1",
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"speed": 405.0,
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"submissionTime": "2014-05-11T13:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5473/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5476/-1",
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"location": "MESSENGER",
"arrivalTime": "2014-05-12T01:22Z"
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],
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"note": "",
"submissionTime": "2014-05-11T13:12Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5474/-1",
"cmeAnalyses": [
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"halfAngle": 21.0,
"speed": 892.0,
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"submissionTime": "2014-05-11T13:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5475/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5476/-1",
"impactList": [
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"location": "MESSENGER",
"arrivalTime": "2014-05-12T01:22Z"
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"activityID": "2014-05-11T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-11T11:24Z",
"instruments": [
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{
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],
"sourceLocation": "",
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"note": "",
"submissionTime": "2014-05-11T17:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5477/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-11T19:27Z",
"latitude": -67.0,
"longitude": -131.0,
"halfAngle": 17.0,
"speed": 443.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2014-05-11T17:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5478/-1",
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],
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},
{
"activityID": "2014-05-11T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-11T21:48Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is very faint and difficult to measure. The source location was also not found.",
"submissionTime": "2014-05-12T18:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5481/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-05-12T08:10Z",
"latitude": 63.0,
"longitude": -75.0,
"halfAngle": 10.0,
"speed": 421.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-12T18:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5482/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2014-05-11T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-11T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption from AR 2060 going south starting around 2014-05-11T17:21Z. CME is faint and difficult to measure. Measurements were done by assuming a CME longitude of -30 degreess. Very faint, no need for simulation.",
"submissionTime": "2014-05-12T21:38Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5483/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2014-05-12T06:26Z",
"latitude": -26.0,
"longitude": -20.0,
"halfAngle": 10.0,
"speed": 390.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Filament eruption from AR 2060 going south starting around 2014-05-11T17:21Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-12T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5484/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2014-05-12T12:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-12T12:18Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
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{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "STEREO A: SECCHI/COR2"
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{
"displayName": "STEREO B: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME requested by AFWA. It corresponds to a big eruption from AR 2060 around 2014-05-12T10:27Z.",
"submissionTime": "2014-05-12T18:49Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5485/-1",
"cmeAnalyses": [
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"time21_5": "2014-05-12T16:23Z",
"latitude": -65.0,
"longitude": -39.0,
"halfAngle": 32.0,
"speed": 751.0,
"type": "C",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-12T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5486/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2014-05-12T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-12T12:24Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME has a very high northern latitude. Source unknown, could be, filament eruption from just north of active regions 2057 and 2055 at around ~10:30Z in AIA 304, but triangulation gives lon -156 deg.",
"submissionTime": "2014-05-12T21:57Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5487/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-05-13T03:42Z",
"latitude": 65.0,
"longitude": -156.0,
"halfAngle": 20.0,
"speed": 280.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "very rough measurement",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-12T21:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5495/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-05-13T00:13Z",
"latitude": 64.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 302.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is the POS speed and the Projection Boundary Time. More images are needed from SOHO to make better measurements. However, CME has a very high northern latitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-12T18:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5488/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2014-05-12T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-12T17:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "eruption visible in EUVIA and B after ~1530Z, about 15 deg of east of disk center in EUVIA.",
"submissionTime": "2014-05-12T22:11Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5496/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-13T04:24Z",
"latitude": 27.0,
"longitude": 142.0,
"halfAngle": 20.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using COR2B and C2",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-12T22:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5497/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2014-05-14T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-14T05:24Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-05-14T14:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5500/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-14T15:00Z",
"latitude": 60.0,
"longitude": 160.0,
"halfAngle": 45.0,
"speed": 460.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Triangulation cannot really be used for this one.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-14T14:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5501/-1",
"enlilList": null
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],
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{
"activityID": "2014-05-14T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-14T08:12Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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{
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],
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"activeRegionNum": null,
"note": "",
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"note": "EUVI A shows opening of field lines off E limb, SDO 193 at W limb,EUVI B shows small filament eruption close to SW limb starting ~18:35",
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"note": "Probable source region was eruption/dimming observed in AIA images starting around 13:00. CME was faint, only visible in STEREO-B (used vcme_cone reprojection).\n\nnear AR2066.\n\nCME also has a high latitude component, or this might be a separate CME.",
"submissionTime": "2014-05-21T15:06Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5544/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-20T21:36Z",
"latitude": -18.0,
"longitude": 70.0,
"halfAngle": 40.0,
"speed": 460.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using C3 and COR2B, hard to measure. CME also has a high latitude component, or this might be a separate CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-21T15:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5551/-1",
"enlilList": [
{
"modelCompletionTime": "2014-05-21T15:25Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5552/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-05-20T21:20Z",
"latitude": -10.0,
"longitude": 65.0,
"halfAngle": 36.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-20T20:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5545/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-05-21T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-21T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S12E57",
"activeRegionNum": 12071,
"note": "eruption visible in AIA 193\u00c5 ~01:19Z from AR2071, rising loops.",
"submissionTime": "2014-05-21T12:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5548/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-21T09:06Z",
"latitude": -17.0,
"longitude": -65.0,
"halfAngle": 30.0,
"speed": 503.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-21T13:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5550/-1",
"enlilList": [
{
"modelCompletionTime": "2014-05-21T13:10Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5549/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-05-22T04:41Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-05-24T01:28Z"
}
],
"cmeIDs": [
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}
]
}
],
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},
{
"activityID": "2014-05-22T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-22T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME was very faint and difficult to measure",
"submissionTime": "2014-05-22T19:01Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5555/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-22T23:04Z",
"latitude": 43.0,
"longitude": -63.0,
"halfAngle": 10.0,
"speed": 244.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-22T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5556/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-05-22T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-22T15:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption, SDO 193/304 at NW limb, source location ~60/30 (lon/lat), starting ~10:00 (lift off ~14:00)",
"submissionTime": "2014-05-22T23:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5557/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-22T22:26Z",
"latitude": 48.0,
"longitude": 71.0,
"halfAngle": 15.0,
"speed": 504.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-23T15:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5561/-1",
"enlilList": [
{
"modelCompletionTime": "2014-05-23T15:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5560/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-05-22T23:26Z",
"latitude": 48.0,
"longitude": 71.0,
"halfAngle": 15.0,
"speed": 504.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME very faint, did not show up in C3, used C2 and STA close to disk",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-22T23:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5558/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-05-23T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-23T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location as seen in EUVI B seems to have much higher southern latitude. The CME must have been diverted northwardly by an extensive coronal hole seen to the south.",
"submissionTime": "2014-05-23T15:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5563/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-23T14:19Z",
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"longitude": -72.0,
"halfAngle": 16.0,
"speed": 537.0,
"type": "C",
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"note": "",
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"submissionTime": "2014-05-23T15:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5564/-1",
"enlilList": [
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"modelCompletionTime": "2014-05-23T16:39Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5562/-1",
"impactList": null,
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}
]
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],
"linkedEvents": null
},
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"activityID": "2014-05-24T22:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-24T22:54Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "eruption in EUVI B starting ~20:00 near NW limb, off-limb corona opening in SDO 193 (~20:30) part of eruption visible at NE limb",
"submissionTime": "2014-05-25T01:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5570/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-25T08:09Z",
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"longitude": -110.0,
"halfAngle": 23.0,
"speed": 395.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "longitude is ill determined with STEREOcat (event is behind E limb from Earth, so lon <-90), set lon to -110 according to estimate of source region",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-25T01:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5571/-1",
"enlilList": [
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"modelCompletionTime": "2014-05-25T04:09Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5572/-1",
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},
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"modelCompletionTime": "2014-05-25T13:12Z",
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"kp_18": null,
"kp_90": 2,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5576/-1",
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]
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],
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"activityID": "2014-05-25T02:36:00-CME-001",
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],
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"note": "The CME could not be found in imagery to be able to confirm location.",
"submissionTime": "2014-05-25T12:10Z",
"versionId": 2,
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"halfAngle": 28.0,
"speed": 492.0,
"type": "S",
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"note": "The CME could not be found in imagery to be able to confirm location.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-25T12:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5575/-1",
"enlilList": [
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"au": 2.0,
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"kp_90": 2,
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"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5576/-1",
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"sourceLocation": "S40W50",
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"note": "",
"submissionTime": "2014-05-26T00:20Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5577/-1",
"cmeAnalyses": [
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"measurementTechnique": "null",
"note": "StereoCat measurement that includes loop and western component in C3, with STEREO A",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-26T11:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5582/-1",
"enlilList": [
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5596/-1",
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"note": "StereoCat measurement of loop in C3 with STEREO B",
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"submissionTime": "2014-05-26T11:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5578/-1",
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"submissionTime": "2014-05-26T11:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5579/-1",
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"submissionTime": "2014-05-26T12:57Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5585/-1",
"cmeAnalyses": [
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"time21_5": "2014-05-26T15:47Z",
"latitude": -6.0,
"longitude": 89.0,
"halfAngle": 20.0,
"speed": 350.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5586/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5587/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
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},
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"activityID": "2014-05-26T17:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-26T17:54Z",
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{
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
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],
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"note": "",
"submissionTime": "2014-05-26T23:42Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5590/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-05-27T04:39Z",
"latitude": 27.0,
"longitude": -103.0,
"halfAngle": 29.0,
"speed": 338.0,
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"submissionTime": "2014-05-26T23:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5591/-1",
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{
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],
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"note": "CME can be seen as rising loops in SDO AIA 193 around 2014-05-26T21:26Z. This CME seems to occur within the active region 12065 where lots of C-class flaring has occurred (there are many active regions beside 12065 in that area).",
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"submissionTime": "2014-05-27T00:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5593/-1",
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"note": "Eruption seen off-limb in SDO AIA images at 14:30Z. Also seen in STEREO-B EUVI at same time, from an active region NW of disk center. Analysis was done with SWPC_Cat",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5597/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5601/-1",
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"submissionTime": "2014-05-27T20:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5598/-1",
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},
{
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"longitude": -88.0,
"halfAngle": 38.0,
"speed": 266.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "This is another SWPC_Cat measurement. It fits well, but the longitude is very different from the other measurement.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-05-27T20:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5599/-1",
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],
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"activityID": "2014-05-28T07:00:00-CME-001",
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"instruments": [
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"note": "eruption just beyond NE limb? some brightening seen in EUVI A (near NW limb) and B (near NW of disk).",
"submissionTime": "2014-05-28T11:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5605/-1",
"cmeAnalyses": [
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"time21_5": "2014-05-28T20:09Z",
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"longitude": -92.0,
"halfAngle": 24.0,
"speed": 285.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "using C3 and COR2B",
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"submissionTime": "2014-05-28T11:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5606/-1",
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],
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"activityID": "2014-05-28T13:25:00-CME-001",
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"startTime": "2014-05-28T13:25Z",
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],
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"note": "visible in EUVIA and B near W and NW limb.",
"submissionTime": "2014-05-28T20:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5610/-1",
"cmeAnalyses": [
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"time21_5": "2014-05-29T01:48Z",
"latitude": 30.0,
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"speed": 300.0,
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"submissionTime": "2014-05-28T20:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5611/-1",
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],
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{
"activityID": "2014-05-28T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-05-28T21:24Z",
"instruments": [
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{
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],
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"activeRegionNum": null,
"note": "filament eruption starting ~16:00 at the SW limb in SDO 193",
"submissionTime": "2014-05-29T16:11Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5617/-1",
"cmeAnalyses": [
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"time21_5": "2014-05-29T03:02Z",
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"longitude": 44.0,
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"speed": 631.0,
"type": "C",
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"submissionTime": "2014-05-29T16:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5620/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5619/-1",
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"halfAngle": 14.0,
"speed": 488.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "use STB and C3, front very fuzzy in STB, lon not well determined",
"levelOfData": 0,
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"submissionTime": "2014-05-29T03:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5618/-1",
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],
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"instruments": [
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"note": "filament eruption from NW limb starting ~18:00 (SDO 193)",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5612/-1",
"cmeAnalyses": [
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"time21_5": "2014-05-29T08:46Z",
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"submissionTime": "2014-05-29T16:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5621/-1",
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"speed": 318.0,
"type": "S",
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"note": "using C2 and STB",
"levelOfData": 0,
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"submissionTime": "2014-05-29T01:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5614/-1",
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"note": "very slow eruption, in C2 to the NE",
"submissionTime": "2014-05-29T16:12Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5613/-1",
"cmeAnalyses": [
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"time21_5": "2014-05-29T11:24Z",
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"speed": 247.0,
"type": "S",
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"note": "POS speed using C2, needs to be remeasured",
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"submissionTime": "2014-05-29T02:09Z",
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"note": "POS measurements only using STA. CME is not visible in STB and there is a data gap for SOHO.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5625/-1",
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"submissionTime": "2014-05-29T17:33Z",
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"catalog": "M2M_CATALOG",
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"note": "Opening of field lines seen behind the East limb in AIA 193 around 2014-05-29T09:00",
"submissionTime": "2014-05-29T16:17Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5623/-1",
"cmeAnalyses": [
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"arrivalTime": "2014-06-11T15:43Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-06-12T08:23Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2014-06-13T06:00Z"
}
],
"cmeIDs": [
"2014-06-09T17:24:00-CME-001",
"2014-06-10T13:09:00-CME-001",
"2014-06-10T12:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-06-10T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-10T12:24Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12087,
"note": "The CME is first detected after 2014-06-10T12:35Z in EUVI B on the west limb and AIA on the east rim, as the opening of field lines. It is dim and narrow in all coronagraphs (somewhat brighter in STEREO A COR2). \nIt can be seen in coronagraphs how it gets overtaken by the next, brighter CME.",
"submissionTime": "2014-06-12T19:44Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5731/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-06-10T17:19Z",
"latitude": -6.0,
"longitude": -89.0,
"halfAngle": 40.0,
"speed": 630.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-10T18:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5732/-1",
"enlilList": [
{
"modelCompletionTime": "2014-06-10T18:01Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-06-13T16:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5729/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-06-14T00:57Z"
},
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-06-11T15:43Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-06-12T08:23Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2014-06-13T06:00Z"
}
],
"cmeIDs": [
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"2014-06-10T13:09:00-CME-001",
"2014-06-10T12:24:00-CME-001"
]
},
{
"modelCompletionTime": "2014-06-10T23:06Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5736/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-06-13T22:09Z"
},
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-06-11T13:21Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-06-12T11:38Z"
}
],
"cmeIDs": [
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"2014-06-10T13:09:00-CME-001",
"2014-06-10T12:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2014-06-10T11:38:00-FLR-001"
}
]
},
{
"activityID": "2014-06-10T13:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-10T13:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12087,
"note": "The signature of this wide and bright CME is seen in AIA 193 after 2014-06-10T13:00Z - opening and restructuring of field lines over a vast portion of the East limb. In EUVI B the restructuring of field lines is also seen over a large area on the west-south-west limb.",
"submissionTime": "2014-06-12T19:39Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5733/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-06-10T16:30Z",
"latitude": -10.0,
"longitude": -86.0,
"halfAngle": 64.0,
"speed": 1000.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-11T01:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5738/-1",
"enlilList": [
{
"modelCompletionTime": "2014-06-10T23:06Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5736/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-06-13T22:09Z"
},
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-06-11T13:21Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-06-12T11:38Z"
}
],
"cmeIDs": [
"2014-06-09T17:24:00-CME-001",
"2014-06-10T13:09:00-CME-001",
"2014-06-10T12:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-06-10T16:07Z",
"latitude": -11.0,
"longitude": -93.0,
"halfAngle": 64.0,
"speed": 1074.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-10T18:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5734/-1",
"enlilList": [
{
"modelCompletionTime": "2014-06-10T18:01Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-06-13T16:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5729/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-06-14T00:57Z"
},
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-06-11T15:43Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-06-12T08:23Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2014-06-13T06:00Z"
}
],
"cmeIDs": [
"2014-06-09T17:24:00-CME-001",
"2014-06-10T13:09:00-CME-001",
"2014-06-10T12:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-06-10T12:38:00-FLR-001"
}
]
},
{
"activityID": "2014-06-11T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-11T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Brightening and dimming seen in NE on SDO 193 roughly around N20E40 as well as in SE by AR12087\nVery faint and narrow CME, but somewhat quick.",
"submissionTime": "2014-06-11T03:29Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5739/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-06-11T04:45Z",
"latitude": -5.0,
"longitude": -70.0,
"halfAngle": 15.0,
"speed": 700.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-11T03:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5740/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-06-11T10:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-11T10:39Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption",
"submissionTime": "2014-06-11T18:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5748/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-06-11T19:05Z",
"latitude": 41.0,
"longitude": -56.0,
"halfAngle": 22.0,
"speed": 376.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Filament eruption",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-11T18:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5749/-1",
"enlilList": [
{
"modelCompletionTime": "2014-06-11T20:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5751/-1",
"impactList": null,
"cmeIDs": [
"2014-06-11T10:39:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-06-11T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-11T18:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Rather faint and narrow CME",
"submissionTime": "2014-06-12T13:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5757/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-06-12T07:18Z",
"latitude": -32.0,
"longitude": -65.0,
"halfAngle": 20.0,
"speed": 292.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Speed determination very inaccurate since the CME front is not clear",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-12T13:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5758/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-06-11T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-11T21:24Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-06-12T19:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5762/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-06-12T07:20Z",
"latitude": -31.0,
"longitude": -65.0,
"halfAngle": 19.0,
"speed": 273.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-12T19:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5763/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-06-12T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-12T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "faint CME",
"submissionTime": "2014-06-13T13:49Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5760/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-06-12T21:58Z",
"latitude": -31.0,
"longitude": 68.0,
"halfAngle": 14.0,
"speed": 370.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Dim and narrow",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-12T19:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5761/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-06-12T18:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-12T18:39Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S18W58",
"activeRegionNum": 12085,
"note": "small, slow, narrow CME coming from AR\n12085",
"submissionTime": "2014-06-13T02:28Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5765/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-06-13T06:13Z",
"latitude": -51.0,
"longitude": 40.0,
"halfAngle": 12.0,
"speed": 285.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "based on STA only and using flare source as location, should be remeasured with additional images",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-13T00:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5766/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-06-12T18:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-12T18:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-06-13T18:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5776/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-06-13T11:04Z",
"latitude": 13.0,
"longitude": -113.0,
"halfAngle": 34.0,
"speed": 236.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-13T18:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5777/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-06-12T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-12T22:12Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S18W58",
"activeRegionNum": 12085,
"note": "second eruption in a short time from AR 12085, much larger and faster.\nAffected wide region and opening field lines are seen in AIA 193 after 22:14.",
"submissionTime": "2014-06-13T15:55Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5767/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-06-13T03:50Z",
"latitude": -37.0,
"longitude": 56.0,
"halfAngle": 61.0,
"speed": 603.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Since no backfilled SOHO imagery became available next morning, CME was re-analyzed with SWPC_CAT. Although the speeds estimated with SWPC_CAT vary from 400 to 650 km/sec depending on the image choice, the latitude was consistently lower than in the earlier, one-coronagraph StereoCAT analysis (~ -37 deg).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-13T17:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5775/-1",
"enlilList": [
{
"modelCompletionTime": "2014-06-13T17:41Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-06-16T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5774/-1",
"impactList": null,
"cmeIDs": [
"2014-06-12T22:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-06-13T03:31Z",
"latitude": -50.0,
"longitude": 56.0,
"halfAngle": 47.0,
"speed": 633.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using C3 and STB, only 1 overlapping image pair. \n\nCH to the north of the AR seems to deflect CME to the south (flare source is -28, CME fit\ngives ~-46).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-13T13:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5770/-1",
"enlilList": [
{
"modelCompletionTime": "2014-06-13T04:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5771/-1",
"impactList": null,
"cmeIDs": [
"2014-06-12T22:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-06-12T21:39:00-FLR-001"
}
]
},
{
"activityID": "2014-06-14T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-14T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
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}
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"activeRegionNum": null,
"note": "The source region could not be detected.",
"submissionTime": "2014-06-15T12:48Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5787/-1",
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"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature of this CME could be seen off of the southwest limb in SDO.",
"submissionTime": "2014-06-15T20:31Z",
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"speed": 600.0,
"type": "C",
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"submissionTime": "2014-06-16T01:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5796/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5797/-1",
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"activityID": "2014-06-16T02:09:00-CME-001",
"catalog": "M2M_CATALOG",
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"activeRegionNum": null,
"note": "connected to C-class flare that partially obscured",
"submissionTime": "2014-06-16T03:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5798/-1",
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"submissionTime": "2014-06-16T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5804/-1",
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"time21_5": "2014-06-16T05:21Z",
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"longitude": null,
"halfAngle": 16.0,
"speed": 1000.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed only from STB, remeasure with additional images",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-16T03:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5799/-1",
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"activityID": "2014-06-16T10:24:00-CME-001",
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"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "High latitude CME. Eruption can be seen in SDO AIA 193 around 2014-06-16T10:00Z.",
"submissionTime": "2014-06-16T19:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5800/-1",
"cmeAnalyses": [
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"time21_5": "2014-06-16T18:12Z",
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"longitude": 19.0,
"halfAngle": 18.0,
"speed": 549.0,
"type": "C",
"featureCode": "null",
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"note": "High latitude CME. Eruption can be seen in SDO AIA 193 around 2014-06-16T10:00Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-16T19:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5801/-1",
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"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME, measured using plane of sky calculations with an approximate longitude of -85 degrees.",
"submissionTime": "2014-06-16T19:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5802/-1",
"cmeAnalyses": [
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"halfAngle": 20.0,
"speed": 654.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Faint CME, measured using plane of sky calculations.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-16T19:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5805/-1",
"enlilList": null
}
],
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"activityID": "2014-06-16T23:48:00-CME-01",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-16T23:48Z",
"instruments": [
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],
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"note": "",
"submissionTime": "2014-06-17T10:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5808/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-06-17T11:15Z",
"latitude": -53.0,
"longitude": 108.0,
"halfAngle": 5.0,
"speed": 465.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-17T10:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5809/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2014-06-17T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-17T09:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO B: SECCHI/COR2"
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],
"sourceLocation": "S15W125",
"activeRegionNum": null,
"note": "Observed eruption in EUVI-A and EUVI-B. Analysis performed using SWPC_Cat and STEREO_Cat.",
"submissionTime": "2014-06-17T18:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5810/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-06-17T13:04Z",
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"longitude": 105.0,
"halfAngle": 35.0,
"speed": 1000.0,
"type": "O",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-17T20:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5811/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2014-06-18T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-18T06:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S19E49",
"activeRegionNum": null,
"note": "Very faint CME off of the East limb. Used POS measurement to calculate a more accurate 3D speed.\nThe source region was identified as S19E49.",
"submissionTime": "2014-06-18T21:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5818/-1",
"cmeAnalyses": [
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"time21_5": "2014-06-18T11:50Z",
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"longitude": -48.0,
"halfAngle": 23.0,
"speed": 676.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
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"submissionTime": "2014-06-18T15:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5819/-1",
"enlilList": [
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"modelCompletionTime": "2014-06-18T15:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5815/-1",
"impactList": null,
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}
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},
{
"activityID": "2014-06-18T07:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-18T07:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Extremely faint, very high latitude. Only on STEREO A and SOHO C3.",
"submissionTime": "2014-06-18T21:17Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5823/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-06-18T16:26Z",
"latitude": 66.0,
"longitude": 8.0,
"halfAngle": 16.0,
"speed": 288.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-18T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5824/-1",
"enlilList": null
}
],
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"activityID": "2014-06-18T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-18T07:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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"displayName": "SOHO: LASCO/C3"
},
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Bright CME is located to the Southwest limb seen in LASCO C2 and C3. The source region was difficult to be identified. However, there was some eruption/dimming visible in STA's EUVI image (around 120 longitude). Even though this activity was located a little north to the CME measured latitude, it may be the source region for this CME.",
"submissionTime": "2014-06-18T21:17Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5816/-1",
"cmeAnalyses": [
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"time21_5": "2014-06-18T14:20Z",
"latitude": -32.0,
"longitude": 114.0,
"halfAngle": 20.0,
"speed": 566.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-18T15:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5817/-1",
"enlilList": [
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"modelCompletionTime": "2014-06-18T14:06Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5820/-1",
"impactList": null,
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"modelCompletionTime": "2014-06-18T15:18Z",
"au": 2.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5815/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2014-06-19T19:24Z",
"instruments": [
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},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N00E18",
"activeRegionNum": 12093,
"note": "Leila: VERY COOL filament eruption, seems to \"spiralling\" outwards in three parts (15:00-20:00Z). Partial halo in C2 and C3 skewed towards NE, POS speed along NE PA ~350-500 km/s. Full halo in COR2A. Dimming location in AIA 193 ~N00E18 (just north of AR2093 located at S10E25). Update Karin: the eruption seems to trigger another filament to erupt, located north of the first one, seen to lift off in SDO 304 ~20:40 at ~N30E20",
"submissionTime": "2014-06-20T03:34Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5828/-1",
"cmeAnalyses": [
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"time21_5": "2014-06-19T23:57Z",
"latitude": 2.0,
"longitude": -19.0,
"halfAngle": 47.0,
"speed": 530.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using SWPC_CAT with COR2B and C2/C3",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-19T22:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5831/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5833/-1",
"impactList": [
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"location": "Mars",
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},
{
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"location": "MESSENGER",
"arrivalTime": "2014-06-20T23:13Z"
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"location": "Spitzer",
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"halfAngle": 12.0,
"speed": 655.0,
"type": "C",
"featureCode": "null",
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"note": "AUTOMATIC RESULTS FROM CONED TOOL (note that half width is incorrect)",
"levelOfData": 0,
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"submissionTime": "2014-06-19T22:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5829/-1",
"enlilList": null
},
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"time21_5": "2014-06-19T23:00Z",
"latitude": 0.0,
"longitude": -18.0,
"halfAngle": 50.0,
"speed": 640.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using cone calculator with C3 POS speed and source location.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-19T22:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5830/-1",
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}
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"linkedEvents": [
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"catalog": "M2M_CATALOG",
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"instruments": [
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"sourceLocation": "",
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"note": "Filament eruption at East limb in SDO 193 at around 2014-06-20T10:55Z.",
"submissionTime": "2014-06-20T14:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5835/-1",
"cmeAnalyses": [
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"time21_5": "2014-06-20T20:22Z",
"latitude": 39.0,
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"submissionTime": "2014-06-20T18:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5837/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5838/-1",
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},
{
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}
],
"sourceLocation": "S10E15",
"activeRegionNum": 12093,
"note": "Eruption is a partial halo - difficult to measure because very faint. Analysis was done with SWPC_Cat. Source was a flare with faint dimmings around 11:00 UT.",
"submissionTime": "2014-06-21T19:52Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5845/-1",
"cmeAnalyses": [
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"time21_5": "2014-06-21T05:00Z",
"latitude": -16.0,
"longitude": -29.0,
"halfAngle": 35.0,
"speed": 250.0,
"type": "S",
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"submissionTime": "2014-06-21T19:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5846/-1",
"enlilList": [
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"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5844/-1",
"impactList": [
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"location": "MESSENGER",
"arrivalTime": "2014-06-22T19:52Z"
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],
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"catalog": "M2M_CATALOG",
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],
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"activeRegionNum": null,
"note": "Erupting filament, plus some dimmings observed in SDO AIA images beginning around 04:00Z. CME looked high latitude but SWPC_Cat analysis put it only at 30 degrees north latitude.\nComment Karin: eruption in 304 shows strong sprialing motions similar to the eruption 2 days ago,\n2014-06-19T19:24:00-CME-001, which was located south of the current eruption",
"submissionTime": "2014-06-21T21:30Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5842/-1",
"cmeAnalyses": [
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"time21_5": "2014-06-21T13:52Z",
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"longitude": 7.0,
"halfAngle": 34.0,
"speed": 420.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "CME looked high latitude but SWPC_Cat analysis put it only at 30 degrees north latitude.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-21T12:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5843/-1",
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5841/-1",
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"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5844/-1",
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"location": "MESSENGER",
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"catalog": "M2M_CATALOG",
"startTime": "2014-06-21T11:48Z",
"instruments": [
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},
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow CME along a streamer.",
"submissionTime": "2014-06-21T19:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5847/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-06-22T11:26Z",
"latitude": 37.0,
"longitude": -152.0,
"halfAngle": 13.0,
"speed": 150.0,
"type": "S",
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"note": "",
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"submissionTime": "2014-06-21T19:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5848/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2014-06-22T01:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-22T01:54Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME can be seen as an eruption in SDO AIA 193 around 2014-06-22T00:33Z on the eastern limb.",
"submissionTime": "2014-06-22T12:23Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5849/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-06-22T09:26Z",
"latitude": -2.0,
"longitude": -97.0,
"halfAngle": 20.0,
"speed": 440.0,
"type": "S",
"featureCode": "null",
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"note": "",
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"submissionTime": "2014-06-22T12:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5853/-1",
"enlilList": [
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"modelCompletionTime": "2014-06-22T12:45Z",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5852/-1",
"impactList": null,
"cmeIDs": [
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"time21_5": "2014-06-22T09:26Z",
"latitude": -2.0,
"longitude": -95.0,
"halfAngle": 21.0,
"speed": 439.0,
"type": "S",
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"imageType": null,
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"note": "",
"levelOfData": 0,
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"submissionTime": "2014-06-22T12:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5851/-1",
"enlilList": null
}
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"linkedEvents": null
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"activityID": "2014-06-23T14:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-23T14:54Z",
"instruments": [
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"sourceLocation": "S10E5",
"activeRegionNum": null,
"note": "Very slow, can only be seen in STA. These measurements are based off of POS, waiting for rest of coronagraphs to backfill. The 21.5 Time is an estimate.",
"submissionTime": "2014-06-23T20:07Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5855/-1",
"cmeAnalyses": [
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"time21_5": "2014-06-23T22:00Z",
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"longitude": 5.0,
"halfAngle": 27.0,
"speed": 310.0,
"type": "S",
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"measurementTechnique": "null",
"note": "Very slow, can only be seen in STA. These measurements are based off of POS, waiting for rest of coronagraphs to backfill. The 21.5 Time is an estimate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-23T20:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5856/-1",
"enlilList": null
}
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"linkedEvents": null
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"activityID": "2014-06-24T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-24T06:12Z",
"instruments": [
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},
{
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}
],
"sourceLocation": "S50E170",
"activeRegionNum": null,
"note": "Source is a filament eruption located at S20E180 visible in STEREO-A & B EUVI. Eruption started at 04:35UT. Analysis done with both STEREO-Cat and SWPC_Cat give similar results.",
"submissionTime": "2014-06-24T12:26Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5858/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-06-24T11:33Z",
"latitude": -45.0,
"longitude": -170.0,
"halfAngle": 35.0,
"speed": 635.0,
"type": "C",
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"submissionTime": "2014-06-24T12:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5859/-1",
"enlilList": [
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5860/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2014-06-27T00:00Z"
}
],
"cmeIDs": [
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}
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"linkedEvents": [
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"activityID": "2014-06-24T23:28:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-24T23:28Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is very slow with a high Northern latitude. No associated SEP events. The CME is not expected to impact Earth. Space weather impact will be minimal",
"submissionTime": "2014-06-25T14:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5863/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-06-25T15:39Z",
"latitude": 52.0,
"longitude": 55.0,
"halfAngle": 20.0,
"speed": 246.0,
"type": "S",
"featureCode": "null",
"imageType": null,
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"note": "",
"levelOfData": 0,
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"submissionTime": "2014-06-25T14:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5865/-1",
"enlilList": null
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"linkedEvents": null
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"catalog": "M2M_CATALOG",
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"displayName": "SOHO: LASCO/C3"
},
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}
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"sourceLocation": "",
"activeRegionNum": null,
"note": "CME was only able to be measured in STB, and even then was very faint and the leading edge was hard to determine\n\nDK: Source region seen in AIA 193. Large filament like eruption stretching from disk center towards NE limb starting around 2014-06-25T08:45Z.",
"submissionTime": "2014-06-26T14:07Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5868/-1",
"cmeAnalyses": [
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"time21_5": "2014-06-25T23:39Z",
"latitude": 26.0,
"longitude": -7.0,
"halfAngle": 35.0,
"speed": 462.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Analysis done using SWPC_Cat",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-26T13:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5870/-1",
"enlilList": [
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"kp_90": 2,
"kp_135": 4,
"kp_180": 4,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5874/-1",
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}
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},
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"time21_5": "2014-06-26T03:17Z",
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"longitude": null,
"halfAngle": 29.0,
"speed": 288.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-26T13:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5869/-1",
"enlilList": null
}
],
"linkedEvents": [
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]
},
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"catalog": "M2M_CATALOG",
"startTime": "2014-06-26T01:25Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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{
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{
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],
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"note": "Unable to identify source location.",
"submissionTime": "2014-06-26T14:06Z",
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"speed": 444.0,
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"submissionTime": "2014-06-26T14:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5872/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5874/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
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"linkedEvents": [
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]
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"activityID": "2014-06-26T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-26T22:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "eruption seen in STB, AR near NW limb",
"submissionTime": "2014-06-27T02:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5875/-1",
"cmeAnalyses": [
{
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"time21_5": "2014-06-27T07:45Z",
"latitude": 52.0,
"longitude": -91.0,
"halfAngle": 30.0,
"speed": 410.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "images from C3 and STA, sun center in C3 off - adjusted manually",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-27T02:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5876/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5877/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-06-27T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-27T06:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very fast moving. Not Earth directed.",
"submissionTime": "2014-06-27T14:42Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5878/-1",
"cmeAnalyses": [
{
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"time21_5": "2014-06-27T10:15Z",
"latitude": 33.0,
"longitude": 119.0,
"halfAngle": 48.0,
"speed": 813.0,
"type": "C",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-27T14:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5881/-1",
"enlilList": [
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"modelCompletionTime": "2014-06-27T13:33Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5880/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-06-29T16:30Z"
}
],
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-06-27T10:05Z",
"latitude": 36.0,
"longitude": 100.0,
"halfAngle": 46.0,
"speed": 907.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-06-27T14:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5879/-1",
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"linkedEvents": [
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]
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"catalog": "M2M_CATALOG",
"startTime": "2014-06-29T12:39Z",
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME was a partial halo in STB and there wasn't enough imagery in SOHO for a measurement. Parameters based off of POS speeds in STA and source region associated with rising loops seen in STB 195.",
"submissionTime": "2014-06-29T19:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5886/-1",
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"longitude": -138.0,
"halfAngle": 30.0,
"speed": 750.0,
"type": "C",
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"submissionTime": "2014-06-29T19:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5887/-1",
"enlilList": [
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"rmin_re": null,
"kp_18": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5885/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2014-07-02T00:41Z"
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"cmeIDs": [
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"catalog": "M2M_CATALOG",
"startTime": "2014-06-30T07:12Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": 12100,
"note": "Very faint. A small chance to impact Earth as a glancing blow possible. Source can be seen on SDO 193 around N10E20.",
"submissionTime": "2014-06-30T15:57Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5890/-1",
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"time21_5": "2014-06-30T11:36Z",
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"halfAngle": 23.0,
"speed": 675.0,
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"submissionTime": "2014-06-30T15:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5891/-1",
"enlilList": [
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5892/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2014-07-03T02:28Z"
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"catalog": "M2M_CATALOG",
"startTime": "2014-06-30T17:54Z",
"instruments": [
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{
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption was visible in EUVI-B images starting at 16:45Z, active region SW of disk center, possible connection to AR in the NW as well.",
"submissionTime": "2014-07-01T12:19Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5897/-1",
"cmeAnalyses": [
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"time21_5": "2014-07-01T01:10Z",
"latitude": -4.0,
"longitude": -83.0,
"halfAngle": 35.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
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"note": "",
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"submissionTime": "2014-07-01T04:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5898/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5896/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2014-07-04T00:00Z"
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],
"cmeIDs": [
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}
]
}
],
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},
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"activityID": "2014-06-30T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-06-30T18:48Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
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},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption was visible in AIA images in SW, starting around 17:30 UT.",
"submissionTime": "2014-07-01T12:16Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5899/-1",
"cmeAnalyses": [
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"time21_5": "2014-07-01T04:14Z",
"latitude": 6.0,
"longitude": 82.0,
"halfAngle": 19.0,
"speed": 437.0,
"type": "S",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2014-07-01T04:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5900/-1",
"enlilList": [
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"modelCompletionTime": "2014-07-01T03:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5896/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2014-07-04T00:00Z"
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],
"cmeIDs": [
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"2014-06-30T18:48:00-CME-001"
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-01T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-01T07:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Can be seen in AIA 193 and 304 at 6:27 to be coming from behind the east limb",
"submissionTime": "2014-07-01T10:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5901/-1",
"cmeAnalyses": [
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"time21_5": "2014-07-01T19:08Z",
"latitude": 28.0,
"longitude": -146.0,
"halfAngle": 30.0,
"speed": 264.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source region appears to be an active region visible NW of disk center in EUVI-B. Measurements done with SWPC_Cat, but the CME was very hard to fit in all three FOV's.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-01T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5906/-1",
"enlilList": null
}
],
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"activityID": "2014-07-01T12:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-01T12:39Z",
"instruments": [
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{
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N15E60",
"activeRegionNum": 12106,
"note": "M-flare, expanding loops & dimming observed in AIA images starting around 09:55. DK: Once SOHO data backfilled, measurements were made using SWPC_Cat (Barbara's parameters are used as the final true set). This suggested that the CME was more centrally located but with a more northern latitude than the source region.",
"submissionTime": "2014-07-02T20:21Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5907/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-07-01T17:51Z",
"latitude": 43.0,
"longitude": -14.0,
"halfAngle": 38.0,
"speed": 615.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements by Barbara using SWPC_Cat",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-02T03:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5910/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-01T22:45Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-07-04T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": null,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5909/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
{
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"time21_5": "2014-07-01T17:56Z",
"latitude": 15.0,
"longitude": -60.0,
"halfAngle": 35.0,
"speed": 650.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-01T20:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5908/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2014-07-01T11:04:00-FLR-001"
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]
},
{
"activityID": "2014-07-01T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-01T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "N20W45",
"activeRegionNum": null,
"note": "Very faint and only seen in C2 thus far; Appears slow as well. pretty much becomes invisible after it is first seen. Source location appears to be N21W45 in STEREO B EUVI around 22:55 UT. Very high Northern latitude, not expected to be very geoeffective.",
"submissionTime": "2014-07-02T18:24Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5911/-1",
"cmeAnalyses": [
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"latitude": 35.0,
"longitude": -121.0,
"halfAngle": 20.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using SOHO LASCO C2 with Plane of Sky method and the CME Projection Graph.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-02T15:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5913/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-02T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-02T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location seen in STB EUVI at S20W50 on 2014-07-01T23:35Z. Can be seen in all spacecraft now.",
"submissionTime": "2014-07-02T19:58Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5914/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-07-02T04:56Z",
"latitude": -21.0,
"longitude": -113.0,
"halfAngle": 22.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
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"note": "",
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"submissionTime": "2014-07-02T16:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5915/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-02T17:32Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5916/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-02T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-02T14:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "seen in the SW in COR2A and B, remeasure when SOHO data becomes available.\nSandro remeasured it, but another measurement, by the third party, would be useful to launch a run.",
"submissionTime": "2014-07-03T13:56Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5918/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-07-02T19:45Z",
"latitude": -17.0,
"longitude": -55.0,
"halfAngle": 25.0,
"speed": 440.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
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"submissionTime": "2014-07-03T00:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5925/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-03T00:55Z",
"au": 2.0,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5930/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
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"isMostAccurate": false,
"time21_5": "2014-07-02T20:15Z",
"latitude": -17.0,
"longitude": -45.0,
"halfAngle": 26.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "PRELIMINARY",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-02T20:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5919/-1",
"enlilList": null
},
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"isMostAccurate": false,
"time21_5": "2014-07-02T21:35Z",
"latitude": -24.0,
"longitude": -64.0,
"halfAngle": 23.0,
"speed": 516.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "PRELIMINARY",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-02T20:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5920/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2014-07-06T09:41:00-IPS-001"
}
]
},
{
"activityID": "2014-07-03T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-03T03:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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"displayName": "SOHO: LASCO/C3"
},
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME very small and faint. Only POS measurements done using STA. Could be associated to a few very small filament eruptions (puffs).",
"submissionTime": "2014-07-03T18:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5932/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-03T16:29Z",
"latitude": 22.0,
"longitude": null,
"halfAngle": 7.0,
"speed": 265.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurements only",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-03T18:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5933/-1",
"enlilList": null
}
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"linkedEvents": null
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"activityID": "2014-07-03T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-03T04:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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"displayName": "SOHO: LASCO/C3"
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},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source Location seen in STB EUVI at 2014-07-03T03:45Z, S20W70.",
"submissionTime": "2014-07-03T13:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5928/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-07-03T06:37Z",
"latitude": -34.0,
"longitude": -99.0,
"halfAngle": 15.0,
"speed": 1315.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very narrow, fast moving CME and faint in STB.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-03T14:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5929/-1",
"enlilList": [
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"modelCompletionTime": "2014-07-03T14:20Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5931/-1",
"impactList": null,
"cmeIDs": [
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},
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"modelCompletionTime": "2014-07-03T18:44Z",
"au": 5.5,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5947/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-05T23:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-05T23:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-07-06T00:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5936/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-07-06T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-06T05:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Extremely slow moving CME with a very high Northern latitude. The source can be seen in SDO around N35E10 due to a filament eruption.",
"submissionTime": "2014-07-07T17:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5938/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-07T01:00Z",
"latitude": 77.0,
"longitude": -116.0,
"halfAngle": 22.0,
"speed": 407.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using SOHO C3 and STB.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-07T17:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5939/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-06T20:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-06T20:24Z",
"instruments": [
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"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is very faint and difficult to measure. Only POS measurements were done.",
"submissionTime": "2014-07-07T20:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5943/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-07-07T16:33Z",
"latitude": 45.0,
"longitude": null,
"halfAngle": 20.0,
"speed": 201.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-07T20:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5944/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-06T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-06T23:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "N30E10",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-07-07T20:25Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5940/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-07-07T10:33Z",
"latitude": 86.0,
"longitude": -96.0,
"halfAngle": 27.0,
"speed": 395.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Faint, high latitude CME seen in LASCO C2, C3, and in STB.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-07T19:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5941/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-07T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-07T01:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME was difficult to see in any other spacecraft imager. Only POS measurements available. Source was not easy to identify.",
"submissionTime": "2014-07-07T20:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5945/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-07-07T12:49Z",
"latitude": 42.0,
"longitude": null,
"halfAngle": 9.0,
"speed": 365.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-07T20:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5946/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-08T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-08T09:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N10E60",
"activeRegionNum": 12113,
"note": "CME had unusual structure and was only observed in LASCO data. The longitude was assumed to be E90, because there were two things in the EUV imagery that looked like eruptions at the same time: a C4.0 flare from AR 2113 in the NE (N10E60), and also a flare/dimming seen in EUVI-B coming from an active region located at S10E120 (from the standpoint of Earth). STEREO-A is not available and the CME was not visible in STEREO-B COR2.",
"submissionTime": "2014-07-08T17:31Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5951/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-07-09T00:26Z",
"latitude": 27.0,
"longitude": -90.0,
"halfAngle": 24.0,
"speed": 270.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2014-07-08T17:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5952/-1",
"enlilList": [
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"modelCompletionTime": "2014-07-08T19:50Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-07-12T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5955/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-07-12T11:14Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-07-10T21:27Z"
}
],
"cmeIDs": [
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"2014-07-08T09:48:00-CME-001"
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},
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"modelCompletionTime": "2014-07-08T22:05Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5956/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-07-12T03:19Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-07-10T19:16Z"
}
],
"cmeIDs": [
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]
},
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"modelCompletionTime": "2014-07-09T02:28Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-07-12T09:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5959/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-07-13T01:14Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-07-11T05:41Z"
}
],
"cmeIDs": [
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"2014-07-08T09:48:00-CME-001"
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}
]
}
],
"linkedEvents": null
},
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"activityID": "2014-07-08T16:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-08T16:54Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N12E56",
"activeRegionNum": 12113,
"note": "Clear eruption with dimming, prominence material, wave and M6.5 flare. This is preliminary measurement based on COR2-B - LASCO not yet available.\n\nDK: Eruption looks really nice in SDO 304!",
"submissionTime": "2014-07-09T02:18Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5953/-1",
"cmeAnalyses": [
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"time21_5": "2014-07-08T20:31Z",
"latitude": 34.0,
"longitude": -67.0,
"halfAngle": 49.0,
"speed": 725.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-09T02:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5960/-1",
"enlilList": [
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"modelCompletionTime": "2014-07-09T02:28Z",
"au": 2.0,
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"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5959/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-07-13T01:14Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-07-11T05:41Z"
}
],
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}
]
},
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"time21_5": "2014-07-08T20:32Z",
"latitude": 16.0,
"longitude": -60.0,
"halfAngle": 46.0,
"speed": 900.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-08T19:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5954/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-08T19:50Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-07-12T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5955/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-07-12T11:14Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-07-10T21:27Z"
}
],
"cmeIDs": [
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"2014-07-08T09:48:00-CME-001"
]
},
{
"modelCompletionTime": "2014-07-08T22:05Z",
"au": 5.5,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5956/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-07-12T03:19Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-07-10T19:16Z"
}
],
"cmeIDs": [
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"2014-07-08T09:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-07-08T16:08:00-FLR-001"
}
]
},
{
"activityID": "2014-07-09T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-09T21:24Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source region we believe is between the two active regions, AR 2113 and AR 2111. There is a 3 hour data gap so we aren't positive.",
"submissionTime": "2014-07-10T01:45Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5965/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-10T00:01Z",
"latitude": 31.0,
"longitude": -51.0,
"halfAngle": 58.0,
"speed": 662.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
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"submissionTime": "2014-07-10T01:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5966/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-10T01:27Z",
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"estimatedDuration": 28.4,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5964/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-07-13T22:24Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-07-12T14:02Z"
}
],
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]
}
]
}
],
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},
{
"activityID": "2014-07-10T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Fast CME and bright! Opening of magnetic field lines off East limb in STB. Source location can be seen erupting from behind West limb in SDO.",
"submissionTime": "2014-07-10T14:07Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5970/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-10T11:01Z",
"latitude": -6.0,
"longitude": 116.0,
"halfAngle": 54.0,
"speed": 1015.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-10T14:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5971/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-10T13:48Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5972/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-07-12T10:20Z"
},
{
"isGlancingBlow": true,
"location": "MESSENGER",
"arrivalTime": "2014-07-10T21:00Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2014-07-11T03:23Z",
"au": 5.5,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5978/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-07-12T10:49Z"
}
],
"cmeIDs": [
"2014-07-10T07:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-07-12T07:30:00-IPS-001"
}
]
},
{
"activityID": "2014-07-10T15:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-10T15:39Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source location can not be determined, both SDO and EUVI B show signatures at the limb - POS speed should be close to 3d speed",
"submissionTime": "2014-07-11T14:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5976/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-11T06:57Z",
"latitude": 45.0,
"longitude": null,
"halfAngle": 35.0,
"speed": 260.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed only, no overlapping images, source at limb in both STB and C3",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-11T01:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5977/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-10T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-10T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N09E26",
"activeRegionNum": 12113,
"note": "connected to C7.4 flare with peak at 21:13",
"submissionTime": "2014-07-11T00:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5975/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-11T16:47Z",
"latitude": 51.0,
"longitude": -63.0,
"halfAngle": 16.0,
"speed": 266.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very slow CME, has a second wave later in the day. The measurements listed here are from that second wave from 2014-07-11T04:17:00-CME-001",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-11T18:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5986/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-11T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-11T09:24Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12106,
"note": "Source location can be seen in SDO 193, 304, and 131 off of the West limb. The CME appears faint in STB. It was measured using POS measurements.",
"submissionTime": "2014-07-11T15:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5981/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-11T12:52Z",
"latitude": 42.0,
"longitude": 82.0,
"halfAngle": 20.0,
"speed": 815.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-11T15:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5982/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-11T15:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5983/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-11T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-11T11:24Z",
"instruments": [
{
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source location seems to be about S20W25 and can be seen in SDO 193. The CME is extremely faint, making it hard to measure. StereoCat measurements yielded a speed that seemed to be too high, so we estimated the speed to be around 600 km/s. The CME could potentially be geoeffective due to the discrepancy in the source locations.",
"submissionTime": "2014-07-11T18:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5987/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-11T14:27Z",
"latitude": -19.0,
"longitude": 13.0,
"halfAngle": 14.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using STB and SOHO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-11T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5988/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-11T19:31Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-07-14T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
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"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/5989/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
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"activityID": "2014-07-14T13:29:00-IPS-001"
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]
},
{
"activityID": "2014-07-13T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-13T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "High latitude, does not seem like it will affect anything.",
"submissionTime": "2014-07-14T15:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5995/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-14T13:50Z",
"latitude": 59.0,
"longitude": -98.0,
"halfAngle": 18.0,
"speed": 207.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-14T15:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/5996/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-14T13:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-14T13:23Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "N05E177",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-07-15T09:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/5998/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-07-18T04:49:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-18T04:49Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-07-18T18:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6006/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-18T14:48Z",
"latitude": 13.0,
"longitude": -97.0,
"halfAngle": 13.0,
"speed": 337.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Super faint CME, backsided as well.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-18T18:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6007/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-19T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-19T00:24Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
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],
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"activeRegionNum": null,
"note": "",
"submissionTime": "2014-07-19T04:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6009/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-19T05:01Z",
"latitude": -21.0,
"longitude": 125.0,
"halfAngle": 24.0,
"speed": 675.0,
"type": "C",
"featureCode": "null",
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"submissionTime": "2014-07-19T04:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6010/-1",
"enlilList": [
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"modelCompletionTime": "2014-07-19T04:13Z",
"au": 2.0,
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"rmin_re": null,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6008/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
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{
"activityID": "2014-07-19T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-19T07:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Slow and high latitude",
"submissionTime": "2014-07-21T15:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6018/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-20T12:19Z",
"latitude": 53.0,
"longitude": 91.0,
"halfAngle": 19.0,
"speed": 396.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-21T15:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6019/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-20T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-20T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME can be seen by the eastern limb in SDO.",
"submissionTime": "2014-07-20T12:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6015/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-20T11:37Z",
"latitude": 12.0,
"longitude": -81.0,
"halfAngle": 39.0,
"speed": 470.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2014-07-20T12:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6016/-1",
"enlilList": [
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"modelCompletionTime": "2014-07-20T12:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6014/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-07-23T10:55Z"
}
],
"cmeIDs": [
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}
]
}
],
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},
{
"activityID": "2014-07-21T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-21T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption beginning at 2014-07-20T23:10 in SDO 193",
"submissionTime": "2014-07-22T12:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6020/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-22T02:59Z",
"latitude": 52.0,
"longitude": -25.0,
"halfAngle": 27.0,
"speed": 240.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-22T17:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6024/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-22T16:42Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-07-26T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6023/-1",
"impactList": null,
"cmeIDs": [
"2014-07-21T05:12:00-CME-001",
"2014-07-22T04:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-07-22T02:59Z",
"latitude": 52.0,
"longitude": -25.0,
"halfAngle": 27.0,
"speed": 238.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-21T19:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6021/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-22T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-22T04:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "N25W0",
"activeRegionNum": null,
"note": "Gradual filament eruption observed in SDO images, lasting several hours, starting around 2014-07-21T23:30Z. An equatorial coronal hole and some structure to the south of this eruption may mean that it is deflected even more northward, so expect at most a glancing blow at Earth.",
"submissionTime": "2014-07-22T17:46Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6025/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-22T16:02Z",
"latitude": 27.0,
"longitude": 2.0,
"halfAngle": 25.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-22T17:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6026/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-22T16:42Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-07-26T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6023/-1",
"impactList": null,
"cmeIDs": [
"2014-07-21T05:12:00-CME-001",
"2014-07-22T04:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-22T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-22T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "N05W120",
"activeRegionNum": null,
"note": "Signs of a possible CME from an active region observed in EUVI images located around S05W120 at around 09:30UT.",
"submissionTime": "2014-07-22T17:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6028/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-22T19:27Z",
"latitude": 0.0,
"longitude": 113.0,
"halfAngle": 12.0,
"speed": 370.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-22T17:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6029/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-22T17:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6027/-1",
"impactList": null,
"cmeIDs": [
"2014-07-22T09:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-22T18:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-22T18:39Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N35W100",
"activeRegionNum": null,
"note": "Rising loops and prominence eruption, starting around 17:00, flare loops start to become visible from behind the limb in SDO at around 18:00. Also visible EUVIA after a data gap between 21:45 and 03:05Z, and opening of loops off E limb in EUVIB.",
"submissionTime": "2014-07-23T12:23Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6030/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-23T01:37Z",
"latitude": 41.0,
"longitude": 92.0,
"halfAngle": 43.0,
"speed": 476.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements made in SWPC_Cat. Only one frame of SOHO imagery used in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-22T23:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6031/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-22T23:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6032/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-07-23T18:50Z"
}
],
"cmeIDs": [
"2014-07-22T18:39:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-23T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-23T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S21W43",
"activeRegionNum": 12119,
"note": "Associated with B5.5 class flare that started at 7:42UT from AR 2119.",
"submissionTime": "2014-07-23T15:31Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6034/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-07-24T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-24T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Large filament-like eruption seen in STB EUVI starting around 2014-07-23T23:30UT slightly southern in latitude and stretching wide across center.",
"submissionTime": "2014-07-30T19:59Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6039/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-24T08:59Z",
"latitude": -56.0,
"longitude": -123.0,
"halfAngle": 29.0,
"speed": 564.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-24T19:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6041/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-24T18:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6040/-1",
"impactList": null,
"cmeIDs": [
"2014-07-24T01:25:00-CME-001",
"2014-07-24T09:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-24T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-24T09:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint and thin. Source is not clear.",
"submissionTime": "2014-07-24T19:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6042/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-24T16:26Z",
"latitude": 32.0,
"longitude": 143.0,
"halfAngle": 18.0,
"speed": 560.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-24T19:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6043/-1",
"enlilList": [
{
"modelCompletionTime": "2014-07-24T18:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6040/-1",
"impactList": null,
"cmeIDs": [
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"2014-07-24T09:24:00-CME-001"
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}
]
}
],
"linkedEvents": [
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"activityID": "2014-07-27T16:30:00-IPS-001"
}
]
},
{
"activityID": "2014-07-24T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-24T17:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Is probably not associated with a flare that can be seen in STA EUVI at 17:55 UT S10E15 due to timing. STA early POS speed 250 km/s. Seen at 18:48Z off W limb in C2. SOHO POS 400-500 km/s.",
"submissionTime": "2014-07-24T23:30Z",
"versionId": 6,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6044/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-07-24T20:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-24T20:54Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Not enough overlapping imagery available (1 image only), but from an earlier image, approximately interpolating we can infer the following (VERY ROUGH) CME parameters",
"submissionTime": "2014-07-25T14:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6230/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-25T08:41Z",
"latitude": 7.0,
"longitude": -152.0,
"halfAngle": 39.0,
"speed": 283.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-25T14:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6231/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-26T00:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-26T00:54Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-07-26T13:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6236/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-26T09:39Z",
"latitude": 31.0,
"longitude": -180.0,
"halfAngle": 35.0,
"speed": 360.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Parameters based on initial analysis. This event will not have space weather consequences.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-26T13:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6237/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2014-07-30T12:00:00-IPS-001"
}
]
},
{
"activityID": "2014-07-26T15:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-26T15:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption seen in EUVI A, post-eruptive loops visible, source between 2 ARs, ~S30W120, NE of a southern CH - seem to push CME to the NE.",
"submissionTime": "2014-07-26T21:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6239/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-26T23:45Z",
"latitude": -15.0,
"longitude": 110.0,
"halfAngle": 33.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "use POS speed from STB (images quite far out in the FOV), speed seems to increase from 300 to ~450, source is filament eruption seen in STA, but CH diverts CME to the NE - use 110 for lon, no difference between POS and 3d speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-26T21:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6240/-1",
"enlilList": [
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"modelCompletionTime": "2014-07-26T22:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6241/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-07-27T15:06Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2014-07-27T16:01:00-IPS-001"
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]
},
{
"activityID": "2014-07-28T14:19:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-28T14:19Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S21E65",
"activeRegionNum": 12128,
"note": "Associated with a C-class flare.",
"submissionTime": "2014-07-28T20:08Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6250/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-07-28T19:05Z",
"latitude": -39.0,
"longitude": -69.0,
"halfAngle": 12.0,
"speed": 662.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-28T18:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6251/-1",
"enlilList": [
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"modelCompletionTime": "2014-07-28T18:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6252/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-07-29T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-29T08:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Small Ejection coming from streamer region. Has a clear 'loop' structure in coronagraph, but it was very slow to develop - very faint at first. Source location unknown.",
"submissionTime": "2014-07-30T13:31Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6255/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-07-30T05:19Z",
"latitude": 48.0,
"longitude": 36.0,
"halfAngle": 16.0,
"speed": 195.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-30T13:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6256/-1",
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"time21_5": "2014-07-30T09:20Z",
"latitude": 19.0,
"longitude": -58.0,
"halfAngle": 19.0,
"speed": 410.0,
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"note": "Asymmetric CME. Measured using StereoCat",
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"submissionTime": "2014-07-30T14:50Z",
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"note": "Filament eruption starting at 04:20UT in AIA images, located N15E35.",
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"speed": 620.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6263/-1",
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"note": "CME is visible in STEREO-B EUVI images NW of disk center, starting around 10:00 UT.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6266/-1",
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"halfAngle": 39.0,
"speed": 425.0,
"type": "S",
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"submissionTime": "2014-07-30T17:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6267/-1",
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"note": "visible off of NE limb in C2, off of NW limb in COR2A and B",
"submissionTime": "2014-07-30T21:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6272/-1",
"cmeAnalyses": [
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"time21_5": "2014-07-31T00:17Z",
"latitude": 35.0,
"longitude": -125.0,
"halfAngle": 40.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using A and B",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-30T21:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6273/-1",
"enlilList": null
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"activityID": "2014-07-30T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-30T16:36Z",
"instruments": [
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"sourceLocation": "S20E85",
"activeRegionNum": null,
"note": "CME is very narrow, (could be) source appears to be a narrow outflow/jet in AIA 193 images seen at SE limb starting around 12:00UT. Visible in COR2A and B ~16:39 off SW limb.",
"submissionTime": "2014-07-31T19:05Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6269/-1",
"cmeAnalyses": [
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"time21_5": "2014-07-30T20:54Z",
"latitude": -30.0,
"longitude": -60.0,
"halfAngle": 21.0,
"speed": 700.0,
"type": "C",
"featureCode": "null",
"imageType": null,
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"note": "seen off of SW limb in A and B",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-30T21:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6274/-1",
"enlilList": null
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"time21_5": "2014-07-31T01:07Z",
"latitude": -31.0,
"longitude": -59.0,
"halfAngle": 14.0,
"speed": 365.0,
"type": "S",
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"measurementTechnique": "null",
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"levelOfData": 0,
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"submissionTime": "2014-07-30T20:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6270/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2014-07-30T18:39Z",
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"note": "Very dim and narrow CME, no clear front. EUVI A shows a potential source location as ~lon 85, lat 5. There is some opening of field lines in AIA 193, behind the limb, also very narrow.",
"submissionTime": "2014-07-31T15:08Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6277/-1",
"cmeAnalyses": [
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"time21_5": "2014-07-31T06:58Z",
"latitude": 13.0,
"longitude": 85.0,
"halfAngle": 15.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "one-coronagraph measurement - very approximate since the CME is dim. Location guessed based on dimming in EUVI A.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-07-31T15:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6278/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2014-07-31T01:25Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location could not be identified.",
"submissionTime": "2014-07-31T20:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6280/-1",
"cmeAnalyses": [
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"time21_5": "2014-07-31T16:57Z",
"latitude": -13.0,
"longitude": -66.0,
"halfAngle": 25.0,
"speed": 242.0,
"type": "S",
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"submissionTime": "2014-07-31T20:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6281/-1",
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"activityID": "2014-07-31T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-07-31T21:12Z",
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"activeRegionNum": null,
"note": "source location unknown",
"submissionTime": "2014-08-01T03:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6283/-1",
"cmeAnalyses": [
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"time21_5": "2014-08-01T11:02Z",
"latitude": 32.0,
"longitude": 81.0,
"halfAngle": 15.0,
"speed": 338.0,
"type": "S",
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"submissionTime": "2014-08-01T17:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6302/-1",
"enlilList": [
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"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6301/-1",
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"time21_5": "2014-08-01T18:58Z",
"latitude": 24.0,
"longitude": null,
"halfAngle": 29.0,
"speed": 150.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed due to limited images, source of CME unknown",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-01T03:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6284/-1",
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"catalog": "M2M_CATALOG",
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"instruments": [
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],
"sourceLocation": "N15E5",
"activeRegionNum": null,
"note": "Filament eruption with lots of dimming and rising loops caused this CME.",
"submissionTime": "2014-08-01T17:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6299/-1",
"cmeAnalyses": [
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"time21_5": "2014-08-01T18:02Z",
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"halfAngle": 34.0,
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"type": "C",
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"submissionTime": "2014-08-01T17:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6300/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6304/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6309/-1",
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"speed": 500.0,
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"submissionTime": "2014-08-02T03:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6310/-1",
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"speed": 975.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
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"speedMeasuredAtHeight": 13.3,
"submissionTime": "2023-10-20T18:44Z",
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"speed": 709.0,
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"featureCode": "LE",
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"measurementTechnique": "SWPC_CAT",
"note": "Updated bulk measurement using SWPC_CAT.",
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"submissionTime": "2023-10-20T18:50Z",
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"submissionTime": "2014-08-03T13:22Z",
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"type": "C",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6316/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
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"activityID": "2014-08-03T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-03T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source region is filament eruption near an unnumbered AR, location around E25N10, starting ~18:26, dimmings towards the north of the eruption site, interesting dark absorption features during the eruption in 304",
"submissionTime": "2014-08-04T02:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6319/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-08-04T01:49Z",
"latitude": 32.0,
"longitude": -33.0,
"halfAngle": 9.0,
"speed": 535.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "parameters derived from POS in C3, with coronal source (SDO 193, 304), but shifted a bit further east due to the dimming pattern to the NE of the eruption site (note source is at N10, lat from CME is 32)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-04T02:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6320/-1",
"enlilList": [
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"modelCompletionTime": "2014-08-04T03:20Z",
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6321/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
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"activityID": "2014-08-04T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-04T03:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very clear images of CME in all coronagraphs. Difficulty identifying source location due to data gaps in STA and STB EUVI images.",
"submissionTime": "2014-08-04T19:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6324/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-08-04T12:33Z",
"latitude": 22.0,
"longitude": 140.0,
"halfAngle": 14.0,
"speed": 341.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-04T19:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6325/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2014-08-04T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-04T16:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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"displayName": "SOHO: LASCO/C3"
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source region is not clear.",
"submissionTime": "2014-08-05T15:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6336/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-05T11:42Z",
"latitude": 45.0,
"longitude": -163.0,
"halfAngle": 37.0,
"speed": 222.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-05T15:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6337/-1",
"enlilList": [
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"modelCompletionTime": "2014-08-05T14:53Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6335/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2014-08-09T12:00Z"
}
],
"cmeIDs": [
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]
}
]
},
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"isMostAccurate": false,
"time21_5": "2014-08-05T03:48Z",
"latitude": 23.0,
"longitude": -177.0,
"halfAngle": 31.0,
"speed": 480.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using on StereoCat and SOHO-C3 and STA",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-05T09:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6330/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2014-08-09T02:00:00-IPS-001"
}
]
},
{
"activityID": "2014-08-04T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-04T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S20E20",
"activeRegionNum": 12132,
"note": "Flare and apparent eruption with dimmings from active region. Note: reprojected, this CME is going 1100 km/sec!! However, it is really faint and narrow, and only appears in a couple of C2 frames, it's exactly where the pylon is in C3 images.",
"submissionTime": "2014-08-05T15:03Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6331/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-05T02:46Z",
"latitude": -50.0,
"longitude": -90.0,
"halfAngle": 15.0,
"speed": 800.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is plane of sky only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-05T12:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6332/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-08-05T01:19Z",
"latitude": -25.0,
"longitude": -27.0,
"halfAngle": 18.0,
"speed": 1100.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is the same measurement reprojected to come from the flaring region.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-05T12:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6333/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-08-05T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-05T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12134,
"note": "brightening (but no X-ray flare) and a fast apparent jet in AIA 193\u00c5, dark spray in AIA 304\u00c5, from the Eastern edge of AR 12134 starting just before 16:00UT, with a wave and recoil happening to the NE of the site.",
"submissionTime": "2014-08-06T03:09Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6343/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2014-08-06T02:00Z",
"latitude": 45.0,
"longitude": -80.0,
"halfAngle": 21.0,
"speed": 345.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very faint CME mostly only visible in LASCO C2, a little in STA. Rough parameters from the faint imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-06T03:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6344/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-08-05T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-05T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E155",
"activeRegionNum": null,
"note": "STEREO-B EUVI (Lat=-10 Lon=-155) starting around 14:35UT shows flare, dimming, and wave. Located at an Active Region just SW of disk center.\n\nToo difficult to measure. It is too faint and doesn't even seem to show up in C3 imagery.",
"submissionTime": "2014-08-06T03:15Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6342/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-08-06T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-06T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Due to a data gap in C2, we are unable to know the exact start time of the CME. One data backfills, we will re-examine. Rising loops seen off the West limb in 193 seem to be the source.",
"submissionTime": "2014-08-06T12:55Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6346/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-06T09:09Z",
"latitude": 17.0,
"longitude": 135.0,
"halfAngle": 51.0,
"speed": 428.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-06T12:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6347/-1",
"enlilList": [
{
"modelCompletionTime": "2014-08-06T13:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6348/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-08-07T04:14Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-08-09T09:52Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2014-08-09T12:00:00-IPS-001"
}
]
},
{
"activityID": "2014-08-07T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-07T09:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Extremely faint and slow CME. Trouble identifying source location due to data gap.",
"submissionTime": "2014-08-07T19:44Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6355/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-07T18:04Z",
"latitude": 20.0,
"longitude": -172.0,
"halfAngle": 54.0,
"speed": 389.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-07T19:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6356/-1",
"enlilList": [
{
"modelCompletionTime": "2014-08-07T20:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6361/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-08-08T13:34Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2014-08-11T06:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2014-08-10T18:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2014-08-10T03:00:00-IPS-001"
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{
"activityID": "2014-08-11T06:20:00-IPS-001"
}
]
},
{
"activityID": "2014-08-07T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-07T19:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Extremely faint and slow. Not expected to be geo-effective.",
"submissionTime": "2014-08-08T19:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6365/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-08-08T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-08T17:24Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
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"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption seen in STA's EUVI image at 15:55UT.",
"submissionTime": "2014-08-08T19:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6366/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-08-08T21:33Z",
"latitude": -18.0,
"longitude": 177.0,
"halfAngle": 44.0,
"speed": 780.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-09T14:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6373/-1",
"enlilList": [
{
"modelCompletionTime": "2014-08-09T14:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6372/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-08-09T12:54Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-08-11T06:00Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2014-08-09T19:30Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6378/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-08-09T13:10Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-08-11T05:25Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-08-08T23:35Z",
"latitude": -13.0,
"longitude": 180.0,
"halfAngle": 44.0,
"speed": 488.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement was done using the first images available of the CME. It was measured using SWPC_Cat and needs to be remeasured.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-08T19:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6367/-1",
"enlilList": [
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"modelCompletionTime": "2014-08-09T04:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6370/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-08-09T18:35Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-08-11T21:52Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": [
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"activityID": "2014-08-09T19:39:00-IPS-001"
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{
"activityID": "2014-08-11T08:20:00-IPS-001"
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]
},
{
"activityID": "2014-08-09T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-09T03:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
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},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very slow CME starting from a streamer like part. Not modeled due to low speed and high latitude.\nPossible source location seen in STB and STA EUV near the active region in NW quadrant.",
"submissionTime": "2014-08-09T20:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6376/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-10T02:04Z",
"latitude": 46.0,
"longitude": -102.0,
"halfAngle": 11.0,
"speed": 216.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-09T19:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6377/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"note": "CME was first seen coming out the north east limb (top left) in SOHO C2. No source region could be found.",
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"type": "S",
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"note": "CME parameters are not very accurate as the CME is very faint.",
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"submissionTime": "2014-08-10T19:55Z",
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],
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"activeRegionNum": null,
"note": "CME difficult to measure due to data gaps in imagery",
"submissionTime": "2014-08-11T17:36Z",
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"submissionTime": "2014-08-12T08:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6393/-1",
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}
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"catalog": "M2M_CATALOG",
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"sourceLocation": "",
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"submissionTime": "2014-08-12T17:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6397/-1",
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"longitude": -120.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6398/-1",
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"sourceLocation": "",
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"note": "Leia: nice lightbulb looking CME. Seen from behind E limb in AIA 193\u00c5 ~2100Z, eruption and dimming in EUVIB NW quadrant.",
"submissionTime": "2014-08-13T20:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6400/-1",
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"time21_5": "2014-08-13T02:09Z",
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"activityID": "2014-08-14T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
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"sourceLocation": "S15W155",
"activeRegionNum": null,
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"time21_5": "2014-08-14T23:15Z",
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"longitude": 170.0,
"halfAngle": 40.0,
"speed": 180.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME was quite faint and was difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-14T19:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6409/-1",
"enlilList": null
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"catalog": "M2M_CATALOG",
"startTime": "2014-08-15T07:12Z",
"instruments": [
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},
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"sourceLocation": "",
"activeRegionNum": null,
"note": "source is some fading region north of AR 12141",
"submissionTime": "2014-08-15T15:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6411/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-08-15T22:56Z",
"latitude": 20.0,
"longitude": -60.0,
"halfAngle": 10.0,
"speed": 245.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "parameters derived from C3 POS with longitude from source (-60), very narrow and slow, not modelled",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-15T15:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6412/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2014-08-15T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-15T08:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-08-15T19:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6413/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-08-16T00:45Z",
"latitude": -36.0,
"longitude": -106.0,
"halfAngle": 31.0,
"speed": 418.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed from STA images, remeasure with more SOHO images!",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-15T21:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6414/-1",
"enlilList": null
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"catalog": "M2M_CATALOG",
"startTime": "2014-08-15T21:12Z",
"instruments": [
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},
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},
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption in SDO 193 at central meridian (southern hemisphere) starting: 17:00.\nSame filament mentioned in log of 2014-08-14, where the northern part of the filament channel seems to have erupted. \nSDO 304 shows dark absorption material leaving the sun.\nAnother filament, west of the above mentioned one also seems to have erupted, probably triggered by the first eruption.",
"submissionTime": "2014-08-19T13:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6416/-1",
"cmeAnalyses": [
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"time21_5": "2014-08-16T01:36Z",
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"longitude": 5.0,
"halfAngle": 39.0,
"speed": 676.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Halo in C3 and partial halo in both STEREOs. Along with a lack of imagery, extremely hard to measure accurately. Parameters are rather rough",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-19T13:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6417/-1",
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"estimatedDuration": 22.3,
"rmin_re": 5.9,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6415/-1",
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"time21_5": "2014-08-16T01:01Z",
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"longitude": 20.0,
"halfAngle": 40.0,
"speed": 550.0,
"type": "C",
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"note": "",
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"submissionTime": "2014-08-17T12:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6421/-1",
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"time21_5": "2014-08-16T02:14Z",
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"halfAngle": 38.0,
"speed": 438.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "SWPC_CAT",
"note": "SWPC info:\nCME Start = 2014-08-15T16:00Z\nShock at ACE = 2014-08-19T05:58Z\nWSA/ENLIL prediction = 2014-08-19T00:00Z\nCME ID = 495\nReference Time = 2014-08-16T16:00Z",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-15T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13462/-1",
"enlilList": null
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"catalog": "M2M_CATALOG",
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"instruments": [
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"activeRegionNum": null,
"note": "",
"submissionTime": "2014-08-18T18:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6425/-1",
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"type": "S",
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"submissionTime": "2014-08-18T18:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6426/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2014-08-19T19:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-19T19:39Z",
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption on far side, seen as post-eruptive loops at the SW limb in SDO 193 ~ 20:00, starting time is approximate as the CME seems to be a very gradual expansion of the streamer in STB (note: no STA images, data gap in C2)",
"submissionTime": "2014-08-20T02:15Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6433/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-20T10:42Z",
"latitude": 14.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed derived from C3 only, eruption is far-sided, but post-eruptive loops are seen in SDO, so the eruption is probably close to the limb, POS speed close to 3d speed, no clearly difined front of CME, very fuzzy",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-20T02:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6434/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-08-20T20:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-20T20:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "no source identified",
"submissionTime": "2014-08-21T19:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6440/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-08-21T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-21T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-08-22T01:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6443/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-22T07:30Z",
"latitude": 51.0,
"longitude": 90.0,
"halfAngle": 10.0,
"speed": 290.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "very slow, high lat. narrow CME",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-22T01:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6444/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-08-21T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-21T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source is connected to M3.4 flare, source very close to limb (in SDO), but much lower latitude, checking STB images around a week earlier there is a CH just south of the source AR, this CH is probably deflecting the CME to much higher lat.",
"submissionTime": "2014-08-22T00:03Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6441/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-21T22:07Z",
"latitude": 67.0,
"longitude": null,
"halfAngle": 9.0,
"speed": 475.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed from C2/3, barely visible in STB (no STA), source is M3.4 flare very close to limb (POS very close to 3d speed)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-21T23:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6442/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2014-08-21T13:19:00-FLR-001"
}
]
},
{
"activityID": "2014-08-22T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-22T11:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12146,
"note": "connected to a C2.2 flare of AR 12146 near disk center: location of flare: N11E01, extended dimmings to the west of disk, CME source is expected to be further to the west.",
"submissionTime": "2014-08-22T18:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6447/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-22T19:30Z",
"latitude": 10.0,
"longitude": 29.0,
"halfAngle": 50.0,
"speed": 444.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "use swpc_cat on C2 and C3 only (CME not visible in STA/B), including C2 gives somewhat higher speeds, 2 images in C3 (where the faint CME is clear) gives the parameters given here",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-22T18:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6448/-1",
"enlilList": [
{
"modelCompletionTime": "2014-08-22T18:29Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-08-25T23:01Z",
"estimatedDuration": 22.1,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6449/-1",
"impactList": null,
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2014-08-23T04:03Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-08-25T21:12Z",
"estimatedDuration": 18.6,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6457/-1",
"impactList": null,
"cmeIDs": [
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"2014-08-22T17:00:00-CME-001"
]
},
{
"modelCompletionTime": "2014-08-23T17:17Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-08-25T20:14Z",
"estimatedDuration": 20.3,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6459/-1",
"impactList": null,
"cmeIDs": [
"2014-08-22T11:24:00-CME-001",
"2014-08-22T17:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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]
},
{
"activityID": "2014-08-22T17:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-22T17:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME only visible in SOHO imagery. Pa-rameters were determined with SWPC_cat using the same source region as the CME earlier in the day",
"submissionTime": "2014-08-23T12:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6455/-1",
"cmeAnalyses": [
{
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"latitude": 19.0,
"longitude": 29.0,
"halfAngle": 30.0,
"speed": 457.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-23T19:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6460/-1",
"enlilList": [
{
"modelCompletionTime": "2014-08-23T17:17Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-08-25T20:14Z",
"estimatedDuration": 20.3,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6459/-1",
"impactList": null,
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-08-22T19:30Z",
"latitude": 17.0,
"longitude": 29.0,
"halfAngle": 26.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-23T12:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6456/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6454/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-08-22T23:10Z",
"latitude": 17.0,
"longitude": 28.0,
"halfAngle": 26.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-23T12:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6458/-1",
"enlilList": [
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"modelCompletionTime": "2014-08-23T04:03Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-08-25T21:12Z",
"estimatedDuration": 18.6,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6457/-1",
"impactList": null,
"cmeIDs": [
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"2014-08-22T17:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2014-08-27T00:00:00-IPS-001"
}
]
},
{
"activityID": "2014-08-23T18:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-23T18:18Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-08-24T03:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6461/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-24T08:58Z",
"latitude": 10.0,
"longitude": 30.0,
"halfAngle": 15.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-24T03:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6462/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-08-24T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-24T12:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S15E85",
"activeRegionNum": null,
"note": "Large (and cool) eruption visible in SDO AIA 193 starting around 11:50UT. Also seen in STB EUVI 195 around same time. CME associated with the M5.9 class flare.",
"submissionTime": "2014-08-25T15:46Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6467/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-24T19:20Z",
"latitude": -15.0,
"longitude": -87.0,
"halfAngle": 45.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-24T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6469/-1",
"enlilList": [
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"modelCompletionTime": "2014-08-24T18:15Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6468/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-08-25T21:22Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2014-08-26T20:00Z"
}
],
"cmeIDs": [
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}
]
}
],
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{
"activityID": "2014-08-25T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-25T15:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "N09W43",
"activeRegionNum": 12146,
"note": "CME associated with the M2.0 class flare. Eruption is visible really well on SDO 304 around 14:15Z. A glancing blow to Earth may be possible on 28 August, also a possible glancing blow at Venus late on the 27th or early on the 28th.",
"submissionTime": "2014-08-26T12:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6473/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-08-25T22:15Z",
"latitude": 12.0,
"longitude": 74.0,
"halfAngle": 60.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-26T12:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6480/-1",
"enlilList": [
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"modelCompletionTime": "2014-08-26T04:34Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-08-28T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6479/-1",
"impactList": null,
"cmeIDs": [
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"2014-08-25T21:24:00-CME-001"
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}
]
},
{
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"time21_5": "2014-08-25T21:38Z",
"latitude": 12.0,
"longitude": 72.0,
"halfAngle": 61.0,
"speed": 607.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-26T12:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6474/-1",
"enlilList": [
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"modelCompletionTime": "2014-08-25T18:51Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-08-28T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6472/-1",
"impactList": null,
"cmeIDs": [
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"activityID": "2014-08-25T21:24:00-CME-001",
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"startTime": "2014-08-25T21:24Z",
"instruments": [
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],
"sourceLocation": "N07W43",
"activeRegionNum": 12146,
"note": "second CME from same source as CME 2014-08-25T15:36Z",
"submissionTime": "2014-08-26T14:44Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6476/-1",
"cmeAnalyses": [
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"time21_5": "2014-08-26T01:15Z",
"latitude": 12.0,
"longitude": 77.0,
"halfAngle": 35.0,
"speed": 800.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-26T12:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6481/-1",
"enlilList": [
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"modelCompletionTime": "2014-08-26T04:34Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-08-28T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6479/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
{
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"time21_5": "2014-08-26T03:00Z",
"latitude": 20.0,
"longitude": null,
"halfAngle": 53.0,
"speed": 560.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed from STB only",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-25T23:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6477/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2014-08-25T20:06:00-FLR-001"
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]
},
{
"activityID": "2014-08-26T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-26T03:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N10W60",
"activeRegionNum": 12146,
"note": "Eruption (dimming and outflow) visible in AIA images starting around 02:39UT, westward part of AR 2146.",
"submissionTime": "2014-08-26T12:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6482/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-26T10:55Z",
"latitude": 45.0,
"longitude": 66.0,
"halfAngle": 17.0,
"speed": 460.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-26T12:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6483/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-08-26T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-26T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source region in EUVI data.",
"submissionTime": "2014-08-26T19:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6486/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-26T15:00Z",
"latitude": 34.0,
"longitude": 126.0,
"halfAngle": 22.0,
"speed": 670.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very faint, hard to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-26T19:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6487/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-08-26T14:37:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-26T14:37Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20W35",
"activeRegionNum": 12147,
"note": "Possible eruption observed in the southern part of AR2147, two-ribbon flare and some outflow observed in AIA 193 \u00c5 starting around 11:50 UT.",
"submissionTime": "2014-08-26T17:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6484/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-27T00:25Z",
"latitude": -30.0,
"longitude": 53.0,
"halfAngle": 20.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very faint CME, measured with SWPC_Cat but only a few frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-26T17:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6485/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-08-28T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-28T04:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12147,
"note": "CME coming from a eruption seen south of AR 2147 in SDO 193. The CME was somewhat faint and difficult to measure.",
"submissionTime": "2014-08-28T19:37Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6493/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-28T15:35Z",
"latitude": -37.0,
"longitude": 86.0,
"halfAngle": 10.0,
"speed": 385.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-28T19:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6494/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-08-28T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-28T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME coming the back-side from an approximate longitude of 140 degrees. Eruption seen in STB EUVI starting around 10:45Z from an AR on the NE region (close to center). Only POS measurements were made due to the lack of imagery.",
"submissionTime": "2014-08-28T20:03Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6491/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2014-08-29T00:48Z",
"latitude": 72.0,
"longitude": 140.0,
"halfAngle": 31.0,
"speed": 296.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are POS measurements. CME is somewhat faint and there is not enough imagery by now.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-28T19:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6492/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-08-28T17:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-28T17:54Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source is an AR on the far-side, seen in EUVI B with a flare & dimming starting ~16:35, location at: S20E170, note: AR very close the the huge south pole CH - CME expected to the be deflected to higher lat - CME is a halo in STB, but asymmetric to the NE",
"submissionTime": "2014-08-28T21:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6496/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-28T20:54Z",
"latitude": 6.0,
"longitude": -178.0,
"halfAngle": 45.0,
"speed": 1000.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasurement using SWPC_CAT with C3. Agree with Karin on incorrect STB pointing.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-28T18:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8347/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-08-28T20:45Z",
"latitude": 8.0,
"longitude": 174.0,
"halfAngle": 45.0,
"speed": 800.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "use SWPC_cat, with SOHO C3 images, angle=45 is fixed, POS speed (from STEREO_cat) is ~600km/s, most likely opening angle is 45 deg, STB images not used pointing seems off - check! (Karin)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-27T18:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6501/-1",
"enlilList": [
{
"modelCompletionTime": "2014-08-29T01:05Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6502/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-08-30T17:14Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2014-08-31T12:00Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2014-08-29T14:24Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6504/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-08-30T17:18Z"
},
{
"isGlancingBlow": true,
"location": "Juno",
"arrivalTime": "2014-09-06T00:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2014-08-31T12:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-08-28T20:58:00-SEP-001"
},
{
"activityID": "2014-08-31T07:00:00-IPS-001"
},
{
"activityID": "2014-08-31T17:30:00-IPS-001"
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]
},
{
"activityID": "2014-08-29T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-08-29T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source is probably a filament that showed a lot of activation yesterday and seems to disappear ~02:00",
"submissionTime": "2014-08-29T18:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6507/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-08-30T15:00Z",
"latitude": 52.0,
"longitude": 49.0,
"halfAngle": 26.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "very slow CME, parameters from STEREO_cat with C3 image only (CME very dim in STB) longitude is set to around 50 according to the approximate location of the source filament eruption, high lat. CME, not further modelled",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-08-30T22:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6510/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-01T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-01T11:24Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source is on the far side, flare seen in EUVI B at 11:05 in AR at N15E130",
"submissionTime": "2014-09-01T12:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6513/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-01T12:37Z",
"latitude": 1.0,
"longitude": -155.0,
"halfAngle": 46.0,
"speed": 1700.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasurement",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-24T15:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8314/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-09-01T13:10Z",
"latitude": 25.0,
"longitude": -145.0,
"halfAngle": 50.0,
"speed": 1700.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "speeds are estimated between 1700 (equal to POS in STEREO_cat, SWPC_cat gives 1600-1700km/s) base on 3 images in STB only",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-01T13:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6517/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-09-01T13:30Z",
"latitude": 15.0,
"longitude": -155.0,
"halfAngle": 52.0,
"speed": 1500.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "parameters from combination of C3 and STB, SWPC_cat gives lower speeds, POS speed in C3 is higher, depending on which part of the highly structured CME is fit - I used various positions in the NE part of the CME front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-01T15:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6522/-1",
"enlilList": [
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"modelCompletionTime": "2014-09-01T16:16Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6523/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-09-02T02:13Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-09-02T20:35Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2014-09-03T12:00Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2014-09-01T19:08Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6525/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-09-02T02:05Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-09-02T20:41Z"
},
{
"isGlancingBlow": true,
"location": "Dawn",
"arrivalTime": "2014-09-07T12:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2014-09-01T12:14:00-SEP-001"
},
{
"activityID": "2014-09-02T07:05:00-SEP-001"
},
{
"activityID": "2014-09-02T13:41:00-IPS-001"
},
{
"activityID": "2014-09-03T07:45:00-IPS-001"
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]
},
{
"activityID": "2014-09-01T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-01T16:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with an eruption from STB's EUVI image at ~15UT and continuing until ~16:15UT.",
"submissionTime": "2014-09-02T03:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6526/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-09-01T20:33Z",
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"longitude": -109.0,
"halfAngle": 24.0,
"speed": 900.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Projected using STEREO_CAT and the CME eruption longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-02T15:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6527/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6535/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-09-02T11:59Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2014-09-03T07:00Z"
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{
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"location": "STEREO B",
"arrivalTime": "2014-09-03T20:00Z"
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6537/-1",
"impactList": [
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"location": "MESSENGER",
"arrivalTime": "2014-09-02T11:43Z"
}
],
"cmeIDs": [
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"2014-09-01T22:24:00-CME-001"
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6542/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-09-02T12:05Z"
}
],
"cmeIDs": [
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]
},
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"modelCompletionTime": "2014-09-02T14:52Z",
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6543/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-09-02T11:49Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-09-03T22:42Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2014-09-05T20:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2014-09-03T20:00Z"
}
],
"cmeIDs": [
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"2014-09-01T22:24:00-CME-001",
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]
}
]
}
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{
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{
"activityID": "2014-09-04T06:00:00-IPS-001"
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"activityID": "2014-09-01T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-01T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N20E155",
"activeRegionNum": null,
"note": "This was a very faint CME. Possible signature in EUVI-B images located in active region around N20E155. There was no data after 16:45, then at 22:30 there were large loops possibly due to a CME.",
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"halfAngle": 30.0,
"speed": 800.0,
"type": "C",
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"imageType": null,
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"tilt": null,
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},
{
"displayName": "SOHO: LASCO/C3"
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],
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"note": "Associated with a flare seen in STB's EUVI beginning at ~22UT in the SW region.",
"submissionTime": "2014-09-02T12:15Z",
"versionId": 2,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8313/-1",
"enlilList": null
},
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"speed": 1400.0,
"type": "O",
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"measurementTechnique": "null",
"note": "Longitude was an estimate based on apparent flare location. Not a clear CME signature outside of flare.",
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"submissionTime": "2014-09-02T12:16Z",
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"impactList": [
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"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2014-09-03T07:00Z"
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"location": "STEREO B",
"arrivalTime": "2014-09-03T20:00Z"
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6537/-1",
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"location": "MESSENGER",
"arrivalTime": "2014-09-02T11:49Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-09-03T22:42Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2014-09-05T20:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2014-09-03T20:00Z"
}
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"activeRegionNum": null,
"note": "EUVI-B possible signature near active regions, loops and slight dimming starting around 02:15 UT.",
"submissionTime": "2014-09-02T13:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6538/-1",
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"time21_5": "2014-09-02T05:40Z",
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"halfAngle": 33.0,
"speed": 1140.0,
"type": "O",
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"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-02T13:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6539/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6543/-1",
"impactList": [
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"location": "MESSENGER",
"arrivalTime": "2014-09-02T11:49Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-09-03T22:42Z"
},
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"isGlancingBlow": true,
"location": "Mars",
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"sourceLocation": "",
"activeRegionNum": null,
"note": "CME can be seen as a large filament eruption in SDO at around 15:00Z.",
"submissionTime": "2014-09-03T04:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6546/-1",
"cmeAnalyses": [
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"time21_5": "2014-09-02T23:10Z",
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"longitude": -17.0,
"halfAngle": 45.0,
"speed": 650.0,
"type": "C",
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"note": "",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2015-04-24T15:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8315/-1",
"enlilList": null
},
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"time21_5": "2014-09-02T20:37Z",
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"longitude": -5.0,
"halfAngle": 31.0,
"speed": 944.0,
"type": "C",
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"measurementTechnique": "null",
"note": "Ensemble results can be found: http://iswa.gsfc.nasa.gov/ENSEMBLE/2014-09-03_ncmes1_sims36_LIHUE077",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-03T19:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6547/-1",
"enlilList": [
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"modelCompletionTime": "2014-09-03T04:21Z",
"au": 2.0,
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"rmin_re": 6.4,
"kp_18": null,
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"kp_135": 5,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6545/-1",
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"halfAngle": 37.0,
"speed": 708.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "SWPC_CAT",
"note": "SWPC info:\nCME Start = 2014-09-02T16:00Z\nShock at ACE = 2014-09-06T14:19Z\nWSA/ENLIL prediction = 2014-09-06T09:00Z\nCME ID = 505\nReference Time = 2014-09-03T14:00Z",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-15T19:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13463/-1",
"enlilList": null
}
],
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"catalog": "M2M_CATALOG",
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-09-03T04:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6549/-1",
"cmeAnalyses": [
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"time21_5": "2014-09-03T07:54Z",
"latitude": 10.0,
"longitude": -76.0,
"halfAngle": 24.0,
"speed": 389.0,
"type": "S",
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"submissionTime": "2014-09-03T19:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6554/-1",
"enlilList": [
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"kp_18": null,
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6553/-1",
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"latitude": 11.0,
"longitude": -93.0,
"halfAngle": 19.0,
"speed": 459.0,
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"levelOfData": 0,
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"submissionTime": "2014-09-03T04:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6550/-1",
"enlilList": null
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"activityID": "2014-09-03T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-03T14:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
},
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}
],
"sourceLocation": "S15E87",
"activeRegionNum": null,
"note": "CME is associated with the M2.5 class flare",
"submissionTime": "2014-09-03T19:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6556/-1",
"cmeAnalyses": [
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"time21_5": "2014-09-03T20:05Z",
"latitude": -9.0,
"longitude": -111.0,
"halfAngle": 14.0,
"speed": 606.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using STEREO_cat with C3 and STA",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-03T21:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6557/-1",
"enlilList": [
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"kp_18": null,
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6555/-1",
"impactList": null,
"cmeIDs": [
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"kp_18": null,
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6563/-1",
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"location": "MESSENGER",
"arrivalTime": "2014-09-04T15:28Z"
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"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME appears to be non-uniform. It takes into account as part of the same CME, the big bulk of plasma that appears around 2014-09-03T23:06Z in LASCO C3. There are several small eruptions from the same region that have been considered for the measurements since they will be merging all together.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6559/-1",
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"speed": 416.0,
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"submissionTime": "2014-09-04T15:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6564/-1",
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"speed": null,
"type": "NONE",
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"submissionTime": "2014-09-03T20:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6560/-1",
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"activeRegionNum": null,
"note": "",
"submissionTime": "2014-09-04T18:54Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6566/-1",
"cmeAnalyses": [
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"time21_5": "2014-09-04T16:57Z",
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"submissionTime": "2014-09-04T18:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6567/-1",
"enlilList": null
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"catalog": "M2M_CATALOG",
"startTime": "2014-09-04T17:12Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source unknown",
"submissionTime": "2014-09-05T01:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6569/-1",
"cmeAnalyses": [
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"time21_5": "2014-09-05T06:11Z",
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"halfAngle": 8.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
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"note": "very narrow jet-like CME (maybe from a flare at the limb)",
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"submissionTime": "2014-09-05T01:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6570/-1",
"enlilList": null
}
],
"linkedEvents": null
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}
],
"sourceLocation": "S13E71",
"activeRegionNum": 12157,
"note": "Despite the southern location of the eruption seen in SDO AIA 304 at 2014-09-05T06:15Z the CME has a northern latitude, based on coronagraph imagery. The same is true for the small CME from the same location preceding this CME.",
"submissionTime": "2014-09-05T16:43Z",
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"cmeAnalyses": [
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"halfAngle": 22.0,
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"submissionTime": "2014-09-05T16:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6576/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6575/-1",
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"kp_18": null,
"kp_90": null,
"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6578/-1",
"impactList": [
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"location": "MESSENGER",
"arrivalTime": "2014-09-07T00:47Z"
},
{
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"location": "Spitzer",
"arrivalTime": "2014-09-09T00:23Z"
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}
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"linkedEvents": null
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"catalog": "M2M_CATALOG",
"startTime": "2014-09-05T19:36Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-09-06T03:18Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6579/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-09-06T04:18Z",
"latitude": 35.0,
"longitude": -130.0,
"halfAngle": 35.0,
"speed": 410.0,
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"minorHalfWidth": null,
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"submissionTime": "2014-09-06T03:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6580/-1",
"enlilList": [
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6578/-1",
"impactList": [
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"location": "MESSENGER",
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"location": "Spitzer",
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}
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"activityID": "2014-09-06T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-06T10:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
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},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S14E50",
"activeRegionNum": 12157,
"note": "Associated with C8.0 flare from AR 2157. Eruption can is visible in SDO 193/301 & STB EUVI around 2014-09-06T08:00Z.",
"submissionTime": "2014-09-06T21:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6582/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-09-06T19:05Z",
"latitude": 24.0,
"longitude": -51.0,
"halfAngle": 48.0,
"speed": 456.0,
"type": "S",
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"submissionTime": "2014-09-06T21:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6583/-1",
"enlilList": [
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"modelCompletionTime": "2014-09-06T17:48Z",
"au": 2.0,
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"estimatedDuration": 8.0,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6581/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
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"activityID": "2014-09-06T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-06T18:00Z",
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},
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "slow eruption, most likely far sided: not modeled.\n\nThe likely source region of the CME can be seen in STB EUV 195 as deeming observed around 18:35UT in the north-central part of the disk",
"submissionTime": "2014-09-07T12:47Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6585/-1",
"cmeAnalyses": null,
"linkedEvents": null
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"activityID": "2014-09-07T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-07T02:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possible source location seen in SDO 193 near AR 2156 around 00:15UT.\nDK used SWPC_Cat and Jenna used StereoCat. Results were roughly averaged for the model.",
"submissionTime": "2014-09-07T13:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6586/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-07T09:30Z",
"latitude": 5.0,
"longitude": -55.0,
"halfAngle": 30.0,
"speed": 525.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-07T15:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6589/-1",
"enlilList": [
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"modelCompletionTime": "2014-09-07T14:01Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6588/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-09-10T16:18Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2014-09-11T20:00Z"
}
],
"cmeIDs": [
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}
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}
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"linkedEvents": null
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"activityID": "2014-09-07T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-07T19:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source not clear. There is a very small, slow eruption seen in SDO 304 starting around 15:36Z, but it doesn't fit with CME direction.",
"submissionTime": "2014-09-08T19:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6591/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-09-08T11:47Z",
"latitude": 37.0,
"longitude": -25.0,
"halfAngle": 27.0,
"speed": 315.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-08T19:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6592/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2014-09-08T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-08T03:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Gruelingly slow... start time is unclear but it shows up somewhat clear in C3 after almost 20 hours. Not measured.",
"submissionTime": "2014-09-08T23:14Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6593/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-09-08T23:14:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-08T23:14Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This was a narrow, fairly faint CME that became obscured by a large fast CME that came <1 hour later. There was no clear source activity in EUV images except perhaps an off-limb outflow observed at the same lon/lat in AIA at about the same time.",
"submissionTime": "2014-09-09T12:45Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6598/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-09-09T01:43Z",
"latitude": 32.0,
"longitude": 90.0,
"halfAngle": 16.0,
"speed": 790.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Analysis done by SWPC_Cat with only LASCO C2, assumed west limb source because the source region wasn't clear.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-09T12:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6599/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2014-09-09T00:16:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-09T00:16Z",
"instruments": [
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},
{
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}
],
"sourceLocation": "N14E31",
"activeRegionNum": 12158,
"note": "Looks partial halo-like (only 3 frames visible currently)\nPartial halo in C3 (SV)",
"submissionTime": "2014-09-09T09:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6596/-1",
"cmeAnalyses": [
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"time21_5": "2014-09-09T04:16Z",
"latitude": 26.0,
"longitude": -30.0,
"halfAngle": 43.0,
"speed": 780.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Only LASCO images were available; SWPC_Cat projection.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-09T12:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6601/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": 6.1,
"kp_18": null,
"kp_90": 5,
"kp_135": 7,
"kp_180": 7,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6600/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2014-09-13T10:00Z"
},
{
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"location": "Spitzer",
"arrivalTime": "2014-09-12T06:00Z"
}
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"rmin_re": 6.0,
"kp_18": null,
"kp_90": 5,
"kp_135": 7,
"kp_180": 7,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6627/-1",
"impactList": null,
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"time21_5": "2014-09-09T05:44Z",
"latitude": 24.0,
"longitude": -12.0,
"halfAngle": 59.0,
"speed": 598.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using swpccat based on C3 only",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-09T09:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6597/-1",
"enlilList": null
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"time21_5": "2014-09-09T04:05Z",
"latitude": 24.0,
"longitude": -23.0,
"halfAngle": 43.0,
"speed": 767.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "SWPC_CAT",
"note": "SWPC info:\nCME Start = 2014-09-09T00:00Z\nShock at ACE = 2014-09-11T22:58Z\nWSA/ENLIL prediction = 2014-09-12T00:00Z\nCME ID = 509\nReference Time = 2014-09-09T16:00Z",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-15T19:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13464/-1",
"enlilList": null
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"linkedEvents": [
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},
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"startTime": "2014-09-10T02:00Z",
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"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-09-10T19:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6611/-1",
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"time21_5": "2014-09-10T10:55Z",
"latitude": 33.0,
"longitude": 81.0,
"halfAngle": 10.0,
"speed": 400.0,
"type": "S",
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"levelOfData": 0,
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"submissionTime": "2014-09-10T20:06Z",
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"catalog": "M2M_CATALOG",
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"instruments": [
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},
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],
"sourceLocation": "",
"activeRegionNum": 12158,
"note": "Kevin Schenk soho halo alert: AIA dimming and wave. Asymmetric halo CME. v_avg = 1209 km/s v_avg shock=1425 km/s",
"submissionTime": "2014-10-03T16:50Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6615/-1",
"cmeAnalyses": [
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"time21_5": "2014-09-10T20:00Z",
"latitude": 15.0,
"longitude": 10.0,
"halfAngle": 45.0,
"speed": 1400.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Only LASCO C3 imagery available. Ambiguity in terms of opening angle vs speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-11T00:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6616/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": "2014-09-12T11:47Z",
"estimatedDuration": 24.2,
"rmin_re": 4.9,
"kp_18": null,
"kp_90": 7,
"kp_135": 9,
"kp_180": 9,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6618/-1",
"impactList": null,
"cmeIDs": [
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"rmin_re": 6.0,
"kp_18": null,
"kp_90": 5,
"kp_135": 7,
"kp_180": 7,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6627/-1",
"impactList": null,
"cmeIDs": [
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}
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"time21_5": "2014-09-10T20:16Z",
"latitude": 15.0,
"longitude": 2.0,
"halfAngle": 45.0,
"speed": 1343.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "SWPC_CAT",
"note": "SWPC info:\nCME Start = 2014-09-10T17:00Z\nShock at ACE = 2014-09-12T15:30Z\nWSA/ENLIL prediction = 2014-09-12T14:00Z\nCME ID = 514\nReference Time = 2014-09-11T02:00Z",
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"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-15T19:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13465/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2014-09-10T17:21:00-FLR-001"
},
{
"activityID": "2014-09-11T02:40:00-SEP-001"
},
{
"activityID": "2014-09-11T04:25:00-SEP-001"
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"activityID": "2014-09-12T15:00:00-GST-001"
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"activityID": "2014-09-12T15:26:00-IPS-001"
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],
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"activeRegionNum": 12156,
"note": "This faint CME could be originated from a very small eruption coming from AR2156 around 05:00Z.",
"submissionTime": "2014-09-11T19:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6629/-1",
"cmeAnalyses": [
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"type": "S",
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"note": "This faint CME could be originated from a very small eruption coming from AR2156 around 05:00Z.",
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"submissionTime": "2014-09-11T19:41Z",
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"enlilList": null
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"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N20E10",
"activeRegionNum": null,
"note": "Prominence eruption near disk center (N20E10) starting just before 18:00 UT. Loops and eruption visible in AIA 193 images, while in the 304 images there was visible prominence material erupting for over 3 hours.",
"submissionTime": "2014-09-13T23:48Z",
"versionId": 1,
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"cmeAnalyses": [
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"time21_5": "2014-09-13T06:12Z",
"latitude": 25.0,
"longitude": -20.0,
"halfAngle": 27.0,
"speed": 300.0,
"type": "S",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6656/-1",
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"kp_135": null,
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6653/-1",
"impactList": [
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"location": "MESSENGER",
"arrivalTime": "2014-09-14T07:01Z"
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"location": "Spitzer",
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"activityID": "2014-09-12T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-12T21:24Z",
"instruments": [
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],
"sourceLocation": "N40E161",
"activeRegionNum": null,
"note": "Large dimming area seen in STB EUVI at 21:15. Opening field lines also visible in SDO 193 around 18:45 in north limb.",
"submissionTime": "2014-09-12T23:45Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6643/-1",
"cmeAnalyses": [
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"time21_5": "2014-09-12T23:16Z",
"latitude": 65.0,
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"halfAngle": 46.0,
"speed": 772.0,
"type": "C",
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"note": "Not modeled because latitude is outside ENLIL range.",
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"submissionTime": "2014-09-12T23:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6644/-1",
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"activityID": "2014-09-12T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-12T22:12Z",
"instruments": [
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],
"sourceLocation": "N05W90",
"activeRegionNum": null,
"note": "Prominence / opening field lines visible in SDO 193 starting around 21:30UT.",
"submissionTime": "2014-09-13T13:53Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6645/-1",
"cmeAnalyses": [
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"latitude": 7.0,
"longitude": 87.0,
"halfAngle": 27.0,
"speed": 669.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6649/-1",
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"sourceLocation": "S10E50",
"activeRegionNum": 12165,
"note": "Eruption (dimming, loops and outflow) seen in SDO AIA 193 around 2014-09-12T23:50Z near the western part of AR 2165. A nice prominence eruption in 304 images is also visible.",
"submissionTime": "2014-09-13T23:35Z",
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"location": "MESSENGER",
"arrivalTime": "2014-09-14T07:01Z"
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"time21_5": "2014-09-13T04:52Z",
"latitude": -5.0,
"longitude": -61.0,
"halfAngle": 16.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6652/-1",
"enlilList": [
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"activityID": "2014-09-13T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-13T14:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
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"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint CME, but a nice loop shape. No clear source region.",
"submissionTime": "2014-09-14T00:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6659/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-09-13T23:55Z",
"latitude": -45.0,
"longitude": -162.0,
"halfAngle": 16.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was quite faint and so the accuracy of the measurement may be questionable.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-14T00:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6660/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2014-09-14T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-14T03:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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"displayName": "SOHO: LASCO/C3"
},
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},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S15W60",
"activeRegionNum": 12155,
"note": "Near AR 2157 and AR 2155, a clear outward dimming and outward motion is seen starting around 02:24 in SDO AIA 193. Imagery shows up around 05:00 UT in STB. Seen clearly in all three coronagraphs!. Appears to be less south than the source location / SDO AIA imagery suggests.",
"submissionTime": "2014-09-14T12:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6662/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-09-14T12:00Z",
"latitude": 7.0,
"longitude": 32.0,
"halfAngle": 45.0,
"speed": 430.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Updated analysis based on all 3 viewing angles.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-15T18:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6674/-1",
"enlilList": null
},
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"isMostAccurate": false,
"time21_5": "2014-09-14T12:15Z",
"latitude": -2.0,
"longitude": 92.0,
"halfAngle": 47.0,
"speed": 440.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2014-09-14T14:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6664/-1",
"enlilList": [
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"modelCompletionTime": "2014-09-14T13:34Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6663/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
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"linkedEvents": [
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"activityID": "2014-09-14T02:03:00-FLR-001"
}
]
},
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"activityID": "2014-09-15T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-15T06:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S10W110",
"activeRegionNum": null,
"note": "Faint off-limb dimming/field line opening observed in STEREO-B EUVI starting at 05:36Z, located approx. S10W110. Perhaps visible in AIA 193 too - very faint.",
"submissionTime": "2014-09-15T15:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6671/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-09-15T14:21Z",
"latitude": 0.0,
"longitude": 100.0,
"halfAngle": 30.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME was very faint, barely visible in STEREO-B. The error estimate is very large.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-15T15:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6672/-1",
"enlilList": null
}
],
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"activityID": "2014-09-15T20:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-15T20:54Z",
"instruments": [
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"displayName": "STEREO B: SECCHI/COR2"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source region could not be found yet. CME is faint and looks like a puff. Seen in LASCO C3 coming off of the west limb. There are data gaps still present for LASCO. In STB, you can see a very faint puff moving off of the east limb. The data is there but it is very faint!\nIn STB EUVI between 18:00 and 19:46 (data gap) a slight change in the East limb is visible....possible source location? could also coincide with the SDO activity noted by Barbara (below)\nApparent CME and dimming located off the NW limb in AIA 193 images starting at 18:18 UT. Small flare in AR 2158, so the CME might have come from that region. STEREO EUVI images from that time weren't available, so if the source was behind the limb then we wouldn't have seen it. Look for possible CME.\n\nDK: I couldn't find a good fit for the CME with the faint SOHO/STB imagery but got measurements between 650-1000km/s and longitude between 60 and 130 (very inconsistent)",
"submissionTime": "2014-09-16T04:11Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6691/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-09-16T03:11Z",
"latitude": 6.0,
"longitude": 86.0,
"halfAngle": 16.0,
"speed": 582.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-16T18:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6693/-1",
"enlilList": [
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"modelCompletionTime": "2014-09-16T14:35Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6692/-1",
"impactList": null,
"cmeIDs": [
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}
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"linkedEvents": null
},
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"activityID": "2014-09-16T12:01:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-16T12:01Z",
"instruments": [
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},
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},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption was observed in STA EUVI around 2014-09-16T11:45Z off the SE limb (Lon/lat: 137/-13). Limited STA coronagraph data was available for measurement taken with SWPC_Cat.",
"submissionTime": "2014-09-17T04:28Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6700/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-09-16T16:25Z",
"latitude": 0.0,
"longitude": 138.0,
"halfAngle": 17.0,
"speed": 688.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-17T04:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6701/-1",
"enlilList": [
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"modelCompletionTime": "2014-09-17T04:13Z",
"au": 2.0,
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"estimatedDuration": null,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6699/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-09-16T18:23Z",
"latitude": 2.0,
"longitude": 128.0,
"halfAngle": 14.0,
"speed": 515.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was measured using first available images. It should be re-measure when more imagery is available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-16T20:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6695/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-16T15:37:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-16T15:37Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME appears in only one coronagraph and remains very faint as soon as it appears in C3. No source region could be determined. Leila: Narrow high latitude CME only visible in LASCO. Source unknown.",
"submissionTime": "2014-09-17T14:03Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6697/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2014-09-17T08:11Z",
"latitude": null,
"longitude": null,
"halfAngle": 14.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-17T03:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6698/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-17T15:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-17T15:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E90",
"activeRegionNum": null,
"note": "CME visible in EUVI-B to the west starting around 14:30 UT - located at S10E90 - can see eruption off-limb in AIA 193, flare and dimming.",
"submissionTime": "2014-09-17T23:49Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6702/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-18T07:30Z",
"latitude": -12.0,
"longitude": -90.0,
"halfAngle": 30.0,
"speed": 225.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This was a faint CME, just a couple of images were visible.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-17T23:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6704/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-09-18T14:00Z",
"latitude": -15.0,
"longitude": -161.0,
"halfAngle": 30.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed using C2, please update",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-17T19:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6703/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-17T17:49:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-17T17:49Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E161",
"activeRegionNum": null,
"note": "Two-ribbon flare & dimmings starting at 16:56UT in STEREO-B EUVI just south of disk center (S10E161).",
"submissionTime": "2014-09-18T00:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6706/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-18T00:47Z",
"latitude": 13.0,
"longitude": -161.0,
"halfAngle": 40.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME had a ragged edge, tough to fit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-18T00:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6707/-1",
"enlilList": [
{
"modelCompletionTime": "2014-09-18T00:27Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6708/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-09-21T00:25Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2014-09-21T00:00Z"
}
],
"cmeIDs": [
"2014-09-17T17:49:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-09-21T08:00:00-IPS-001"
}
]
},
{
"activityID": "2014-09-18T14:37:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-18T14:37Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S10E90",
"activeRegionNum": null,
"note": "Opening field lines from 14:20-15:20 seen right at the East limb in AIA 193, also visible to the east in EUVI - source is apparently an AR located right at S10E90.",
"submissionTime": "2014-09-18T19:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6711/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-19T11:04Z",
"latitude": -12.0,
"longitude": -90.0,
"halfAngle": 37.0,
"speed": 180.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Only LASCO C2 images were used with this measurement. This CME (or CMEs) had a faint outer front and an inner bright loop - this measurement is the outer bright front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-18T19:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6712/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-18T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-18T19:24Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "High latitude and narrow CME. No source region found, so parameters very uncertain.",
"submissionTime": "2014-09-19T19:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6718/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-19T05:05Z",
"latitude": 48.0,
"longitude": -18.0,
"halfAngle": 13.0,
"speed": 310.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-19T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6719/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-19T05:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-19T05:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S10E90",
"activeRegionNum": null,
"note": "Another slow and diffuse \"CME wave\" from the same yet unnamed AR that produced 2014-09-18T14:37:00-CME-001.",
"submissionTime": "2014-09-19T17:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6716/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-20T23:24Z",
"latitude": -10.0,
"longitude": -90.0,
"halfAngle": 20.0,
"speed": 100.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very dim, so parameters are very approx.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-19T17:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6717/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-19T21:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-19T21:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S10E85",
"activeRegionNum": null,
"note": "yet unnumbered AR that has rotated onto the solar disk the day prior. Eruption is Seen in SDO 193 around 18:00UT",
"submissionTime": "2014-09-20T01:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6721/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-20T01:22Z",
"latitude": -12.0,
"longitude": -80.0,
"halfAngle": 31.0,
"speed": 611.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-20T03:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6723/-1",
"enlilList": [
{
"modelCompletionTime": "2014-09-20T03:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6722/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-09-20T20:39Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2014-09-21T09:30Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-20T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-20T01:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "N05E120",
"activeRegionNum": null,
"note": "Source location possibly seen in STB EUVI around 1:16Z (brightening region slightly to the West)",
"submissionTime": "2014-09-20T21:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6725/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-20T06:53Z",
"latitude": 26.0,
"longitude": -139.0,
"halfAngle": 28.0,
"speed": 602.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "SWPC Cat results. Fit is not perfect... may be a little off. Especially difficult since source region is unclear...",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-20T21:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6726/-1",
"enlilList": [
{
"modelCompletionTime": "2014-09-20T23:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6729/-1",
"impactList": null,
"cmeIDs": [
"2014-09-20T01:48:00-CME-001",
"2014-09-20T05:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-20T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-20T05:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "S05W85",
"activeRegionNum": null,
"note": "associated with eruption on West limb of SDO 304 around 2014-09-20T05:00Z",
"submissionTime": "2014-09-20T21:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6727/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-20T16:21Z",
"latitude": 15.0,
"longitude": 85.0,
"halfAngle": 31.0,
"speed": 342.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-20T22:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6728/-1",
"enlilList": [
{
"modelCompletionTime": "2014-09-20T23:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6729/-1",
"impactList": null,
"cmeIDs": [
"2014-09-20T01:48:00-CME-001",
"2014-09-20T05:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-21T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-21T06:24Z",
"instruments": [
{
"displayName": "STEREO B: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with large filament eruption observed near the center of the disk in SDO AIA 304 around 2014-09-21T05:00Z.",
"submissionTime": "2014-09-21T14:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6732/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-21T14:24Z",
"latitude": 47.0,
"longitude": 11.0,
"halfAngle": 19.0,
"speed": 293.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-21T14:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6733/-1",
"enlilList": [
{
"modelCompletionTime": "2014-09-21T13:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6731/-1",
"impactList": null,
"cmeIDs": [
"2014-09-21T06:24:00-CME-001"
]
},
{
"modelCompletionTime": "2014-09-21T23:50Z",
"au": 2.0,
"estimatedShockArrivalTime": "2914-09-24T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6736/-1",
"impactList": null,
"cmeIDs": [
"2014-09-21T06:24:00-CME-001",
"2014-09-21T10:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-21T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-21T10:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source Region is unknown... measurements are even more unclear... see analysis details!",
"submissionTime": "2014-09-21T23:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6734/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-09-21T21:01Z",
"latitude": -37.0,
"longitude": -1.0,
"halfAngle": 40.0,
"speed": 508.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "DK: VERY UNCERTAIN about this analysis....\nNo source location was identified and very unclear where it is. My strange measurement method is described below:\nUsed stereo cat to see what triangulation on there would give me as a source (just out of curiosity). Then tried using those parameters in SWPC_cat. It looks decent but not great. Speed is very much slower in SWPC cat than STEREO Cat (which makes sense). \n\nModeled with these parameters just for AFWA request but please look at when possible!\n\nAnna got similar parameters except for a slower speed around 300+",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-22T01:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6735/-1",
"enlilList": [
{
"modelCompletionTime": "2014-09-21T23:50Z",
"au": 2.0,
"estimatedShockArrivalTime": "2914-09-24T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6736/-1",
"impactList": null,
"cmeIDs": [
"2014-09-21T06:24:00-CME-001",
"2014-09-21T10:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-09-21T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-09-21T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO B: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location found in SDO 193 (faint) off the NW limb around 21:15UT.",
"submissionTime": "2014-09-22T01:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6737/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2014-09-22T02:58Z",
"latitude": 12.0,
"longitude": 168.0,
"halfAngle": 31.0,
"speed": 532.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "A very unreliable SWPC_Cat attempt by DK. Can't find a good fit or a proper source location. Help.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-09-22T03:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6739/-1",
"enlilList": [
{
"modelCompletionTime": "2014-09-22T04:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"note": "eruption from near disk center in EUVI B with dimming 06:30-09:00Z",
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"note": "eruption off SW limb visible in AIA after M7.3 flare from 2173",
"submissionTime": "2014-10-08T20:18Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6860/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-03T03:25Z",
"latitude": -20.0,
"longitude": 96.0,
"halfAngle": 42.0,
"speed": 480.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-03T02:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6861/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-03T01:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6859/-1",
"impactList": null,
"cmeIDs": [
"2014-10-02T19:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-10-02T18:49:00-FLR-001"
}
]
},
{
"activityID": "2014-10-03T04:17:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-03T04:17Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E60",
"activeRegionNum": null,
"note": "Eruption visible in SDO 193 around 03:09Z around S20E60.",
"submissionTime": "2014-10-03T17:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6863/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-03T09:01Z",
"latitude": 13.0,
"longitude": -50.0,
"halfAngle": 14.0,
"speed": 254.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-03T17:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6864/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-03T16:42Z",
"au": 2.0,
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"kp_18": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6862/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-10-04T22:17Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-03T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-03T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Partial dimming seen on the solar disk visible on SDO AIA 193 near N20E50.",
"submissionTime": "2014-10-04T02:45Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6868/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-04T01:20Z",
"latitude": -3.0,
"longitude": -41.0,
"halfAngle": 33.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-04T02:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6869/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-04T02:12Z",
"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6867/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-10-05T01:25Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-10-04T00:16Z",
"latitude": -12.0,
"longitude": null,
"halfAngle": 29.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Analysis is done only with 2 frames. Needs to be remeasured. Source is not clear.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-03T20:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6866/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-06T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-06T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W50",
"activeRegionNum": null,
"note": "Eruption from small unnumbered active region starting around 12:15UT: dimming, outflows, post-eruption loops/flare.",
"submissionTime": "2014-10-07T19:49Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6880/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-07T12:35Z",
"latitude": 32.0,
"longitude": -53.0,
"halfAngle": 22.0,
"speed": 160.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-07T12:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6881/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-06T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-06T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S15E60",
"activeRegionNum": null,
"note": "CME associated with eruption observed on SDO AIA 193 starting around 16:33Z. The analysis was done using POS approximations using SOHO LASCO C2 imagery only. Please re-measure when possible.\n\nNOTE: In SDO AIA 193 there looks to be two eruptions occurring at the same longitude around ~18UT.",
"submissionTime": "2014-10-07T04:03Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6873/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-07T01:21Z",
"latitude": 24.0,
"longitude": -60.0,
"halfAngle": 39.0,
"speed": 365.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "SWPC Cat using C3 imagery now",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-07T00:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6875/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-07T00:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6876/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-10-08T02:07Z"
}
],
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-10-07T06:31Z",
"latitude": 23.0,
"longitude": -60.0,
"halfAngle": 39.0,
"speed": 264.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The analysis was done using POS approximations using SOHO LASCO C2 imagery only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-06T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6874/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-06T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-06T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Measurement uncertain based only on LASCO C2. No source location.",
"submissionTime": "2014-10-07T11:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6878/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-07T17:49Z",
"latitude": -7.0,
"longitude": 95.0,
"halfAngle": 30.0,
"speed": 160.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement uncertain.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-07T11:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6879/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-07T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-07T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-10-08T03:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6885/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-08T05:02Z",
"latitude": 8.0,
"longitude": 81.0,
"halfAngle": 24.0,
"speed": 324.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Only visible in SOHO imagery, longitude based on minor activity around 80 long",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-08T03:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6886/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-07T18:29:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-07T18:29Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-10-08T03:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6887/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-08T05:18Z",
"latitude": -80.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 325.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements based on PoS speeds only",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-08T03:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6888/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-09T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-09T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S10W65",
"activeRegionNum": null,
"note": "CME may be related to the M1.2 flare that peaked on 0158. However, there are some eruptions visible from AR 2178. Measurements were done with POS approximations using a midway longitude of 65 degrees.",
"submissionTime": "2014-10-09T19:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6897/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-09T23:52Z",
"latitude": -7.0,
"longitude": 64.0,
"halfAngle": 9.0,
"speed": 204.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-09T19:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6898/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-09T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-09T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "very faint CME, no source identified",
"submissionTime": "2014-10-10T03:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6899/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-10T04:09Z",
"latitude": -16.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 324.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "faint CME off E limb, POS only, not visible in C3 (yet)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-10T03:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6900/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-10T16:31:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-10T16:31Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S14W68",
"activeRegionNum": 12182,
"note": "Associated with the three hour long C3.0 flare. Nice eruption and post eruption arcade seen just east of 2182 in AIA.",
"submissionTime": "2014-10-10T21:59Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6904/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-10T20:58Z",
"latitude": -10.0,
"longitude": 73.0,
"halfAngle": 44.0,
"speed": 800.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-10T20:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6905/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-10T20:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6903/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2014-10-10T15:42:00-FLR-001"
}
]
},
{
"activityID": "2014-10-10T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-10T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Unable to find source location. Very faint in C2, a bit more clear in C3 moving SE.",
"submissionTime": "2014-10-11T03:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6908/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-10-10T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-10T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Unable to find a source location. Possibly from same area as last CME with start time 2014-10-10T16:31Z",
"submissionTime": "2014-10-11T03:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6907/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-10-11T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-11T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow and headed NW in C2 and C3",
"submissionTime": "2014-10-12T12:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6910/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-12T01:57Z",
"latitude": 13.0,
"longitude": 82.0,
"halfAngle": 32.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Headed toward the northwest in C2 and C3. Not moving too quickly.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-12T13:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6913/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-11T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-11T12:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint possible partial halo directed primarily towards SE direction in C2. Very slow!",
"submissionTime": "2014-10-12T12:35Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6911/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-10-11T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-11T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very narrow but fast CME going off to E in C2 / C3",
"submissionTime": "2014-10-12T12:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6912/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-12T03:43Z",
"latitude": 12.0,
"longitude": -88.0,
"halfAngle": 20.0,
"speed": 557.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Parameters (direction) are somewhat rough because no source location could be identified. But the CME is very narrow",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-12T14:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6914/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-13T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-13T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S3W95",
"activeRegionNum": null,
"note": "Approximate source location was identified from AIA 304 imagery - there is an eruption appearing to be just behind the west limb starting at 2014-10-12T23:33Z.",
"submissionTime": "2014-10-13T15:26Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6916/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-13T07:54Z",
"latitude": 6.0,
"longitude": 95.0,
"halfAngle": 26.0,
"speed": 595.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME parameters were determined with one-coronagraph measurement in StereoCAT, based on the source location suggested by AIA 304.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-13T14:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6917/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-13T14:38Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6918/-1",
"impactList": null,
"cmeIDs": [
"2014-10-13T00:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-13T04:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-13T04:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S0E95",
"activeRegionNum": null,
"note": "CME is VERY dim; hardly seen in C2.\nAssociated eruption seen on the east limb in AIA 304 at ~2014-10-13T03:51Z",
"submissionTime": "2014-10-13T15:25Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6920/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-13T07:30Z",
"latitude": 11.0,
"longitude": -93.0,
"halfAngle": 18.0,
"speed": 981.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "One-coronagraph measurement in StereoCAT, based on the source location suggested by AIA 304.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-13T15:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6921/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-13T15:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6919/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-10-15T10:54Z"
}
],
"cmeIDs": [
"2014-10-13T04:30:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-13T08:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-13T08:06Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint, narrow and high latitude CME with source location not found.",
"submissionTime": "2014-10-13T18:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6922/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-13T21:05Z",
"latitude": 70.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed only (since source location unknown)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-13T18:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6923/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-14T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-14T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S11E88",
"activeRegionNum": null,
"note": "Seems to be associated with the M2.2 class flare peaked at 21:21Z",
"submissionTime": "2014-10-15T15:54Z",
"versionId": 6,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6927/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-15T00:05Z",
"latitude": -11.0,
"longitude": -110.0,
"halfAngle": 52.0,
"speed": 820.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "face on width = 52 deg\nedge on width = 32 deg\ntilt = -54 deg",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-07T17:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9814/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-10-14T22:37Z",
"latitude": -7.0,
"longitude": -158.0,
"halfAngle": 53.0,
"speed": 1217.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured on SWPC_Cat. Source assumed as back-sided since flare was partially occulted, so chances of it being the partial halo it is and coming towards Earth did not make much sense at the time.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-15T01:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6928/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-15T02:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6929/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-10-16T23:28Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-10-16T20:49Z"
}
],
"cmeIDs": [
"2014-10-14T19:00:00-CME-001"
]
},
{
"modelCompletionTime": "2014-10-15T03:29Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6933/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-10-16T21:24Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-10-16T20:30Z"
}
],
"cmeIDs": [
"2014-10-14T19:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-10-14T23:35Z",
"latitude": -12.0,
"longitude": -88.0,
"halfAngle": 60.0,
"speed": 920.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "It is hard to get the correct longitude. So I launched another run with a more farside longitude. But this one is ok to me too.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-15T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6937/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-15T01:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6936/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-10-17T13:32Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-10-16T18:45Z"
}
],
"cmeIDs": [
"2014-10-14T19:00:00-CME-001"
]
},
{
"modelCompletionTime": "2014-10-15T15:12Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6939/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-10-17T12:06Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-10-16T17:41Z"
}
],
"cmeIDs": [
"2014-10-14T19:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-10-14T23:32Z",
"latitude": -16.0,
"longitude": -109.0,
"halfAngle": 60.0,
"speed": 950.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-15T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6943/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-15T18:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6942/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-10-17T10:35Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-10-16T16:59Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-10-17T12:38Z"
}
],
"cmeIDs": [
"2014-10-14T19:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-10-14T19:07:00-FLR-001"
},
{
"activityID": "2014-10-15T06:57:00-SEP-001"
},
{
"activityID": "2014-10-16T20:10:00-IPS-001"
}
]
},
{
"activityID": "2014-10-16T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-16T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location could not be identified due to the lack of imagery. The measurements are only POS. Possibly a back-sided event.",
"submissionTime": "2014-10-16T18:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6947/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-16T15:48Z",
"latitude": 58.0,
"longitude": null,
"halfAngle": 11.0,
"speed": 329.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurements only",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-16T18:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6948/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-16T13:26:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-16T13:26Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "AR complex at E limb, connected with M4.3 flare",
"submissionTime": "2014-10-17T03:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6951/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-16T17:26Z",
"latitude": -13.0,
"longitude": -88.0,
"halfAngle": 9.0,
"speed": 860.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "narrow, spray-like CME, speed from C3 only, source is M4.3 flare at E limb, POS speed ~3d speed, CME fades out in the C3 FOV",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-17T03:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6952/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-17T04:01Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6953/-1",
"impactList": null,
"cmeIDs": [
"2014-10-16T13:26:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-10-16T12:58:00-FLR-001"
}
]
},
{
"activityID": "2014-10-17T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-17T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Looks like a dim halo, more on the west side. But may be two CMEs. No corresponding activity in AIA 193/304, so possibly backsided.",
"submissionTime": "2014-10-17T20:55Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6957/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-17T22:19Z",
"latitude": 30.0,
"longitude": null,
"halfAngle": 40.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed only since no source region found.\nAnalysis very uncertain. Analyzed only the western component of the CME (or the more clear CME of the two - the one off the NW limb).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-17T21:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6958/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-17T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-17T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S13E75",
"activeRegionNum": 12192,
"note": "tiny narrow CME",
"submissionTime": "2014-10-17T19:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6955/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-17T21:00Z",
"latitude": -9.0,
"longitude": -75.0,
"halfAngle": 9.0,
"speed": 700.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "one-coronagraph (C2) analysis based on the source location of the possibly associated C6.7-class flare.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-17T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6956/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-18T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-18T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption was observed in the center of the Earth-facing solar disc in SDO AIA 193/304 around 2014-10-18T08:15Z.",
"submissionTime": "2014-10-18T20:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6962/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-18T11:41Z",
"latitude": 20.0,
"longitude": 19.0,
"halfAngle": 25.0,
"speed": 745.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-27T17:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7050/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-20T16:44Z",
"au": 5.5,
"estimatedShockArrivalTime": "2014-10-20T14:26Z",
"estimatedDuration": 13.3,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 7,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7049/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-10-19T00:09Z"
}
],
"cmeIDs": [
"2014-10-18T09:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-10-18T11:41Z",
"latitude": 20.0,
"longitude": 19.0,
"halfAngle": 12.0,
"speed": 745.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-18T20:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6963/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-18T18:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/6961/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-10-18T23:33Z"
}
],
"cmeIDs": [
"2014-10-18T09:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-19T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-19T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-10-19T13:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6967/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-19T16:46Z",
"latitude": 52.0,
"longitude": null,
"halfAngle": 23.0,
"speed": 256.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "No source region identified, measurements are PoS only",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-19T13:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6968/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-19T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-19T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME source region has not been found. It is possibly a back-sided event.",
"submissionTime": "2014-10-20T18:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6973/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-20T22:44Z",
"latitude": 64.0,
"longitude": 143.0,
"halfAngle": 17.0,
"speed": 326.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-20T18:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6974/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-20T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-20T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E90",
"activeRegionNum": null,
"note": "CME is very narrow and associated with an eruption visible in SDO 304 starting around 18:36Z. Only POS measurements could be made using STA imagery.",
"submissionTime": "2014-10-20T19:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6976/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-21T05:19Z",
"latitude": -4.0,
"longitude": -89.0,
"halfAngle": 11.0,
"speed": 239.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurements using STA.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-20T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6977/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-20T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-20T23:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Quite faint and very narrow going towards West in SOHO\nOpening field lines visible off W limb of SDO 193 starting around 22:00",
"submissionTime": "2014-10-21T03:37Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6982/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-21T07:20Z",
"latitude": 5.0,
"longitude": 90.0,
"halfAngle": 10.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very rough measurement (plane of sky)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-21T03:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6983/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-21T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-21T17:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S13E21",
"activeRegionNum": 12192,
"note": "Possible source is a small spurt from AR 2192 around 12:30 UT.",
"submissionTime": "2014-10-21T20:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/6984/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-22T05:11Z",
"latitude": -27.0,
"longitude": -34.0,
"halfAngle": 20.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very preliminary! Only based on a couple of C2 images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-21T20:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/6985/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-22T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-22T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "POS measurements using a -90 longitude for the CME. The eruption can be seen in SDO 193 starting around 15:40Z",
"submissionTime": "2014-10-23T14:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7004/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-23T08:21Z",
"latitude": 0.0,
"longitude": -90.0,
"halfAngle": 8.0,
"speed": 382.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurements using SOHO.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-23T14:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7005/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-22T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-22T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12192,
"note": "CME could be associated to the M1.4 class flare. Eruption visible in SDO 193 starting around 16:54Z.",
"submissionTime": "2014-10-23T14:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7006/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-23T07:49Z",
"latitude": -72.0,
"longitude": -5.0,
"halfAngle": 16.0,
"speed": 326.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurements only with SOHO. The longitude here is the longitude of the 2192 AR.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-23T14:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7007/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-24T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-24T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S19W05",
"activeRegionNum": 12192,
"note": "2192 is a very extended AR, the flare occured at the small additional spot south of the main part of the AR with the spot. SDO 304 shows lots of dark outflows in general and also associated with the flare. There is a faint CME coming out at ~05:00 along the same path, probably from one these dark jets. 304 jets are towards the south.",
"submissionTime": "2014-10-24T14:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7013/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-24T11:07Z",
"latitude": -31.0,
"longitude": 18.0,
"halfAngle": 28.0,
"speed": 750.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Values derived with STEREO-cat, using long=18, flare source is at S19W05, but the CME is clearly not a halo, so it is pushed to the SW, lon/lat reflects this. Speed estimate very rough, 300-500km/s POS, 600-1000km/s in 3d depending on chosen location (lower lon - closer to flare location - higher speeds).\n2d STEREO_cat gives -65 for lat, 3d gives much lower lat (-31)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-24T19:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7014/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-24T19:38Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-10-24T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7015/-1",
"impactList": null,
"cmeIDs": [
"2014-10-24T08:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2014-10-24T11:09Z",
"latitude": -26.0,
"longitude": 14.0,
"halfAngle": 24.0,
"speed": 1039.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated shock parameters using SWPC_CAT tool. No STEREO A COR2 or STEREO B COR2 imagery during this event leaving fit more questionable despite clear source.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 25.0,
"submissionTime": "2023-10-20T18:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27349/-1",
"enlilList": null
},
{
"isMostAccurate": true,
"time21_5": "2014-10-24T11:59Z",
"latitude": -14.0,
"longitude": 14.0,
"halfAngle": 19.0,
"speed": 728.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated bulk parameters using SWPC_CAT imagery. No STEREO A COR2 or STEREO B COR2 imagery available during this event leaving parameters with a more questionable fit despite clear source.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.1,
"submissionTime": "2023-10-20T18:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27350/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2014-10-24T07:37:00-FLR-001"
}
]
},
{
"activityID": "2014-10-24T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-24T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source on the far side",
"submissionTime": "2014-10-24T14:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7012/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-24T23:27Z",
"latitude": null,
"longitude": null,
"halfAngle": 20.0,
"speed": 340.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Only plane of sky measurements made. Latitude seems high and source location is not on earth facing side.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-25T02:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7019/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-25T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-25T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-10-26T22:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7028/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-10-25T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-25T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint partial halo (maybe not?) CME",
"submissionTime": "2014-10-26T22:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7029/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-10-26T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-26T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Mostly NE directed, again very faint",
"submissionTime": "2014-10-26T22:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7030/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-10-26T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-26T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint directed towards NE. Some faint opening field lines seen off the limb in SDO 193.",
"submissionTime": "2014-10-27T12:46Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7031/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-27T05:45Z",
"latitude": 49.0,
"longitude": -100.0,
"halfAngle": 37.0,
"speed": 379.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurements with 2 approximate longitudes behind the limb. Not certain about source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-27T12:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7043/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-27T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-27T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S12W53",
"activeRegionNum": 12192,
"note": "CME start time may not be correct since CME is very faint and difficult to measure. May be coming from AR 2192 and may be related to a low C-class flare. POS measurements using LASCO C2.",
"submissionTime": "2014-10-27T18:02Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7047/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-27T21:11Z",
"latitude": -24.0,
"longitude": 45.0,
"halfAngle": 36.0,
"speed": 237.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurements approximations only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-27T17:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7048/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-28T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-28T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30W60",
"activeRegionNum": null,
"note": "Source region is a guess - there was some evolution and brightening in AIA 193 near N30W60. However, this could be back-sided too. No STEREO data to confirm. CME was very non-radial at first. Lat/lon fit based on C3 data, not C2 data.",
"submissionTime": "2014-10-28T14:12Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7058/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-28T18:27Z",
"latitude": 63.0,
"longitude": 33.0,
"halfAngle": 14.0,
"speed": 310.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source region is a guess - there was some evolution and brightening in AIA 193 near N30W60. However, this could be back-sided too. No STEREO data to confirm. CME was very non-radial at first. Lat/lon fit based on C3 data, not C2 data.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-28T14:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7059/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-28T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-28T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME source region can be seen as opening field lines just off of the eastern limb in SDO EUVI 193.",
"submissionTime": "2014-10-29T04:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7064/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-29T05:19Z",
"latitude": 24.0,
"longitude": -97.0,
"halfAngle": 38.0,
"speed": 429.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-29T04:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7065/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-29T04:01Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7063/-1",
"impactList": null,
"cmeIDs": [
"2014-10-28T20:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-29T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-29T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No signature in the EUV from SDO, STEREO unavailable. This CME may be a continuation of the 2014-10-28T20:36Z CME which was just beyond the East limb.",
"submissionTime": "2014-10-29T14:30Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7066/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-29T15:58Z",
"latitude": 24.0,
"longitude": -97.0,
"halfAngle": 26.0,
"speed": 275.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME lat/lon based on its apparent similarity to the 2014-10-28T20:36Z CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-29T14:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7067/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-29T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-29T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint filament eruption near the south pole observed in AIA 193\u00c5 and 304\u00c5 from 06:10 - 08:45UT.",
"submissionTime": "2014-10-29T14:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7068/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-29T16:35Z",
"latitude": -80.0,
"longitude": 58.0,
"halfAngle": 18.0,
"speed": 480.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-29T14:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7069/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-29T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-29T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source is probably a filament eruption seen on disk in SDO starting ~09:00, in the south, long filament in E-W direction.",
"submissionTime": "2014-10-30T01:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7079/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-29T23:58Z",
"latitude": 2.0,
"longitude": -40.0,
"halfAngle": 28.0,
"speed": 490.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "source of this CME is a filament eruption in the southern hemisphere, filament is E-W oriented between ~-40 - +10 in lon and at lat~-40 - -20. The huge CH south of the filament seems to push the CME to the equator (as seen in C2/3). I assume a lon=-40 as the CME also seems to be pushed to the east and it is clearly not a halo although the source filament crosses central meridian. Lon might even be more to the east, e.g. -50, but only C2/3 images are available at the moment.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-30T02:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7080/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-30T01:59Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-11-02T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7081/-1",
"impactList": null,
"cmeIDs": [
"2014-10-29T14:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-30T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-30T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source in not known, in SDO around this time there are 3 activities near the E limb: both small ARs near equator show small ejecta (&flare), more likely though is a CME from the E end of the large southern hemisphere filament (which had a big eruption yesterday) - no ejected material in SDO seen, but post-eruptive brightenings in 193 and 304 - like in the eruption yesterday the filament is located at rather high southern lat, but the CME located north of the equator - assume the large south CH is pushing the CME to the equator and probably to the E, but without STEREO no 3d can be measured - assume lon=-60.",
"submissionTime": "2014-10-31T03:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7085/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-31T00:37Z",
"latitude": 23.0,
"longitude": -60.0,
"halfAngle": 12.0,
"speed": 416.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-31T15:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7088/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-31T12:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7087/-1",
"impactList": null,
"cmeIDs": [
"2014-10-30T13:36:00-CME-001",
"2014-10-30T23:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-10-31T03:20Z",
"latitude": 20.0,
"longitude": -60.0,
"halfAngle": 12.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "see description of CME",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-31T03:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7086/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-30T23:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-30T23:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Difficult to measure due to data gap. From the same AR of 2200 or 2100. POS measurements using LASCO C3",
"submissionTime": "2014-10-31T15:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7089/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-10-31T09:15Z",
"latitude": 24.0,
"longitude": -54.0,
"halfAngle": 18.0,
"speed": 528.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-10-31T15:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7090/-1",
"enlilList": [
{
"modelCompletionTime": "2014-10-31T12:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7087/-1",
"impactList": null,
"cmeIDs": [
"2014-10-30T13:36:00-CME-001",
"2014-10-30T23:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-10-31T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-31T09:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME first started to be visible on LASCO C2 on 2014-10-31T09:24Z. It looks like the latitude is very high (south). Plane of sky speed is 450km/s. Could not find the source location. Antti: I cannot see the source on the Earth-side either. This may be a backsided event. Anyhow, it is very unlikely this event will have any space weather consequences.",
"submissionTime": "2014-10-31T23:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7092/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-10-31T18:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-10-31T18:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possibly associated with some off limb opening field lines seen off the E limb in SDO 193 around 18:30UT.",
"submissionTime": "2014-11-01T03:04Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7094/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-01T06:02Z",
"latitude": 28.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 320.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-01T06:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7095/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-01T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-01T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Large filament source signature can clearly be seen in SDO at around 04:20Z.",
"submissionTime": "2014-11-01T16:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7098/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-01T07:05Z",
"latitude": -9.0,
"longitude": -43.0,
"halfAngle": 32.0,
"speed": 1800.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-01T16:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7099/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-01T15:09Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-11-03T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7097/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2014-11-03T03:00Z"
}
],
"cmeIDs": [
"2014-11-01T05:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-11-03T22:27:00-IPS-001"
}
]
},
{
"activityID": "2014-11-01T17:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-01T17:06Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "EUVI A images one can see in the jump from\n09:19 and 20:20 that the AR in the center of the disk has erupted (bright center, dark areas around it)\nThis is the source of the CME. There is a CH to NW of ath AR which is pushing the CME to the south\nso the lat will be higher (and maybe to the west",
"submissionTime": "2014-11-03T00:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7100/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-01T20:19Z",
"latitude": -37.0,
"longitude": -167.0,
"halfAngle": 46.0,
"speed": 792.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "SWPC_Cat",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-02T14:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7107/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-03T00:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7115/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-11-03T21:47Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2014-11-03T21:00Z"
}
],
"cmeIDs": [
"2014-11-01T17:06:00-CME-001",
"2014-11-01T20:06:00-CME-001"
]
},
{
"modelCompletionTime": "2014-11-03T02:14Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7118/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-11-03T21:22Z"
},
{
"isGlancingBlow": true,
"location": "Dawn",
"arrivalTime": "2014-11-08T18:00Z"
}
],
"cmeIDs": [
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"2014-11-01T20:06:00-CME-001"
]
}
]
},
{
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"time21_5": "2014-11-01T22:00Z",
"latitude": -60.0,
"longitude": -90.0,
"halfAngle": 40.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-02T04:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7101/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-01T20:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-01T20:06Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "EUVI A images one can see in the jump from\n09:19 and 20:20 that the AR in the center of the disk has erupted (bright center, dark areas around it)\nThis is the source of the CME. There is a CH to NW of ath AR which is pushing the CME to the south\nso the lat will be higher (and maybe to the west",
"submissionTime": "2014-11-03T00:25Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7102/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-01T23:52Z",
"latitude": -36.0,
"longitude": -161.0,
"halfAngle": 53.0,
"speed": 736.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "SWPC_Cat",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-02T14:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7106/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-03T00:56Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7115/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-11-03T21:47Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2014-11-03T21:00Z"
}
],
"cmeIDs": [
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"2014-11-01T20:06:00-CME-001"
]
},
{
"modelCompletionTime": "2014-11-03T02:14Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7118/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-11-03T21:22Z"
},
{
"isGlancingBlow": true,
"location": "Dawn",
"arrivalTime": "2014-11-08T18:00Z"
}
],
"cmeIDs": [
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"2014-11-01T20:06:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-11-02T01:50Z",
"latitude": -60.0,
"longitude": -90.0,
"halfAngle": 37.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-02T04:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7103/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-02T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-02T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Karin: clearly at the far side, one can see opening of the coronal field lines\noff limb in SDO and the tips of the post-eruptive loops at the limb, so this eruption will have a lon\nof a bit more than 90 deg.",
"submissionTime": "2014-11-02T13:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7105/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-02T16:34Z",
"latitude": 29.0,
"longitude": -110.0,
"halfAngle": 35.0,
"speed": 548.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements done in SWPC_Cat using limited imagery and based off fact that lon should be just past -90.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-02T15:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7108/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2014-11-02T21:10:00-SEP-001"
}
]
},
{
"activityID": "2014-11-02T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-02T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N15E89",
"activeRegionNum": null,
"note": "Likely associated with C9.4 Flare at far east limb. Unable to obtain measurements so far...",
"submissionTime": "2014-11-03T04:52Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7111/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-03T07:33Z",
"latitude": 49.0,
"longitude": -109.0,
"halfAngle": 45.0,
"speed": 151.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was difficult to measure since it was very faint. Measured using SWPC_Cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-03T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7120/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-03T12:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-03T12:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30E50",
"activeRegionNum": null,
"note": "CME may be associated with filament eruption seen in SDO 304 around 12:39Z. Eruption at NE limb in 193\u00c5 at ~11:30Z.",
"submissionTime": "2014-11-04T02:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7122/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-03T19:37Z",
"latitude": 26.0,
"longitude": -53.0,
"halfAngle": 43.0,
"speed": 443.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-03T21:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7123/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-03T16:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7121/-1",
"impactList": null,
"cmeIDs": [
"2014-11-03T12:12:00-CME-001"
]
},
{
"modelCompletionTime": "2014-11-03T20:58Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7124/-1",
"impactList": null,
"cmeIDs": [
"2014-11-03T12:12:00-CME-001"
]
},
{
"modelCompletionTime": "2014-11-04T03:36Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-11-07T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7136/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-11-06T16:10Z"
}
],
"cmeIDs": [
"2014-11-03T12:12:00-CME-001",
"2014-11-03T21:17:00-CME-001",
"2014-11-03T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-11-03T11:23:00-FLR-001"
}
]
},
{
"activityID": "2014-11-03T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-03T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint outflow, hardly even visible in C2, likely nothing in C3 especially since a brighter CME follows this very soon after. Unsure of source location",
"submissionTime": "2014-11-03T23:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7129/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-11-03T18:58:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-03T18:58Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Just emerging in C2. May be from either prominence eruption seen in SDO 193 and 304 around 18:15UT or from eruption / dimming seen in SDO 193 around N10W60 at about 15:15UT",
"submissionTime": "2014-11-03T23:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7130/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-11-03T21:17:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-03T21:17Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Some field lines opening just beyond the E limb visible in SDO 193 and 304 just before the start time. Measurements are fairly rough as a good source location can not be identified apart from this.",
"submissionTime": "2014-11-04T03:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7131/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-04T00:44Z",
"latitude": -45.0,
"longitude": -95.0,
"halfAngle": 31.0,
"speed": 873.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-04T03:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7134/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-04T03:36Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-11-07T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7136/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-11-06T16:10Z"
}
],
"cmeIDs": [
"2014-11-03T12:12:00-CME-001",
"2014-11-03T21:17:00-CME-001",
"2014-11-03T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-03T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-03T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N18E90",
"activeRegionNum": null,
"note": "Powerful looking eruption seen in SDO 193. From unnumbered AR around N18E90 associated with M flare (see link).",
"submissionTime": "2014-11-04T14:33Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7132/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-04T03:55Z",
"latitude": 30.0,
"longitude": -89.0,
"halfAngle": 39.0,
"speed": 601.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-04T01:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7133/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-04T03:36Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-11-07T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7136/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-11-06T16:10Z"
}
],
"cmeIDs": [
"2014-11-03T12:12:00-CME-001",
"2014-11-03T21:17:00-CME-001",
"2014-11-03T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2014-11-03T22:15:00-FLR-001"
}
]
},
{
"activityID": "2014-11-04T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-04T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME off W limb in C2. Most likely back-sided, no obvious on-disk signatures in AIA.",
"submissionTime": "2014-11-04T14:46Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7141/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-05T01:05Z",
"latitude": -4.0,
"longitude": 110.0,
"halfAngle": 52.0,
"speed": 191.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude uncertain. Based on LASCO only, no source region identified",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-04T13:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7142/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-04T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-04T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Most likely associated with one of the 2 M-class flares seen at the east limb. Follows small eruption signatures in 193\u00c5 from unnumbered AR near N18E90. POS v~600 km/s w/2=43deg.",
"submissionTime": "2014-11-04T14:52Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7139/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-04T15:14Z",
"latitude": 29.0,
"longitude": -108.0,
"halfAngle": 47.0,
"speed": 610.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-04T23:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7144/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-04T22:59Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7143/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2014-11-08T12:08Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-11-07T06:53Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-11-04T14:14Z",
"latitude": 17.0,
"longitude": -124.0,
"halfAngle": 48.0,
"speed": 775.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured close to the sun, direction uncertain",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-04T13:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7140/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2014-11-04T07:59:00-FLR-001"
},
{
"activityID": "2014-11-04T08:52:00-FLR-001"
}
]
},
{
"activityID": "2014-11-05T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-05T08:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME has a high latitiude component and faint equatorial component. Probably backsided, need to verify.",
"submissionTime": "2014-11-05T20:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7150/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-05T21:45Z",
"latitude": 44.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "probably far-sided, no 3d information, speed is POS",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-06T04:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7160/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-05T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-05T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N16E63",
"activeRegionNum": 12205,
"note": "CME off C2 E limb related to M7.9 flare.",
"submissionTime": "2014-11-06T03:47Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7151/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-05T18:18Z",
"latitude": 52.0,
"longitude": -64.0,
"halfAngle": 17.0,
"speed": 460.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME very faint in C3, use flare source location for 3d speed, high lat., not modelled",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-06T03:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7156/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2014-11-05T09:26:00-FLR-001"
}
]
},
{
"activityID": "2014-11-05T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-05T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N16E69",
"activeRegionNum": 12205,
"note": "",
"submissionTime": "2014-11-06T04:58Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7161/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-06T03:06Z",
"latitude": 15.0,
"longitude": -71.0,
"halfAngle": 45.0,
"speed": 407.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-06T15:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7164/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-06T14:02Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7163/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-11-09T03:45Z"
}
],
"cmeIDs": [
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"2014-11-06T04:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-11-06T03:23Z",
"latitude": 10.0,
"longitude": -71.0,
"halfAngle": 29.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "connected to another flare from 2205, use flare location for 3d speed, measurements quite close to sun, needs update with later data",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-06T04:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7162/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2014-11-05T18:50:00-FLR-001"
}
]
},
{
"activityID": "2014-11-06T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-06T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2014-11-06T15:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7165/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-06T11:07Z",
"latitude": 27.0,
"longitude": -58.0,
"halfAngle": 50.0,
"speed": 477.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-06T15:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7166/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-06T14:02Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7163/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-11-09T03:45Z"
}
],
"cmeIDs": [
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"2014-11-06T04:00:00-CME-001"
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}
]
},
{
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"latitude": 18.0,
"longitude": -58.0,
"halfAngle": 38.0,
"speed": 662.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Shock parameters based on SWPC_CAT imagery. No STEREO A COR2 or STEREO B COR2 imagery available for this event.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.1,
"submissionTime": "2023-10-20T18:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27351/-1",
"enlilList": null
}
],
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"activityID": "2014-11-06T03:32:00-FLR-001"
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]
},
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"activityID": "2014-11-06T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-06T12:00Z",
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},
{
"displayName": "SOHO: LASCO/C3"
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],
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"note": "Source unknown. Only POS measurements could be performed using LASCO C3.",
"submissionTime": "2014-11-06T21:08Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7168/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7169/-1",
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"activityID": "2014-11-07T04:17:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-07T04:17Z",
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{
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],
"sourceLocation": "N17E45",
"activeRegionNum": 12205,
"note": "The CME latitude is not certain because of lack of SDO data, the source location could be more eastward since there is also simultaneous activity in a more eastward region",
"submissionTime": "2014-11-07T16:54Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7178/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7175/-1",
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"note": "The source region (from SXI) seems to be on or just behind the rim.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7176/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7177/-1",
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"note": "Observed in SDO AIA 304 around 2014-11-07T17:15Z.",
"submissionTime": "2014-11-08T02:47Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7183/-1",
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"submissionTime": "2014-11-08T02:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7184/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7185/-1",
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"note": "Updated measurement using SWPC_CAT. The CME is visible in later frames in STEREO A COR2 imagery, but it's unclear if the front is completely out of the field of view, so it was not used in these measurements. The apparent source of this CME appears to be near longitude -37.",
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"speedMeasuredAtHeight": 15.0,
"submissionTime": "2023-10-24T12:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27352/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7189/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7191/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7197/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7204/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7209/-1",
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"location": "Spitzer",
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"note": "Source was just off the East limb near equator starting at 04:30Z. CME was to the NE, and was very asymmetric. Measurements are based on C3 only, when the CME was even more NE.",
"submissionTime": "2014-11-11T13:45Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7206/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7212/-1",
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"type": "C",
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"sourceLocation": "S10W23",
"activeRegionNum": 12207,
"note": "Associated with a filament eruption at central meridian starting after 00:30 in SDO AIA 193 and accompanied by dimming. The SW direction of the CME is supported by AIA 304 imagery, where the dark filament is seem moving SW after 01:45.",
"submissionTime": "2014-11-14T19:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7223/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-14T05:47Z",
"latitude": -42.0,
"longitude": 29.0,
"halfAngle": 32.0,
"speed": 750.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Despite the central location of the source on the disk the CME direction is much more southward.\nThe SW direction of the CME is supported by AIA 304 imagery, where the dark filament is seem moving SW after 01:45.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-14T19:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7224/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-14T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-14T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N35E60",
"activeRegionNum": null,
"note": "Associated with a filament eruption seen in SDO 193 after 05:00, with a corresponding darkening and opening of field lines. The actual CME has a much more northern latitude than the source, with eruption directed northward as seen in AIA 304. The CME has a characteristic lightbulb shape",
"submissionTime": "2014-11-14T18:56Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7221/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-14T12:53Z",
"latitude": 73.0,
"longitude": -75.0,
"halfAngle": 27.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The CME has a significantly more northern latitude than the source location - this could be the influence of a coronal hole or of a large AR2209 to the south of it",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-14T18:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7222/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-15T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-15T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15E44",
"activeRegionNum": 12209,
"note": "Eruption is faint and fades quickly. Associated with M3.7 flare - may be just a streamer perturbation and not a real CME.",
"submissionTime": "2014-11-16T04:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7230/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-16T17:01Z",
"latitude": -28.0,
"longitude": -31.0,
"halfAngle": 44.0,
"speed": 180.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "triangulation used flaring region as the assumed direction. May be incorrect.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-16T04:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7231/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2014-11-15T20:38:00-FLR-001"
}
]
},
{
"activityID": "2014-11-16T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-16T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source was a filament eruption observed just behind the East limb in AIA images.",
"submissionTime": "2014-11-17T04:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7232/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-16T17:10Z",
"latitude": 47.0,
"longitude": -98.0,
"halfAngle": 22.0,
"speed": 240.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The average of three measurements after the images backfilled.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-17T04:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7237/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-11-16T22:51Z",
"latitude": 49.0,
"longitude": -95.0,
"halfAngle": 26.0,
"speed": 175.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-16T04:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7233/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-18T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-18T08:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E70",
"activeRegionNum": null,
"note": "Large filament eruption starts rising around 00:00 UT.",
"submissionTime": "2014-11-18T17:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7242/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-18T18:18Z",
"latitude": 49.0,
"longitude": -74.0,
"halfAngle": 25.0,
"speed": 390.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-19T04:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7246/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-19T04:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7245/-1",
"impactList": null,
"cmeIDs": [
"2014-11-18T08:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-11-18T18:18Z",
"latitude": 49.0,
"longitude": -70.0,
"halfAngle": 25.0,
"speed": 390.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is quite slow in the beginning but accelerates.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-18T17:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7243/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-19T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-19T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N10E40",
"activeRegionNum": 12215,
"note": "Karin (next day): after images filled in, changed start time to much earlier, likely source is AR 12215 which shows signs of eruption ~01:40 in SDO, maybe flare connected but small data gap in GOES at that time.",
"submissionTime": "2014-11-20T00:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7248/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-19T07:13Z",
"latitude": 38.0,
"longitude": -41.0,
"halfAngle": 9.0,
"speed": 700.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Updated measurement from Karin: use STEREO_cat with longitude of source AR, CME very narrow and high lat, so not modelled",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-20T00:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7251/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-11-19T09:01Z",
"latitude": 44.0,
"longitude": -76.0,
"halfAngle": 26.0,
"speed": 456.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-19T19:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7249/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-21T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-21T02:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12215,
"note": "The CME might be associated with the insignificant eruption at AR2215 around 02:00",
"submissionTime": "2014-11-21T21:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7256/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-21T13:01Z",
"latitude": 53.0,
"longitude": -58.0,
"halfAngle": 25.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source location not certain since the CME longitude is different from the location of AR2215 that looks like the potential source.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-21T21:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7257/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-21T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-21T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12215,
"note": "might be associated with AIA 193 dimming at AR 2215 around 06:00",
"submissionTime": "2014-11-26T21:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7258/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-21T18:45Z",
"latitude": 46.0,
"longitude": -32.0,
"halfAngle": 21.0,
"speed": 290.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "source location uncertain since dimming is insignificant",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-21T21:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7259/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-21T17:26:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-21T17:26Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possible source location is seen in SDO AIA 194 behind the rim as opening field lines after 15:18.",
"submissionTime": "2014-11-21T21:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7254/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-22T05:31Z",
"latitude": 24.0,
"longitude": -110.0,
"halfAngle": 33.0,
"speed": 255.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source location very uncertain.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-21T21:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7255/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-23T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-23T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Appears to originate from rising loops behind the western limb.",
"submissionTime": "2014-11-24T05:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7262/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-23T14:15Z",
"latitude": 66.0,
"longitude": 105.0,
"halfAngle": 25.0,
"speed": 241.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-23T21:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7263/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-23T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-23T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40W35",
"activeRegionNum": null,
"note": "CME was likely pushed more north and west by the large coronal hole to the southeast. This would result in a direction more similar to that seen in corongraph imagery.",
"submissionTime": "2014-11-24T05:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7266/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-24T00:35Z",
"latitude": -2.0,
"longitude": -67.0,
"halfAngle": 22.0,
"speed": 440.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-24T05:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7267/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-24T02:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7265/-1",
"impactList": null,
"cmeIDs": [
"2014-11-23T16:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-24T20:48:00-CME-002",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-24T20:48Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Now seen in STA at 20:16. \nDirection uncertain",
"submissionTime": "2014-11-25T12:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7271/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-25T03:11Z",
"latitude": -36.0,
"longitude": 149.0,
"halfAngle": 25.0,
"speed": 475.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Apparent CME in STEREO-A EUVI images between 09:52 and 20:15 UT (data gap). Some dimming, loops, overall changes in structure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-25T20:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7274/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-26T19:01Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7283/-1",
"impactList": null,
"cmeIDs": [
"2014-11-24T20:48:00-CME-002",
"2014-11-25T01:25:00-CME-001"
]
},
{
"modelCompletionTime": "2014-11-26T20:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7284/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-11-26T05:01Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-11-27T15:04Z"
}
],
"cmeIDs": [
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"2014-11-25T01:25:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-11-25T08:37Z",
"latitude": -25.0,
"longitude": 161.0,
"halfAngle": 45.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with swpc_cat. Source location not identified, but most likely back-sided. Rising loops observed behind south-west limb at 19:20-19:30 maybe associated. Direction uncertain. CME maybe obscured behind dense streamer belt.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-25T13:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7272/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-25T14:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7273/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "MESSENGER",
"arrivalTime": "2014-11-27T06:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2014-11-29T12:00Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-11-25T04:02Z",
"latitude": -63.0,
"longitude": 71.0,
"halfAngle": 23.0,
"speed": 459.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements made with swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-25T05:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7270/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-25T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-25T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S45W140",
"activeRegionNum": null,
"note": "Clear changes in the STEREO-EUVI images located in the SE on disk: loops, dimming.",
"submissionTime": "2014-11-25T20:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7275/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-25T08:31Z",
"latitude": -20.0,
"longitude": 170.0,
"halfAngle": 25.0,
"speed": 640.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Approximate parameters using SWPC CAT and trying to incorporate both STEREO A coronagraph imagery and C2 imagery. Compared to the previous analysis this one gives lower latitudes, which is corroborated by a very faint partial halo in C2. Although source region in EUVI A has higher southern latitudes, we can expect that a large polar coronal hole probably deflected the CME northward.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-28T13:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7285/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-26T20:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7284/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-11-26T05:01Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-11-27T15:04Z"
}
],
"cmeIDs": [
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"2014-11-25T01:25:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-11-25T08:31Z",
"latitude": -41.0,
"longitude": 163.0,
"halfAngle": 28.0,
"speed": 575.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very difficult to fit. An unusual shape, may even be two separate CMEs??",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-25T20:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7276/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-26T19:01Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7283/-1",
"impactList": null,
"cmeIDs": [
"2014-11-24T20:48:00-CME-002",
"2014-11-25T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2014-11-27T19:00:00-IPS-001"
}
]
},
{
"activityID": "2014-11-25T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-25T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A very clear streamer blowout, very gradual and there isn't a strong on-disk signature. Longitude was estimated to be 90W.",
"submissionTime": "2014-11-25T21:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7277/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-26T11:33Z",
"latitude": -33.0,
"longitude": 90.0,
"halfAngle": 30.0,
"speed": 125.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Plane of sky only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-25T21:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7278/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-26T16:52:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-26T16:52Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location not determined.",
"submissionTime": "2014-11-26T21:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7286/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-27T05:37Z",
"latitude": 40.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed, source region could not be identified, most likely far-sided.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-27T14:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7287/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-27T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-27T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20E71",
"activeRegionNum": 12222,
"note": "AR 12222 shows a series of lower to mid C-class flares starting at ~05:00 (until ~11.00) - this CME is likely associated with them, the very early phase of the CME in C2 is slow, but it gets accelerated later, probably powered by the later flares. The AR is located in the southern hemisphere but the CME goes to the north - probably strong deflection from the large, well-developed south polar coronal hole.",
"submissionTime": "2014-11-27T20:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7289/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-27T20:25Z",
"latitude": 25.0,
"longitude": -70.0,
"halfAngle": 23.0,
"speed": 700.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-27T21:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7292/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-27T21:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7291/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2014-11-30T20:21Z"
}
],
"cmeIDs": [
"2014-11-27T07:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2014-11-27T15:42Z",
"latitude": 25.0,
"longitude": -70.0,
"halfAngle": 23.0,
"speed": 700.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "parameters from STEROcat with C3 only, use probable source location close to limb (~E70)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-27T20:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7290/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-28T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-28T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S18W45",
"activeRegionNum": 12222,
"note": "Dim CME.\nDespite southern location of eruption, CME has northward component. We see the main part of the filament opening up towards the north in 304. In addition the south pole coronal hole probably plays a role in northward deflection, similarly to the CMEs on the previous day. The eruption might be associated with a C7-class flare from AR1222 earlier in the morning.",
"submissionTime": "2014-11-28T15:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7296/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-29T04:39Z",
"latitude": 16.0,
"longitude": -47.0,
"halfAngle": 28.0,
"speed": 150.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "images too dim in swpc_cat; analyzed in StereoCAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-28T15:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7297/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-28T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-28T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S15W100",
"activeRegionNum": null,
"note": "Source region is a fast eruption behind the West limb visible in AIA 193 images from 21:40-22:00. STEREO EUVI shows eruption at approximately 100 degrees west longitude.",
"submissionTime": "2014-12-03T21:47Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7300/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-29T09:32Z",
"latitude": 20.0,
"longitude": 100.0,
"halfAngle": 41.0,
"speed": 315.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-03T21:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7301/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-29T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-29T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30E10",
"activeRegionNum": null,
"note": "Associated with a large filament eruption from 16:45-20:00 on the previous day. Filament ranged from 40N40E to 20N10W.",
"submissionTime": "2014-12-03T21:59Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7305/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-29T12:37Z",
"latitude": 26.0,
"longitude": -20.0,
"halfAngle": 49.0,
"speed": 294.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Appears to have a slight impact with no effect around 2014-12-03T18:00Z",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-11-29T20:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7306/-1",
"enlilList": [
{
"modelCompletionTime": "2014-11-29T18:58Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-12-03T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7304/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-29T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-29T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S23E46",
"activeRegionNum": 12222,
"note": "A C4 two-ribbon flare peaking at 00:10 from AR 12222, along with signs of flaring activity all over the active region complex. Dimmings and signs of outflow until 02:00.",
"submissionTime": "2014-12-03T21:55Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7324/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-11-29T12:15Z",
"latitude": 12.0,
"longitude": -50.0,
"halfAngle": 33.0,
"speed": 360.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-03T21:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7325/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-11-30T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-11-30T12:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Appears to be associated with a rising filament from behind the western limb, visible in 193 and 304 starting around 11:10Z",
"submissionTime": "2014-12-01T05:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7309/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-01T03:02Z",
"latitude": 23.0,
"longitude": 93.0,
"halfAngle": 32.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-01T05:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7310/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-12-01T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-01T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source region observed in SDO or STEREO-A EUVI images. Front-sided CME is assumed based on arrival of CME at ACE early on December 6.",
"submissionTime": "2014-12-09T21:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7319/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-02T04:48Z",
"latitude": 4.0,
"longitude": 3.0,
"halfAngle": 51.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is a very faint CME at first, but it becomes a clearer halo in the LASCO C3 FOV after 05:00 UT. We are estimating that the CME is front-sided because of an apparent CME arrival at ACE early on December 6. Also, this could be multiple coincident CMEs instead of a single event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-09T21:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7320/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-12-01T17:42:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-01T17:42Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint, slow and high latitude. Source location cannot be identified. Only plane of sky speeds of around ~300km/s were measured.",
"submissionTime": "2014-12-02T02:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7313/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2014-12-01T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-01T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N05E90",
"activeRegionNum": null,
"note": "Possible source region observed in AIA 193 images - small spurt and opening field lines near the East limb equator starting at 20:00UT.",
"submissionTime": "2014-12-02T19:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7317/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-02T07:35Z",
"latitude": -23.0,
"longitude": -90.0,
"halfAngle": 20.0,
"speed": 380.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Faint, ragged CME front. Measurement is plane of sky but source region seems to be near the limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-02T19:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7318/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-12-02T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-02T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N30W90",
"activeRegionNum": null,
"note": "Source is visible in AIA 193 images from 23:30-01:00 right at the limb, there are field lines opening and an off-limb dimming.",
"submissionTime": "2014-12-02T16:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7315/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-02T15:15Z",
"latitude": 46.0,
"longitude": 90.0,
"halfAngle": 26.0,
"speed": 245.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was only visible in C2 images, because it was right where the pylon is in C3. Measurements are plane of sky, but the source region appears very close to the west limb so the CME longitude is probably close to 90.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-02T16:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7316/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-12-05T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-05T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S19W68",
"activeRegionNum": 12226,
"note": "CME can be associated with a C1.8-class flare from the 2226 AR. However, since there are many ARs together at this region, it is difficult to be 100% sure.",
"submissionTime": "2014-12-05T17:49Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7335/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-05T13:50Z",
"latitude": 14.0,
"longitude": 76.0,
"halfAngle": 44.0,
"speed": 445.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-05T15:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7336/-1",
"enlilList": [
{
"modelCompletionTime": "2014-12-05T14:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7334/-1",
"impactList": null,
"cmeIDs": [
"2014-12-05T06:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2014-12-06T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-06T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N0W80",
"activeRegionNum": null,
"note": "Loops rising in AIA 193 from AR2222 and also from a small unnumbered active region near 80Lon0Lat. Dimming, small flares and rising loops from 08:00-11:00 UT.",
"submissionTime": "2014-12-10T22:25Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7339/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-06T18:02Z",
"latitude": 5.0,
"longitude": 80.0,
"halfAngle": 38.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Direction of CME is based on apparent source region.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-10T22:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7341/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-12-06T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-06T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Appears to be a north high latitude CME. Very few frames in each coronagraph are available and only a rough estimate on the lon/lat was possible. Source is related a prominence eruption observed in STEREO EUVI images at E140N40 - eruption in progress at 18:00 UT",
"submissionTime": "2014-12-10T22:38Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7342/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-07T14:25Z",
"latitude": 70.0,
"longitude": 175.0,
"halfAngle": 30.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-08T04:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7345/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-12-09T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-09T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with an eruption (or eruptions) near the west limb just south of the equator in SDO AIA 193 images from 11:00-14:00: rising loops, then flare, then a fast ejection a little south of there too.",
"submissionTime": "2014-12-10T03:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7352/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-09T21:50Z",
"latitude": 5.0,
"longitude": 90.0,
"halfAngle": 30.0,
"speed": 403.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-10T03:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7353/-1",
"enlilList": [
{
"modelCompletionTime": "2014-12-10T01:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7351/-1",
"impactList": null,
"cmeIDs": [
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]
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],
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{
"activityID": "2014-12-10T18:16:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-10T18:16Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption from around SW limb at around ~17:24 in 193\u00c5.",
"submissionTime": "2014-12-10T22:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7354/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-10T21:58Z",
"latitude": 21.0,
"longitude": 100.0,
"halfAngle": 34.0,
"speed": 1030.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "use STEREO_cat with approximate source location from EUVI A for longitude, outer front seems to have higher speed (~1200km/s), inner structures slower (~800), choose ~1000 for modelling.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-10T22:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7355/-1",
"enlilList": [
{
"modelCompletionTime": "2014-12-10T23:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7356/-1",
"impactList": null,
"cmeIDs": [
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},
{
"modelCompletionTime": "2014-12-11T04:24Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7359/-1",
"impactList": null,
"cmeIDs": [
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]
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],
"linkedEvents": null
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{
"activityID": "2014-12-12T04:14:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-12T04:14Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is a beautiful filament eruption with twisting loops. You can see the eastward deflection of the eruption due to the coronal hole to its right.",
"submissionTime": "2014-12-12T21:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7362/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-12T09:15Z",
"latitude": 77.0,
"longitude": -36.0,
"halfAngle": 37.0,
"speed": 630.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Not modeled - outside the model simulation domain.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-12T21:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7363/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2014-12-13T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-13T05:48Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location can be seen as opening field lines just off the eastern limb in SDO at around 05:00Z.",
"submissionTime": "2014-12-13T17:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7367/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-13T13:45Z",
"latitude": 45.0,
"longitude": -93.0,
"halfAngle": 20.0,
"speed": 449.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-13T17:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7368/-1",
"enlilList": [
{
"modelCompletionTime": "2014-12-13T17:17Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7366/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
"linkedEvents": null
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{
"activityID": "2014-12-13T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-13T14:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S18W145",
"activeRegionNum": null,
"note": "Large Eruption and backsided flare seen in STA EUVI around 13:30. Likely caused the SEP event at STA as well. Partial Halo CME led us to push longitude further back, giving even greater speeds for the CME.",
"submissionTime": "2014-12-14T20:30Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7375/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-13T15:30Z",
"latitude": -9.0,
"longitude": 150.0,
"halfAngle": 50.0,
"speed": 2400.0,
"type": "R",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Fast, halo CME. Difficult to get parameters that seemed reasonable. Meaasurements ranged from 2000 - 2800 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-14T19:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7377/-1",
"enlilList": [
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"modelCompletionTime": "2014-12-14T19:37Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7378/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-12-14T02:03Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-12-14T13:19Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-12-15T01:58Z"
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],
"cmeIDs": [
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},
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"modelCompletionTime": "2014-12-14T21:55Z",
"au": 5.5,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7380/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Dawn",
"arrivalTime": "2014-12-17T18:54Z"
},
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2014-12-14T02:13Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2014-12-14T13:27Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2014-12-15T02:41Z"
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],
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],
"linkedEvents": [
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"activityID": "2014-12-13T19:16:00-SEP-001"
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{
"activityID": "2014-12-15T05:00:00-IPS-001"
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]
},
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"activityID": "2014-12-14T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-14T09:12Z",
"instruments": [
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},
{
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],
"sourceLocation": "S10E73",
"activeRegionNum": null,
"note": "Possibly associated with C8.6 Flare around 4:41UT. Also possibly associated with the later C8.5 from S20E49 (AR 2237) but the late time of around 8:30UT suggests otherwise.",
"submissionTime": "2014-12-14T13:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7374/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-14T17:05Z",
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"longitude": -63.0,
"halfAngle": 30.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-14T18:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7376/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7386/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2014-12-18T00:00Z"
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],
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},
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7387/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2014-12-18T12:00Z"
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],
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"activityID": "2014-12-14T19:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-14T19:48Z",
"instruments": [
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},
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eastern Limb CME. opening field lines seen starting around 17:30UT",
"submissionTime": "2014-12-15T00:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7382/-1",
"cmeAnalyses": [
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"halfAngle": 38.0,
"speed": 387.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "The glancing blow added is a very weak one due to the location of the source and the CME speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-15T23:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7388/-1",
"enlilList": [
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"au": 2.0,
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"kp_18": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7387/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2014-12-18T12:00Z"
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],
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},
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"time21_5": "2014-12-15T02:45Z",
"latitude": -18.0,
"longitude": -95.0,
"halfAngle": 30.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-15T00:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7383/-1",
"enlilList": [
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"au": 2.0,
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"kp_18": null,
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7386/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2014-12-18T00:00Z"
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],
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"activityID": "2014-12-17T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-17T02:00Z",
"instruments": [
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{
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],
"sourceLocation": "S10E23",
"activeRegionNum": 12241,
"note": "CME may be associated with M1.1 class flare that started around 01:41Z.",
"submissionTime": "2014-12-17T14:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7397/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-17T04:28Z",
"latitude": -3.0,
"longitude": -34.0,
"halfAngle": 17.0,
"speed": 1103.0,
"type": "O",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-17T14:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7398/-1",
"enlilList": [
{
"modelCompletionTime": "2014-12-17T15:30Z",
"au": 2.0,
"estimatedShockArrivalTime": "2014-12-20T08:00Z",
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"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7403/-1",
"impactList": null,
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}
]
}
],
"linkedEvents": [
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]
},
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"startTime": "2014-12-17T05:00Z",
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{
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],
"sourceLocation": "S19E04",
"activeRegionNum": 12242,
"note": "CME associated with the M8.7 class flare that started on 04:25Z.",
"submissionTime": "2014-12-17T14:35Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7400/-1",
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{
"isMostAccurate": true,
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"longitude": -2.0,
"halfAngle": 45.0,
"speed": 838.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Shock parameters using SOHO imagery in SWPC_CAT. No STEREO A or STEREO B available for this event. Fairly faint shock front may increase uncertainty in parameters.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2023-10-20T18:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27353/-1",
"enlilList": null
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{
"isMostAccurate": true,
"time21_5": "2014-12-17T08:48Z",
"latitude": -27.0,
"longitude": 1.0,
"halfAngle": 26.0,
"speed": 680.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated bulk measurement using SWPC_CAT. Increased uncertainty due to no imagery available in STEREO A and STEREO B.",
"levelOfData": 1,
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"speedMeasuredAtHeight": 17.0,
"submissionTime": "2023-10-20T18:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27354/-1",
"enlilList": null
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{
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"time21_5": "2014-12-17T08:39Z",
"latitude": -30.0,
"longitude": 5.0,
"halfAngle": 29.0,
"speed": 603.0,
"type": "C",
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"submissionTime": "2014-12-17T14:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7401/-1",
"enlilList": [
{
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"au": 2.0,
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"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7403/-1",
"impactList": null,
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"catalog": "M2M_CATALOG",
"startTime": "2014-12-19T00:27Z",
"instruments": [
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],
"sourceLocation": "S11E10",
"activeRegionNum": 12241,
"note": "note that ID time is very late due to large data gap in C2/3",
"submissionTime": "2014-12-19T03:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7413/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-19T01:12Z",
"latitude": -9.0,
"longitude": -20.0,
"halfAngle": 45.0,
"speed": 885.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "SWPC_cat with C3 only (no STEREO), speed can be higher with smaller half angle. use approx. source location for lon/lat (see flare with ID 2014-12-18T21:41:00-FLR-001)",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-19T03:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7414/-1",
"enlilList": [
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"au": 2.0,
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"kp_135": 8,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7438/-1",
"impactList": null,
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{
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"time21_5": "2014-12-19T00:48Z",
"latitude": -8.0,
"longitude": -20.0,
"halfAngle": 44.0,
"speed": 1405.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Additional parameters for the shock front based on SWPC_CAT. The CME is beyond the SOHO LASCO C2 field of view at the start due to a data gap in SOHO imagery. STEREO A & B are unavailable for this event. There are two eruptions on the Earth-facing disk, one on the limb that is a filament eruption and one that is the flare associated with the CME. Since we can't see the start of the CME entering the coronagraph, it is unclear if this measurement is including features that resulted from the filament or only the flare.",
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"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 32.1,
"submissionTime": "2023-10-20T18:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27355/-1",
"enlilList": null
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{
"activityID": "2014-12-21T18:22:00-IPS-001"
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"activityID": "2014-12-22T01:57:00-MPC-001"
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},
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"catalog": "M2M_CATALOG",
"startTime": "2014-12-19T01:04Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption at SE limb, large data gap in SOHO images, start time is very late, filament lift-off 2014-12-18 ~21:20, very close in time with M6.9 flare near disk center, LASCO images show both CMEs.",
"submissionTime": "2014-12-19T04:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7415/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-19T02:28Z",
"latitude": -7.0,
"longitude": -90.0,
"halfAngle": 14.0,
"speed": 544.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "use STEREO_cat for limb eruption, with location at ~-90",
"levelOfData": 0,
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"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-19T04:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7416/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": 5.6,
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"kp_135": 8,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7418/-1",
"impactList": null,
"cmeIDs": [
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"linkedEvents": null
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"activityID": "2014-12-19T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-19T10:48Z",
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"activeRegionNum": null,
"note": "The CME is associated with a filament eruption seen on the E Limb in SDO 193/304 after 8:00. The filament location is about -80 degrees longitude.",
"submissionTime": "2014-12-21T00:00Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7422/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-19T21:48Z",
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"longitude": -83.0,
"halfAngle": 22.0,
"speed": 337.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "SWPC CAT analysis with C2 and C3 imagery",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-19T21:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7423/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2014-12-20T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-20T01:25Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": 12242,
"note": "Eruption is associated with X1.8 flare and can be seen in SDO AIA 193/304 around 2014-12-20T01:00Z in the SW hemisphere (AR 2242).",
"submissionTime": "2014-12-20T22:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7429/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-20T04:09Z",
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"longitude": 23.0,
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"speed": 964.0,
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"submissionTime": "2014-12-20T22:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7430/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": "2014-12-23T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7428/-1",
"impactList": null,
"cmeIDs": [
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"rmin_re": null,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7432/-1",
"impactList": [
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"location": "Juno",
"arrivalTime": "2014-12-27T03:00Z"
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],
"cmeIDs": [
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"au": 2.0,
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"rmin_re": 5.4,
"kp_18": null,
"kp_90": 6,
"kp_135": 8,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7438/-1",
"impactList": null,
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"linkedEvents": [
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"instruments": [
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],
"sourceLocation": "N20E95",
"activeRegionNum": null,
"note": "Eruption is visible in SDO AIA 193/304 off of the eastern limb around 2014-12-21T00:45Z.",
"submissionTime": "2014-12-21T15:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7436/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-21T13:10Z",
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"longitude": -95.0,
"halfAngle": 32.0,
"speed": 300.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2014-12-21T15:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7437/-1",
"enlilList": [
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7435/-1",
"impactList": [
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"location": "Spitzer",
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"activityID": "2014-12-21T13:30:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"activeRegionNum": null,
"note": "",
"submissionTime": "2014-12-22T04:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7446/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-22T05:15Z",
"latitude": 32.0,
"longitude": 91.0,
"halfAngle": 23.0,
"speed": 210.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very faint.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-22T04:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7447/-1",
"enlilList": null
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"linkedEvents": [
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"activityID": "2014-12-21T21:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-21T21:18Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location not clear. There is some activity on the NW limb in AIA 304 but it is not clear.",
"submissionTime": "2014-12-22T18:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7451/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-22T08:39Z",
"latitude": 34.0,
"longitude": 91.0,
"halfAngle": 31.0,
"speed": 259.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-22T18:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7452/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2014-12-22T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-22T10:00Z",
"instruments": [
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{
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],
"sourceLocation": "N05E75",
"activeRegionNum": 12245,
"note": "Dimming seen in SDO 193 as small darkening area near AR2245 after 16:40",
"submissionTime": "2014-12-23T00:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7453/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-12-23T13:15Z",
"latitude": 16.0,
"longitude": -75.0,
"halfAngle": 20.0,
"speed": 125.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very slow CME. Not modeled",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-23T00:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7454/-1",
"enlilList": null
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"activityID": "2014-12-23T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-23T11:36Z",
"instruments": [
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{
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No source location found. Assuming it is a backsided event.",
"submissionTime": "2014-12-23T18:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7460/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-24T02:49Z",
"latitude": -43.0,
"longitude": 170.0,
"halfAngle": 13.0,
"speed": 180.0,
"type": "S",
"featureCode": "null",
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"levelOfData": 0,
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"submissionTime": "2014-12-23T18:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7461/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2014-12-25T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-25T05:36Z",
"instruments": [
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],
"sourceLocation": "S05W90",
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"note": "Source was a fast, very narrow eruption observed in AIA 193 images north of AR 2241 starting at 03:00 UT.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7467/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7474/-1",
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"sourceLocation": "S05W90",
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"note": "Source was a fast, very narrow eruption observed in AIA 193 and EUVI-A 195 images north of AR 2241 starting at 10:00 UT.",
"submissionTime": "2014-12-25T16:44Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7469/-1",
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"time21_5": "2014-12-25T12:26Z",
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"longitude": 90.0,
"halfAngle": 20.0,
"speed": 970.0,
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"submissionTime": "2014-12-25T16:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7470/-1",
"enlilList": [
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"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7466/-1",
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"au": 5.5,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7471/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7473/-1",
"impactList": null,
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}
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"activityID": "2014-12-26T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-26T05:48Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": 12241,
"note": "Narrow and faint CME from AR2241 just rotated beyond the W limb.",
"submissionTime": "2014-12-26T14:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7475/-1",
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"latitude": 10.0,
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"halfAngle": 21.0,
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"submissionTime": "2014-12-26T14:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7476/-1",
"enlilList": [
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"au": 2.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7473/-1",
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"activityID": "2014-12-26T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-26T16:12Z",
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],
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"activeRegionNum": null,
"note": "Source location unknown. High northern latitude CME, likely back-sided.",
"submissionTime": "2014-12-27T13:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7479/-1",
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"time21_5": "2014-12-26T20:30Z",
"latitude": 50.0,
"longitude": -160.0,
"halfAngle": 20.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very rough measurement made in SWPC_Cat. CME is faint and no source location was found. Purely based on a (not very good) fit in SWPC_Cat.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-27T18:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7480/-1",
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],
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"activityID": "2014-12-28T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-28T16:36Z",
"instruments": [
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],
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"activeRegionNum": null,
"note": "Unclear source location... Very narrow looking with a bright part on the bottom, and very faint around the rest of it. Very rough measurements made in SWPC Cat",
"submissionTime": "2014-12-29T04:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7483/-1",
"cmeAnalyses": [
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"longitude": 116.0,
"halfAngle": 16.0,
"speed": 545.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "CME may be associated with a backsided region that has been producing streamers for a few days now (location ~S15W126).",
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-29T17:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7487/-1",
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"latitude": 5.0,
"longitude": 80.0,
"halfAngle": 20.0,
"speed": 700.0,
"type": "C",
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"note": "Very rough measurements made in SWPC_Cat.",
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-29T05:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7484/-1",
"enlilList": null
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"time21_5": "2014-12-28T23:56Z",
"latitude": -3.0,
"longitude": 26.0,
"halfAngle": 14.0,
"speed": 670.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "Parameters were based on a possible front-sided location that after some discussion it was ruled out as not the actual source for the CME.",
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-29T17:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7486/-1",
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"kp_90": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7485/-1",
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"activityID": "2014-12-29T05:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-29T05:30Z",
"instruments": [
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"note": "May be a backsided CME. Very faint and difficult to measure.",
"submissionTime": "2014-12-29T21:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7488/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-29T20:44Z",
"latitude": 39.0,
"longitude": 121.0,
"halfAngle": 32.0,
"speed": 191.0,
"type": "S",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2014-12-29T21:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7489/-1",
"enlilList": null
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],
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{
"activityID": "2014-12-29T19:41:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-29T19:41Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be associated with a filament eruption visible on the NE limb around 15:45Z.",
"submissionTime": "2014-12-30T15:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7492/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-30T12:10Z",
"latitude": 69.0,
"longitude": -80.0,
"halfAngle": 43.0,
"speed": 290.0,
"type": "S",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-30T15:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7493/-1",
"enlilList": null
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],
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{
"activityID": "2014-12-30T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-30T10:00Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is very faint and fades into a very slow-high latitude CME from yesterday. Not sure if it corresponds to the filament eruption visible from AR 2251 around 06:45Z.",
"submissionTime": "2014-12-30T20:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7496/-1",
"cmeAnalyses": [
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"time21_5": "2014-12-30T16:27Z",
"latitude": 60.0,
"longitude": -40.0,
"halfAngle": 25.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "still preliminary",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-30T21:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7498/-1",
"enlilList": null
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{
"isMostAccurate": false,
"time21_5": "2014-12-30T19:39Z",
"latitude": 38.0,
"longitude": -32.0,
"halfAngle": 42.0,
"speed": 311.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-30T20:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7497/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2014-12-30T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-30T13:25Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME possibly associated with C1.6 class flare from AR 2250 (peaked at 12:02Z)",
"submissionTime": "2014-12-30T20:46Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7494/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-12-30T23:03Z",
"latitude": 53.0,
"longitude": 75.0,
"halfAngle": 42.0,
"speed": 341.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-30T21:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7495/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2014-12-30T20:42:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-30T20:42Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Appears to be backsided. At 20:37 in EUVI A there is a localized eruption with coordinates lon 150 lat -15. The CME is very faint and thin",
"submissionTime": "2014-12-31T18:55Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7500/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2014-12-30T23:32Z",
"latitude": -6.0,
"longitude": 130.0,
"halfAngle": 9.0,
"speed": 1130.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "parameters very approximate since source location is actually 150 deg long, however the ejecta was moving towards the E so longitude was adjusted somewhat",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-31T19:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7504/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2014-12-31T00:14Z",
"latitude": -11.0,
"longitude": 105.0,
"halfAngle": 18.0,
"speed": 805.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements made with swpc_cat. Only had C3 images of the CME. Appears backsided.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2014-12-31T04:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7501/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2014-12-31T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-31T02:48Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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{
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],
"sourceLocation": "N70W30",
"activeRegionNum": null,
"note": "A filament that seems to erupt around W30N70 after 01:43 might be the source for this narrow CME",
"submissionTime": "2014-12-31T19:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7505/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2014-12-31T22:49Z",
"latitude": 51.0,
"longitude": 30.0,
"halfAngle": 7.0,
"speed": 180.0,
"type": "S",
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"measurementTechnique": "null",
"note": "parameters based on the filament coordinates",
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"submissionTime": "2014-12-31T19:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7506/-1",
"enlilList": null
}
],
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},
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"activityID": "2014-12-31T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2014-12-31T18:24Z",
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},
{
"displayName": "SOHO: LASCO/C3"
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],
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"note": "very faint, probably associated with filament eruption in the center of the solar disk at 16:00",
"submissionTime": "2015-01-01T20:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7508/-1",
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"activityID": "2015-01-01T08:24:00-CME-001",
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"note": "Eruption visible in SDO 193, starting ~ 2014-12-31T17.00Z, extended area of post-eruption loops slowly appear NW of disk center around N30W20, eruption seems very slow, a complex, curved filament channel is involved.",
"submissionTime": "2015-01-02T04:13Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7509/-1",
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"isMostAccurate": true,
"time21_5": "2015-01-01T23:14Z",
"latitude": 31.0,
"longitude": 26.0,
"halfAngle": 32.0,
"speed": 350.0,
"type": "S",
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"note": "using both SWPC_cat and STEREO_cat with approx. lat from SWPC_cat (which is also in approx. agreement of location of source region), CME very faint, only 3 images were fit in SWPC_cat, others were too noisy",
"levelOfData": 0,
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"submissionTime": "2015-01-02T03:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7512/-1",
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"isEarthGB": true,
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"halfAngle": 28.0,
"speed": 144.0,
"type": "S",
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"note": "SWPC CAT analysis, very approximate",
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"submissionTime": "2015-01-01T20:43Z",
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"activityID": "2015-01-02T14:36:00-CME-001",
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],
"sourceLocation": "S07W40",
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"note": "Associated with a very gradual eruption in a small AR NE from 2248 starting after the break of day. The source location is ~W40S7. The area of darkening is rather limited.",
"submissionTime": "2015-01-03T07:58Z",
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"note": "Reanalyzed with more C2 and STEREOA imagery",
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"submissionTime": "2015-01-03T08:33Z",
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}
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"isMostAccurate": false,
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"latitude": 4.0,
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"speed": 424.0,
"type": "S",
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"submissionTime": "2015-01-02T21:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7516/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7514/-1",
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"modelCompletionTime": "2015-01-03T07:01Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7520/-1",
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}
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"activityID": "2015-01-07T05:24:00-IPS-001"
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"activityID": "2015-01-03T03:24:00-CME-001",
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"startTime": "2015-01-03T03:24Z",
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],
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"note": "",
"submissionTime": "2015-01-04T01:59Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7524/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-03T23:40Z",
"latitude": -49.0,
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"type": "S",
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"note": "Source region could not be found. It's possible that this CME might be associated with a small filament eruption occurring around 2015-01-02T21:48Z as seen in SDO AIA 304. However, the filament is extremely small and it's difficult to see whether it erupted or just left the field of view.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-04T02:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7525/-1",
"enlilList": null
}
],
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{
"activityID": "2015-01-06T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-06T18:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No source region could be found in SDO.",
"submissionTime": "2015-01-07T05:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7532/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-07T00:25Z",
"latitude": 9.0,
"longitude": 39.0,
"halfAngle": 12.0,
"speed": 532.0,
"type": "C",
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"submissionTime": "2015-01-07T05:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7533/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7534/-1",
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"activityID": "2015-01-07T16:24:00-CME-001",
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],
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"note": "SDO 193 shows indication of an eruption off the NE limb with its source behind the limb, starting ~20:00, EUVI A images support this (signature of an eruption between 14:48 and 19:50 at the NW close to the limb).",
"submissionTime": "2015-01-08T17:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7545/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-01-08T03:10Z",
"latitude": 67.0,
"longitude": -102.0,
"halfAngle": 20.0,
"speed": 579.0,
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"note": "",
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"submissionTime": "2015-01-08T17:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7546/-1",
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}
],
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{
"activityID": "2015-01-09T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-09T00:00Z",
"instruments": [
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],
"sourceLocation": "",
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"note": "There was this faintest CME in the SW, seen most clearly in STEREO A and very faint in C2 right after the break of day(midnight). Source location has not been determined with confidence. It could be activity (darkening) near AR2257 around 23:00 on the previous day (Karin also noticed post-eruption loops in the area). Calculation was made on this assumption using SWPC CAT, however the images don't fit so well and are faint.\n\nSWPC thinks it is a backsided CME, but no sign of source can be found in EUVI A imagery. \n\n~Anna",
"submissionTime": "2015-01-09T23:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7548/-1",
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"time21_5": "2015-01-09T05:54Z",
"latitude": -10.0,
"longitude": 2.0,
"halfAngle": 13.0,
"speed": 265.0,
"type": "S",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2015-01-09T23:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7550/-1",
"enlilList": [
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"modelCompletionTime": "2015-01-09T23:04Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-01-13T00:00Z",
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"kp_18": null,
"kp_90": null,
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7549/-1",
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"activityID": "2015-01-10T05:06:00-CME-001",
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source region of this CME was difficult to find. The eruption is believed to be associated with AR 2255.",
"submissionTime": "2015-01-10T15:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7553/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-01-10T07:45Z",
"latitude": -19.0,
"longitude": 31.0,
"halfAngle": 16.0,
"speed": 510.0,
"type": "C",
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"submissionTime": "2015-01-10T15:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7554/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7552/-1",
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"modelCompletionTime": "2015-01-10T16:48Z",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7555/-1",
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"activityID": "2015-01-10T08:52:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-10T08:52Z",
"instruments": [
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],
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"note": "Not modeled because of extremely narrow half-angle.",
"submissionTime": "2015-01-12T14:16Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7556/-1",
"cmeAnalyses": [
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"speed": 260.0,
"type": "S",
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"note": "Re-measured because other measurements didn't seem realistic. Plane of sky measurements because no additional information to indicate direction.",
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"submissionTime": "2015-01-12T14:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7565/-1",
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"halfAngle": 10.0,
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"submissionTime": "2015-01-10T22:25Z",
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"activityID": "2015-01-10T13:42:00-CME-001",
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],
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"note": "Source location is not clear. It is coming off of the east limb with high latitude.",
"submissionTime": "2015-01-11T21:10Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7561/-1",
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"activityID": "2015-01-11T00:00:00-CME-001",
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"startTime": "2015-01-11T00:00Z",
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},
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Bright but slow NE CME. No clear source location found but believed to be a near limb event. High northern latitude so it is not expected to be significant.",
"submissionTime": "2015-01-11T13:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7559/-1",
"cmeAnalyses": [
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"time21_5": "2015-01-11T16:15Z",
"latitude": 59.0,
"longitude": -100.0,
"halfAngle": 30.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "Slow, high northern latitude CME.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-11T21:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7560/-1",
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}
],
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{
"activityID": "2015-01-11T16:48:00-CME-001",
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"startTime": "2015-01-11T16:48Z",
"instruments": [
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source, CME was faint and high-latitude.",
"submissionTime": "2015-01-12T15:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7570/-1",
"cmeAnalyses": [
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"time21_5": "2015-01-12T07:18Z",
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"longitude": -90.0,
"halfAngle": 15.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements are plane of sky only - not enough information to infer direction, but CME was very close to north pole.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-12T15:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7571/-1",
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],
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"activityID": "2015-01-11T21:46:00-CME-001",
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"sourceLocation": "",
"activeRegionNum": null,
"note": "High-latitude CME with no clear source region. This CME is similar to the 2015-01-11T16:48Z CME.",
"submissionTime": "2015-01-12T15:38Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7563/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-12T04:38Z",
"latitude": 73.0,
"longitude": -90.0,
"halfAngle": 15.0,
"speed": 480.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME measurements are plane of sky, CME was narrow, bright and high-latitude. Propagated non-radially so was difficult to triangulate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-12T15:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7566/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-01-12T03:15Z",
"latitude": 40.0,
"longitude": -15.0,
"halfAngle": 18.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-12T04:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7564/-1",
"enlilList": [
{
"modelCompletionTime": "2015-01-12T05:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7567/-1",
"impactList": null,
"cmeIDs": [
"2015-01-11T21:46:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-11T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-11T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There was a flare from AR2260 (N10W28) around 22:15UT, didn't appear to have a CME but there was a large wave transient launched towards the NE at the right time. However, it's tough to tell for sure. This CME looks very similar to the 16:48Z and 21:46Z CMEs, so they might have similar sources.",
"submissionTime": "2015-01-12T15:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7568/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-12T03:54Z",
"latitude": 74.0,
"longitude": -90.0,
"halfAngle": 17.0,
"speed": 690.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement is plane of sky because it's tough to tell the direction - CME was very bright and narrow, so it probably came from close to the limb. Longitude is set to -90 just for plane of sky purposes.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-12T15:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7569/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-12T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-12T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source - could be associated with the flare and maybe eruption starting around 23:15UT from AR 2206 (located at N10W28).",
"submissionTime": "2015-01-12T16:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7572/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-12T10:09Z",
"latitude": 15.0,
"longitude": 90.0,
"halfAngle": 21.0,
"speed": 390.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement is plane of sky only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-12T16:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7573/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-12T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-12T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Another north pole CME similar to the 2015-01-11T16:48Z, 21:46Z and 23:12Z CMEs. No clear source region again.",
"submissionTime": "2015-01-12T18:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7574/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-12T20:26Z",
"latitude": 81.0,
"longitude": -90.0,
"halfAngle": 14.0,
"speed": 510.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was non-radial. First appeared to the west of the north pole, but final trajectory was slightly to the east.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-12T18:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7575/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-12T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-12T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S10E40",
"activeRegionNum": 12261,
"note": "Two-ribbon flare, dimming and prominence eruption from AR 2261 viewed in AIA 193A images starting around 15:10 UT.",
"submissionTime": "2015-01-12T21:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7576/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-12T18:39Z",
"latitude": 3.0,
"longitude": -45.0,
"halfAngle": 27.0,
"speed": 880.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude of CME is based on assumed source region. The speed listed is the asymptotic speed approaching 21.5 RSun - it was going over 1200 km/sec in the beginning. There is probably more of a southward extension of the CME, hard to see behind the C3 occulter.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-12T21:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7577/-1",
"enlilList": [
{
"modelCompletionTime": "2015-01-12T21:06Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-01-15T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7580/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "MESSENGER",
"arrivalTime": "2015-01-13T10:00Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2015-01-15T00:00Z"
}
],
"cmeIDs": [
"2015-01-12T15:36:00-CME-001",
"2015-01-12T16:57:00-CME-001"
]
},
{
"modelCompletionTime": "2015-01-12T22:49Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7581/-1",
"impactList": null,
"cmeIDs": [
"2015-01-12T15:36:00-CME-001",
"2015-01-12T16:57:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-01-15T22:39:00-IPS-001"
}
]
},
{
"activityID": "2015-01-12T16:57:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-12T16:57Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15W55",
"activeRegionNum": 12255,
"note": "There are two possible source regions: C7.0 flare + dimming from AR 2255 from 13:55 UT - 15:40 UT in the AIA 193\u00c5 images. There was also a flare and possible CME from an AR SE of disk center in the STEREO-A EUVI 195 images from 15:39 - 16:09 UT. The measurements are based on the assumption that the first source region is correct.",
"submissionTime": "2015-01-12T21:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7578/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-13T02:28Z",
"latitude": 13.0,
"longitude": 55.0,
"halfAngle": 27.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was a lopsided shape, with a fainter leading edge and a brighter interior front. Measurements are of the outer, fainter front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-12T21:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7579/-1",
"enlilList": [
{
"modelCompletionTime": "2015-01-12T21:06Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-01-15T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7580/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "MESSENGER",
"arrivalTime": "2015-01-13T10:00Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2015-01-15T00:00Z"
}
],
"cmeIDs": [
"2015-01-12T15:36:00-CME-001",
"2015-01-12T16:57:00-CME-001"
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},
{
"modelCompletionTime": "2015-01-12T22:49Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7581/-1",
"impactList": null,
"cmeIDs": [
"2015-01-12T15:36:00-CME-001",
"2015-01-12T16:57:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-01-15T22:39:00-IPS-001"
}
]
},
{
"activityID": "2015-01-13T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-13T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N07W70",
"activeRegionNum": 12257,
"note": "The source is opening field lines above the flaring active region. CME was very narrow.",
"submissionTime": "2015-01-13T13:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7590/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-13T11:50Z",
"latitude": 25.0,
"longitude": 70.0,
"halfAngle": 7.0,
"speed": 560.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very narrow, assumed 3D direction was based on flaring location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-13T13:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7591/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2015-01-13T04:13:00-FLR-001"
}
]
},
{
"activityID": "2015-01-13T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-13T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Another ragged CME similar to the 2015-01-11T16:48Z, 21:46Z, 23:12Z, and 2015-01-12T13:36:00 CMEs. Source looks like it may be a brightening loop region close to the north pole.",
"submissionTime": "2015-01-13T22:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7594/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-13T21:00Z",
"latitude": 88.0,
"longitude": 90.0,
"halfAngle": 24.0,
"speed": 475.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Plane of sky measurements (CME was probably close to the plane of the sky).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-13T22:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7595/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-13T15:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-13T15:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A faint but distinct halo-like CME. No clear source region - the CME had the shape and projection of an eruption that was far out of the plane of the sky. The assumption is that the source was from the far side, but there were no STEREO EUVI images to confirm this.",
"submissionTime": "2015-01-13T22:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7592/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-13T20:53Z",
"latitude": 26.0,
"longitude": 135.0,
"halfAngle": 45.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This was faint, broad halo-type covering the NW limb of the Sun. The latitude is based on a guess that the CME was 45 degrees out of the plane of the sky.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-13T22:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7593/-1",
"enlilList": [
{
"modelCompletionTime": "2015-01-14T04:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7597/-1",
"impactList": null,
"cmeIDs": [
"2015-01-13T15:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-13T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-13T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "These are very very approximate parameters. Location is based on SDO EUV reconfiguration seen in the northeastern quadrant around the time of the CME. Speed based on STEREO CAT with plane of sky adjustment. SWPC_CAT was not useful at all for this event. Anyhow, the event will most likely not have any space weather consequences.",
"submissionTime": "2015-01-14T20:16Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7600/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-14T18:45Z",
"latitude": 45.0,
"longitude": -45.0,
"halfAngle": 25.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are very very approximate parameters. Location is based on SDO EUV reconfiguration seen in the northeastern quadrant around the time of the CME. Speed based on STEREO CAT with plane of sky adjustment. SWPC_CAT was not useful at all for this event. Anyhow, the event will most likely not have any space weather consequences.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-14T19:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7601/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-14T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-14T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Parameters are very rough since CME is very faint and difficult to measure.",
"submissionTime": "2015-01-15T16:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7605/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-15T05:13Z",
"latitude": 35.0,
"longitude": 85.0,
"halfAngle": 20.0,
"speed": 257.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-15T16:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7606/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-15T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-15T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME associated with a filament eruption observed in SDO 304 around 04UT. Parameters are very preliminary due to data gaps in SOHO LASCO imagery.",
"submissionTime": "2015-01-15T18:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7607/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-15T20:24Z",
"latitude": 44.0,
"longitude": -27.0,
"halfAngle": 32.0,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-15T18:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7608/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-15T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-15T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30E10",
"activeRegionNum": null,
"note": "CME associated with a NE eruption visible on SDO 304 and 193 around 15UT. Loops seem like moving northward of the source region.",
"submissionTime": "2015-01-15T20:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7609/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-16T01:18Z",
"latitude": 43.0,
"longitude": -12.0,
"halfAngle": 20.0,
"speed": 363.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using STEREO_cat with approximate source location from SDO, parameters measured quite close to disk, should be remeasured when updated images are available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-16T00:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7612/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-01-16T03:25Z",
"latitude": 46.0,
"longitude": -10.0,
"halfAngle": 31.0,
"speed": 277.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-15T20:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7610/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-16T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-16T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N09W81",
"activeRegionNum": null,
"note": "CME could be associated with an eruption visible near AR 2260 around 04:55Z. CME is narrow and measurements are preliminary.",
"submissionTime": "2015-01-16T13:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7613/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-16T16:20Z",
"latitude": 62.0,
"longitude": 78.0,
"halfAngle": 20.0,
"speed": 271.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-16T13:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7614/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-17T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-17T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S17W41",
"activeRegionNum": 12259,
"note": "Eruption observed in SDO AIA 193/304 around 2015-01-17T07:33Z.",
"submissionTime": "2015-01-18T13:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7618/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-17T17:52Z",
"latitude": -42.0,
"longitude": 41.0,
"halfAngle": 16.0,
"speed": 437.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-18T13:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7619/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-19T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-19T08:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME associated with an eruption observed in SDO 193 on the NE limb around 07:00Z.",
"submissionTime": "2015-01-20T13:31Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7621/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-19T22:34Z",
"latitude": 29.0,
"longitude": -80.0,
"halfAngle": 27.0,
"speed": 315.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Re-measured using later C3 images. The longitude was based on the apparent source region.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-20T20:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7628/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-01-19T20:41Z",
"latitude": 25.0,
"longitude": -80.0,
"halfAngle": 24.0,
"speed": 386.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-19T17:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7622/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-20T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-20T02:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10W130",
"activeRegionNum": null,
"note": "A CME apparently took place between STEREO EUVI images (2015-01-19T15:20 and 2015-01-20T04:30) from an active region located at N10W130. Almost all of the dimming signature was to the north of the active region. Off-limb activity (large rising bright feature) seen in AIA 193 images starting at 02:30 UT - same latitude over west limb.",
"submissionTime": "2015-01-20T13:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7625/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-20T05:32Z",
"latitude": 60.0,
"longitude": 130.0,
"halfAngle": 35.0,
"speed": 1350.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME longitude is based on source region observed in STEREO-A EUVI images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-20T13:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7627/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-01-20T05:38Z",
"latitude": 67.0,
"longitude": 95.0,
"halfAngle": 26.0,
"speed": 1355.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude uncertain, most likely backsided",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-20T11:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7626/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-20T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-20T12:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There were rising loops observed over the north pole of the Sun after 11:00 UT. The CME had an earlier \"weak\" stage starting around 10:30 and a later stronger one - not clear if it's two separate CMEs or the same one.",
"submissionTime": "2015-01-20T22:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7629/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-20T19:22Z",
"latitude": 86.0,
"longitude": 90.0,
"halfAngle": 26.0,
"speed": 540.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME had a very faint, ragged front, and was very difficult to measure. Measurements are plane of sky only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-20T22:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7630/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-21T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-21T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source seems to be behind the E limb, there are a series of mid C-class flares later on the 21.Jan from the E limb (partially occulted, source might be the same)",
"submissionTime": "2015-01-22T00:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7634/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-21T07:36Z",
"latitude": 9.0,
"longitude": null,
"halfAngle": 9.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "source behind but very close to E limb, POS speed with STEREO_cat only, very narrow CME",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-22T00:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7635/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-21T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-21T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be associated with filament eruption at the NE (close to the center of the disk) around 04UT. Most of the material seems to have been absorbed. This CME is very faint and non-uniform which make these parameters very preliminary.",
"submissionTime": "2015-01-22T15:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7638/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-22T03:26Z",
"latitude": 36.0,
"longitude": -30.0,
"halfAngle": 22.0,
"speed": 447.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-22T15:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7639/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-23T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-23T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2016-01-23T21:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10084/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-01-24T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-24T08:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "We were unable to locate a source region for this CME.",
"submissionTime": "2015-01-24T17:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7643/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-25T01:15Z",
"latitude": -26.0,
"longitude": -30.0,
"halfAngle": 17.0,
"speed": 160.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-24T17:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7644/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-24T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-24T15:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Slow CME. Start time is not exactly correct because CME appears in coronagraph for a while before it actually seems to lift off. Source could be a SE eruption visible in SDO 193. Footprints can be seen in SDO 304. The eruption starts around 13UT.",
"submissionTime": "2015-01-26T17:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7646/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-25T13:44Z",
"latitude": -58.0,
"longitude": 7.0,
"halfAngle": 53.0,
"speed": 357.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-26T17:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7656/-1",
"enlilList": [
{
"modelCompletionTime": "2015-01-26T18:20Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-01-30T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7661/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-01-25T12:30Z",
"latitude": -55.0,
"longitude": 15.0,
"halfAngle": 45.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-25T16:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7647/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-01-25T15:50Z",
"latitude": -75.0,
"longitude": -115.0,
"halfAngle": 50.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-26T00:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7650/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-25T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-25T13:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Likely a backsided, high latitude CME.Some change in the imagery is seen in STA EUVI imagery at 20:25",
"submissionTime": "2015-01-26T00:59Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7648/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-25T23:30Z",
"latitude": 60.0,
"longitude": 130.0,
"halfAngle": 13.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-26T01:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7651/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-01-25T21:17Z",
"latitude": 14.0,
"longitude": 26.0,
"halfAngle": 16.0,
"speed": 458.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-25T21:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7649/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-25T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-25T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The start time is an approximation. Difficulty identifying source location. Possibly from some activity seen in SDO 193 just East of AR 2268.",
"submissionTime": "2015-01-26T05:02Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7653/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-26T05:34Z",
"latitude": 0.0,
"longitude": -75.0,
"halfAngle": 26.0,
"speed": 268.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Rough measurement, please re-measure!",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-26T05:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7654/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-26T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-26T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME appears to be backsided and it could be associated with backsided CME from the previous day.",
"submissionTime": "2015-01-26T18:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7657/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-26T12:27Z",
"latitude": 40.0,
"longitude": 156.0,
"halfAngle": 19.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-26T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7658/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-26T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-26T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME appears to be coming from the E limb. Could be a second ejecta from yesterday's CME.",
"submissionTime": "2015-01-26T18:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7659/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-26T10:38Z",
"latitude": -26.0,
"longitude": -85.0,
"halfAngle": 26.0,
"speed": 563.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-26T18:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7660/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-26T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-26T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very gradual CME, not clear what the source region is. Located directly over a filament channel near the NE limb, but it's not clear whether it's related.",
"submissionTime": "2015-01-27T14:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7663/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-27T23:36Z",
"latitude": 57.0,
"longitude": null,
"halfAngle": 27.0,
"speed": 100.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Plane of sky measurement. CME is very gradual, does not have a distinct front. Starts around 45 degrees latitude in the NE but moves northward.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-27T14:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7664/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-28T22:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-28T22:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME start time is not correct due to data gaps in the LASCO C2 data Start time was picked using LASCO C3 imagery. No source could be found due to a data gap in SDO AIA imagery by the maneuvers that were scheduled.",
"submissionTime": "2015-01-29T20:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7675/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-29T02:08Z",
"latitude": -26.0,
"longitude": -97.0,
"halfAngle": 16.0,
"speed": 755.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-29T20:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7676/-1",
"enlilList": [
{
"modelCompletionTime": "2015-01-29T19:59Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7674/-1",
"impactList": null,
"cmeIDs": [
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"2015-01-28T23:06:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-28T23:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-28T23:06Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12277,
"note": "CME could be associated with a C1.7 class flare that started around 23:32Z hence the start time is not correct since the CME could not be identify in LASCO C2 due to a data gap.",
"submissionTime": "2015-01-29T16:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7672/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-29T07:00Z",
"latitude": 15.0,
"longitude": -82.0,
"halfAngle": 35.0,
"speed": 401.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-29T16:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7673/-1",
"enlilList": [
{
"modelCompletionTime": "2015-01-29T19:59Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7674/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-29T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-29T09:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be associated with filament eruption seen on the backside close to the limb starting around 08:06Z.",
"submissionTime": "2015-01-29T20:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7677/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-29T22:05Z",
"latitude": 62.0,
"longitude": -99.0,
"halfAngle": 31.0,
"speed": 267.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements are very preliminary. CME appears very faint and slow.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-29T20:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7678/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-01-31T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-01-31T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15W10",
"activeRegionNum": null,
"note": "The source appears to be a large eruption visible in 304 and 193 starting around 08:45Z",
"submissionTime": "2015-01-31T23:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7684/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-01-31T16:45Z",
"latitude": 10.0,
"longitude": 25.0,
"halfAngle": 24.0,
"speed": 456.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-01-31T23:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7685/-1",
"enlilList": [
{
"modelCompletionTime": "2015-01-31T23:14Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7686/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-01T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-01T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N10E89",
"activeRegionNum": null,
"note": "Likely source is filament/prominence eruption seen in NE limb in SDO 193 and 304 around 09:00. It is also seen in STA EUVI.",
"submissionTime": "2015-02-01T16:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7688/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-01T17:25Z",
"latitude": 67.0,
"longitude": -75.0,
"halfAngle": 44.0,
"speed": 550.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME was not modeled due to the high latitude.\n\nA smaller lon is also compatible with the\ncoronagraph images. You can see the eruption in SDO and even some indication in EUVI A, so the source is at/behind the limb (from earth). As you can see in STA right next to the AR is a CH, this will probably push the CME to higher lat and lower longitudes.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-01T22:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7689/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-02T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-02T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "this very faint CME might be connected with the filament activity in the NW after 5:00. The filament might have lifted off around 7:30.",
"submissionTime": "2015-02-02T18:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7692/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-03T02:47Z",
"latitude": 26.0,
"longitude": 53.0,
"halfAngle": 14.0,
"speed": 223.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "unsure of source location, so parameters are a guess",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-02T18:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7693/-1",
"enlilList": [
{
"modelCompletionTime": "2015-02-02T22:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7695/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-03T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-03T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N45W30",
"activeRegionNum": null,
"note": "Small brightening and apparent eruption observed in AIA 193 from a region in the NE, starting around 03:00 UT.",
"submissionTime": "2015-02-03T14:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7696/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-03T09:26Z",
"latitude": 83.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was quite narrow. Plane of sky measurement only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-03T14:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7697/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-03T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-03T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15E40",
"activeRegionNum": null,
"note": "Small prominence eruption observed starting at 11:55 UT in AIA 193 images located at 15N40E.",
"submissionTime": "2015-02-03T18:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7698/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-02-03T16:11Z",
"latitude": 23.0,
"longitude": -40.0,
"halfAngle": 20.0,
"speed": 980.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "3D projection is based on presumed source location. CME had a ragged front, difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-03T18:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7699/-1",
"enlilList": [
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"modelCompletionTime": "2015-02-03T19:23Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7702/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-03T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-03T13:36Z",
"instruments": [
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},
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"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source, but the AR complex near the W limb is a likely candidate.",
"submissionTime": "2015-02-03T18:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7700/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-02-03T20:12Z",
"latitude": -5.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 540.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Plane of sky measurement at west limb. This was a very narrow CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-03T18:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7701/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-04T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-04T05:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-02-04T20:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7709/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-02-04T19:13Z",
"latitude": 37.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-04T20:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7710/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-02-04T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-04T20:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption at NE limb",
"submissionTime": "2015-02-04T23:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7713/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-05T21:59Z",
"latitude": 53.0,
"longitude": -54.0,
"halfAngle": 16.0,
"speed": 332.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-05T16:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7714/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-05T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-05T14:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME associated with backside eruption visible in STA EUVI around 13:35Z.",
"submissionTime": "2015-02-05T20:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7715/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-06T11:19Z",
"latitude": -21.0,
"longitude": 146.0,
"halfAngle": 19.0,
"speed": 150.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-07T03:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7720/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-06T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-06T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source could not be identified. Could possibly be from the same backsided source that had the eruption yesterday. CME is very faint and narrow. The measurements are POS measurements.",
"submissionTime": "2015-02-06T20:58Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7717/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-06T19:29Z",
"latitude": -37.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 333.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-06T20:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7718/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"note": "Filament eruption seen in SDO 193A, starting ~03:00 near NE limb, post-eruptive loop form north of AR 12284, no filament seen in 304A, but post-eruptive loop footpoints are seen",
"submissionTime": "2015-02-16T15:35Z",
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"time21_5": "2015-02-15T15:02Z",
"latitude": 23.0,
"longitude": -63.0,
"halfAngle": 29.0,
"speed": 343.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-15T22:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7772/-1",
"enlilList": [
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"modelCompletionTime": "2015-02-15T21:50Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7771/-1",
"impactList": null,
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}
]
},
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"isMostAccurate": false,
"time21_5": "2015-02-15T15:07Z",
"latitude": 22.0,
"longitude": -68.0,
"halfAngle": 29.0,
"speed": 341.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Data gap between ~08:00-15:00",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-15T16:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7770/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-02-16T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-16T07:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is a very slow CME. The source was not found and was assumed to be behind the NE rim of the sun (there are some opening-closing field lines seen in AIA 194 around noon).",
"submissionTime": "2015-02-17T04:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7776/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-02-17T17:58Z",
"latitude": 26.0,
"longitude": -104.0,
"halfAngle": 23.0,
"speed": 109.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-17T04:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7777/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2015-02-18T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-18T00:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source can be clearly seen in STA EUVI 195 around 20 UT.",
"submissionTime": "2015-02-18T05:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7780/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-02-18T02:48Z",
"latitude": 35.0,
"longitude": 154.0,
"halfAngle": 16.0,
"speed": 826.0,
"type": "C",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-18T05:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7781/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7779/-1",
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"activityID": "2015-02-18T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-18T09:12Z",
"instruments": [
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{
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],
"sourceLocation": "N14E31",
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"note": "CME could be associated with some very faint darkening observed in SDO 193 around an area where some B-class flares have developed (N14E31).",
"submissionTime": "2015-02-18T20:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7783/-1",
"cmeAnalyses": [
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"time21_5": "2015-02-18T14:32Z",
"latitude": 28.0,
"longitude": -32.0,
"halfAngle": 17.0,
"speed": 530.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "CME very faint with uncertain front. A highly unlikely probability of a glancing blow to Earth",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-19T09:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7788/-1",
"enlilList": [
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"modelCompletionTime": "2015-02-19T04:25Z",
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"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7787/-1",
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"time21_5": "2015-02-19T09:54Z",
"latitude": 14.0,
"longitude": -32.0,
"halfAngle": 26.0,
"speed": 76.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-18T20:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7784/-1",
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"activityID": "2015-02-19T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-19T06:48Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be associated to a darkening and some activity visible in SDO 193 on the East limb south of AR 2289. There is also some following activity near AR 2290. Nothing predominant could be observed in SDO 304 so the source is not 100% accurate.",
"submissionTime": "2015-02-19T20:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7789/-1",
"cmeAnalyses": [
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"time21_5": "2015-02-19T16:58Z",
"latitude": 7.0,
"longitude": -75.0,
"halfAngle": 30.0,
"speed": 309.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2015-02-19T20:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7790/-1",
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"activityID": "2015-02-20T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-20T04:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S45W90",
"activeRegionNum": null,
"note": "The source may be incorrect - there are opening field lines off the SW limb observed in AIA 193 images at about the right time, but the CME is very gradual and an explicit start time is difficult to pin down.",
"submissionTime": "2015-02-20T21:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7794/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-02-20T19:50Z",
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"longitude": 90.0,
"halfAngle": 45.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Note: this may be part of the 2015-02-20T09:12Z CME, or it may be two different overlapping structures. This CME starts *very* gradually, so the start time is the time that the CME seemed to pick up speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-20T21:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7795/-1",
"enlilList": null
}
],
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"activityID": "2015-02-20T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-20T09:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S25E10",
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"note": "Filament eruption was observed in AIA 193 starting around 04:30UT centered around S25E10. Dimmings, two-ribbon flare, but the affected area was quite compact.",
"submissionTime": "2015-02-20T21:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7792/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-02-20T23:00Z",
"latitude": -65.0,
"longitude": 12.0,
"halfAngle": 27.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Note: This may be part of the 2015-02-20T04:00Z CME, they are either separate overlapping structures or it is an oddly-shaped CME. The latitude is very approximate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-20T21:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7793/-1",
"enlilList": null
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"activityID": "2015-02-21T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-21T00:24Z",
"instruments": [
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{
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],
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"note": "",
"submissionTime": "2015-02-21T13:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7798/-1",
"cmeAnalyses": [
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"time21_5": "2015-02-21T12:55Z",
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"halfAngle": 25.0,
"speed": 311.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "No source could be found in SDO or STA EUVI. Not modeled because of slow speed and strong southern latitude.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-21T13:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7799/-1",
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],
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"activityID": "2015-02-21T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-21T09:36Z",
"instruments": [
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{
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],
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"note": "Eruption observed off of the western limb in SDO AIA 193/304 around 2015-02-21T09:25Z. Large filament eruption footprints can be seen in STA EUVI.",
"submissionTime": "2015-02-23T14:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7801/-1",
"cmeAnalyses": [
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"time21_5": "2015-02-21T14:03Z",
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"halfAngle": 45.0,
"speed": 914.0,
"type": "C",
"featureCode": "null",
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"submissionTime": "2015-02-22T00:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7804/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7803/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2015-02-23T12:00Z"
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{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2015-02-23T21:00Z"
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7807/-1",
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"location": "STEREO A",
"arrivalTime": "2015-02-23T11:33Z"
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{
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"location": "STEREO B",
"arrivalTime": "2015-02-23T20:00Z"
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7817/-1",
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"arrivalTime": "2015-02-23T11:33Z"
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7802/-1",
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"activityID": "2015-02-22T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-22T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S10W155",
"activeRegionNum": null,
"note": "Source seen in STA EUVI around 21:00Z. Narrow CME but somewhat quick.\n\nThere appears to be some activiiy located behind the western limb starting around 16:30Z. Also seen around 19:00 -20:00UT, some opening field lines just behind the limb. This may also be from this CME?",
"submissionTime": "2015-02-23T04:00Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7810/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-23T00:54Z",
"latitude": -5.0,
"longitude": 138.0,
"halfAngle": 16.0,
"speed": 850.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement primarily made with C2 and a few C3 frames. May want to re-measure when later imagery is available in case it is slower then.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-23T02:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7811/-1",
"enlilList": [
{
"modelCompletionTime": "2015-02-23T03:39Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7817/-1",
"impactList": null,
"cmeIDs": [
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"2015-02-21T22:00:00-CME-001",
"2015-02-22T20:36:00-CME-001"
]
},
{
"modelCompletionTime": "2015-02-23T04:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7814/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-24T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-24T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Close nearside south/west limb activity visible in AIA 304 at 2015-02-24T02:54",
"submissionTime": "2015-02-24T11:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7821/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-24T21:20Z",
"latitude": -68.0,
"longitude": 48.0,
"halfAngle": 18.0,
"speed": 204.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured close to Sun",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-24T12:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7822/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-24T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-24T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-02-24T21:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7827/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-24T20:33Z",
"latitude": null,
"longitude": null,
"halfAngle": 15.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "faint",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-24T21:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7828/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-24T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-24T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A nice eruption from southeast limb of SDO images.\n\nhttp://sdowww.lmsal.com/sdomedia/ssw/media/ssw/ssw_client/data/ssw_service_150224_054144_80835_1/www/",
"submissionTime": "2015-02-25T16:25Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7824/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-24T14:37Z",
"latitude": -32.0,
"longitude": -129.0,
"halfAngle": 43.0,
"speed": 830.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-24T20:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7825/-1",
"enlilList": [
{
"modelCompletionTime": "2015-02-24T19:55Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7823/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2015-02-27T15:56Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2015-02-27T00:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2015-02-27T12:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2015-02-24T09:54:00-FLR-001"
},
{
"activityID": "2015-02-26T20:12:00-IPS-001"
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},
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"activityID": "2015-02-24T14:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-24T14:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-02-24T21:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7829/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-02-24T23:45Z",
"latitude": -9.0,
"longitude": 107.0,
"halfAngle": 18.0,
"speed": 360.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "difficult to locate the source. The lat/lon is from swpc_cat fit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-24T21:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7830/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-25T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-25T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N18W55",
"activeRegionNum": null,
"note": "filament eruption between AR12291 and 12287",
"submissionTime": "2015-02-25T16:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7832/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-02-25T10:21Z",
"latitude": 37.0,
"longitude": 55.0,
"halfAngle": 36.0,
"speed": 420.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "meas. using source location and single spacecraft (SOHO) w/SWPC_CAT",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-02-25T16:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7833/-1",
"enlilList": [
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"modelCompletionTime": "2015-02-25T16:32Z",
"au": 2.0,
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"rmin_re": null,
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"kp_90": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7835/-1",
"impactList": null,
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-26T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-26T15:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is very slow and faint. Measurements are very preliminary using SWPC_Cat. Source could not be identified.",
"submissionTime": "2015-02-27T14:10Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7840/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-02-27T09:25Z",
"latitude": 21.0,
"longitude": 88.0,
"halfAngle": 34.0,
"speed": 160.0,
"type": "S",
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"submissionTime": "2015-02-27T14:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7841/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-02-27T06:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-27T06:36Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12289,
"note": "CME is somewhat faint and difficult to measure. It is associated with a small eruption observed in SDO 193 around 06:16Z from AR 2289.",
"submissionTime": "2015-02-27T14:19Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7842/-1",
"cmeAnalyses": [
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"time21_5": "2015-02-27T18:31Z",
"latitude": 0.0,
"longitude": 44.0,
"halfAngle": 30.0,
"speed": 255.0,
"type": "S",
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"submissionTime": "2015-02-27T14:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7843/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-02-27T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-02-27T17:36Z",
"instruments": [
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},
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME associated with eruption visible in SDO 193 and 403 from AR 2287 around 17UT.",
"submissionTime": "2015-02-27T23:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7844/-1",
"cmeAnalyses": [
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"time21_5": "2015-02-28T07:57Z",
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"longitude": 41.0,
"halfAngle": 15.0,
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"submissionTime": "2015-02-28T03:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7847/-1",
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},
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"speed": 128.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7845/-1",
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"instruments": [
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],
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"note": "could be associated with an eruption visible in SDO 304 and 193 from AR 2287 around 17UT.",
"submissionTime": "2015-02-28T04:10Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7848/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7849/-1",
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"note": "Source is an eruptive prominence starting 2015-02-27T23:04Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7855/-1",
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"halfAngle": 26.0,
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"submissionTime": "2015-02-28T22:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7856/-1",
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}
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"activityID": "2015-02-28T03:12:00-CME-001",
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],
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"note": "Filament eruption starting 02:25Z appears to be the source.",
"submissionTime": "2015-02-28T22:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7857/-1",
"cmeAnalyses": [
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"submissionTime": "2015-02-28T22:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7858/-1",
"enlilList": null
}
],
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"activityID": "2015-02-28T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
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"activeRegionNum": null,
"note": "post eruption signatures visible in EUVIA at around S15W15.",
"submissionTime": "2015-02-28T21:45Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7853/-1",
"cmeAnalyses": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7854/-1",
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"arrivalTime": "2015-03-03T05:43Z"
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{
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"location": "STEREO A",
"arrivalTime": "2015-03-02T05:42Z"
},
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"location": "STEREO B",
"arrivalTime": "2015-03-02T10:13Z"
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"location": "Mars",
"arrivalTime": "2015-03-03T05:49Z"
},
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"location": "MESSENGER",
"arrivalTime": "2015-03-02T10:50Z"
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"location": "STEREO A",
"arrivalTime": "2015-03-02T05:44Z"
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"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7878/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-02T03:43Z",
"latitude": 33.0,
"longitude": 85.0,
"halfAngle": 37.0,
"speed": 319.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-02T01:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7879/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-01T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-01T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possibly the source region could be AR 2290.",
"submissionTime": "2015-03-02T17:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7887/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-02T12:31Z",
"latitude": 39.0,
"longitude": 80.0,
"halfAngle": 28.0,
"speed": 229.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-02T18:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7888/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-02T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-02T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N22W86",
"activeRegionNum": 12290,
"note": "CME may be associated with M1.0 class flare that peaked around 06:39Z from AR 2290.",
"submissionTime": "2015-03-02T18:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7889/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-02T19:18Z",
"latitude": 26.0,
"longitude": 78.0,
"halfAngle": 30.0,
"speed": 241.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-02T18:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7890/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-02T15:56:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-02T15:56Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N42W86",
"activeRegionNum": 12290,
"note": "CME associated with M3.7 class flare",
"submissionTime": "2015-03-03T00:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7894/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-03T00:14Z",
"latitude": 40.0,
"longitude": 87.0,
"halfAngle": 30.0,
"speed": 443.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-02T23:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7895/-1",
"enlilList": [
{
"modelCompletionTime": "2015-03-03T00:18Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7896/-1",
"impactList": null,
"cmeIDs": [
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]
}
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}
],
"linkedEvents": null
},
{
"activityID": "2015-03-03T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-03T01:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N30W100",
"activeRegionNum": null,
"note": "Potential source is seen as opening field lines beyond the west limb in SDO AIA 171 and 193 starting around 2022-03-03T01:36Z. The eruption is visible near the NE limb of STEREO A EUVI imagery. The source location is approximately N30W100 to N30W105. This CME overlaps with CME 2015-03-03T03:18Z in the field of view of SOHO LASCO C2/C3.",
"submissionTime": "2022-05-19T16:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20258/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-03T10:37Z",
"latitude": 43.0,
"longitude": 110.0,
"halfAngle": 22.0,
"speed": 362.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Limited imagery was available for STEREO A COR2. Only one frame was used in this analysis. The leading edge is partially obscured in difference imagery by preceding outflow and the overlap with the more southern CME starting at 2015-03-03T03:18Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-05-19T16:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20260/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-03T03:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-03T03:18Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N20W86",
"activeRegionNum": 12290,
"note": "M8.2 flare and large off-limb dimming and big wave starting at 01:30 UT",
"submissionTime": "2015-03-03T14:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7904/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-03T12:27Z",
"latitude": 8.0,
"longitude": 90.0,
"halfAngle": 28.0,
"speed": 330.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-03T14:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7906/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-03-03T12:24Z",
"latitude": 30.0,
"longitude": 90.0,
"halfAngle": 18.0,
"speed": 324.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-03T12:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7905/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2015-03-03T01:25:00-FLR-001"
}
]
},
{
"activityID": "2015-03-03T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-03T15:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20W100",
"activeRegionNum": null,
"note": "Dimming, plus bright material was observed lifting off the SW limb of the Sun in AIA 193\u00c5 starting around 15:27 UT.",
"submissionTime": "2015-03-03T19:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7907/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-03T19:45Z",
"latitude": -20.0,
"longitude": -100.0,
"halfAngle": 42.0,
"speed": 910.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME had a very difficult to define front. Also appeared to be shock-like disturbances (not measured). Longitude was based on estimate of CME source in EUV images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7908/-1",
"enlilList": [
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"modelCompletionTime": "2015-03-03T20:00Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7909/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-03-06T00:49Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2015-03-06T22:00Z"
}
],
"cmeIDs": [
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}
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},
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"isMostAccurate": true,
"time21_5": "2015-03-03T20:00Z",
"latitude": -18.0,
"longitude": -128.0,
"halfAngle": 43.0,
"speed": 725.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasured",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8834/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2015-03-06T20:02:00-IPS-001"
}
]
},
{
"activityID": "2015-03-03T21:11:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-03T21:11Z",
"instruments": [
{
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}
],
"sourceLocation": "N30E90",
"activeRegionNum": null,
"note": "Associated with an eruption visible in SDO around 20:36Z off the NW limb",
"submissionTime": "2015-03-04T06:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7913/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-03-04T03:35Z",
"latitude": 27.0,
"longitude": 89.0,
"halfAngle": 30.0,
"speed": 470.0,
"type": "S",
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"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-04T06:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7914/-1",
"enlilList": [
{
"modelCompletionTime": "2015-03-04T20:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7918/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2015-03-05T05:32Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-03T23:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-03T23:06Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "unknown source, could be near east limb",
"submissionTime": "2015-03-04T16:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7915/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-03-04T01:16Z",
"latitude": 45.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 800.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-04T16:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7917/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-03-04T01:11Z",
"latitude": 10.0,
"longitude": -22.0,
"halfAngle": 18.0,
"speed": 836.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-04T06:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7916/-1",
"enlilList": null
}
],
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},
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"activityID": "2015-03-05T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-05T20:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption observed in SDO data around 2015-03-05T19:30Z off of the eastern limb.",
"submissionTime": "2015-03-06T04:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7926/-1",
"cmeAnalyses": [
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"time21_5": "2015-03-06T01:30Z",
"latitude": -18.0,
"longitude": -105.0,
"halfAngle": 39.0,
"speed": 727.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7927/-1",
"enlilList": [
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"modelCompletionTime": "2015-03-06T04:21Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7925/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-03-08T04:42Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2015-03-06T14:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7934/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-03-08T03:15Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2015-03-09T22:00Z"
}
],
"cmeIDs": [
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"2015-03-06T04:49:00-CME-001",
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}
]
},
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"isMostAccurate": true,
"time21_5": "2015-03-06T02:04Z",
"latitude": -20.0,
"longitude": -95.0,
"halfAngle": 30.0,
"speed": 585.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasurement",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8310/-1",
"enlilList": null
}
],
"linkedEvents": [
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}
]
},
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"activityID": "2015-03-06T04:49:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-06T04:49Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20E90",
"activeRegionNum": null,
"note": "Associated with M3 flare. Rising loops starting before 03:50 UT off SE limb in AIA 193 images. Then sudden expansion, dimming & flare.\nLeila: Extended eruption above/just behind limb. This following CME at 7:12Z interacts with this CME in the C3/C3 FOV.",
"submissionTime": "2015-06-30T14:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7930/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-03-06T09:24Z",
"latitude": -6.0,
"longitude": -90.0,
"halfAngle": 36.0,
"speed": 865.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This was a bright CME and the velocity was fairly constant.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7931/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7934/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-03-08T03:15Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2015-03-09T22:00Z"
}
],
"cmeIDs": [
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}
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},
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"isMostAccurate": true,
"time21_5": "2015-03-06T09:18Z",
"latitude": -4.0,
"longitude": -108.0,
"halfAngle": 47.0,
"speed": 900.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasurement",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8311/-1",
"enlilList": null
}
],
"linkedEvents": [
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},
{
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}
]
},
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"activityID": "2015-03-06T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-06T07:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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],
"sourceLocation": "S20E90",
"activeRegionNum": null,
"note": "Assumed to be associated with M1.5 flare, though most eruption happened while SDO was in eclipse. \nLeila: SWAP data is available and eruption is visible above limb, in a fan that formed following the previous CME at 04:49. This CME interacts with the previous CME in the C2/C3 FOV.",
"submissionTime": "2015-06-30T14:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7932/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-06T12:30Z",
"latitude": -11.0,
"longitude": -90.0,
"halfAngle": 47.0,
"speed": 622.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME had a very ragged front and was difficult to distinguish because it overlapped with the prior CME. The initial speeds were much higher (>1000 km/s) but it decelerated rapidly.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7933/-1",
"enlilList": [
{
"modelCompletionTime": "2015-03-06T14:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7934/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-03-08T03:15Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2015-03-09T22:00Z"
}
],
"cmeIDs": [
"2015-03-05T20:36:00-CME-001",
"2015-03-06T04:49:00-CME-001",
"2015-03-06T07:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2015-03-06T09:35Z",
"latitude": -9.0,
"longitude": -105.0,
"halfAngle": 46.0,
"speed": 1500.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasurement. This is a measurement of the fast loop to the S of the previous CME.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8835/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-03-06T09:37Z",
"latitude": -11.0,
"longitude": -102.0,
"halfAngle": 47.0,
"speed": 1400.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasurement",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-24T15:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8312/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2015-03-06T06:55:00-FLR-001"
}
]
},
{
"activityID": "2015-03-06T23:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-06T23:06Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source region of this CME is unknown, it might be just an additional outflow from CME earlier today, starting time is late due to data gap in LASCO, tiny hits of off-limb eruption in SDO 193 at ~22.00 (at E limb).",
"submissionTime": "2015-03-07T01:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7940/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-07T07:52Z",
"latitude": 23.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed with STEREO_cat, source unknown (probably behind E limb), limited images close to disk",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-07T01:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7941/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-07T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-07T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20E78",
"activeRegionNum": 12297,
"note": "Associated with the M9.2 flare from earlier today. An eruption and opening field lines are also visible in SDO 193 starting around 21:47Z",
"submissionTime": "2015-03-08T04:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7946/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-08T01:38Z",
"latitude": -12.0,
"longitude": -78.0,
"halfAngle": 45.0,
"speed": 1200.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7947/-1",
"enlilList": [
{
"modelCompletionTime": "2015-03-08T03:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7945/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-03-09T16:18Z"
}
],
"cmeIDs": [
"2015-03-07T22:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2015-03-08T01:24Z",
"latitude": -22.0,
"longitude": -72.0,
"halfAngle": 43.0,
"speed": 1200.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasured",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8836/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2015-03-07T21:45:00-FLR-001"
}
]
},
{
"activityID": "2015-03-10T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-10T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S17E39",
"activeRegionNum": 12297,
"note": "eruption visible in AIA during flare from 2297",
"submissionTime": "2015-03-10T01:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7956/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-10T02:56Z",
"latitude": -11.0,
"longitude": -50.0,
"halfAngle": 32.0,
"speed": 1200.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME had a bright loop heading eastward as well as a halo component. The measurement reflects the loop - the halo may be due to a shock instead of \"true\" CME mass.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7964/-1",
"enlilList": [
{
"modelCompletionTime": "2015-03-10T14:16Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-03-12T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7963/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-03-12T02:12Z"
}
],
"cmeIDs": [
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"2015-03-10T03:36:00-CME-001"
]
},
{
"modelCompletionTime": "2015-03-10T21:03Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7969/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-03-11T22:36Z"
},
{
"isGlancingBlow": true,
"location": "Juno",
"arrivalTime": "2015-03-19T12:00Z"
}
],
"cmeIDs": [
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"2015-03-10T03:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2015-03-10T02:56Z",
"latitude": -6.0,
"longitude": -50.0,
"halfAngle": 34.0,
"speed": 1200.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasured",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8837/-1",
"enlilList": null
},
{
"isMostAccurate": true,
"time21_5": "2015-03-10T01:35Z",
"latitude": -9.0,
"longitude": -23.0,
"halfAngle": 22.0,
"speed": 1711.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated bulk parameters based on the apparent source location (~S39E23) for this CME. No STEREO A & B data available for this event leading to higher uncertainty on parameters.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 31.5,
"submissionTime": "2023-10-20T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27356/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-03-10T04:14Z",
"latitude": -17.0,
"longitude": -39.0,
"halfAngle": 59.0,
"speed": 820.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Halo or partial halo",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-10T12:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7960/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2015-03-09T23:29:00-FLR-001"
}
]
},
{
"activityID": "2015-03-10T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-10T03:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15E39",
"activeRegionNum": 12297,
"note": "There was a compact flare observed at 03:20UT from the NW portion of AR 2297, also a wave.",
"submissionTime": "2015-03-10T14:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7965/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-10T05:47Z",
"latitude": 6.0,
"longitude": -45.0,
"halfAngle": 37.0,
"speed": 1525.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was quite faint and diffuse. There was a halo component as well, but the measurements only focus on the loop structure moving eastward, the rest might be shock.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7966/-1",
"enlilList": [
{
"modelCompletionTime": "2015-03-10T14:16Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-03-12T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7963/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-03-12T02:12Z"
}
],
"cmeIDs": [
"2015-03-10T00:00:00-CME-001",
"2015-03-10T03:36:00-CME-001"
]
},
{
"modelCompletionTime": "2015-03-10T21:03Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7969/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-03-11T22:36Z"
},
{
"isGlancingBlow": true,
"location": "Juno",
"arrivalTime": "2015-03-19T12:00Z"
}
],
"cmeIDs": [
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"2015-03-10T03:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2015-03-10T05:47Z",
"latitude": 6.0,
"longitude": -45.0,
"halfAngle": 37.0,
"speed": 1500.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "remeasured",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8838/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2015-03-10T03:19:00-FLR-001"
}
]
},
{
"activityID": "2015-03-10T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-10T04:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No obvious solar source. This is a very faint loop to the north that is hard to distinguish in LASCO C2, but in LASCO C3 it has a more distinct loop structure.",
"submissionTime": "2015-03-10T13:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7961/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-10T11:45Z",
"latitude": 60.0,
"longitude": null,
"halfAngle": 40.0,
"speed": 430.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME is very hard to pick out in the C2 images, but it makes a distinct loop in LASCO C3 right over the north pole. Not clear if it's front-sided or back-sided.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-10T13:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7962/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-11T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-11T00:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source in AIA images.",
"submissionTime": "2015-03-13T17:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8001/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-11T06:36Z",
"latitude": 12.0,
"longitude": -80.0,
"halfAngle": 24.0,
"speed": 545.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude is based on the similarities between this CME and two other CMEs: 2015-03-11T17:00Z and 2015-03-12T03:12Z. These were associated with an active region located at E80.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-13T17:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8002/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-11T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-11T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The event is associated with a filament eruption in the north-west quadrant at about 2015-03-11T06:30Z.\n(SOHO DG between 07:00-10:24)",
"submissionTime": "2015-03-13T16:31Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7976/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-11T16:30Z",
"latitude": 55.0,
"longitude": 45.0,
"halfAngle": 40.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-11T18:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7977/-1",
"enlilList": [
{
"modelCompletionTime": "2015-03-11T19:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/7981/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-11T17:00:00-CME-002",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-11T17:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S7E80",
"activeRegionNum": null,
"note": "Small filament eruption and off-limb dimming observed near small AR in AIA 193 images starting around 16:25 UT. May be associated with X2 flare - tough to tell. This CME is very similar to the 2015-03-11T00:24Z and 2015-03-12T03:12Z CMEs, which looked like they originated from the AR near the E limb.",
"submissionTime": "2015-03-13T17:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8003/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-12T02:58Z",
"latitude": 14.0,
"longitude": -80.0,
"halfAngle": 24.0,
"speed": 375.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude is based on apparent source region in AIA 193 images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-13T17:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8004/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-03-11T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-11T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S11W32",
"activeRegionNum": 12297,
"note": "",
"submissionTime": "2015-03-13T17:34Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7978/-1",
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{
"isMostAccurate": false,
"time21_5": "2015-03-11T20:00Z",
"latitude": -10.0,
"longitude": -30.0,
"halfAngle": 45.0,
"speed": 1500.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "NOTE! NOTE! All parameters are guesstimates based on location of the source region and Type II speed estimates. LASCO C3 imagery is not expected to be available for real-time analysis. NOTE! NOTE!",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-13T16:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7979/-1",
"enlilList": null
}
],
"linkedEvents": [
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]
},
{
"activityID": "2015-03-11T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-11T19:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is very high latitude and source could not be located on the Earth's facing side. Hence, CME may be back-sided. VERY SLOW",
"submissionTime": "2015-03-13T16:44Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7995/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-12T21:11Z",
"latitude": 60.0,
"longitude": null,
"halfAngle": 35.0,
"speed": 338.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is very high latitude and source could not be located on the Earth's facing side. Hence, CME may be back-sided.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-13T16:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7996/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-11T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-11T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be back-sided. Source could not be located. \n\nVERY SLOW",
"submissionTime": "2015-03-13T16:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7990/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-12T12:39Z",
"latitude": -42.0,
"longitude": null,
"halfAngle": 26.0,
"speed": 289.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements done using images available of STA on SWPC_Cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-13T16:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7991/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-12T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-12T00:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source, this CME is very gradual so it's not clear whether it's front-sided or back-sided.",
"submissionTime": "2015-03-13T21:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8006/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-03-13T16:06Z",
"latitude": 60.0,
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"halfAngle": 36.0,
"speed": 80.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is a very slow CME over the north pole, tough to distinguish when it started.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-13T21:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8007/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2015-03-12T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-12T03:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S7E80",
"activeRegionNum": null,
"note": "There was a small active region near the E limb, nice flare, dimming and wave starting at 02:13UT.",
"submissionTime": "2015-03-13T17:15Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/7993/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-12T17:51Z",
"latitude": 12.0,
"longitude": -80.0,
"halfAngle": 17.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude is based on assumed source region in AIA 193 images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-13T17:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8005/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-03-13T02:14Z",
"latitude": 14.0,
"longitude": -78.0,
"halfAngle": 16.0,
"speed": 151.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements are very preliminary using STA imagery only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-12T18:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/7994/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2015-03-14T17:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-14T17:06Z",
"instruments": [
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{
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],
"sourceLocation": "S19W20",
"activeRegionNum": 12297,
"note": "probably connected to a C2.6 flare in AR 12297 with peak GOES x-ray emission at 11.55, some dimming is visible in 193 and part of a filament in the western part of the AR is erupting",
"submissionTime": "2015-03-15T14:01Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8012/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-15T05:23Z",
"latitude": -59.0,
"longitude": 15.0,
"halfAngle": 34.0,
"speed": 282.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "measurement made by Sandro on SWPC_Cat",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-15T04:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8013/-1",
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}
],
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"activityID": "2015-03-15T02:00:00-CME-001",
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S15W24",
"activeRegionNum": 12297,
"note": "This CME is connected to the long duration C9.1 flare with start at 01:15 and peak at 02:13, flare is centered in AR 2297, large part of the filament W of AR is also erupting, bright post-flare arcade later in AR 2297",
"submissionTime": "2015-03-15T14:17Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8011/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-03-15T06:45Z",
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"longitude": 32.0,
"halfAngle": 45.0,
"speed": 750.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T21:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8017/-1",
"enlilList": [
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"modelCompletionTime": "2015-03-15T19:02Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-03-17T11:39Z",
"estimatedDuration": 16.8,
"rmin_re": 5.6,
"kp_18": null,
"kp_90": 5,
"kp_135": 7,
"kp_180": 7,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8016/-1",
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"isMostAccurate": true,
"time21_5": "2015-03-15T04:40Z",
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"longitude": 28.0,
"halfAngle": 38.0,
"speed": 1000.0,
"type": "O",
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"note": "remeasured",
"levelOfData": 2,
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"submissionTime": "2017-05-31T21:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8839/-1",
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],
"linkedEvents": [
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"activityID": "2015-03-16T07:36:00-SEP-001"
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"activityID": "2015-03-17T04:05:00-IPS-001"
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"activityID": "2015-03-17T06:00:00-GST-001"
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"instruments": [
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],
"sourceLocation": "S05E95",
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"note": "Source is a small rising and opening loop visible in SDO 304 imagery starting 07:30Z",
"submissionTime": "2015-03-15T22:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8019/-1",
"cmeAnalyses": [
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"longitude": -92.0,
"halfAngle": 21.0,
"speed": 192.0,
"type": "S",
"featureCode": "null",
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"note": "",
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"submissionTime": "2015-03-15T22:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8020/-1",
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],
"linkedEvents": null
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"activityID": "2015-03-18T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-18T00:12Z",
"instruments": [
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{
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],
"sourceLocation": "S17W64",
"activeRegionNum": 12297,
"note": "Associated with a flare and eruption visible in 304/193 starting 2015-03-17T23:30Z",
"submissionTime": "2015-03-18T03:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8044/-1",
"cmeAnalyses": [
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"time21_5": "2015-03-18T07:36Z",
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"note": "",
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"submissionTime": "2015-03-18T03:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8045/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8043/-1",
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"linkedEvents": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "CME could be associated with a small eruption visible in SDO 193 starting around 14UT.",
"submissionTime": "2015-03-19T18:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8061/-1",
"cmeAnalyses": [
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"latitude": -19.0,
"longitude": -40.0,
"halfAngle": 15.0,
"speed": 552.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "POS measurements using location and CME projection graph.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-19T18:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8062/-1",
"enlilList": null
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],
"linkedEvents": null
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"activityID": "2015-03-18T21:42:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-18T21:42Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME could be associated with some eruptions visible on the East limb in SDO AIA 193.",
"submissionTime": "2015-03-19T18:10Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8059/-1",
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"speed": 499.0,
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"submissionTime": "2015-03-19T18:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8060/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8063/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2015-03-22T22:00Z"
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"activityID": "2015-03-20T02:00:00-CME-001",
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],
"sourceLocation": "S17W87",
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"note": "Source location supported by opening-closing field lines in AIA 193 after 1:30. the CME is associated with a very long duration C7.9 flare from AR2297 at W limb at 01:3. CME seems to have a higher latitude than the flare.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8066/-1",
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"activityID": "2015-03-20T18:36:00-CME-001",
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],
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"note": "Associated with a small eruption visible in SDO 193 imagery starting around 18:20Z",
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"submissionTime": "2015-03-21T03:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8071/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-21T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-21T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-03-21T23:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8074/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-22T02:15Z",
"latitude": 6.0,
"longitude": 58.0,
"halfAngle": 10.0,
"speed": 162.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME was very narrow and faint. It is possibly associated with an eruption seen near the center of the disk in SDO 193 around 5UT. It is not expected to have any notable space weather impacts.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-21T23:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8075/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-22T11:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-22T11:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seems to be very slow and started potentially long before as an even slower buildup in C2. Unclear for the source as well",
"submissionTime": "2015-03-22T20:17Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8081/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2015-03-23T02:00Z",
"latitude": -55.0,
"longitude": null,
"halfAngle": 55.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Uncertain about measurements due to odd shape of CME, making it extremely hard to measure. Difficulty locating source. Very Southern and slow, not expected to have any impacts.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-23T17:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8082/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-22T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-22T19:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15W30",
"activeRegionNum": null,
"note": "Associated with filament eruption seen in AIA 304 after 2015-03-22T16:30Z. There is some associated darkening in AIA 193. Dim CME with unpronounced front in C2 and C3 coronagraph.",
"submissionTime": "2015-03-23T17:46Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8085/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-23T09:49Z",
"latitude": 14.0,
"longitude": 20.0,
"halfAngle": 27.0,
"speed": 236.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Estimated longitude is very uncertain because the filament is stretched latitudinally (from almost 0 degrees to 40+). Speed is also extremely uncertain.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-23T16:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8086/-1",
"enlilList": [
{
"modelCompletionTime": "2015-03-23T15:36Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-03-26T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8084/-1",
"impactList": null,
"cmeIDs": [
"2015-03-22T19:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-23T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-23T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S26E43",
"activeRegionNum": null,
"note": "CME was off the SE limb, and there was filament activity and possible eruption most visible in AIA 193 starting around 17:00 UT.",
"submissionTime": "2015-03-24T14:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8088/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-24T06:41Z",
"latitude": -60.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 320.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is plane of sky only, located in the SE.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-24T14:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8089/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-24T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-24T08:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME came from behind the West limb - a large dimming and outflows are observable from AIA 193 images starting around 08:00Z, where the (former) AR 2297 is located.",
"submissionTime": "2015-03-24T20:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8091/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-24T10:40Z",
"latitude": -3.0,
"longitude": 100.0,
"halfAngle": 50.0,
"speed": 1450.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The longitude of the CME is based on the presumed source region, AR 2297 behind the west limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-24T20:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8092/-1",
"enlilList": [
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"modelCompletionTime": "2015-03-24T20:15Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8090/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2015-03-24T22:44Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2015-03-24T21:28Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8094/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Dawn",
"arrivalTime": "2015-03-29T17:09Z"
},
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2015-03-24T22:03Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-27T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-27T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be associated with a small eruption seen in SDO 193 from the West limb. The start time may not be correct due that the CME is very faint and a data gap in LASCO C2. Measurements are very preliminary using STEREO_Cat. SWPC_Cat couldn't be used due to the CME being so faint.",
"submissionTime": "2015-03-27T15:08Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8101/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-03-27T17:26Z",
"latitude": 18.0,
"longitude": 77.0,
"halfAngle": 18.0,
"speed": 397.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-27T14:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8102/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-27T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-27T14:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N10E90",
"activeRegionNum": null,
"note": "CME observed in SDO AIA 193/304 after 11:30UT off of the eastern limb.",
"submissionTime": "2015-03-28T16:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8103/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-27T23:30Z",
"latitude": 38.0,
"longitude": -97.0,
"halfAngle": 33.0,
"speed": 411.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-28T16:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8107/-1",
"enlilList": [
{
"modelCompletionTime": "2015-03-28T16:11Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8106/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-03-28T03:30Z",
"latitude": 34.0,
"longitude": -93.0,
"halfAngle": 27.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Still a very preliminary measurement. Please remeasure when data fills in",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-28T04:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8104/-1",
"enlilList": null
}
],
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},
{
"activityID": "2015-03-27T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-27T19:00Z",
"instruments": [
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be associated with a darkening observed in SDO 193 NE of the southern coronal hole. There seem to be a little bit of reconstruction happening. CME was very faint and could only be measured using STEREO_Cat with POS approximations.",
"submissionTime": "2015-03-31T18:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8127/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-28T07:19Z",
"latitude": -40.0,
"longitude": 20.0,
"halfAngle": 35.0,
"speed": 494.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-31T18:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8128/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-28T18:04:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-28T18:04Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12314,
"note": "Eruption observed in SDO AIA 193/304 around 2015-03-28T15:48Z.",
"submissionTime": "2015-03-29T06:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8111/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-28T23:38Z",
"latitude": -43.0,
"longitude": -51.0,
"halfAngle": 31.0,
"speed": 358.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-29T06:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8112/-1",
"enlilList": [
{
"modelCompletionTime": "2015-03-29T04:32Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8110/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-28T18:04:00-CME-002",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-28T18:04Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be associated to a small eruption visible on the NW limb near ARs 2303 2309. Start time is after a data gap in the LASCO imagery.",
"submissionTime": "2015-03-30T14:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8120/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-29T18:35Z",
"latitude": 20.0,
"longitude": 85.0,
"halfAngle": 30.0,
"speed": 207.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-30T14:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8121/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-29T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-29T00:00Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12309,
"note": "Very slow continuous outflow. Start time is somewhat arbitrary...",
"submissionTime": "2015-03-29T21:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8114/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-03-30T04:00Z",
"latitude": 14.0,
"longitude": 95.0,
"halfAngle": 33.0,
"speed": 175.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very slow. Measured based on one of the features that seemed to have some structure",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-29T21:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8115/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-03-29T18:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-29T18:36Z",
"instruments": [
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},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seems to be backsided",
"submissionTime": "2015-03-29T21:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8113/-1",
"cmeAnalyses": [
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"time21_5": "2015-03-30T01:30Z",
"latitude": 14.0,
"longitude": -126.0,
"halfAngle": 55.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
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"levelOfData": 0,
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"submissionTime": "2015-03-30T03:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8118/-1",
"enlilList": [
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"modelCompletionTime": "2015-03-30T03:02Z",
"au": 2.0,
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"rmin_re": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8117/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2015-04-03T06:19Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-04-01T21:35Z"
}
],
"cmeIDs": [
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},
{
"activityID": "2015-03-31T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-03-31T06:24Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be associated with a darkening region seen in SDO 193 on the NE side. Speed may be overestimated since the CME is too faint and narrow, and the images measured are a little close to the solar surface.",
"submissionTime": "2015-03-31T18:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8125/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-03-31T15:54Z",
"latitude": 28.0,
"longitude": -82.0,
"halfAngle": 22.0,
"speed": 417.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-03-31T18:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8126/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-02T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-02T00:00Z",
"instruments": [
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"note": "source (indicated by opening field lines and posteruptive loops) behind the west limb",
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"submissionTime": "2015-04-02T15:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8134/-1",
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"note": "source is located behind the W limb, eruption seen in AIA 193 starting at ~05:25, opening of off-limb corona + post-eruptive looks visible above the limb.",
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"note": "measurement by Anna using STEREO_cat",
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"submissionTime": "2015-04-03T01:28Z",
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"submissionTime": "2015-04-03T20:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8143/-1",
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"note": "Very faint CME. Source could not be found in AIA imagery, location assumed to be backsided",
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"note": "StereoCAT analysis, very imperfect since CME is faint",
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"submissionTime": "2015-04-03T21:19Z",
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"note": "Darkening visible after C3.0 class flare from AR 2320. CME measurements are very preliminary since the CME is very faint.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8165/-1",
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"note": "CME may be backsided or just at the west limb. Definite source could not be located. Measurements are POS approximations using STEREO_Cat since the CME was not visible on SWPC_Cat.",
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]
},
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"modelCompletionTime": "2015-04-06T20:13Z",
"au": 5.5,
"estimatedShockArrivalTime": "2015-04-09T09:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8175/-1",
"impactList": null,
"cmeIDs": [
"2015-04-05T23:48:00-CME-001",
"2015-04-06T05:48:00-CME-001"
]
},
{
"modelCompletionTime": "2015-04-07T19:39Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-04-09T06:46Z",
"estimatedDuration": 21.3,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8183/-1",
"impactList": null,
"cmeIDs": [
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"2015-04-06T05:48:00-CME-001",
"2015-04-06T20:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-04-06T10:59Z",
"latitude": 10.0,
"longitude": -34.0,
"halfAngle": 31.0,
"speed": 634.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-06T19:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8170/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-06T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-06T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": 12317,
"note": "very narrow, at LASCO west limb",
"submissionTime": "2015-04-07T03:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8172/-1",
"cmeAnalyses": null,
"linkedEvents": null
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{
"activityID": "2015-04-06T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-06T20:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15E14",
"activeRegionNum": 12320,
"note": "Very faint partial halo with irregular hard to determine shape. Associated with a C3 class flare and an eruption seen in AIA 193 and 304. Difference images indicate relatively narrow half-angle (not a wide CME).",
"submissionTime": "2015-04-07T17:09Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8179/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-06T23:03Z",
"latitude": -9.0,
"longitude": -15.0,
"halfAngle": 22.0,
"speed": 917.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Analysis based on early C2 difference images and on the front of the feature seen in SE.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-07T15:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8180/-1",
"enlilList": [
{
"modelCompletionTime": "2015-04-07T14:11Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-04-09T08:18Z",
"estimatedDuration": 22.3,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8178/-1",
"impactList": null,
"cmeIDs": [
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"modelCompletionTime": "2015-04-07T16:39Z",
"au": 5.5,
"estimatedShockArrivalTime": "2015-04-09T07:03Z",
"estimatedDuration": 20.3,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8182/-1",
"impactList": null,
"cmeIDs": [
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},
{
"modelCompletionTime": "2015-04-07T19:39Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-04-09T06:46Z",
"estimatedDuration": 21.3,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8183/-1",
"impactList": null,
"cmeIDs": [
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"linkedEvents": [
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]
},
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"activityID": "2015-04-08T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-08T21:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is very narrow and may be backsided. No source could be identified.",
"submissionTime": "2015-04-09T20:03Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8193/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-09T18:55Z",
"latitude": 34.0,
"longitude": null,
"halfAngle": 9.0,
"speed": 229.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-09T20:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8194/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2015-04-09T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-09T01:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be backsided. No source location could be identified.",
"submissionTime": "2015-04-09T20:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8195/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-04-09T17:45Z",
"latitude": 87.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 305.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-09T20:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8196/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-09T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-09T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S14W21",
"activeRegionNum": 12320,
"note": "2 C-class flares connected to this CME, both in AR 12320, C5.9 with peak at 17:38 and C6.2 with peak at 19:05, some dimmings seen in AIA 193 especially to the south of the AR, start time of CME at beginning of data gap (should be changed when C2 is backfilled)",
"submissionTime": "2015-04-10T03:47Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8198/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-10T07:00Z",
"latitude": -15.0,
"longitude": 45.0,
"halfAngle": 45.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-10T15:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8204/-1",
"enlilList": [
{
"modelCompletionTime": "2015-04-10T15:31Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-04-13T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8205/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-04-10T04:24Z",
"latitude": -10.0,
"longitude": 39.0,
"halfAngle": 29.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "fit with SWPC_cat, C3 only, lon range between 26-48 give good fit (choose 39), speed between 400-500 km/s",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-10T02:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8199/-1",
"enlilList": [
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"modelCompletionTime": "2015-04-10T02:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8200/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
"linkedEvents": null
},
{
"activityID": "2015-04-11T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-11T09:12Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very narrow and faint CME to the SE. No clear source seen. Also a part that seems to erupt with it that is more northern/eastern.",
"submissionTime": "2015-04-12T02:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8208/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-11T18:00Z",
"latitude": -15.0,
"longitude": -105.0,
"halfAngle": 15.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very faint -> rough measurement but shouldn't be significant.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-12T02:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8209/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-12T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-12T03:12Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No source seen on Earth facing disk. High latitude North CME.",
"submissionTime": "2015-04-12T13:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8211/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-12T06:00Z",
"latitude": 63.0,
"longitude": 151.0,
"halfAngle": 35.0,
"speed": 1000.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Fast, but high latitude",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-12T14:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8214/-1",
"enlilList": null
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],
"linkedEvents": null
},
{
"activityID": "2015-04-12T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-12T09:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May be from activity seen around AR 2320 (S15W55) around 10:15UT. or could be backsided.",
"submissionTime": "2015-04-12T17:05Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8213/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-12T20:45Z",
"latitude": -2.0,
"longitude": 82.0,
"halfAngle": 28.0,
"speed": 335.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very very early/rough measurement. Only 3 frames used (2 in C2)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-12T14:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8216/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-04-12T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-12T10:00Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N11E78",
"activeRegionNum": 12321,
"note": "Associated with M class flare.",
"submissionTime": "2015-04-12T17:04Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8212/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-12T20:30Z",
"latitude": 18.0,
"longitude": -70.0,
"halfAngle": 30.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Rough measurement using primarily C2 imagery",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-12T14:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8215/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2015-04-12T08:51:00-FLR-001"
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]
},
{
"activityID": "2015-04-12T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-12T12:24Z",
"instruments": [
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{
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],
"sourceLocation": "N12E60",
"activeRegionNum": 12321,
"note": "It is associated with a second eruption seen SDO 304 around 11:40Z",
"submissionTime": "2015-04-13T14:55Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8217/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-04-13T01:15Z",
"latitude": 31.0,
"longitude": -57.0,
"halfAngle": 18.0,
"speed": 310.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-13T02:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8219/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-04-13T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-13T00:00Z",
"instruments": [
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{
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],
"sourceLocation": "S14W64",
"activeRegionNum": 12320,
"note": "Associated with a flare from AR 2320, additional activity is visible in 193 and 304 starting roughly 23:20Z",
"submissionTime": "2015-04-13T13:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8220/-1",
"cmeAnalyses": [
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"time21_5": "2015-04-13T05:45Z",
"latitude": -1.0,
"longitude": 61.0,
"halfAngle": 42.0,
"speed": 556.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-13T16:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8223/-1",
"enlilList": [
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"modelCompletionTime": "2015-04-13T13:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8222/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
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"isMostAccurate": false,
"time21_5": "2015-04-13T04:08Z",
"latitude": -6.0,
"longitude": 68.0,
"halfAngle": 42.0,
"speed": 820.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-13T04:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8221/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-14T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-14T02:48Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Starting at 02:40 in AIA images, there appears to be a wave coming from the backside and propagating over the north pole.",
"submissionTime": "2015-04-14T19:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8226/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-04-14T05:43Z",
"latitude": 55.0,
"longitude": -150.0,
"halfAngle": 47.0,
"speed": 1075.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The lat and lon for this CME could vary greatly. CME has a bright front and an extended halo that is much wider.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-14T19:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8229/-1",
"enlilList": null
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{
"isMostAccurate": false,
"time21_5": "2015-04-14T06:52Z",
"latitude": 63.0,
"longitude": 170.0,
"halfAngle": 46.0,
"speed": 943.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-14T10:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8227/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-04-14T05:00Z",
"latitude": 46.0,
"longitude": -165.0,
"halfAngle": 45.0,
"speed": 1450.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The measurement fit well in SWPC_Cat, but so did the others. A range of possible lat/lon values are possible for this CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-14T19:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8228/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-04-14T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-14T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unclear. Perhaps some opening loops from just behind the W limb in AIA 193 images before 09:00, but it's pretty faint.",
"submissionTime": "2015-04-14T19:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8232/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-14T18:26Z",
"latitude": -4.0,
"longitude": 90.0,
"halfAngle": 24.0,
"speed": 380.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME had a pretty ragged front, tough to define exactly what leading edge was. Faded as it moved through C3 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-14T19:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8233/-1",
"enlilList": null
}
],
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"activityID": "2015-04-14T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-14T10:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source in AIA images, based on the brightness of the CME and its gradual rise it probably occurred near the limb but didn't produce a low-coronal signature.",
"submissionTime": "2015-04-14T19:33Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8230/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-15T00:57Z",
"latitude": -4.0,
"longitude": -90.0,
"halfAngle": 33.0,
"speed": 275.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is quite bright and distinct.",
"levelOfData": 0,
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"submissionTime": "2015-04-14T19:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8231/-1",
"enlilList": [
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"modelCompletionTime": "2015-04-14T21:10Z",
"au": 2.0,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8236/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2015-04-18T12:00Z"
}
],
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}
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}
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"activityID": "2015-04-14T15:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-14T15:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15E90",
"activeRegionNum": null,
"note": "A prominence and expanding loops observed above the East limb in AIA 193 images starting at 14:55 UT.",
"submissionTime": "2015-04-14T19:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8234/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-14T23:38Z",
"latitude": -10.0,
"longitude": -90.0,
"halfAngle": 36.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was right behind the 2015-04-14T10:48Z CME, was difficult to distinguish between the two as they moved through the C3 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-14T21:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8235/-1",
"enlilList": [
{
"modelCompletionTime": "2015-04-14T21:10Z",
"au": 2.0,
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"estimatedDuration": null,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8236/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2015-04-18T12:00Z"
}
],
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}
]
}
],
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},
{
"activityID": "2015-04-16T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-16T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME associated with filament eruption visible on the NE disk close to the AR 2321. The start time is not accurate due to a data gap.",
"submissionTime": "2015-04-16T19:50Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8241/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-16T04:54Z",
"latitude": 32.0,
"longitude": -19.0,
"halfAngle": 15.0,
"speed": 363.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-16T15:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8242/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-16T06:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-16T06:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME location could not be identified. Could be just around the limb close to some active regions just rotating to the Earth's facing solar disk.",
"submissionTime": "2015-04-16T19:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8243/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-16T14:37Z",
"latitude": 2.0,
"longitude": -92.0,
"halfAngle": 18.0,
"speed": 453.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-16T19:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8244/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-17T04:17:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-17T04:17Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Longitude is a guess since reliable source not found. There is a filament eruption in NW quadrant starting about an hour earlier, however it is significantly more northern and its movement is very slow.",
"submissionTime": "2015-04-17T15:01Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8249/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-17T18:34Z",
"latitude": -4.0,
"longitude": 63.0,
"halfAngle": 17.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-17T13:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8250/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-18T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-18T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source can be seen faintly off of the NE limb in SDO 304. CME not modeled because of high northern latitude.",
"submissionTime": "2015-04-18T12:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8253/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-18T06:58Z",
"latitude": 54.0,
"longitude": -102.0,
"halfAngle": 38.0,
"speed": 921.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-18T13:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8255/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-04-18T06:44Z",
"latitude": 52.0,
"longitude": -100.0,
"halfAngle": 41.0,
"speed": 957.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source can be seen faintly off of the NE limb in SDO 304. CME not modeled because of high latitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-18T12:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8254/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-18T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-18T15:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": 12321,
"note": "Very faint, halo CME from a flare / filament eruption. Dimming is seen in SDO 193 and the filament loop is seen in SDO 304. The CME is very faint and diminishes in coronagraphs (not even visible in C3).",
"submissionTime": "2015-04-19T15:01Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8257/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2015-04-18T22:11Z",
"latitude": 21.0,
"longitude": 13.0,
"halfAngle": 20.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement was based falsely on another NW narrow CME, not the halo CME (which is not measurable). This CME will however likely have an impact at Earth in 2-3 days",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-19T15:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8258/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2015-04-18T14:03:00-FLR-001"
}
]
},
{
"activityID": "2015-04-18T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-18T16:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Karin noticed a filament eruption in 304 around 12:00 that precedes the flare causing the earthbound halo CME seen earlier. Possibly the source?",
"submissionTime": "2015-04-19T15:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8260/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-19T13:42Z",
"latitude": 22.0,
"longitude": 46.0,
"halfAngle": 19.0,
"speed": 165.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very Slow and narrow CME",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-19T15:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8261/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-19T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-19T07:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint and backsided. This CME is to the SW on the C2 images. A second CME comes later in the day and causes it to speed up.",
"submissionTime": "2015-04-19T21:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8262/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-20T03:00Z",
"latitude": -51.0,
"longitude": 146.0,
"halfAngle": 46.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Faint southern CME. Intially thought to be part of the larger 11:00UT CME but later with backfilled imagery, this was ruled out.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-19T22:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8269/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-19T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-19T11:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is backsided. Causes an earlier CME to speed up.\n\nThis CME interacts with an earlier CME of the day. In C3 the structure is moving together with the main light-bulb shaped CME in the SE. In C2 it is not so clear if it starts moving out at the same time.",
"submissionTime": "2015-04-19T22:00Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8264/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-04-19T17:47Z",
"latitude": -23.0,
"longitude": -145.0,
"halfAngle": 35.0,
"speed": 850.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME interacts with an earlier CME of the day. In C3 the structure is moving together with the main light-bulb shaped CME in the SE. In C2 it is not so clear if it starts moving out at the same time.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-19T22:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8266/-1",
"enlilList": [
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"modelCompletionTime": "2015-04-19T21:53Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8265/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2015-04-22T16:15Z"
},
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2015-04-20T03:03Z"
}
],
"cmeIDs": [
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},
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"modelCompletionTime": "2015-04-20T04:12Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8274/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2015-04-22T17:59Z"
},
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2015-04-20T03:08Z"
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],
"cmeIDs": [
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},
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8275/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2015-04-22T17:09Z"
},
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2015-04-20T03:09Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": [
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"activityID": "2015-04-23T12:33:00-IPS-001"
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]
},
{
"activityID": "2015-04-19T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-19T21:12Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Off limb opening field lines / eruption seen around 19:30 UT in SDO 193 in SW",
"submissionTime": "2015-04-20T03:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8270/-1",
"cmeAnalyses": [
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"time21_5": "2015-04-20T04:05Z",
"latitude": -34.0,
"longitude": 126.0,
"halfAngle": 42.0,
"speed": 459.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-20T21:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8276/-1",
"enlilList": [
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"modelCompletionTime": "2015-04-20T15:47Z",
"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8275/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2015-04-22T17:09Z"
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"location": "Mars",
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"note": "very faint CME with no clear source",
"submissionTime": "2015-04-24T21:13Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8317/-1",
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"submissionTime": "2015-04-24T21:14Z",
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"note": "Source could not be found in SDO. Lat/Lon are rough approximations.",
"submissionTime": "2015-04-25T17:25Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8321/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8323/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8324/-1",
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"note": "Associated with a filament eruption that can be seen at 14:30-14:45UT of SDO AIA 304 off of the west limb.",
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-04-26T03:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8334/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-04-26T23:30Z",
"latitude": 25.0,
"longitude": 100.0,
"halfAngle": 25.0,
"speed": 650.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very rough estimate. CME is too faint in C3 to make any good measurements. Follows along shortly after the halo CME from earlier today.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-26T12:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8337/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-04-26T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-26T01:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Backsided CME, most likely from the same regions that have been producing CMEs over the past few hours.\n\nPartial Halo",
"submissionTime": "2015-04-26T12:28Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8335/-1",
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{
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"time21_5": "2015-04-26T05:15Z",
"latitude": 12.0,
"longitude": 165.0,
"halfAngle": 40.0,
"speed": 1575.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Fast partial halo CME. Fit is not perfect in SWPC_Cat but as close as (believed) possible",
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-26T12:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8338/-1",
"enlilList": [
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"modelCompletionTime": "2015-04-26T13:10Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8339/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2015-04-27T14:15Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2015-04-27T16:14Z"
}
],
"cmeIDs": [
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},
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"modelCompletionTime": "2015-04-26T13:52Z",
"au": 5.5,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8341/-1",
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2015-04-27T14:16Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2015-04-27T16:20Z"
}
],
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}
]
},
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"time21_5": "2015-04-26T07:21Z",
"latitude": 26.0,
"longitude": 127.0,
"halfAngle": 31.0,
"speed": 630.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Preliminary measurements using SWPC_CAT and only the very first C2 images available",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-26T03:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8336/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2015-04-26T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
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},
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The analysis is a good fit for the CME. The CME will not be modeled because it is high latitude and low half width. Because of this, the CME will not be directed towards any NASA missions.",
"submissionTime": "2015-04-27T03:20Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8342/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-04-27T02:06Z",
"latitude": 42.0,
"longitude": 121.0,
"halfAngle": 28.0,
"speed": 389.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-27T03:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8343/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-27T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-27T00:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption seen in SDO 304 and 193 around 21:45UT.",
"submissionTime": "2015-04-27T20:00Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8345/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-04-28T07:31:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-28T07:31Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12327,
"note": "Source is from an eruption on the Western limb around 05:20 UT as seen in SDO 304.",
"submissionTime": "2015-04-29T03:50Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8349/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-04-28T20:48Z",
"latitude": -26.0,
"longitude": null,
"halfAngle": 29.0,
"speed": 550.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "could be backsided",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-29T19:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8360/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-04-29T03:31Z",
"latitude": -29.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed from STEREO_cat, rather close to the disk due to lack of additional images",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-28T21:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8350/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-04-29T02:32Z",
"latitude": -27.0,
"longitude": 76.0,
"halfAngle": 29.0,
"speed": 183.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-29T03:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8354/-1",
"enlilList": [
{
"modelCompletionTime": "2015-04-29T01:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8353/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2015-04-29T11:53Z"
}
],
"cmeIDs": [
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},
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"modelCompletionTime": "2015-04-29T02:40Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8356/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "MESSENGER",
"arrivalTime": "2015-04-29T11:39Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-28T14:29:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-28T14:29Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "large filament eruption seen in AIA 193/304 starting around 13:00, probably triggered by another smaller filament eruption to the SE of the large one at ~03:00",
"submissionTime": "2015-04-28T21:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8352/-1",
"cmeAnalyses": [
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"time21_5": "2015-04-28T20:49Z",
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"longitude": -59.0,
"halfAngle": 36.0,
"speed": 601.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
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"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-29T03:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8355/-1",
"enlilList": [
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"modelCompletionTime": "2015-04-29T01:43Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8353/-1",
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"location": "MESSENGER",
"arrivalTime": "2015-04-29T11:53Z"
}
],
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},
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"au": 5.5,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8356/-1",
"impactList": [
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"location": "MESSENGER",
"arrivalTime": "2015-04-29T11:39Z"
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-04-30T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-30T02:36Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No eruption observed in AIA, back-sided",
"submissionTime": "2015-04-30T10:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8362/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-04-30T09:58Z",
"latitude": 72.0,
"longitude": -158.0,
"halfAngle": 35.0,
"speed": 572.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Geometry uncertain,one of 2 overlapping CMEs",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-30T10:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8363/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-04-30T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-04-30T03:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Not observed in AIA, back-sided",
"submissionTime": "2015-04-30T10:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8364/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-04-30T11:58Z",
"latitude": 45.0,
"longitude": 152.0,
"halfAngle": 43.0,
"speed": 460.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Geometry uncertain, second of 2 overlapping CMEs",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-04-30T10:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8365/-1",
"enlilList": [
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"modelCompletionTime": "2015-04-30T13:20Z",
"au": 2.0,
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"kp_90": null,
"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8366/-1",
"impactList": null,
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}
]
}
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"linkedEvents": null
},
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"activityID": "2015-05-01T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-01T11:36Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "no source visible on the front side, backsided location assumed\nNot modeled because high latitude",
"submissionTime": "2015-05-02T03:29Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8368/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-05-01T22:29Z",
"latitude": 50.0,
"longitude": -134.0,
"halfAngle": 36.0,
"speed": 341.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "parameters are a guess since location is backsided and no imagery is available",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-01T18:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8369/-1",
"enlilList": null
}
],
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"catalog": "M2M_CATALOG",
"startTime": "2015-05-01T18:12Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Unknown Source, but large Halo CME. Backsided.",
"submissionTime": "2015-05-02T03:08Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8371/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-05-01T21:16Z",
"latitude": 16.0,
"longitude": -168.0,
"halfAngle": 48.0,
"speed": 975.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
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"submissionTime": "2015-05-02T03:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8374/-1",
"enlilList": [
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"modelCompletionTime": "2015-05-02T03:47Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8377/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2015-05-05T00:20Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-05-04T16:43Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2015-05-03T19:41Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2015-05-04T03:31Z"
}
],
"cmeIDs": [
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}
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"linkedEvents": [
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},
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"activityID": "2015-05-01T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-01T19:24Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "East limb eruption shortly after the Halo CME. Gets pretty much \"absorbed\" in Halo CME in terms of imagery so could not be effectively measured. Backsided, as no source seen in SDO.",
"submissionTime": "2015-05-02T03:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8373/-1",
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"time21_5": "2015-05-02T01:53Z",
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"longitude": -105.0,
"halfAngle": 41.0,
"speed": 550.0,
"type": "C",
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"submissionTime": "2015-05-02T03:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8375/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8377/-1",
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"location": "Mars",
"arrivalTime": "2015-05-05T00:20Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-05-04T16:43Z"
},
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2015-05-03T19:41Z"
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"location": "STEREO B",
"arrivalTime": "2015-05-04T03:31Z"
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"note": "Field lines opening in AIA off-limb starting just before 02:00 UT.",
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"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-14T14:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8500/-1",
"enlilList": [
{
"modelCompletionTime": "2015-05-14T13:30Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8499/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-05-13T18:09:00-FLR-001"
},
{
"activityID": "2015-05-17T04:00:00-IPS-001"
}
]
},
{
"activityID": "2015-05-14T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-14T03:36Z",
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": 12342,
"note": "CME may be associated with a small eruption south of AR 2342. Parameters are very preliminary since the CME is not ver noticeable in the difference images in SWPC_Cat.",
"submissionTime": "2015-05-14T20:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8504/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2015-05-14T07:49Z",
"latitude": 35.0,
"longitude": 0.0,
"halfAngle": 23.0,
"speed": 444.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2015-05-14T20:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8505/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-05-16T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-16T00:36Z",
"instruments": [
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},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a large NE filament eruption that can be seen in SDO 304 and 193 around 00:10 UT.",
"submissionTime": "2015-05-16T13:01Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8511/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-05-16T08:10Z",
"latitude": 50.0,
"longitude": -72.0,
"halfAngle": 35.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2015-05-16T12:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8512/-1",
"enlilList": [
{
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"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8510/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
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},
{
"activityID": "2015-05-16T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-16T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-05-17T00:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8516/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-05-16T20:26Z",
"latitude": -43.0,
"longitude": -43.0,
"halfAngle": 28.0,
"speed": 320.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-17T00:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8517/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-05-16T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-16T11:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with a filament liftoff visible in SDO 193 starting around 10:00Z on the upper earth-facing disc",
"submissionTime": "2015-05-17T00:25Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8513/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-05-16T17:35Z",
"latitude": 51.0,
"longitude": 14.0,
"halfAngle": 25.0,
"speed": 627.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-17T00:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8514/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-05-21T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-21T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Opening field lines seen in AIA 193 behind the solar rim in the NE at 22:04. The shape of the CME is complex, this could be 2 CMEs (see CME with id 2015-05-21T23:24Z)",
"submissionTime": "2015-05-22T15:45Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8531/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-05-22T04:50Z",
"latitude": 49.0,
"longitude": -111.0,
"halfAngle": 75.0,
"speed": 676.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Complex CME was analyzed as one in StereoCAT. Longitude was guess to be 20 degrees behind the rim (-110 deg).",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-22T15:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8539/-1",
"enlilList": [
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8538/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-05-24T13:02Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2015-05-25T07:00Z"
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],
"cmeIDs": [
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},
{
"modelCompletionTime": "2015-05-22T16:24Z",
"au": 5.5,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8541/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-05-24T12:46Z"
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],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-05-22T03:00Z",
"latitude": 55.0,
"longitude": null,
"halfAngle": 40.0,
"speed": 800.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurement in StereoCAT",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-22T13:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8532/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-05-22T03:19Z",
"latitude": 57.0,
"longitude": -99.0,
"halfAngle": 40.0,
"speed": 774.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-22T13:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8536/-1",
"enlilList": [
{
"modelCompletionTime": "2015-05-22T03:39Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8535/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2015-05-26T12:55Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2015-05-24T17:06Z"
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],
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-05-21T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-21T23:24Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Not necessarily a separate CME: this could be part of a CME with id 2015-05-21T23:12Z or a separate backsided partial halo CME. The associated eruption is seen in AIA 194 around 22:30 as opening/closing field lines far behind the NE rim.",
"submissionTime": "2015-05-22T15:52Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8533/-1",
"cmeAnalyses": [
{
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"time21_5": "2015-05-22T05:08Z",
"latitude": 37.0,
"longitude": -143.0,
"halfAngle": 56.0,
"speed": 593.0,
"type": "C",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-22T13:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8537/-1",
"enlilList": [
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"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8535/-1",
"impactList": [
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"location": "Mars",
"arrivalTime": "2015-05-26T12:55Z"
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{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2015-05-24T17:06Z"
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{
"activityID": "2015-05-22T05:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-22T05:06Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "a very faint high southern latitude CME seen in C3. Source was not found. Only POS values entered",
"submissionTime": "2015-05-22T20:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8542/-1",
"cmeAnalyses": [
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"time21_5": "2015-05-22T20:06Z",
"latitude": -82.0,
"longitude": null,
"halfAngle": 47.0,
"speed": 275.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-22T20:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8543/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2015-05-23T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-23T07:00Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Appears to be backsided",
"submissionTime": "2015-05-24T06:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8546/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-05-24T00:18Z",
"latitude": 55.0,
"longitude": 134.0,
"halfAngle": 20.0,
"speed": 274.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-24T06:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8547/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2015-05-24T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-24T13:48Z",
"instruments": [
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{
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],
"sourceLocation": "S25W90",
"activeRegionNum": null,
"note": "Large prominence visible off west limb in 304 and field line activity visible in 193 starting around 12:00Z",
"submissionTime": "2015-05-25T15:01Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8548/-1",
"cmeAnalyses": [
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"time21_5": "2015-05-25T03:00Z",
"latitude": -12.0,
"longitude": 93.0,
"halfAngle": 12.0,
"speed": 380.0,
"type": "S",
"featureCode": "null",
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"note": "",
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"submissionTime": "2015-05-25T14:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8550/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9022/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
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{
"activityID": "2015-05-25T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-25T23:48Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME associated with eruption visible in SDO 193/171",
"submissionTime": "2015-05-26T13:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8553/-1",
"cmeAnalyses": [
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"time21_5": "2015-05-26T10:42Z",
"latitude": 18.0,
"longitude": -82.0,
"halfAngle": 32.0,
"speed": 349.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-26T13:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8554/-1",
"enlilList": [
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"modelCompletionTime": "2015-05-26T13:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8552/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
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{
"activityID": "2015-05-27T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-27T19:36Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Most likely far side",
"submissionTime": "2015-05-28T10:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8559/-1",
"cmeAnalyses": [
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"time21_5": "2015-05-28T04:20Z",
"latitude": -56.0,
"longitude": 173.0,
"halfAngle": 50.0,
"speed": 435.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Most likely from far side. Position and width uncertain. Some indication of extension to center of east limb",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-28T10:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8560/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2015-05-28T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-28T23:48Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption at the NW limb, starting ~17:30 seen in AIA 304/193, post-eruptive arade and ribbons visible in AIA 193/304.",
"submissionTime": "2015-05-29T02:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8562/-1",
"cmeAnalyses": [
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"time21_5": "2015-05-29T04:40Z",
"latitude": 59.0,
"longitude": 90.0,
"halfAngle": 15.0,
"speed": 724.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "used SWPC CAT",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-29T20:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8564/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-05-29T05:36Z",
"latitude": 62.0,
"longitude": 90.0,
"halfAngle": 11.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "filament eruption at limb, measurement with STEREO_cat, assumed lon=90, CME in POS, narrow, high lat. CME, not modelled",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-29T02:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8563/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-05-30T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-30T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possibly associated with a northern eruption observed in SDO 193/304 around 2015-05-30T14:40Z.",
"submissionTime": "2015-05-30T19:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8566/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-05-31T05:57Z",
"latitude": 59.0,
"longitude": -12.0,
"halfAngle": 24.0,
"speed": 190.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-05-30T19:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8567/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-05-31T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-05-31T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption seen in AIA 304, starting around 14:25, at ~17:00 a post-eruptive arcade becomes visible in AIA 193. eruptive signatures are very weak compared to the CME seen in C2/3. Therefore, the CME source might be on the far-side.",
"submissionTime": "2015-06-01T04:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8570/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-05-31T23:52Z",
"latitude": 11.0,
"longitude": -119.0,
"halfAngle": 32.0,
"speed": 427.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is backsided. Longitude is not correct due to the lack of imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-01T12:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8573/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-06-01T01:24Z",
"latitude": 17.0,
"longitude": -54.0,
"halfAngle": 40.0,
"speed": 366.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME analysis assuming Eart-side longitude. Analysis by Tori and Michel.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-01T12:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8571/-1",
"enlilList": [
{
"modelCompletionTime": "2015-06-01T04:24Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8572/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-06-01T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-01T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be from the same source as yesterday's filament eruption or backsided. It is very slow.",
"submissionTime": "2015-06-01T20:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8587/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-06-01T21:57Z",
"latitude": 33.0,
"longitude": -63.0,
"halfAngle": 32.0,
"speed": 180.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-01T20:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8588/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-31T19:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9021/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-06-01T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-01T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N10E90",
"activeRegionNum": null,
"note": "CME associated with an eruption visible in SDO 193/171 around 13:30Z on the NE limb. Signatures appear to come from behind the limb.",
"submissionTime": "2015-06-02T13:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8580/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-06-01T19:06Z",
"latitude": 13.0,
"longitude": -100.0,
"halfAngle": 38.0,
"speed": 730.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude is based on apparent CME signature appearing from behind the limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-02T13:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8604/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-06-01T20:01Z",
"latitude": 9.0,
"longitude": -76.0,
"halfAngle": 34.0,
"speed": 482.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-01T19:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8581/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-06-01T20:40Z",
"latitude": 9.0,
"longitude": -79.0,
"halfAngle": 32.0,
"speed": 430.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-01T22:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8600/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-06-02T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-02T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S10W80",
"activeRegionNum": null,
"note": "Prominence eruption starting at 04:00 UT, very gradual liftoff.",
"submissionTime": "2015-06-02T12:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8602/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-06-02T21:53Z",
"latitude": -3.0,
"longitude": 80.0,
"halfAngle": 33.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude is based on the location of the erupting prominence in AIA images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-02T12:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8603/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-06-03T18:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-03T18:54Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Probably associated with an eruption seen shooting high north-west in SDO 171 starting at about 2015-06-03T14:00Z",
"submissionTime": "2015-06-04T13:46Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8609/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-06-04T05:07Z",
"latitude": 82.0,
"longitude": null,
"halfAngle": 33.0,
"speed": 325.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-04T13:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8610/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-06-04T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-04T00:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location behind the NE limb - opening field lines seen in AIA 171 after 2015-06-03T23:30Z. There is some activity seen in AIA 304 in a filament in the NE, but it looks like the CME is associated with the backsided eruption that manifests itself in the opening of field lines.",
"submissionTime": "2015-06-04T18:30Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8611/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-06-04T09:18Z",
"latitude": 54.0,
"longitude": null,
"halfAngle": 40.0,
"speed": 311.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-04T13:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8613/-1",
"enlilList": null
},
{
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"time21_5": "2015-06-04T11:14Z",
"latitude": 45.0,
"longitude": null,
"halfAngle": 24.0,
"speed": 292.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-04T13:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8612/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2015-06-05T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-05T20:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-06-06T13:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8617/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-06-06T14:36Z",
"latitude": -48.0,
"longitude": 63.0,
"halfAngle": 30.0,
"speed": 219.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "No clear source could be found in SDO. Lon/Lat was approximated from a small eruption observed in SDO 304 (near AR 2359) around 2015-06-06T17:25Z. CME was not modeled because of its strong southward latitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-06T13:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8618/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-06-06T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-06T20:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-06-06T13:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8616/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-06-07T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-07T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear EUV source for this. Possibly far-sided.",
"submissionTime": "2015-07-07T15:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8878/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-06-09T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-09T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source- modeled as a back-sided event.",
"submissionTime": "2015-06-10T04:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8630/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-06-09T20:00Z",
"latitude": -33.0,
"longitude": -123.0,
"halfAngle": 23.0,
"speed": 460.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-10T04:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8631/-1",
"enlilList": [
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"modelCompletionTime": "2015-06-10T04:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-06-12T12:19Z",
"estimatedDuration": 24.0,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8629/-1",
"impactList": null,
"cmeIDs": [
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"activityID": "2015-06-09T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-09T20:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": 12364,
"note": "Associated with an eruption seen in SDO AIA 193/304 around 2015-06-09T20:00Z from AR 2364. Also connected to the C2.8 flare also from AR 2364 around the same time.",
"submissionTime": "2015-06-10T04:53Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8632/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-06-10T00:05Z",
"latitude": 30.0,
"longitude": -31.0,
"halfAngle": 43.0,
"speed": 853.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-10T04:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8633/-1",
"enlilList": [
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"modelCompletionTime": "2015-06-10T04:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-06-12T12:19Z",
"estimatedDuration": 24.0,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8629/-1",
"impactList": null,
"cmeIDs": [
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"linkedEvents": [
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"activityID": "2015-06-09T19:55:00-FLR-001"
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{
"activityID": "2015-06-12T12:19:00-IPS-001"
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"activityID": "2015-06-10T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-10T14:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N45W20",
"activeRegionNum": null,
"note": "The source location is very proximate and it is not clear if it is associated with a darkening seen in SDO 193 at the NW. Start time is incorrect due to a 4 hour data gap in LASCO C2. At 14:12Z the CME is already in the FOV.",
"submissionTime": "2015-06-11T19:55Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8642/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-06-11T14:49Z",
"latitude": 46.0,
"longitude": 22.0,
"halfAngle": 44.0,
"speed": 367.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-11T15:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8643/-1",
"enlilList": null
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"linkedEvents": null
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{
"activityID": "2015-06-11T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-11T10:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "very faint and narrow CME from the E limb, source region unknown, probably far-sided",
"submissionTime": "2015-06-12T04:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8644/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-06-11T17:45Z",
"latitude": 17.0,
"longitude": null,
"halfAngle": 11.0,
"speed": 425.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "POS speed, source unknown",
"levelOfData": 0,
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"submissionTime": "2015-06-12T04:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8647/-1",
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],
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"activityID": "2015-06-11T16:36:00-CME-001",
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],
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"note": "eruption in the far-side, AIA 193 shows some opening of fieldlines ~15:00, and post-eruptive arcade appears above the limb ~18:00, source is therefore behind the limb, but close to it.",
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"note": "POS speed, source is close to limb (behind NE limb)",
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"note": "Eruption observed near AR 2365 around 2015-06-14T02:46Z in SDO.",
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"note": "Large filament eruption observed in SDO around 2015-06-14T06:30Z. CME was not modeled because of its high northern latitude and narrow width.",
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"note": "Measured as back-sided because source location could not be identified. Longitude has been left out because of uncertainty. Not modeled because of slow speed.",
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"note": "There is no EUV signature for this CME. It is almost definitely a far-sided CME.",
"submissionTime": "2015-06-16T21:19Z",
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"note": "This was a difficult CME to measure. There is a southward-heading loop, but also a fan-like structure extending all the way to the northeast that may indicate a halo CME and a more equatorward direction. This measurement is only for the southward component.",
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"note": "From ~03:00 - 05:00 there was a prominence surge observed in several AIA wavelengths beginning off limb in the SW and moving into a prominence channel centered around ~S45E30. In the AIA 171 images from around 05:00 - 06:00 you can see a faint rising loop off the SSW limb, which extends into the location of the loop-like part of the CME as observed in C2.",
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"note": "CME was faint, began with a narrow structure at the western edge with the full loop structure emerging after. Lat/Lon are based initial on EUV source region, then adjusted for best CME fit.",
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"note": "From 17:30 - 18:00 there is an eruption visible in all AIA wavelengths originating from a confined location south of the large active region complex on the NW limb. Prominence eruption, dimming & outflows were observed.",
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"note": "This CME was non-radial in motion, starting a little north of the equator but extending southward. The lat/lon measurements prioritized the location of the CME farther out in the C3 images.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8681/-1",
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"note": "Merged together with the CME starting around 02:00Z",
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"submissionTime": "2015-06-17T20:04Z",
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"note": "CME associated with M1.2 class flare from AR 2365. The CME is very fast and it is associated with an SEP event at GOES and SOHO.",
"submissionTime": "2015-06-18T20:51Z",
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"enlilList": null
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"time21_5": "2015-06-18T03:15Z",
"latitude": -12.0,
"longitude": 95.0,
"halfAngle": 33.0,
"speed": 1684.0,
"type": "O",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2015-06-18T10:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8701/-1",
"enlilList": null
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],
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"startTime": "2015-06-18T03:18Z",
"instruments": [
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"sourceLocation": "N12E41",
"activeRegionNum": 12371,
"note": "CME is associated with a small eruption from AR 2371 seen in SDO 193/304.",
"submissionTime": "2015-06-18T20:52Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8694/-1",
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"submissionTime": "2015-06-18T19:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8712/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8711/-1",
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{
"modelCompletionTime": "2015-06-18T23:10Z",
"au": 2.0,
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"estimatedDuration": 159.9,
"rmin_re": 6.5,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8715/-1",
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"latitude": 40.0,
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"halfAngle": 25.0,
"speed": 787.0,
"type": "C",
"featureCode": "null",
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"note": "End time very uncertain. Most likely backsided event",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-18T08:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8695/-1",
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"halfAngle": 31.0,
"speed": 874.0,
"type": "C",
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"speed": 1000.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8722/-1",
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"location": "Spitzer",
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"note": "CME associated with a big filament eruption below the CH south of AR 2371. The eruption seems to be pushed to low latitudes. It is a partial halo and very difficult to measure since the front is very faint in the available imagery.",
"submissionTime": "2015-06-19T16:54Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8720/-1",
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"halfAngle": 54.0,
"speed": 603.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8721/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8722/-1",
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"location": "Spitzer",
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"note": "Source could not be identified. It is possible backsided. CME was hard to measure due to the available imagery.",
"submissionTime": "2015-06-19T21:59Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8724/-1",
"cmeAnalyses": [
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"time21_5": "2015-06-20T07:43Z",
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"halfAngle": 26.0,
"speed": 138.0,
"type": "S",
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"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-19T19:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8725/-1",
"enlilList": null
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],
"linkedEvents": null
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"activityID": "2015-06-19T16:34:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-19T16:34Z",
"instruments": [
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],
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"activeRegionNum": null,
"note": "Appears to be backsided, no source was seen on disk.",
"submissionTime": "2015-06-20T07:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8728/-1",
"cmeAnalyses": [
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"time21_5": "2015-06-20T12:43Z",
"latitude": 44.0,
"longitude": 133.0,
"halfAngle": 33.0,
"speed": 152.0,
"type": "S",
"featureCode": "null",
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"note": "",
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"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-20T07:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8729/-1",
"enlilList": null
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],
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{
"activityID": "2015-06-20T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-20T08:00Z",
"instruments": [
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{
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],
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"activeRegionNum": null,
"note": "This eruption is part of a continuous outflow from the SE. The outflow can be seen in SDO AIA 171. The exact source location cannot be determined because the eruption appears backsided.",
"submissionTime": "2015-06-20T23:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8731/-1",
"cmeAnalyses": [
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"time21_5": "2015-06-20T18:50Z",
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"halfAngle": 23.0,
"speed": 303.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using SWPC_CAT. Longitude is unknown because the eruption is backsided and faint rising loops in SDO AIA 171 are the only signatures available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-21T01:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8732/-1",
"enlilList": null
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"activityID": "2015-06-21T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-21T02:48Z",
"instruments": [
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{
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],
"sourceLocation": "N13E12",
"activeRegionNum": 12371,
"note": "Observed in the center of the Earth-facing disk in SDO AIA 171, 193, and 131 from AR 2371 around 2015-06-21T01:41Z. This eruption is associated with a couple of M-class flares from the same region.",
"submissionTime": "2015-06-22T03:37Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8736/-1",
"cmeAnalyses": [
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"time21_5": "2015-06-21T05:01Z",
"latitude": 7.0,
"longitude": -8.0,
"halfAngle": 47.0,
"speed": 1250.0,
"type": "O",
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-21T17:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8740/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": "2015-06-22T21:43Z",
"estimatedDuration": 23.9,
"rmin_re": 4.7,
"kp_18": null,
"kp_90": 7,
"kp_135": 8,
"kp_180": 9,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8739/-1",
"impactList": null,
"cmeIDs": [
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"time21_5": "2015-06-21T04:34Z",
"latitude": 7.0,
"longitude": -7.0,
"halfAngle": 47.0,
"speed": 1501.0,
"type": "O",
"featureCode": "null",
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"submissionTime": "2015-06-21T16:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8738/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8737/-1",
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"activityID": "2015-06-21T20:35:00-SEP-001"
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"note": "Eruption that merged out of the outflows from the SW quadrant of SOHO. A possible source is faintly visible in SDO AIA 304 around 08:12UT.",
"submissionTime": "2015-06-22T01:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8750/-1",
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"latitude": -36.0,
"longitude": 51.0,
"halfAngle": 17.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
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"note": "Eruption that merged out of the outflows from the SW quadrant of SOHO. A possible source is faintly visible in SDO AIA 304 around 08:12UT.",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2015-06-22T01:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8751/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8749/-1",
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"activityID": "2015-06-22T18:36:00-CME-001",
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"startTime": "2015-06-22T18:36Z",
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],
"sourceLocation": "N13W5",
"activeRegionNum": 12371,
"note": "Associated with an M6.6 flare. Assymetric halo in SOHO coronographs.",
"submissionTime": "2015-06-23T03:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8766/-1",
"cmeAnalyses": [
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"time21_5": "2015-06-22T21:10Z",
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"halfAngle": 45.0,
"speed": 1155.0,
"type": "O",
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"submissionTime": "2015-06-23T03:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8767/-1",
"enlilList": [
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"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8765/-1",
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"linkedEvents": [
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"activityID": "2015-06-22T17:39:00-FLR-001"
},
{
"activityID": "2015-06-24T12:57:00-IPS-001"
},
{
"activityID": "2015-06-25T06:00:00-GST-001"
}
]
},
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"activityID": "2015-06-23T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-23T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S25W80",
"activeRegionNum": 12367,
"note": "Rising loops and small eruption can be seen in SDO AIA 193 and 211.",
"submissionTime": "2015-06-23T17:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8771/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-06-23T06:07Z",
"latitude": -25.0,
"longitude": 80.0,
"halfAngle": 41.0,
"speed": 560.0,
"type": "C",
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"measurementTechnique": "null",
"note": "Measured using swpc_cat.",
"levelOfData": 0,
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"submissionTime": "2015-06-23T17:07Z",
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"enlilList": [
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"modelCompletionTime": "2015-06-23T16:59Z",
"au": 2.0,
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"kp_90": null,
"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8773/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
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"activityID": "2015-06-23T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-23T00:48Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Loops can be seen rising in SDO 171, but nothing is visible on the disk. It may be a back-sided event.",
"submissionTime": "2015-06-23T21:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8774/-1",
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"speed": 255.0,
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"submissionTime": "2015-06-23T21:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8775/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2015-06-23T04:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-23T04:54Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-07-23T07:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8979/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-06-23T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-23T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME associated with a filament eruption seen in SDO 193 north to the AR 2371.",
"submissionTime": "2015-06-23T21:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8777/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-06-23T15:00Z",
"latitude": 40.0,
"longitude": 35.0,
"halfAngle": 25.0,
"speed": 460.0,
"type": "S",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2015-06-23T21:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8778/-1",
"enlilList": [
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"modelCompletionTime": "2015-06-23T19:47Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
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"kp_180": null,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8776/-1",
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"activityID": "2015-06-23T18:36:00-CME-001",
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"note": "Possibly associated with a small brightening in SDO AIA 193 around 2015-06-23T16:45Z near AR 2371. Although the CME was classifed as C-type, it's narrow and diffusive nature makes it unlikely to have any substantial SWx impacts.",
"submissionTime": "2015-06-24T03:58Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8779/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-06-24T00:01Z",
"latitude": 26.0,
"longitude": 26.0,
"halfAngle": 14.0,
"speed": 581.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Possibly associated with a small brightening in SDO AIA 193 around 2015-06-23T16:45Z near AR 2371. Although the CME was classifed as C-type, it's narrow and diffusive nature makes it unlikely to have any substantial SWx impacts.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-24T03:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8780/-1",
"enlilList": null
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"activityID": "2015-06-24T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-24T10:48Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location is close to active region 2367 but appears more back-sided.",
"submissionTime": "2015-06-24T18:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8790/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-06-24T20:45Z",
"latitude": -23.0,
"longitude": 95.0,
"halfAngle": 42.0,
"speed": 375.0,
"type": "S",
"featureCode": "null",
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"submissionTime": "2015-06-24T19:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8791/-1",
"enlilList": null
}
],
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"activityID": "2015-06-25T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-25T01:25Z",
"instruments": [
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"note": "",
"submissionTime": "2015-06-25T09:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8804/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-06-25T17:00Z",
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"longitude": 100.0,
"halfAngle": 29.0,
"speed": 233.0,
"type": "S",
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"submissionTime": "2015-06-25T09:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8805/-1",
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}
],
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"activityID": "2015-06-25T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-25T08:36Z",
"instruments": [
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],
"sourceLocation": "N13W40",
"activeRegionNum": 12371,
"note": "This CME is associated with an M7.9 class flare from AR 12371.\nSDO 193 shows dimmings and a fast EUV wave to the NE and a post-flare loop arcade, CME is a partial halo in C2/3.",
"submissionTime": "2015-06-25T22:49Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8806/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-06-25T10:51Z",
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"halfAngle": 41.0,
"speed": 1450.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This was measured using SWPC_CAT. We are expecting a glancing blow at Earth, however it will be weak.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-25T16:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8815/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": "2015-06-28T02:00Z",
"estimatedDuration": 24.0,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8814/-1",
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"time21_5": "2015-06-25T15:00Z",
"latitude": null,
"longitude": null,
"halfAngle": 30.0,
"speed": null,
"type": "NONE",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Not measured since only in C2",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-25T10:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8807/-1",
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{
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"time21_5": "2015-06-25T10:04Z",
"latitude": 31.0,
"longitude": 31.0,
"halfAngle": 49.0,
"speed": 1593.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-25T11:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8808/-1",
"enlilList": null
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"time21_5": "2015-06-25T10:48Z",
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"halfAngle": 52.0,
"speed": 1545.0,
"type": "O",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "CME associated with M7.9 class flare from AR 2371. SDO shows a lot of dimming after the flare and a post eruption wave traveling to the East.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-25T12:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8811/-1",
"enlilList": [
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"modelCompletionTime": "2015-06-25T14:12Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-06-27T06:16Z",
"estimatedDuration": 36.2,
"rmin_re": 5.4,
"kp_18": null,
"kp_90": 5,
"kp_135": 7,
"kp_180": 7,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8813/-1",
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{
"activityID": "2015-06-25T18:00:00-SEP-001"
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"activityID": "2015-06-26T01:20:00-SEP-001"
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"activityID": "2015-06-26T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-26T14:00Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "So far this event looks backsided, with some rising loops in SDO 171 in the northwest at 13:42UT and in the southwest at 14:00UT. It is very faint.",
"submissionTime": "2015-06-26T15:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8823/-1",
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"time21_5": "2015-06-26T20:25Z",
"latitude": -2.0,
"longitude": null,
"halfAngle": 45.0,
"speed": 560.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very Preliminary",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-26T16:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8824/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2015-06-28T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-28T11:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "High Latitude filament / prominence eruption seen in SDO 304 around 10:00UT",
"submissionTime": "2015-06-29T17:09Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8828/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-06-28T21:30Z",
"latitude": 65.0,
"longitude": null,
"halfAngle": 20.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-06-29T17:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8829/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2015-06-29T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-06-29T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Most likely back-sided",
"submissionTime": "2015-07-30T09:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9010/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-07-01T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-01T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "eruption behind the W limb, probably in or close to former AR 12371, AIA 193 shows opening of field lines off the west limb starting ~14:26, AIA 304 show additional cool material being eject starting ~14:39, proton fluxes in ACE start increasing ~16:45 (but remained below threshold), SOHO/COSTEP protons also increased.",
"submissionTime": "2015-07-01T23:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8844/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-07-01T17:14Z",
"latitude": 3.0,
"longitude": 133.0,
"halfAngle": 45.0,
"speed": 1300.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME fitting using SWPC_cat, LASCO/C3 only, source regions is most likely AR 12371 behind the west limb, currently at lon ~120-140 (estimate from GONG synoptic magnetogram of 2015-07-01), CME fit gives lon compatible with this, speeds ~ 1100-1300 (similar speeds from STEREO_cat with lon=130)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-02T00:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8845/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8846/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2015-07-05T02:42Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2015-07-03T20:56Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2015-07-03T15:30Z"
}
],
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}
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{
"activityID": "2015-07-02T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-02T18:00Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Large filament eruption seen in AIA 304 off limb in the NE, loops opening in AIA 193, starting ~17:25, source behind E limb (but close to limb, assume lon~-110-120)",
"submissionTime": "2015-07-02T23:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8849/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-07-02T23:43Z",
"latitude": 44.0,
"longitude": -114.0,
"halfAngle": 32.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "source close to NE limb, use STEREO_cat with C3",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-02T23:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8850/-1",
"enlilList": [
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"modelCompletionTime": "2015-07-02T23:29Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8851/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
"linkedEvents": null
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{
"activityID": "2015-07-04T20:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-04T20:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N42E76",
"activeRegionNum": 12381,
"note": "Large filament liftoff easily visible in 193 and 304 starting 2015-07-04T19:10Z",
"submissionTime": "2015-07-05T01:32Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8859/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-05T01:50Z",
"latitude": 39.0,
"longitude": -73.0,
"halfAngle": 30.0,
"speed": 626.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-05T01:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8860/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-05T01:39Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8863/-1",
"impactList": null,
"cmeIDs": [
"2015-07-04T20:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-05T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-05T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very narrow, faint, and likely a backsided event.\n\nMay be from faint opening field lines seen in SDO 171 behind the East limb around 06:30.",
"submissionTime": "2015-07-05T19:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8865/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-05T22:30Z",
"latitude": 10.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude is uncertain, but likely around -100, as based on AIA 171 imagery / potential source.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-05T19:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8866/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-05T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-05T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S10W86",
"activeRegionNum": 12377,
"note": "CME associated with a small eruption seen on the West limb from AR 2377 around 13:00Z after a B9.4 class flare. CME is very faint and difficult to measure. Only POS measurements could be done using STEREO_Cat.",
"submissionTime": "2015-07-06T13:00Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8869/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-06T12:17Z",
"latitude": -8.0,
"longitude": 86.0,
"halfAngle": 16.0,
"speed": 252.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-06T13:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8871/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-31T16:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9019/-1",
"impactList": null,
"cmeIDs": [
"2015-07-05T14:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-05T17:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-05T17:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint East limb CME. POS measurements done with STEREO_Cat.",
"submissionTime": "2015-07-06T21:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8868/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-06T00:39Z",
"latitude": 6.0,
"longitude": null,
"halfAngle": 7.0,
"speed": 297.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME appears to be coming from the back east limb. POS Measurements only using STEREO_Cat",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-06T21:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8872/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-06T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-06T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with rising loops visible behind the SE limb in 193 imagery starting around 14:30Z",
"submissionTime": "2015-07-06T23:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8874/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-06T23:16Z",
"latitude": -31.0,
"longitude": -102.0,
"halfAngle": 41.0,
"speed": 473.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Large data gap (~4 hours) between start of CME imagery and later imagery when CME is very expanded and hard to define edge. Measurement based mainly on earlier images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-06T23:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8875/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-06T23:37Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8876/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-07-09T22:27Z"
}
],
"cmeIDs": [
"2015-07-06T15:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-07T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-07T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear EUV source, possibly far-sided.",
"submissionTime": "2015-07-07T15:08Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8879/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-07T14:01Z",
"latitude": -54.0,
"longitude": 90.0,
"halfAngle": 8.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is a faint minor CME. Measurement if plane of sky.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-07T15:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8880/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-07T15:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-07T15:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12381,
"note": "Likely associated with an eruption observed in SDO 304 from AR 2381 around 2015-07-07T13:30Z.",
"submissionTime": "2015-07-08T04:11Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8882/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-07T20:33Z",
"latitude": -8.0,
"longitude": -20.0,
"halfAngle": 15.0,
"speed": 344.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source appears to be as a result of the on-going activity in AR 2381.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-08T03:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8883/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-08T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-08T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15W20",
"activeRegionNum": null,
"note": "The source region could be the filament that lifts off around N15W20 in SDO AIA 304 just after 08:25UT. The eruption along with post eruption arcades are also visible around the same time in SDO AIA 171 and 193. It seems to be pushed more west due to the nearby coronal hole.",
"submissionTime": "2015-07-08T17:39Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8884/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-08T19:32Z",
"latitude": 13.0,
"longitude": 27.0,
"halfAngle": 40.0,
"speed": 329.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Based on an average of measurements using swpc_cat with C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-08T18:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8887/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-08T21:17Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-07-12T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8889/-1",
"impactList": null,
"cmeIDs": [
"2015-07-08T09:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-07-08T17:28Z",
"latitude": 14.0,
"longitude": 34.0,
"halfAngle": 33.0,
"speed": 422.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using swpc_cat with C2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-08T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8885/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-09T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-09T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S30E35",
"activeRegionNum": null,
"note": "It is difficult to find a source location on the disk , but there is a small eruption that can in seen in SDO AIA 193/171 in the southeast around 00:19Z.",
"submissionTime": "2015-07-09T17:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8891/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-09T13:12Z",
"latitude": -36.0,
"longitude": -61.0,
"halfAngle": 28.0,
"speed": 302.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME is only visible in C2 in SWPC_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-09T17:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8892/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-09T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-09T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption close the south pole, filament starts to slowly rise at ~ 14.00 UT (seen in AIA 304), C2 streamer to the SE also start to slowly rise, fast rise phase in AIA starts around 20:00, C2 starts fast rise ~22.36 (which was chosen as start time of CME). The filament is very exended in longitude spanning probably half the sun, faint dimming off the SE limb (in AIA 193) seems to be connected with it, implying that the eastern end of the fil is behind the limb. The western part of the fil (in 304) rises but mostly drains away to the west limb. Post-eruptive loops appear in AIA 193, sequentially from E limb to the west. CME in C3 is very asymmetric, mostly the eastern part was fit.",
"submissionTime": "2015-07-10T21:02Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8894/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-10T10:14Z",
"latitude": -47.0,
"longitude": -60.0,
"halfAngle": 32.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Eastern part of CME was fit with SWPC_cat (C3 only), lon quite uncertain, can be between -60 and -90\n(or sightly behind the limb), considering the large extent of the source filament this is no surprise.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-10T20:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8895/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-10T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-10T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Appears to be associated with a filament eruption from the NW limb",
"submissionTime": "2015-07-11T01:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8897/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-12T00:29Z",
"latitude": 47.0,
"longitude": 104.0,
"halfAngle": 34.0,
"speed": 116.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-11T01:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8898/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-11T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-11T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated eruption observed off of the NW limb in SDO AIA 304 starting around 2015-07-11T03:07Z.",
"submissionTime": "2015-07-11T16:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8900/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-11T21:38Z",
"latitude": 47.0,
"longitude": 100.0,
"halfAngle": 45.0,
"speed": 255.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-11T16:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8901/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-12T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-12T11:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow and difficult to see in C3\nUnable to find a source in SDO 193/171/304",
"submissionTime": "2015-07-12T21:44Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8903/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-07-12T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-12T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME, looks like a single wide loop off the NE in C2/C3.\nAround 17:30 - 18:00, some change in the field lines in the NE as seen in SDO 171 is visible. This may be from a behind limb source",
"submissionTime": "2015-07-13T01:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8905/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-13T00:48Z",
"latitude": 17.0,
"longitude": -97.0,
"halfAngle": 28.0,
"speed": 545.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement is somewhat rough, difficult to follow in C3",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-13T02:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8906/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-13T02:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8907/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-07-16T02:38Z"
}
],
"cmeIDs": [
"2015-07-12T18:12:00-CME-001"
]
},
{
"modelCompletionTime": "2015-07-13T02:47Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8908/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-07-16T02:19Z"
}
],
"cmeIDs": [
"2015-07-12T18:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-13T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-13T00:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Rising/opening loops visible starting ~22:00 off limb in the NW, especially in AIA 171.",
"submissionTime": "2015-07-13T13:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8909/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-13T08:40Z",
"latitude": 49.0,
"longitude": 90.0,
"halfAngle": 14.0,
"speed": 415.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Ragged-front CME, fading in the C3 FOV. Measurements are plane-of-sky, but the CME appears to have originated close to the limb anyhow.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-13T13:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8910/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-13T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-13T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S03W50",
"activeRegionNum": null,
"note": "A prominence eruption from a small unnumbered active region starting at 08:51Z. Small 2-ribbon flare and dimming.",
"submissionTime": "2015-07-13T15:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8911/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-13T14:58Z",
"latitude": -10.0,
"longitude": -50.0,
"halfAngle": 21.0,
"speed": 635.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME longitude is based on the location of the source active region. There is also a small spray from the same area at around 06:12 - the CME merges with this spray early in its transit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-13T15:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8912/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-13T19:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8913/-1",
"impactList": null,
"cmeIDs": [
"2015-07-13T09:36:00-CME-001"
]
},
{
"modelCompletionTime": "2015-07-13T20:09Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8914/-1",
"impactList": null,
"cmeIDs": [
"2015-07-13T09:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-14T06:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-14T06:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20W90",
"activeRegionNum": 12381,
"note": "CME began as rising loops above AR 2381 in the NW starting around ~6:00, most visible in AIA 171 \u00c5.",
"submissionTime": "2015-07-14T18:25Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8916/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-15T02:17Z",
"latitude": 17.0,
"longitude": 90.0,
"halfAngle": 28.0,
"speed": 185.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements are plane-of-sky, but the origin is probably close to 90W anyhow. CME has a multi-loop structure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-14T18:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8917/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-14T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-14T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in AIA 171 as rising loops off the SE limb starting ~09:00Z. CME is likely associated with the southern filament channel on the far side of the Sun. This CME may be part of another DONKI CME entry: 2015-07-14T12:00Z.",
"submissionTime": "2015-07-14T18:43Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8918/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-15T06:02Z",
"latitude": -50.0,
"longitude": -129.0,
"halfAngle": 25.0,
"speed": 180.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME was hard to measure. Assumed longitude was based on location of filament on far side of Sun. This CME may be part of another DONKI CME entry: 2015-07-14T12:00Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-14T18:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8919/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-14T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-14T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in AIA 171 images as rising loops above the south pole starting ~ 09:00Z. CME is likely associated with the southern filament channel on the far side of the Sun. May be the same CME as the 2015-07-14T10:00Z CME, just two separate loop systems.",
"submissionTime": "2015-07-14T18:44Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8920/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-15T03:40Z",
"latitude": -50.0,
"longitude": 168.0,
"halfAngle": 29.0,
"speed": 220.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This may be part of the 2015-07-14Z10:00Z CME, not clear if it's a complex single CME or two separate ones.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-14T18:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8921/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-16T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-16T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source of the CME is a filament eruption starting at ~14:20 around N30E30 in SDO 193 and 304, very nice eruption in 304, rotation of filament, AIA 193 shows dimmings and wave to the north. second filament eruption was triggered, seen in AIA 304 at ~21.30 (second filament located north of the first one). CME in C2/3 is very faint and straight to the north.",
"submissionTime": "2015-07-17T03:00Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8928/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-16T22:07Z",
"latitude": 80.0,
"longitude": -3.0,
"halfAngle": 13.0,
"speed": 870.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "use SWPC_cat for parameters, fit 5 C3 images, CME seems very high lat, CME quite faint and to the north, although filament source is at lower lat and in the eastern quadrant. some fits give higher speeds >1000 km/s and lower lat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-17T19:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8929/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-17T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-17T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N10W55",
"activeRegionNum": 12388,
"note": "faint signs of eruption in AR 12388 at ~05:00 in AIA 304.",
"submissionTime": "2015-07-17T19:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8930/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-17T17:52Z",
"latitude": 10.0,
"longitude": 55.0,
"halfAngle": 9.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME very faint in C3, use AR 12388 as source for lat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-17T20:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8931/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-17T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-17T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with a small eruption near the eastern limb as seen in SDO AIA 304 around 2015-07-18T14:48Z.",
"submissionTime": "2015-07-18T14:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8937/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-18T19:16Z",
"latitude": 0.0,
"longitude": 90.0,
"halfAngle": 30.0,
"speed": 133.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-18T14:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8938/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-18T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-18T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with rising loops observed in SDO AIA 193 around 2015-07-18T22:00Z.",
"submissionTime": "2015-07-18T14:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8935/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-18T17:33Z",
"latitude": 15.0,
"longitude": 100.0,
"halfAngle": 39.0,
"speed": 208.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-18T14:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8936/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-18T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-18T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with a filament eruption observed in SDO AIA 304 around 2015-07-18T02:27Z.",
"submissionTime": "2015-07-18T14:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8933/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-18T21:53Z",
"latitude": 10.0,
"longitude": 92.0,
"halfAngle": 32.0,
"speed": 212.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-18T14:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8934/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-18T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-18T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possibly associated with a small eruption around 2015-07-18T09:51Z off of western limb in SDO AIA 304.",
"submissionTime": "2015-07-18T19:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8939/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-19T05:13Z",
"latitude": 12.0,
"longitude": 91.0,
"halfAngle": 30.0,
"speed": 222.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-18T19:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8940/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-18T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-18T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with an eruption/opening field lines around 2015-07-18T14:36Z as seen off of the western limb in SDO AIA 193.",
"submissionTime": "2015-07-18T19:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8941/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-19T01:57Z",
"latitude": 20.0,
"longitude": 92.0,
"halfAngle": 42.0,
"speed": 331.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-18T20:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8942/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-18T20:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-18T20:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source could not be found. Likely associated with a back-sided eruption behind the western limb.",
"submissionTime": "2015-07-19T15:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8946/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-19T10:13Z",
"latitude": 9.0,
"longitude": 95.0,
"halfAngle": 23.0,
"speed": 257.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-19T15:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8947/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-18T23:26:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-18T23:26Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Far sided and high northern latitude. Most images are from C2 and C3, but STA has 2 images of the CME.",
"submissionTime": "2015-07-19T03:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8944/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-19T10:52Z",
"latitude": 41.0,
"longitude": 124.0,
"halfAngle": 20.0,
"speed": 316.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude identified using STEREO A and SOHO data. Very high northern latitude. Rising loops along the north east limb in SDO AIA 171 were seen around 22UT",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-19T03:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8945/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-19T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-19T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME was backsided but close to the northwestern limb as seen as rising loops in SDO AIA 171 around 03:00Z. Rising loops could also be seen on the northeastern limb from STEREO A.",
"submissionTime": "2015-07-20T16:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8959/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-20T05:56Z",
"latitude": 37.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 138.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-20T16:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8960/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-19T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-19T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": 12384,
"note": "Associated with a small eruption on SW limb in SDO around 2015-07-19T04:37Z near AR 2384.",
"submissionTime": "2015-07-19T17:50Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8948/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-19T13:18Z",
"latitude": -28.0,
"longitude": 70.0,
"halfAngle": 26.0,
"speed": 483.0,
"type": "S",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-19T17:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8949/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-07-19T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-19T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with large eruption from SW limb in SDO AIA 193/304 around 2015-07-19T07:31Z.",
"submissionTime": "2015-07-19T19:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8951/-1",
"cmeAnalyses": [
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"time21_5": "2015-07-19T14:30Z",
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"longitude": 51.0,
"halfAngle": 38.0,
"speed": 763.0,
"type": "C",
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"submissionTime": "2015-07-20T15:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8956/-1",
"enlilList": [
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"kp_18": null,
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"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8955/-1",
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"time21_5": "2015-07-19T14:35Z",
"latitude": -19.0,
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"halfAngle": 40.0,
"speed": 844.0,
"type": "C",
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"submissionTime": "2015-07-19T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8952/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8953/-1",
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},
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"modelCompletionTime": "2015-07-19T19:29Z",
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8950/-1",
"impactList": null,
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}
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"linkedEvents": [
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"activityID": "2015-07-19T09:22:00-FLR-001"
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]
},
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"activityID": "2015-07-20T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-20T08:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N45W35",
"activeRegionNum": null,
"note": "This CME is very faint and small. It is associated with a filament eruption in the northwest around 07:00Z.",
"submissionTime": "2015-07-20T18:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8961/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-20T19:42Z",
"latitude": 50.0,
"longitude": 36.0,
"halfAngle": 10.0,
"speed": 380.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were made with SOHO LASCO C2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-20T18:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8962/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-20T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-20T10:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N55E20",
"activeRegionNum": null,
"note": "This CME is associated with a filament eruption around 07:00Z that was caused by the same activity that caused the filament eruption and CME in the northwest at 2015-07-20T08:48Z.",
"submissionTime": "2015-07-20T18:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8963/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-20T20:48Z",
"latitude": 51.0,
"longitude": -12.0,
"halfAngle": 10.0,
"speed": 328.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements were made with SOHO LASCO C2 only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-20T18:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8964/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-20T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-20T13:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S12W155",
"activeRegionNum": null,
"note": "Believed to be associated with a small eruption visible in STA EUVI 195 starting 12:30Z. CME was very faint",
"submissionTime": "2015-07-21T04:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8968/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-20T22:14Z",
"latitude": -20.0,
"longitude": 155.0,
"halfAngle": 19.0,
"speed": 289.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-21T04:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8969/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-21T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-21T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption can be seen faintly behind the NW limb in SDO AIA 193 around 2015-07-21T17:30Z and also in STEREO A EUVI 195 around 2015-07-21T17:12Z.",
"submissionTime": "2015-07-22T02:26Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8971/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-22T03:23Z",
"latitude": 21.0,
"longitude": 115.0,
"halfAngle": 42.0,
"speed": 378.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-22T02:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8972/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-22T01:14Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8970/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
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"activityID": "2015-07-22T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-22T05:48Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is extremely dim. A source candidate is rising loops and a flare. Rising loops can be seen in STEREO A EUVI at 2015-07-21T23:00Z in the southeast and a flare can be seen at 2015-07-21T07:30Z at the same location.",
"submissionTime": "2015-07-22T19:31Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8974/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-22T17:22Z",
"latitude": -43.0,
"longitude": -27.0,
"halfAngle": 24.0,
"speed": 319.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-22T19:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8975/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-23T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-23T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME source is not clear. It appears to be coming from a backsided AR seen in STA EUVI around N30W35 looking at STA images.",
"submissionTime": "2015-07-23T15:39Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8980/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-23T10:24Z",
"latitude": 37.0,
"longitude": 121.0,
"halfAngle": 26.0,
"speed": 322.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-23T15:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8982/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-23T20:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8985/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-07-23T09:57Z",
"latitude": 37.0,
"longitude": 54.0,
"halfAngle": 20.0,
"speed": 325.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-23T08:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8981/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-23T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-23T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S20E70",
"activeRegionNum": null,
"note": "The source of this narrow streamer CME is a small prominence near the SE limb visible in SDO AIA 304, 193, and 171 just after 11:12 UT.",
"submissionTime": "2015-07-23T20:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8983/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-24T01:57Z",
"latitude": -75.0,
"longitude": -33.0,
"halfAngle": 14.0,
"speed": 260.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc_cat with only C2. Very narrow and faint.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-23T20:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8984/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-24T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-24T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N30W170",
"activeRegionNum": null,
"note": "Backsided large dimming area seen in STA EUVI around 16:15Z. CME is faint and slow and hardly seen in C3 imagery.\n\nCME can also be seen in STA coronagraph imagery, but not used in analysis.",
"submissionTime": "2015-07-25T02:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8988/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-25T01:30Z",
"latitude": 32.0,
"longitude": 161.0,
"halfAngle": 18.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement is rough and using primarily C2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-25T02:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8989/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-25T02:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8990/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-25T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-25T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The eruption can be seen quite clearly off the NW limb in SDO AIA 304 beginning around 13:50 UT.",
"submissionTime": "2015-07-26T14:32Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8994/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-25T22:08Z",
"latitude": 65.0,
"longitude": 110.0,
"halfAngle": 22.0,
"speed": 515.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-26T13:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8995/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-25T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-25T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Backsided. The CME source can be seen as a filament eruption in STEREO A EUVI imagery around 17:40 off the NW limb. The eruption can also be seen in the NE of SDO AIA 304 imagery.",
"submissionTime": "2015-07-26T14:33Z",
"versionId": 6,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8991/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-26T02:00Z",
"latitude": 52.0,
"longitude": -107.0,
"halfAngle": 29.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement reflects the outer boundary measurement of the CME. The bright, inner portion of the CME produces lower speeds.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-26T14:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8996/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-27T18:38Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9001/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-07-26T04:08Z",
"latitude": 51.0,
"longitude": -124.0,
"halfAngle": 22.0,
"speed": 423.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-26T00:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8992/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-26T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-26T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May be associated with a small brightening seen in STA EUVI around 0800, but unsure...\nNo candidate found in SDO",
"submissionTime": "2015-07-27T00:30Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/8997/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-26T18:48Z",
"latitude": 42.0,
"longitude": 168.0,
"halfAngle": 44.0,
"speed": 353.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Good looking fit in SWPC Cat using some C2 imagery and mostly C3 imagery",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-27T00:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/8998/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-27T00:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/8999/-1",
"impactList": null,
"cmeIDs": [
"2015-07-26T09:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-28T13:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-28T13:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source location is unknown. Potentially some activity in the Northern region of SDO AIA 304 around 10 UT.",
"submissionTime": "2015-07-29T03:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9004/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-29T18:00Z",
"latitude": 68.0,
"longitude": -84.0,
"halfAngle": 25.0,
"speed": 93.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-29T03:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9005/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-29T19:41:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-29T19:41Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Most likely back-sided since no eruptions/activity seen on the solar disk. Source location not found in STA EUVI either (there is a data gap preceding the start of CME though).",
"submissionTime": "2015-07-30T14:16Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9012/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-30T09:38Z",
"latitude": -26.0,
"longitude": null,
"halfAngle": 21.0,
"speed": 243.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Speed and longitude uncertain",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-30T14:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9013/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-30T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-30T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source of CME is far-sided, most likely AR to the NW in EUVI A, shows signs of eruption after data gap between 11.10 and 22.10, AR lon ~-135 deg - this is used for CME longitude",
"submissionTime": "2015-07-30T23:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9014/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-31T04:47Z",
"latitude": 26.0,
"longitude": -137.0,
"halfAngle": 36.0,
"speed": 381.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-31T15:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9018/-1",
"enlilList": [
{
"modelCompletionTime": "2015-07-31T19:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9020/-1",
"impactList": null,
"cmeIDs": [
"2015-07-30T16:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-07-31T07:27Z",
"latitude": 35.0,
"longitude": -135.0,
"halfAngle": 22.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "parameters from STEREO_cat with lon from source at ~ -135, CME very slow, hard to measure as only a few images close the sun are available - should be remeasured with updated data",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-30T23:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9015/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-31T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-31T00:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S21W155",
"activeRegionNum": null,
"note": "The source is an eruption in the southwest in STA EUVI around 00:10UT.",
"submissionTime": "2015-07-31T18:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9016/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-31T23:05Z",
"latitude": -21.0,
"longitude": 155.0,
"halfAngle": 10.0,
"speed": 128.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-31T18:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9017/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-31T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-31T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N05W40",
"activeRegionNum": 12392,
"note": "Associated with an eruption observed in SDO AIA 193/304 around 2015-07-31T15:44Z near AR 2392.",
"submissionTime": "2015-08-01T16:30Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9023/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-07-31T19:51Z",
"latitude": 0.0,
"longitude": -30.0,
"halfAngle": 10.0,
"speed": 488.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-01T16:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9027/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-01T15:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9026/-1",
"impactList": null,
"cmeIDs": [
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"2015-07-31T17:37:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-07-31T22:39Z",
"latitude": 4.0,
"longitude": -51.0,
"halfAngle": 30.0,
"speed": 540.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-07-31T20:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9024/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-07-31T17:37:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-07-31T17:37Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with an eruption observed in SDO AIA 193/304 around 2015-07-31T16:58Z off of the eastern limb and in STEREO A EUVI around 2015-07-31T16:55Z.",
"submissionTime": "2015-08-01T16:32Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9028/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-01T01:50Z",
"latitude": 16.0,
"longitude": -100.0,
"halfAngle": 21.0,
"speed": 335.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-01T16:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9029/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-01T15:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9026/-1",
"impactList": null,
"cmeIDs": [
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"2015-07-31T17:37:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-01T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-01T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Derived parameters are very approximate. No source for this faint/narrow CME could be found.",
"submissionTime": "2015-08-01T16:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9030/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-01T20:01Z",
"latitude": -30.0,
"longitude": -95.0,
"halfAngle": 22.0,
"speed": 171.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-01T16:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9031/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-01T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-01T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S15E85",
"activeRegionNum": null,
"note": "Associated with a filament liftoff or explosion starting around 18:10Z",
"submissionTime": "2015-08-02T12:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9033/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-02T06:43Z",
"latitude": -18.0,
"longitude": -88.0,
"halfAngle": 21.0,
"speed": 420.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-02T12:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9034/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-02T12:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9035/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-02T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-02T18:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint, Small CME. Source unknown. Becomes very faint very soon after it is seen in C2.",
"submissionTime": "2015-08-02T21:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9036/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-08-02T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-02T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E90",
"activeRegionNum": null,
"note": "In STA EUVI, between the 20:15 and 21:45 frames, an eruption can be seen in the SW Limb.\nSame source also seen in SDO 193 and 171 off the SE limb.",
"submissionTime": "2015-08-03T02:35Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9037/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-03T05:38Z",
"latitude": -25.0,
"longitude": -99.0,
"halfAngle": 41.0,
"speed": 516.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-03T02:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9038/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-03T02:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9040/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-08-06T02:48Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2015-08-03T03:15Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9041/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-08-06T02:13Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-03T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-03T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40E120",
"activeRegionNum": null,
"note": "CME source can be seen in SDO AIA 193, 171, and 304 as a large filament eruption on the south east limb. It can be seen in STA EUVI as a large filament eruption at around S40E120 with some post eruption arcades.",
"submissionTime": "2015-08-03T20:02Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9042/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-03T20:23Z",
"latitude": -36.0,
"longitude": -112.0,
"halfAngle": 35.0,
"speed": 556.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement was made using SWPC_CAT, with STEREO A coronagraphs and SOHO C3",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-03T19:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9043/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-03T19:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9044/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2015-08-07T00:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-04T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-04T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is no obvious source. It may be backsided but there is no sign in the STEREO images. It may be a part of a streamer.",
"submissionTime": "2015-08-04T21:10Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9046/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-04T18:06Z",
"latitude": 55.0,
"longitude": 90.0,
"halfAngle": 23.0,
"speed": 362.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The longitude is plane of sky.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-04T17:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9047/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-04T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-04T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N40W10",
"activeRegionNum": null,
"note": "Can be seen as a small filament eruption in SDO AIA 304 just above AR 2394 and AR 2393 starting at around 14:18 UTC. SDO 193 shows a distinct dimming and possible EUV wave moving northward.",
"submissionTime": "2015-08-04T21:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9048/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-05T01:12Z",
"latitude": 71.0,
"longitude": 12.0,
"halfAngle": 21.0,
"speed": 314.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Preliminary measurement done using SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-04T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9049/-1",
"enlilList": null
}
],
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},
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"activityID": "2015-08-05T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-05T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30W30",
"activeRegionNum": null,
"note": "Associated with a filament eruption in the northwest around 06:06UT in SDO AIA 193. The southern end of the filament is associated with AR2363.",
"submissionTime": "2015-08-05T18:30Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9051/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-05T14:05Z",
"latitude": 36.0,
"longitude": 2.0,
"halfAngle": 14.0,
"speed": 505.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Eruption seen to the north of C2/3, source filament (as seen in AIA 193/304) is mostly N-S oriented, which might result in the visible CME to be very narrow, but it cound be quite extended to the equator (and might possibly impact Earth), but without side view this can not be confirmed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-06T02:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9052/-1",
"enlilList": null
}
],
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"activityID": "2015-08-05T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-05T22:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME measurements are very rough since it was very faint and source could not be clearly identified due to a data gap in STA imagery. It is assumed to be originated on the far side close to an AR on the NE imagery of STA.",
"submissionTime": "2015-08-06T20:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9056/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-06T02:51Z",
"latitude": 21.0,
"longitude": -100.0,
"halfAngle": 20.0,
"speed": 386.0,
"type": "S",
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"note": "",
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"submissionTime": "2015-08-06T20:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9057/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-07T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-07T20:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with a large eruption observed on the SE quadrant of the Earth-facing disk around 2015-08-07T20:00Z in SDO AIA 193/304.",
"submissionTime": "2015-08-08T03:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9061/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-08-08T04:47Z",
"latitude": -20.0,
"longitude": -56.0,
"halfAngle": 23.0,
"speed": 446.0,
"type": "S",
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"submissionTime": "2015-08-08T03:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9062/-1",
"enlilList": [
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"modelCompletionTime": "2015-08-08T03:37Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9060/-1",
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"cmeIDs": [
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},
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"modelCompletionTime": "2015-08-08T19:28Z",
"au": 2.0,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9063/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-08-10T14:42Z"
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}
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}
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"activityID": "2015-08-08T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-08T00:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with an eruption observed on the SE quadrant of the Earth-facing disk around 2015-08-07T23:42Z in SDO AIA 193/304.",
"submissionTime": "2015-08-08T19:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9064/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-08-08T04:11Z",
"latitude": -15.0,
"longitude": -55.0,
"halfAngle": 34.0,
"speed": 829.0,
"type": "C",
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"submissionTime": "2015-08-08T19:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9065/-1",
"enlilList": [
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"au": 2.0,
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"kp_135": null,
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9063/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2015-08-10T14:42Z"
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],
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}
]
}
],
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"activityID": "2015-08-08T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-08T01:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Likely associated with a back-sided eruption that could not be seen in EUV imagery because of data gaps. The source location is approximate. There is a dimming and opening of field lines seen in SDO AIA 193 after 02:00 which would suggest a lower longitude (85 degrees or so).",
"submissionTime": "2015-08-10T12:51Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9066/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-08-08T16:25Z",
"latitude": 47.0,
"longitude": 108.0,
"halfAngle": 41.0,
"speed": 216.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-08T20:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9067/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-08T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-08T08:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with rising loops seen on the eastern limb in SDO AIA 304 around 2015-08-08T08:00Z.",
"submissionTime": "2015-08-09T02:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9069/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-08T16:32Z",
"latitude": 60.0,
"longitude": -93.0,
"halfAngle": 12.0,
"speed": 357.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2015-08-09T02:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9070/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-08T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-08T23:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with a small filament eruption was observed in SDO AIA 304 around 2015-08-08T23:09Z. This small eruption could not be measured with SWPC_Cat because of its very diffusive/faint nature and the derived parameters were approximated using StereoCAT.",
"submissionTime": "2015-08-09T03:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9072/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-09T07:52Z",
"latitude": -2.0,
"longitude": 86.0,
"halfAngle": 6.0,
"speed": 477.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-09T03:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9073/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-09T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-09T02:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Unable to locate source. However, the CME is extremely faint and slow it is not expected to be geoeffective.",
"submissionTime": "2015-08-09T13:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9074/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-09T19:27Z",
"latitude": -32.0,
"longitude": -122.0,
"halfAngle": 13.0,
"speed": 206.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-09T13:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9075/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-09T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-09T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source appears to be a large filament eruption that can be seen off the NW limb in SDO AIA 193/304 around 11 UT.",
"submissionTime": "2015-08-09T18:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9076/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-09T16:35Z",
"latitude": 52.0,
"longitude": 75.0,
"halfAngle": 32.0,
"speed": 833.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-09T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9078/-1",
"enlilList": [
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"modelCompletionTime": "2015-08-09T22:22Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9079/-1",
"impactList": null,
"cmeIDs": [
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"time21_5": "2015-08-09T16:23Z",
"latitude": 53.0,
"longitude": 41.0,
"halfAngle": 38.0,
"speed": 800.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
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"submissionTime": "2015-08-09T18:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9077/-1",
"enlilList": null
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],
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"activityID": "2015-08-11T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-11T19:12Z",
"instruments": [
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}
],
"sourceLocation": "",
"activeRegionNum": 12394,
"note": "Very Faint CME in the NW. not seen in C3... and disappears in C2 shortly after\n\nMaybe related to eruption seen near AR 2394 around 11UT",
"submissionTime": "2015-08-12T01:45Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9083/-1",
"cmeAnalyses": null,
"linkedEvents": null
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"activityID": "2015-08-12T00:00:00-CME-001",
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"startTime": "2015-08-12T00:00Z",
"instruments": [
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},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35W95",
"activeRegionNum": null,
"note": "CME signature is very strange. It looks like a high density bulge of plasma at the Sun's corona visible from STA EUVI. In SDO 193/171 you could see the changes on the magnetic field lines behind the limb.",
"submissionTime": "2015-08-12T18:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9086/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-08-12T08:48Z",
"latitude": -34.0,
"longitude": 97.0,
"halfAngle": 27.0,
"speed": 498.0,
"type": "S",
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"submissionTime": "2015-08-12T18:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9087/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9085/-1",
"impactList": null,
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"catalog": "M2M_CATALOG",
"startTime": "2015-08-12T15:12Z",
"instruments": [
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}
],
"sourceLocation": "S20W30",
"activeRegionNum": null,
"note": "CME associated with prominence eruption visible in SDO 193/171/304 starting around 13:42Z.",
"submissionTime": "2015-08-12T20:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9089/-1",
"cmeAnalyses": [
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"time21_5": "2015-08-12T21:22Z",
"latitude": -22.0,
"longitude": 36.0,
"halfAngle": 41.0,
"speed": 567.0,
"type": "C",
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"submissionTime": "2015-08-13T13:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9094/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": 25.7,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9093/-1",
"impactList": null,
"cmeIDs": [
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},
{
"modelCompletionTime": "2015-08-13T17:07Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-08-16T09:16Z",
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"rmin_re": 6.7,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9098/-1",
"impactList": null,
"cmeIDs": [
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"time21_5": "2015-08-12T23:30Z",
"latitude": -23.0,
"longitude": 35.0,
"halfAngle": 42.0,
"speed": 410.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "This is based on very preliminary information from LASCO and STEREO-A.",
"levelOfData": 0,
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"submissionTime": "2015-08-13T03:36Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9092/-1",
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"note": "CME associated with a second filament eruption near the equator starting around 00UT. It is visible in SDO imagery. However, the CME is very faint and difficult to measure.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9100/-1",
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"note": "CME source can be seen on the east limb in STA EUVI and also at the back west limb in SDO 193/171 as the magnetic field lines opening.",
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"note": "filament eruption, below AR 2399",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9105/-1",
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"startTime": "2015-08-15T13:25Z",
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],
"sourceLocation": "N15W45",
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"note": "Dimming (SDO 193) and rising loops (SDO 171) seen in the NW around 12:15-13:00",
"submissionTime": "2015-08-15T15:28Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9116/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9117/-1",
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"note": "Very small puff that could not be analyzed because of its faint/diffusive nature. It is likely negligible.",
"submissionTime": "2015-08-16T04:11Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9122/-1",
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"note": "No source could be found for this faint CME in any of the available EUV imagery. It is likely a back-sided event.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9120/-1",
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"note": "The source appears to be caused by a change in the NW active region at the northern edge of the coronal hole seen in STEREO A EUVI imagery between the data gap at 05:25-09:55 UT. This CME is probably the source of the increase in particle fluxes in STA starting around 10:00 UT.",
"submissionTime": "2015-08-17T04:12Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9123/-1",
"cmeAnalyses": [
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"time21_5": "2015-08-16T20:40Z",
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"halfAngle": 41.0,
"speed": 317.0,
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"submissionTime": "2015-08-16T19:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9124/-1",
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"activityID": "2015-08-16T09:48:00-CME-001",
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"startTime": "2015-08-16T09:48Z",
"instruments": [
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"activeRegionNum": null,
"note": "The source is unknown, however it could be far-sided.",
"submissionTime": "2015-08-16T19:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9125/-1",
"cmeAnalyses": [
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"submissionTime": "2015-08-16T19:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9126/-1",
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"activityID": "2015-08-20T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-20T03:24Z",
"instruments": [
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"note": "CME source may be at the far side on the East side of STA EUVI images. It is difficult to be certain due to a data gap in the images. The CME is very slow and very faint.",
"submissionTime": "2015-08-20T18:44Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9143/-1",
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"submissionTime": "2015-08-20T18:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9144/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9148/-1",
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"sourceLocation": "N35W36",
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"note": "CME is associated with a far side region located at N35W36 from STA imagery where some dimming is visible after a data gap in the images. CME is fast but very high latitude.",
"submissionTime": "2015-08-20T18:50Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9145/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9146/-1",
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"activityID": "2015-08-21T10:24:00-CME-001",
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"startTime": "2015-08-21T10:24Z",
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"sourceLocation": "S17E26",
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"note": "preliminary measurement very close to the sun using SWPC_cat & C2/3 and STA COR2, should be verified with backfilled C3 images!",
"submissionTime": "2015-08-21T21:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9152/-1",
"cmeAnalyses": [
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"time21_5": "2015-08-21T19:40Z",
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"longitude": -7.0,
"halfAngle": 39.0,
"speed": 350.0,
"type": "S",
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"submissionTime": "2015-08-22T14:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9153/-1",
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"note": "Large dimming area and eruption seen post M1.2 Class flare. CME is a halo and faint in the coronagraphs.",
"submissionTime": "2015-08-22T21:10Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9157/-1",
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"note": "Median result from ensemble simulation",
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"submissionTime": "2015-08-23T13:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9168/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9172/-1",
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"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9171/-1",
"impactList": null,
"cmeIDs": [
"2015-08-22T07:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-08-22T08:39Z",
"latitude": 8.0,
"longitude": -3.0,
"halfAngle": 19.0,
"speed": 1394.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very asymmetric halo CME. Three \"parts\" were seen:\n1. A quick and very faint \"shock\" moving primarily to the NE\n2. A slower, but brighter and narrow part moving to the NW\n3. A slower, brighter part that is very narrow, moving the South (slightly Eastward)\n\nThe north and south parts can (kind of?) be seen in the SDO eruption from the flare. It is clear something is moving off to the North, and something moving southward is slightly visible as well. \n\nThis measurement was made treating all three parts as a whole (although part 1. was not really included in measurements).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-22T22:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9158/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-22T23:12Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-08-24T06:48Z",
"estimatedDuration": 24.0,
"rmin_re": 6.1,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9159/-1",
"impactList": null,
"cmeIDs": [
"2015-08-22T07:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-08-22T06:39:00-FLR-001"
}
]
},
{
"activityID": "2015-08-23T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-23T04:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10W45",
"activeRegionNum": null,
"note": "Small brightening / eruption seen in SDO 193/171/304 around 04:15",
"submissionTime": "2015-08-23T12:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9167/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-23T07:07Z",
"latitude": 3.0,
"longitude": -45.0,
"halfAngle": 11.0,
"speed": 1288.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Quick but very narrow CME",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-23T13:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9169/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-23T13:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9170/-1",
"impactList": null,
"cmeIDs": [
"2015-08-23T04:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-23T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-23T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N30E90",
"activeRegionNum": null,
"note": "Slow looking filament/prominence eruption with opening field lines seen in the NE limb of SDO 193/171/304 starting around 09:00 and continues for a few hours",
"submissionTime": "2015-08-23T22:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9173/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-24T05:48Z",
"latitude": 62.0,
"longitude": -100.0,
"halfAngle": 24.0,
"speed": 225.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements are rough as the CME has no clear visible front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-23T22:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9174/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-24T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-24T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME MAY be associated with a very slow eruption visible on the NE limb in SDO 193/171. Only POS measurements could be done due to the available imagery.",
"submissionTime": "2015-08-24T20:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9183/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2015-08-25T01:08Z",
"latitude": 63.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 217.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-24T20:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9184/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-24T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-24T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15W95",
"activeRegionNum": 12401,
"note": "Small eruption (opening field lines, small prominence) seen in SW limb of SDO 193, 304, and 171 around 01:45.\n\nFrom SWPC: CME was likely related to a coronal disturbance as\nseen in SDO/AIA-171 imagery in the vicinity of old Region 2401 (S11,\nL=275) and is off the Sun-Earth line.\n\n\nLikely not: (CME MAY be associated with M5.6 class flare. The CME is very faint and slow. No other source could be found.)",
"submissionTime": "2015-08-25T01:23Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9181/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-24T21:52Z",
"latitude": -15.0,
"longitude": 97.0,
"halfAngle": 35.0,
"speed": 278.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-25T01:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9185/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-25T01:38Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9186/-1",
"impactList": null,
"cmeIDs": [
"2015-08-24T09:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-08-24T19:48Z",
"latitude": -9.0,
"longitude": null,
"halfAngle": 21.0,
"speed": 384.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurements only using STEREO_Cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-24T20:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9182/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-24T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-24T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source is far-sided seen in EUVI A to the NE",
"submissionTime": "2015-08-25T12:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9188/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-25T04:29Z",
"latitude": 13.0,
"longitude": 123.0,
"halfAngle": 14.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude estimated from source location seen in EUVI",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-25T12:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9189/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-25T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-25T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12403,
"note": "The measurement is of the outer edge of the CME. The inner portion was measured to be too slow. The source is believed to be from an eruption in AR 2403.",
"submissionTime": "2015-08-26T02:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9192/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-26T03:33Z",
"latitude": -34.0,
"longitude": 63.0,
"halfAngle": 38.0,
"speed": 325.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-26T02:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9193/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-26T02:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9191/-1",
"impactList": null,
"cmeIDs": [
"2015-08-25T16:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-26T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-26T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "New flux emergence in central part of AR 2304 starting ~ 12.00 seen in images, largely confined event, a narrow jetlike outflow is seen in C2/3 to the SW starting ~16.00",
"submissionTime": "2015-08-27T13:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9206/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-26T23:57Z",
"latitude": -19.0,
"longitude": 46.0,
"halfAngle": 11.0,
"speed": 378.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-27T15:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9208/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-08-26T23:55Z",
"latitude": -16.0,
"longitude": 48.0,
"halfAngle": 12.0,
"speed": 936.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements performed by Kristoffer.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-27T13:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9207/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-26T20:26:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-26T20:26Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S16W48",
"activeRegionNum": 12403,
"note": "Eruption starting from AR 12403 with extensive dimmings to the north of the AR, and activation of the filament in the northern hemisphere. CME in C2 very faint to the west. Note that AR is located at good location to be connected to Earth, at around S14W50",
"submissionTime": "2015-08-27T07:50Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9199/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2015-08-27T13:56Z",
"latitude": -1.0,
"longitude": null,
"halfAngle": 44.0,
"speed": 212.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very rough POS measurements using C2 in Stereo_Cat. CME is very faint and it is not visible in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-27T20:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9203/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-28T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-28T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S15E150",
"activeRegionNum": null,
"note": "Filament eruption must have happened between 17:15 on Aug 27 and 03:45 on Aug 28 (EUVI STA data gap) and is indicated by high rising loops along a narrow elongated stretch in the SW of the disk in EUVI STA.",
"submissionTime": "2015-08-28T13:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9215/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-28T06:52Z",
"latitude": -17.0,
"longitude": -153.0,
"halfAngle": 17.0,
"speed": 697.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-28T13:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9216/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-28T13:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9214/-1",
"impactList": null,
"cmeIDs": [
"2015-08-28T02:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-28T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-28T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S16W72",
"activeRegionNum": 12403,
"note": "Faint CME. Probably associated with a C4.5-class flare from AR2403. No eruption seen in AIA 193 (probably because of a data gap).",
"submissionTime": "2015-08-28T21:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9219/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-28T18:35Z",
"latitude": -6.0,
"longitude": 74.0,
"halfAngle": 32.0,
"speed": 309.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very approximate analysis since the source location not found. Used coordinates of the flare.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-28T21:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9220/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-28T22:24Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9224/-1",
"impactList": null,
"cmeIDs": [
"2015-08-28T07:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-30T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-30T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint, high-latitude CME as a result of a faint eruption just North of the disc.",
"submissionTime": "2015-08-30T13:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9228/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-30T14:12Z",
"latitude": 56.0,
"longitude": -44.0,
"halfAngle": 10.0,
"speed": 428.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-30T13:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9229/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-31T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-31T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15W91",
"activeRegionNum": 12403,
"note": "CME was very faint in LASCO C3 images. Measurements are very rough estimates using SWPC_Cat. Source region could not be identified with complete certainty but it is believed to be originating from AR 2403.",
"submissionTime": "2015-08-31T19:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9233/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-31T18:06Z",
"latitude": -11.0,
"longitude": 92.0,
"halfAngle": 23.0,
"speed": 434.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very rough estimates since CME was very faint in LASCO C3 images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-31T19:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9234/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-31T20:51Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9237/-1",
"impactList": null,
"cmeIDs": [
"2015-08-31T10:24:00-CME-001",
"2015-08-31T05:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-31T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-31T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME appears to be from the far side. Rising loops can be observed on the NW limb in SDO 193/171 around 10UT. CME spreads out and becomes very faint in the LASCO images.",
"submissionTime": "2015-09-01T02:27Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9235/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-08-31T17:16Z",
"latitude": 51.0,
"longitude": 112.0,
"halfAngle": 17.0,
"speed": 455.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very rough estimates since CME is very faint in the LASCO images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-08-31T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9236/-1",
"enlilList": [
{
"modelCompletionTime": "2015-08-31T20:51Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9237/-1",
"impactList": null,
"cmeIDs": [
"2015-08-31T10:24:00-CME-001",
"2015-08-31T05:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-08-31T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-08-31T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-09-01T10:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9238/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-01T09:36Z",
"latitude": 74.0,
"longitude": 158.0,
"halfAngle": 36.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Direction uncertain, likely back-sided",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-01T10:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9240/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-01T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-01T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Erupting filament observed in AIA304 just behind the east limb at 23:27",
"submissionTime": "2015-09-01T11:31Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9241/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-01T06:08Z",
"latitude": -25.0,
"longitude": -105.0,
"halfAngle": 14.0,
"speed": 660.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-01T11:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9242/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-01T13:15Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9243/-1",
"impactList": null,
"cmeIDs": [
"2015-09-01T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-01T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-01T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A possible source is dimming seen around S12W12 around 18:00 in SDO 193. It is faint in the coronagraphs.",
"submissionTime": "2015-09-02T03:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9245/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-02T02:48Z",
"latitude": -21.0,
"longitude": -1.0,
"halfAngle": 10.0,
"speed": 676.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements using LASCO C2. More images are needed to get an accurate measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-02T03:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9246/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-02T14:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-02T14:06Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "no source could be identified, probably slow streamer blowout with source close to the west limb, starting time is approximate as the C2 bright structure very slowly starts to expand.",
"submissionTime": "2015-09-03T01:53Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9250/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-03T02:19Z",
"latitude": 29.0,
"longitude": 102.0,
"halfAngle": 35.0,
"speed": 404.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME source could not be identified on the Sun's surface, but some organization and eruption of magnetic field lines could be visible in SDO 171/193. The location was then approximated.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-03T16:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9252/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-09-03T03:03Z",
"latitude": 40.0,
"longitude": null,
"halfAngle": 29.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed only, no source could be identified (probably close to west limb), very slow eruption",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-03T01:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9251/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-03T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-03T11:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source location unknown, probably close to SW limb: some opening and closing field lines seen in AIA 171. A filament seen lifting off in AIA 304, however it is very wide (along latitude line) so again source location is not clear. A slow streamer blowout, therefore starting time not well defined (slow rise starts before 11.24)",
"submissionTime": "2015-09-04T14:24Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9254/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-04T03:11Z",
"latitude": -22.0,
"longitude": 90.0,
"halfAngle": 33.0,
"speed": 328.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Analysis very unreliable since longitude is more or less a guess as no definite source location found.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-04T14:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9257/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-04T14:06Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9256/-1",
"impactList": null,
"cmeIDs": [
"2015-09-03T11:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-09-04T02:59Z",
"latitude": -32.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed from a few images in C3 close to disk, very slow eruption, source location unknown (probably SW limb)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-03T23:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9255/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-04T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-04T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is hard to see. It can be seen as a faint darkening movement followed by small post eruption arcades in the southwest around 10UT.",
"submissionTime": "2015-09-05T01:37Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9258/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-05T02:10Z",
"latitude": -43.0,
"longitude": 10.0,
"halfAngle": 23.0,
"speed": 302.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc_cat using C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-05T00:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9260/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-05T04:14Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9261/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-09-09T03:00:00-GST-001"
}
]
},
{
"activityID": "2015-09-04T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-04T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S15E25",
"activeRegionNum": null,
"note": "Source location is a filament eruption that starts around 2015-09-04T15:30Z and ends at around 2015-09-04T19:00Z and can be seen clearly in SDO 193, 171, and 304 around S10E30.\nThere is distinct EUV dimming, and post eruptive arcades. The eruption seems to push the material in the eastern direction.",
"submissionTime": "2015-12-29T20:20Z",
"versionId": 8,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9262/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-05T12:47Z",
"latitude": -25.0,
"longitude": -20.0,
"halfAngle": 55.0,
"speed": 325.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-05T23:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9266/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-05T23:16Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-09-08T20:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": null,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9265/-1",
"impactList": null,
"cmeIDs": [
"2015-09-04T19:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-09-05T12:42Z",
"latitude": -48.0,
"longitude": -7.0,
"halfAngle": 62.0,
"speed": 328.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Difficult to measure, but used swpc_cat with limited number of faint C3 images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-05T17:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9263/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-05T18:29Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-09-08T20:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9264/-1",
"impactList": null,
"cmeIDs": [
"2015-09-04T19:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-09-09T03:00:00-GST-001"
}
]
},
{
"activityID": "2015-09-06T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-06T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15E08",
"activeRegionNum": null,
"note": "Faint CME potentially associated with one of (or both) eruptions seen in AIA 193 at 2015-09-06T00:52Z and around 04:00.",
"submissionTime": "2015-09-07T18:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9273/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-07T06:06Z",
"latitude": -30.0,
"longitude": null,
"halfAngle": 30.0,
"speed": 173.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS parameters since source location uncertain.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-07T18:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9276/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-06T23:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-06T23:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint but wide CME. The source location is guessed to be significant darkening at ~S15E25 in the early hours of 2015-09-07. The darkening has increased the size of the CH.",
"submissionTime": "2015-09-09T16:16Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9279/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-07T08:43Z",
"latitude": -15.0,
"longitude": -26.0,
"halfAngle": 18.0,
"speed": 256.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME analysis is unreliable since the source was assumed to be the darkening that seems to have happened after the CME was detected.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-07T19:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9280/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-07T18:38Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-09-11T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9278/-1",
"impactList": null,
"cmeIDs": [
"2015-09-06T23:30:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-09-11T06:00:00-GST-001"
}
]
},
{
"activityID": "2015-09-07T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-07T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N10W45",
"activeRegionNum": null,
"note": "Very faint CME with no clear front, probably associated with the eruption of a long filament stretched along longit. line erupting in the NW after 10:00. A dimming observed in AIA 193/171 and faint high posteruptive loops seen in 193. Hard to determine source location because of the length of erupting filament.",
"submissionTime": "2015-09-07T20:35Z",
"versionId": 6,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9270/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-07T23:14Z",
"latitude": 45.0,
"longitude": 38.0,
"halfAngle": 38.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-08T16:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9288/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-08T15:52Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-09-12T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9287/-1",
"impactList": null,
"cmeIDs": [
"2015-09-07T10:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-09-08T02:27Z",
"latitude": 55.0,
"longitude": null,
"halfAngle": 40.0,
"speed": 245.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS analysis (STEREO CAT). Needs to be redone in SWPC CAT once more imagery becomes available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-07T17:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9271/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-09-07T19:30Z",
"latitude": 49.0,
"longitude": 44.0,
"halfAngle": 27.0,
"speed": 460.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-07T20:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9281/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-07T20:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9282/-1",
"impactList": null,
"cmeIDs": [
"2015-09-07T10:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-09-07T23:14Z",
"latitude": 45.0,
"longitude": 37.0,
"halfAngle": 38.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Direction is based on location of eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-08T14:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9286/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2015-09-11T06:00:00-GST-001"
}
]
},
{
"activityID": "2015-09-07T12:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-07T12:54Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N42W36",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-09-08T07:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9284/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2015-09-07T21:42Z",
"latitude": 42.0,
"longitude": 36.0,
"halfAngle": 29.0,
"speed": 363.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-08T07:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9285/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-08T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-08T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There was a CME and prominence liftoff above the NW limb starting around 5:00 UT, most easily visible in AIA 171.",
"submissionTime": "2015-09-08T20:03Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9289/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-08T16:44Z",
"latitude": 59.0,
"longitude": 90.0,
"halfAngle": 20.0,
"speed": 340.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement is plane of sky only. Probable source longitude is closer to 100-120 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-08T20:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9290/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-08T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-08T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Rising loops from behind the NE limb starting around 10:00 UT in AIA 171.",
"submissionTime": "2015-09-08T20:11Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9291/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-08T22:59Z",
"latitude": 55.0,
"longitude": -90.0,
"halfAngle": 16.0,
"speed": 280.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very ragged and tough to measure. Measurement is plane of sky only, source is probably behind the East limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-08T20:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9292/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-09T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-09T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source is an unnumbered AR at west limb, off-limb opening of fieldlines can be seen in AIA at ~05:00 UT",
"submissionTime": "2015-09-10T22:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9300/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-09T12:40Z",
"latitude": -22.0,
"longitude": null,
"halfAngle": 9.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "narrow ejection in the SW, POS speed with STEREO_cat, source is located close to limb, difficult to measure as it has no clear front, continuous outflows from this location for a long time.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-10T22:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9301/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-11T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-11T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is likely a large filament eruption after 12:00 around N25W10 visible in SDO AIA 193 and 304, or possibly the small eruption off the west rim of the disk seen in AIA 193 and EUVI STA starting around 13:00.",
"submissionTime": "2015-09-12T12:50Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9308/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-11T19:00Z",
"latitude": 20.0,
"longitude": 24.0,
"halfAngle": 10.0,
"speed": 735.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements taken using C2 and based on limited imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-12T03:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9309/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-15T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-15T17:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N100E1",
"activeRegionNum": null,
"note": "CME is very high latitude. Opening field lines and rising material and filament lift off can be seen in SDO AIA 171 and 304 at around 15:00-16:00. The CME might be more back sided than the measurement suggests.",
"submissionTime": "2015-09-15T22:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9317/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-16T01:41Z",
"latitude": 90.0,
"longitude": 2.0,
"halfAngle": 21.0,
"speed": 470.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The CME may be more back sided than this measurement suggests. Done with SWPC_CAT c3 images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-15T22:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9318/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-16T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-16T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is very narrow. Eruption can be seen on the SE limb in SDO 190/171 around 09:20Z.",
"submissionTime": "2015-09-16T19:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9321/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-16T17:40Z",
"latitude": -13.0,
"longitude": -73.0,
"halfAngle": 11.0,
"speed": 404.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-16T19:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9322/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-17T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-17T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME may be associated with far side eruption visible in STA EUVI around 11UT. CME was very difficult to measure. Only POS measurements could be performed with STEREO_Cat. Please remeasure when possible.",
"submissionTime": "2015-09-17T21:06Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9326/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-09-18T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-18T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20W20",
"activeRegionNum": 12415,
"note": "Faint partial halo CME associated with the C2.6 long duration flare from AR2415.",
"submissionTime": "2015-09-18T17:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9330/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-18T09:37Z",
"latitude": -26.0,
"longitude": 7.0,
"halfAngle": 38.0,
"speed": 744.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME analysis very approximate since source location is not very clear (no pronounced darkening). Analyzed CME in SWPC CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-18T18:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9331/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-18T17:20Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-09-20T17:14Z",
"estimatedDuration": 19.3,
"rmin_re": 6.0,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9329/-1",
"impactList": null,
"cmeIDs": [
"2015-09-18T05:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-09-20T05:33:00-IPS-001"
},
{
"activityID": "2015-09-20T06:00:00-GST-001"
},
{
"activityID": "2015-09-20T09:00:00-GST-001"
}
]
},
{
"activityID": "2015-09-18T05:00:00-CME-002",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-18T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source region never identified, all measurements preliminary",
"submissionTime": "2015-09-18T21:24Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9333/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-18T15:47Z",
"latitude": 14.0,
"longitude": null,
"halfAngle": 27.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "All measurements preliminary, source region never identified",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-18T21:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9337/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-18T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-18T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW of C2, quite faint, source unknown",
"submissionTime": "2015-09-18T21:03Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9334/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-09-18T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-18T15:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE of C2, narrow and likely back sided with some movement visible in the field lines in SDO AIA 171 just after 14:30. Cannot be sure as there is a gap in STA EUVI imagery at this time.",
"submissionTime": "2015-09-18T21:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9335/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-09-19T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-19T00:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faint and can be seen in C2. A source has not been identified; it is probably backsided.",
"submissionTime": "2015-09-19T17:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9344/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-19T11:26Z",
"latitude": -39.0,
"longitude": null,
"halfAngle": 16.0,
"speed": 287.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were taken using C2 imagery only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-19T17:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9345/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-19T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-19T02:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is associated with a series of small eruptions off the NE limb in SDO AIA imagery, starting around 2015-09-18T23:00Z. It is likely associated with a farsided AR visible in the STA EUVI imagery.",
"submissionTime": "2015-09-19T17:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9341/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-19T14:37Z",
"latitude": 5.0,
"longitude": null,
"halfAngle": 11.0,
"speed": 310.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements using C2 imagery. The CME was not visible in C3. The CME was not modeled because it was slow, small, and high latitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-19T17:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9342/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-19T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-19T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No source location identified; likely backsided. Can be seen in the southwest in C2. It is faint but has prominent loops. Needs more images to measure.",
"submissionTime": "2015-09-19T17:16Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9343/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-19T21:25Z",
"latitude": -49.0,
"longitude": 105.0,
"halfAngle": 37.0,
"speed": 372.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements done in SWPC-CAT using C3 images. The source location is believed to be back sided as there were no eruptions or signatures seen in SDO AIA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-19T22:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9346/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-19T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-19T17:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location is unclear in SDO AIA imagery and it is believed to be back sided. CME is faint and low latitude.",
"submissionTime": "2015-09-19T23:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9347/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-09-20T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-20T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME parameters were determined using both SWPC and STEREO_cat data. Averaged parameters obtained measuring SOHO LASCO C2, STEREO A COR2, and SOHO LASCO C3 imagery. Unsure of source location, could potentially (but unlikely) be from continuous activity off of the East limb seen in SDO AIA 193 and 304.",
"submissionTime": "2015-09-20T17:49Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9356/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-20T16:40Z",
"latitude": -17.0,
"longitude": -90.0,
"halfAngle": 10.0,
"speed": 540.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-20T17:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9357/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-20T17:38Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9355/-1",
"impactList": null,
"cmeIDs": [
"2015-09-20T10:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-20T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-20T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S22W50",
"activeRegionNum": 12415,
"note": "The source is associated with the earlier M2.1 class flare.",
"submissionTime": "2015-09-21T03:51Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9359/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-20T21:15Z",
"latitude": -23.0,
"longitude": 51.0,
"halfAngle": 40.0,
"speed": 1100.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-21T03:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9361/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-20T22:07Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-09-22T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9360/-1",
"impactList": null,
"cmeIDs": [
"2015-09-20T18:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-09-20T17:32:00-FLR-001"
}
]
},
{
"activityID": "2015-09-21T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-21T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N09E62",
"activeRegionNum": 12420,
"note": "Eruption can be visible in SDO 193/171 from below AR starting at 05UT after a C8.8 class flare (very impulsive).",
"submissionTime": "2015-09-21T17:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9365/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-21T10:52Z",
"latitude": -4.0,
"longitude": -70.0,
"halfAngle": 20.0,
"speed": 608.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements are done with SWPC_Cat but the images are still very close to the solar surface.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-21T17:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9366/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-21T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-21T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Most likely back-sided",
"submissionTime": "2015-09-22T11:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9367/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-22T13:03Z",
"latitude": -14.0,
"longitude": 104.0,
"halfAngle": 17.0,
"speed": 240.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Direction uncertain",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-22T11:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9368/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-22T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-22T04:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N60W100",
"activeRegionNum": null,
"note": "CME is very thin and fast moving. Its source is a filament eruption that is just beyond the western limb that can be seen clearly in SDO AIA 304 and 171.",
"submissionTime": "2015-09-22T21:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9369/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-09-22T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-22T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S40W140",
"activeRegionNum": null,
"note": "CME is believed to be far sided and caused by a filament eruption that can be seen at 2015-09-22T03:30Z in STA EUVI 195 in the SE. The CME is very faint and slow moving.",
"submissionTime": "2015-09-22T21:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9370/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-09-22T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-22T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is a partial halo that can be seen spanning the entire southern pole in C2. It is very faint and slow moving. Its source location is believed to be far sided, but it is unclear.",
"submissionTime": "2015-09-22T21:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9371/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-23T11:19Z",
"latitude": -31.0,
"longitude": -178.0,
"halfAngle": 56.0,
"speed": 177.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is a preliminary measurement done in SWPC_cat using a few of the C3 images. In addition, this measurement was done with an unclear source location but assuming back sided.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-23T03:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9373/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-23T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-23T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME source is unknown. It is believed to come from a similar far side region as the partial halo of 2015-09-22. Longitude should not be taken as accurate.\nUpdate Karin: EUVI A images show indications of a large filament eruption during the data gap between 2015-09-22T10:35Z and 2015-09-23T10:35Z, a large post-eruptive loop arcade south of the disk center CH, later images (after 2015-09-23T21:20Z) do not show a filament channel anymore that was present 2015-09-22. The CME will probably interact with HSS from the large disk center CH.",
"submissionTime": "2015-09-24T00:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9374/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-23T10:14Z",
"latitude": -33.0,
"longitude": -141.0,
"halfAngle": 42.0,
"speed": 402.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements are very rough since CME is very faint and the available images are not good.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-23T15:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9375/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-23T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-23T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S21E42",
"activeRegionNum": 12422,
"note": "filament eruption seen in AIA 193/304 starting ~17.00, filament located east of AR 12422, C3.2 flare in AR 12422 (west of filament but close to it) takes place AFTER filament lift off (flare peak 18:57). AR 12422 has shown considerably flux emergence over the last 2 days which probably triggered the filament eruption.",
"submissionTime": "2015-09-23T21:57Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9379/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-24T03:48Z",
"latitude": -14.0,
"longitude": -51.0,
"halfAngle": 21.0,
"speed": 364.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-24T13:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9381/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-24T17:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9384/-1",
"impactList": null,
"cmeIDs": [
"2015-09-23T19:00:00-CME-001"
]
},
{
"modelCompletionTime": "2015-09-24T21:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9386/-1",
"impactList": null,
"cmeIDs": [
"2015-09-23T19:00:00-CME-001",
"2015-09-24T05:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-09-24T03:58Z",
"latitude": -18.0,
"longitude": -57.0,
"halfAngle": 14.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "estimate from STA images, should be remeasured when LASCO images are backfilled",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-24T00:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9380/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-24T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-24T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12422,
"note": "This relatively faint CME most probably has the same source as the CME 2015-09-23T19:00Z. There is a data gap in AIA 193 at the time of eruption but we can see some new dimming to the NW off AR 12422 after the gap.",
"submissionTime": "2015-09-24T18:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9382/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-24T08:03Z",
"latitude": -9.0,
"longitude": -34.0,
"halfAngle": 20.0,
"speed": 724.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source location uncertain b/c of a data gap in AIA 193. Long/lat are a guess based on the location of a dimming ~lat/lon(-10; -35) after the data gap.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-24T19:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9383/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-24T21:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9386/-1",
"impactList": null,
"cmeIDs": [
"2015-09-23T19:00:00-CME-001",
"2015-09-24T05:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-25T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-25T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S22E22",
"activeRegionNum": 12422,
"note": "Source likely large eruption just after 14:20 from AR 2422 visible in SDO AIA 193, 304 and 171. There was a significant amount of dimming and appears to be moving E. The CME is narrow and faint.",
"submissionTime": "2015-09-25T22:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9387/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-26T10:54Z",
"latitude": -28.0,
"longitude": -53.0,
"halfAngle": 15.0,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-25T22:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9388/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-27T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-27T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is believed to be a result of an earlier eruption in the NE that occurred around 00:13 UT.",
"submissionTime": "2015-09-27T12:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9393/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-27T08:58Z",
"latitude": 1.0,
"longitude": -88.0,
"halfAngle": 10.0,
"speed": 421.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-27T12:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9394/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-27T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-27T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N25W50",
"activeRegionNum": null,
"note": "Large filament liftoff visible in 193 and 304 starting around 2015-09-27T14:40Z",
"submissionTime": "2015-09-28T02:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9396/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-27T20:50Z",
"latitude": 22.0,
"longitude": -49.0,
"halfAngle": 20.0,
"speed": 700.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-28T03:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9397/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-28T03:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9399/-1",
"impactList": null,
"cmeIDs": [
"2015-09-27T15:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-28T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-28T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S09W74",
"activeRegionNum": 12423,
"note": "CME associated with M3.6 class flare from AR 2423. CME is very faint. Eruption can be seen in SDO 193/171/304.",
"submissionTime": "2015-09-28T17:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9406/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-28T15:50Z",
"latitude": 3.0,
"longitude": 76.0,
"halfAngle": 31.0,
"speed": 387.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-28T17:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9407/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2015-09-28T03:45:00-FLR-001"
}
]
},
{
"activityID": "2015-09-29T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-29T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source, some faint off-limb evolution in AIA 171 images around 16:15 UT.",
"submissionTime": "2015-09-29T13:23Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9411/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-29T19:46Z",
"latitude": -26.0,
"longitude": -80.0,
"halfAngle": 31.0,
"speed": 180.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was fairly faint - source seemed to be behind the East limb, but triangulation of common features observed in LASCO and STEREO-A COR2 indicated lower eastern longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-29T13:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9413/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-09-29T16:00Z",
"latitude": -17.0,
"longitude": -41.0,
"halfAngle": 26.0,
"speed": 199.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-29T09:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9412/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-09-29T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-29T11:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source appears to be a broad filament channel in the north; signature is faint, and CME appears to be narrow, so it's not certain.",
"submissionTime": "2015-09-29T19:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9423/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-29T19:18Z",
"latitude": 79.0,
"longitude": 24.0,
"halfAngle": 24.0,
"speed": 465.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement is approximate. CME has a ragged front, and is fairly narrow so it is assumed that the trajectory is strongly northward. However, there is a great deal of uncertainty.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-09-29T19:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9424/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-09-29T17:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-29T17:06Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N60E10",
"activeRegionNum": null,
"note": "CME is very slow moving and high latitude. The source location is believed to be the gradual dimming that can be seen in SDO AIA 193 from 2015-09-29T15:00-24:00, in the upper half of the earth facing disk. The material can be seen moving in SOHO Lasco C2 as early as 17:06UT as the material continues to propagate out very slowly.",
"submissionTime": "2015-09-30T03:49Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9427/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
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"activityID": "2015-09-30T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-30T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12422,
"note": "",
"submissionTime": "2015-09-30T12:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9428/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-30T15:00Z",
"latitude": -55.0,
"longitude": -40.0,
"halfAngle": 21.0,
"speed": 275.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2015-09-30T12:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9429/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-09-30T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-30T09:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-10-03T12:45Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9432/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-30T16:35Z",
"latitude": -15.0,
"longitude": 49.0,
"halfAngle": 37.0,
"speed": 584.0,
"type": "C",
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"measurementTechnique": "null",
"note": "",
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"submissionTime": "2015-09-30T16:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9433/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-30T16:09Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-10-04T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9434/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
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"activityID": "2015-09-30T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-09-30T11:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-10-03T12:45Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9430/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-09-30T18:00Z",
"latitude": 34.0,
"longitude": 116.0,
"halfAngle": 50.0,
"speed": 595.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2015-09-30T16:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9431/-1",
"enlilList": [
{
"modelCompletionTime": "2015-09-30T16:09Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-10-04T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9434/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
"linkedEvents": null
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{
"activityID": "2015-10-01T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-01T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S10W100",
"activeRegionNum": null,
"note": "CME may be backsided from AR visible EUVI STA east limb. Longitude is roughly estimated due to the lack of imagery.\nupdate Karin: AIA 193 shows opening of field lines off the west limb starting ~07:10, CME source clearly behind limb",
"submissionTime": "2015-10-01T23:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9441/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-10-01T12:22Z",
"latitude": -21.0,
"longitude": 104.0,
"halfAngle": 26.0,
"speed": 483.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME analysis covers the bulk of the CME only not the shock (very faint shock).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-01T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9442/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-10-01T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-01T12:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "narrow, fast ejection to the west in C2, AIA 193 shows opening of field lines off the west limb at ~13:00,\ntherefore source location behind west limb",
"submissionTime": "2015-10-01T23:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9444/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2015-10-01T19:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-01T19:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Extremely faint but very wide partial halo in C2, almost not visible in C3 for faintness. No front sided source location found, most possibly this is a backsided CME associated with eruption seen in EUV A in the data gap before 19:02. \nCOR2 A shows CME to the SE starting at 21:11 after a data gap. Very approx. 300 km/s POS speed from COR2 images. Source location from EUVI A is very roughly -145;-20. Analysis of CME pretty much not possible because of faintness and data gaps.",
"submissionTime": "2015-10-02T18:22Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9448/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2015-10-02T06:57Z",
"latitude": null,
"longitude": null,
"halfAngle": 40.0,
"speed": null,
"type": "NONE",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Analysis not reliable at all because of vagueness of the CME front in STA images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-02T14:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9449/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-10-04T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-04T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12420,
"note": "The source location for the CME is now backsided. The location is N05 W90-100.",
"submissionTime": "2015-10-04T19:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9456/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-10-04T13:30Z",
"latitude": 19.0,
"longitude": 96.0,
"halfAngle": 16.0,
"speed": 560.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-04T21:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9458/-1",
"enlilList": [
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"modelCompletionTime": "2015-10-04T21:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9457/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
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},
{
"activityID": "2015-10-05T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-05T17:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption visible behind west limb around 1700Z",
"submissionTime": "2015-10-06T00:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9461/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-10-05T21:08Z",
"latitude": 19.0,
"longitude": 102.0,
"halfAngle": 23.0,
"speed": 970.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME had a streamer before main eruption, determining leading edge was somewhat difficult. Analysis mostly from STA.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-06T00:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9462/-1",
"enlilList": [
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"modelCompletionTime": "2015-10-06T01:15Z",
"au": 2.0,
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"rmin_re": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9463/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
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"activityID": "2015-10-07T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-07T07:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
},
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"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "From a filament eruption from the southwest limb",
"submissionTime": "2015-10-07T21:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9474/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-10-07T12:50Z",
"latitude": -12.0,
"longitude": 95.0,
"halfAngle": 30.0,
"speed": 550.0,
"type": "C",
"featureCode": "null",
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"note": "",
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"submissionTime": "2015-10-07T21:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9475/-1",
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"modelCompletionTime": "2015-10-07T21:16Z",
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9473/-1",
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"activityID": "2015-10-08T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-08T00:12Z",
"instruments": [
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},
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],
"sourceLocation": "S15E40",
"activeRegionNum": null,
"note": "CME possible associated with an area of dimming visible in STA (there is a data gap so the source is not very accurate). POS measurements with STEREO_Cat only since CME is very faint.",
"submissionTime": "2015-10-08T20:01Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9480/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-10-08T08:33Z",
"latitude": -6.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurements only",
"levelOfData": 0,
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"submissionTime": "2015-10-08T20:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9481/-1",
"enlilList": null
}
],
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"activityID": "2015-10-10T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-10T17:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is a very slow moving eruption. Source could be in rising loops seen behind E limb in SDO AIA 171 at around 11:00Z.",
"submissionTime": "2015-10-11T02:52Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9485/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-10-11T14:40Z",
"latitude": -26.0,
"longitude": -93.0,
"halfAngle": 27.0,
"speed": 140.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
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"submissionTime": "2015-10-11T02:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9487/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-10-11T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-11T06:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is associated with an ejection seen in AIA 304/193 at the east limb starting at ~06:00, source behind the E limb.",
"submissionTime": "2015-10-12T19:42Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9489/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-10-12T03:25Z",
"latitude": -15.0,
"longitude": -107.0,
"halfAngle": 11.0,
"speed": 468.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-12T19:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9492/-1",
"enlilList": [
{
"modelCompletionTime": "2015-10-12T15:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9491/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-10-11T23:51Z",
"latitude": -22.0,
"longitude": null,
"halfAngle": 14.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are approximate measurements. The CME was very small and faint. Plane of sky speed was measured in STEREO_Cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-12T04:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9490/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2015-10-12T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-12T17:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with a small eruption visible in 193 around 17:00Z",
"submissionTime": "2015-10-13T00:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9493/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-10-14T01:30Z",
"latitude": -20.0,
"longitude": 85.0,
"halfAngle": 18.0,
"speed": 150.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-13T01:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9494/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-10-13T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-13T00:00Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Tiny CME off the eastern limb. No source location found.",
"submissionTime": "2015-10-13T13:32Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9496/-1",
"cmeAnalyses": [
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"time21_5": "2015-10-13T18:38Z",
"latitude": -12.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 170.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-13T13:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9497/-1",
"enlilList": null
}
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"linkedEvents": null
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"activityID": "2015-10-13T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-13T13:25Z",
"instruments": [
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],
"sourceLocation": "S21E102",
"activeRegionNum": null,
"note": "The source location was near the limb but more back sided. A small, thin, spitting eruption can be seen clearly in AIA 171 coming from beyond the limb.",
"submissionTime": "2015-10-13T23:01Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9498/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-10-13T20:44Z",
"latitude": -21.0,
"longitude": -102.0,
"halfAngle": 23.0,
"speed": 440.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-13T22:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9499/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-10-14T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-14T00:00Z",
"instruments": [
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},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There was a large prominence eruption in SDO AIA 304, 171, and 193 beyond the northeast limb that lifted off from around 21:00UT-00:00UT. This produced a CME with a high latitude starting at 00:00Z following a datagap in C2, moving at around 500 km/s.",
"submissionTime": "2015-10-14T17:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9501/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-10-14T08:11Z",
"latitude": 65.0,
"longitude": -130.0,
"halfAngle": 32.0,
"speed": 410.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude estimated using the center of the filament visible in EUVIA. Only LASCO available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-14T17:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9502/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-10-14T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-14T00:24Z",
"instruments": [
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "South of AR 2434. very narrow spray like CME. Prominence material seen in AIA 304\u00c5.",
"submissionTime": "2015-10-14T17:29Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9503/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-10-14T04:18Z",
"latitude": -18.0,
"longitude": -95.0,
"halfAngle": 17.0,
"speed": 790.0,
"type": "C",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-14T17:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9504/-1",
"enlilList": null
}
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"linkedEvents": null
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{
"activityID": "2015-10-14T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-14T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME appears to be backsided looking at the SDO images but source region could not be identified accurately due the lack of images from STA.",
"submissionTime": "2015-10-15T19:58Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9508/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-10-15T11:35Z",
"latitude": 46.0,
"longitude": -114.0,
"halfAngle": 30.0,
"speed": 276.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-15T19:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9509/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2015-10-15T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-15T03:24Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME appears to be backsided. There is a visible eruption seen in the SDO images behind the NE limb. However, location could not be verified due to the lack of images from STA.",
"submissionTime": "2015-10-15T19:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9510/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-10-15T09:51Z",
"latitude": 59.0,
"longitude": -119.0,
"halfAngle": 30.0,
"speed": 579.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-15T20:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9511/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-10-15T20:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-15T20:24Z",
"instruments": [
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},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N40W155",
"activeRegionNum": null,
"note": "A rising loop can be seen over the NNW limb in AIA 171 from 18:00-19:00. There are signs of filament activity in STEREO-A EUVI images, this is the presumed location of the eruption.",
"submissionTime": "2015-10-16T18:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9515/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-10-16T04:00Z",
"latitude": 24.0,
"longitude": 166.0,
"halfAngle": 20.0,
"speed": 405.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very faint and difficult to define. Measurements should be viewed as approximate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-16T18:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9516/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9520/-1",
"impactList": null,
"cmeIDs": [
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}
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"linkedEvents": null
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"activityID": "2015-10-16T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-16T13:25Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source was an active region complex located ~15 degrees south of the ecliptic behind the Eastern limb. Eruption was clearly visible in AIA 171 and 304 as an off-limb spray and eruption from 12:45-13:45.",
"submissionTime": "2015-10-16T19:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9517/-1",
"cmeAnalyses": [
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"time21_5": "2015-10-17T00:15Z",
"latitude": 3.0,
"longitude": -100.0,
"halfAngle": 41.0,
"speed": 330.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME front was ragged and difficult to define. There may be separate eruptions that are overlapping, or one eruption.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-16T19:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9518/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-10-17T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-17T21:36Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": 12435,
"note": "The source is from the flare that occurred around 20:09 UT from AR 2435.",
"submissionTime": "2015-10-18T13:28Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9524/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-10-18T16:22Z",
"latitude": -15.0,
"longitude": -65.0,
"halfAngle": 25.0,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-18T13:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9525/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-10-18T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-18T00:00Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": 12435,
"note": "Source is associated with earlier C-class flaring from AR 2435.",
"submissionTime": "2015-10-18T15:06Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9526/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-10-18T18:24Z",
"latitude": -15.0,
"longitude": -59.0,
"halfAngle": 23.0,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-18T13:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9527/-1",
"enlilList": null
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"linkedEvents": null
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{
"activityID": "2015-10-18T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-18T20:00Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with a filament eruption visible in STA EUV imagery starting around 16:00Z in the NW quadrant.",
"submissionTime": "2015-10-19T07:22Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9528/-1",
"cmeAnalyses": [
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"time21_5": "2015-10-19T13:26Z",
"latitude": 24.0,
"longitude": -104.0,
"halfAngle": 31.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-19T01:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9529/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-10-19T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-19T00:48Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-10-19T09:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9531/-1",
"cmeAnalyses": [
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"time21_5": "2015-10-19T13:19Z",
"latitude": 7.0,
"longitude": -90.0,
"halfAngle": 25.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Event associated with a filament eruption in the eastern limb. Eruption seen in both SDO and STEREO EUV imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-19T09:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9532/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2015-10-22T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-22T03:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S13W37",
"activeRegionNum": 12434,
"note": "Relatively faint partial halo CME associated with long duration C4.5 flare from AR2434. CME front is irregular (looks like the middle part of it has been slowed down by something), and so it is not easy to analyze.",
"submissionTime": "2015-10-22T19:50Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9539/-1",
"cmeAnalyses": [
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"time21_5": "2015-10-22T07:09Z",
"latitude": -13.0,
"longitude": 37.0,
"halfAngle": 43.0,
"speed": 861.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Good SOHO coverage; 1 STEREO A image only available.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-22T19:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9540/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": 17.3,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9543/-1",
"impactList": null,
"cmeIDs": [
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"time21_5": "2015-10-22T08:48Z",
"latitude": -29.0,
"longitude": 53.0,
"halfAngle": 42.0,
"speed": 579.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very early analysis, with few SOHO images available.",
"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-22T19:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9542/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9541/-1",
"impactList": null,
"cmeIDs": [
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"linkedEvents": [
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"activityID": "2015-10-24T18:26:00-IPS-001"
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]
},
{
"activityID": "2015-10-23T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-23T12:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source was not identified, but it is most likely a backsided event.",
"submissionTime": "2015-10-24T04:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9549/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-10-23T23:11Z",
"latitude": -26.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 405.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-24T04:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9550/-1",
"enlilList": null
}
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"linkedEvents": null
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{
"activityID": "2015-10-24T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-24T07:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E154",
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"note": "This CME can be seen in C2 starting at 07:48Z. It slowly propagates into C3 before mostly dissipating. The source location is a solar flare that can be seen in the STA EUVI 195 at 04:50Z. You can see distinct dimming and movement towards the direction of the ejecting CME.",
"submissionTime": "2015-10-24T17:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9551/-1",
"cmeAnalyses": [
{
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"time21_5": "2015-10-24T19:48Z",
"latitude": 10.0,
"longitude": -143.0,
"halfAngle": 12.0,
"speed": 283.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are measurements using swpc_cat C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-24T17:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9552/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2015-10-25T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-25T04:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Opening field lines can be seen in SDO imagery off the East limb around 19 UT. The source can also be seen in STA EUVI imagery--it is far-sided.",
"submissionTime": "2015-10-25T20:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9555/-1",
"cmeAnalyses": [
{
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"time21_5": "2015-10-25T12:31Z",
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"longitude": -133.0,
"halfAngle": 28.0,
"speed": 446.0,
"type": "S",
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"submissionTime": "2015-10-25T20:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9556/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9557/-1",
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"activityID": "2015-10-27T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-27T02:24Z",
"instruments": [
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],
"sourceLocation": "N10E100",
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"note": "Source is probably the active region visible in STEREO-A EUVI 193 images. No data at the time of eruption, but it was erupting before and after.",
"submissionTime": "2015-10-27T15:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9560/-1",
"cmeAnalyses": [
{
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"time21_5": "2015-10-27T13:01Z",
"latitude": 19.0,
"longitude": -90.0,
"halfAngle": 21.0,
"speed": 420.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This was a bright, narrow eruption. Measurements are plane of sky only - not clear what the true direction is, but probably close to -90.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-27T15:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9561/-1",
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],
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"activityID": "2015-10-27T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-27T13:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
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],
"sourceLocation": "S18W88",
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"note": "A large CME that was caused by an eruption coming from AR 2438 near the west limb in SDO AIA.",
"submissionTime": "2015-10-27T20:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9562/-1",
"cmeAnalyses": [
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"halfAngle": 32.0,
"speed": 549.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "Measurements were done in swpc_cat, using both c2 and c3 images.",
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-27T21:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9563/-1",
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"activityID": "2015-10-27T23:36:00-CME-001",
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],
"sourceLocation": "N20E90",
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"note": "This CME is very narrow and slow. It was caused by an eruption on the eastern limb at around 21:50Z.",
"submissionTime": "2015-10-28T04:11Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9566/-1",
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"halfAngle": 20.0,
"speed": 335.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements were preliminary and done using only a few c3 frames.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-28T04:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9567/-1",
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"activityID": "2015-10-28T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-28T10:00Z",
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is associated with AR just behind the East limb in SDO.",
"submissionTime": "2015-10-28T19:22Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9569/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-10-28T21:45Z",
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"speed": 278.0,
"type": "S",
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"note": "",
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"submissionTime": "2015-10-28T19:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9570/-1",
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],
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"activityID": "2015-10-28T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-28T15:12Z",
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{
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],
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"activeRegionNum": null,
"note": "filament eruption in disk in SE quadrant, not close to any AR, start of lift-off ~11.00 seen in AIA 304, nice dimming regions in AIA 193",
"submissionTime": "2015-10-29T01:53Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9573/-1",
"cmeAnalyses": [
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"time21_5": "2015-10-28T23:47Z",
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"halfAngle": 25.0,
"speed": 430.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "parameters from C3 rather close to disk, should be remeasured with back-filled images",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-29T01:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9574/-1",
"enlilList": null
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"activityID": "2015-10-29T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-29T01:25Z",
"instruments": [
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],
"sourceLocation": "N19W37",
"activeRegionNum": 12440,
"note": "CME associated with C1.1 flare and eruption following that elevated SEP levels.",
"submissionTime": "2015-10-29T16:57Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9578/-1",
"cmeAnalyses": [
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"time21_5": "2015-10-29T09:02Z",
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"longitude": 151.0,
"halfAngle": 28.0,
"speed": 402.0,
"type": "S",
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"note": "",
"levelOfData": 1,
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"submissionTime": "2015-10-29T19:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9590/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9589/-1",
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"time21_5": "2015-10-29T11:56Z",
"latitude": -11.0,
"longitude": 41.0,
"halfAngle": 27.0,
"speed": 365.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "CME associated with C1.1 flare from AR 2440. The CME measurements are very preliminary.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-29T12:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9580/-1",
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"time21_5": "2015-10-29T10:41Z",
"latitude": -7.0,
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"halfAngle": 33.0,
"speed": 442.0,
"type": "S",
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"note": "",
"levelOfData": 1,
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"submissionTime": "2015-10-29T17:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9586/-1",
"enlilList": [
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9583/-1",
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"activityID": "2015-10-29T04:00:00-SEP-001"
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"activityID": "2015-10-29T05:50:00-SEP-001"
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],
"sourceLocation": "S20W150",
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"note": "CME may be backsided. It is combined with a front side CME. Combination may be responsible for the large SEP event detected at GOES and SOHO. The measurements are very preliminary.",
"submissionTime": "2015-10-29T17:00Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9584/-1",
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"submissionTime": "2015-10-29T19:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9591/-1",
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"time21_5": "2015-10-29T08:14Z",
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],
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"note": "Small filament eruption seen in SDO 193/171/304 starting around 10UT.",
"submissionTime": "2015-10-29T17:12Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9587/-1",
"cmeAnalyses": [
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"speed": 400.0,
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"submissionTime": "2015-10-29T19:42Z",
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"catalog": "M2M_CATALOG",
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"instruments": [
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"note": "Source not determined: a gap in SDO imagery",
"submissionTime": "2015-10-30T14:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9593/-1",
"cmeAnalyses": [
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"time21_5": "2015-10-30T07:15Z",
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"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N05E54",
"activeRegionNum": 12334,
"note": "Source is eruption from AR 2334 starting around 15:25 visible in SDO AIA 193 and 171 with rising loops and significant dimming.",
"submissionTime": "2015-10-31T00:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9596/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-10-30T23:15Z",
"latitude": -4.0,
"longitude": -51.0,
"halfAngle": 28.0,
"speed": 655.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C3 in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-31T01:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9597/-1",
"enlilList": [
{
"modelCompletionTime": "2015-10-31T02:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9598/-1",
"impactList": null,
"cmeIDs": [
"2015-10-30T17:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-10-31T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-31T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20W70",
"activeRegionNum": null,
"note": "Source is small eruption in the NW in SDO AIA 171 and 193.",
"submissionTime": "2015-10-31T17:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9599/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-10-31T11:03Z",
"latitude": 38.0,
"longitude": 55.0,
"halfAngle": 13.0,
"speed": 344.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurement on STEREO CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-31T18:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9600/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-10-31T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-10-31T08:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No signatures visible in SDO or STA EUVI imagery. Likely near lat 90.",
"submissionTime": "2015-10-31T22:08Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9602/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-01T03:47Z",
"latitude": 31.0,
"longitude": 97.0,
"halfAngle": 35.0,
"speed": 240.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-31T23:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9605/-1",
"enlilList": [
{
"modelCompletionTime": "2015-10-31T23:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9604/-1",
"impactList": null,
"cmeIDs": [
"2015-10-31T08:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-11-01T03:47Z",
"latitude": 31.0,
"longitude": null,
"halfAngle": 35.0,
"speed": 240.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc cat with SOHO C3 and STA Cor2",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-10-31T22:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9603/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-01T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-01T12:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source can be seen as the change in the AR close to the limb in EUVI STA imagery. Associated rising loops off of the NE limb in SDO AIA 304.",
"submissionTime": "2015-11-01T18:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9608/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-01T18:21Z",
"latitude": 25.0,
"longitude": -109.0,
"halfAngle": 32.0,
"speed": 629.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-01T18:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9609/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-01T18:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9607/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-11-04T02:08Z"
}
],
"cmeIDs": [
"2015-11-01T12:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-01T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-01T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12442,
"note": "Source appears to be associated with activity from AR 2442.",
"submissionTime": "2015-11-01T20:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9610/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-01T18:42Z",
"latitude": 25.0,
"longitude": 63.0,
"halfAngle": 22.0,
"speed": 666.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-02T03:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9615/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-02T05:15Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9616/-1",
"impactList": null,
"cmeIDs": [
"2015-11-01T12:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-11-01T17:53Z",
"latitude": 14.0,
"longitude": 66.0,
"halfAngle": 22.0,
"speed": 707.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-01T20:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9611/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-01T23:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-01T23:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME visble in the SE, but the source could not be completely identified due to the lack of imagery. It has been measured as originating for an AR in the far side.",
"submissionTime": "2015-11-02T15:28Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9613/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-02T12:30Z",
"latitude": -22.0,
"longitude": -121.0,
"halfAngle": 44.0,
"speed": 379.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-02T15:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9617/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-02T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-02T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Appears to be associated with some opening field lines visible behind the SW limb in 193 starting 20:15Z",
"submissionTime": "2015-11-02T23:14Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9618/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-03T02:14Z",
"latitude": -24.0,
"longitude": 102.0,
"halfAngle": 44.0,
"speed": 782.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-03T02:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9621/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-03T02:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9620/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2015-11-07T22:58Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-03T01:26:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-03T01:26Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N57W83",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-11-03T09:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9625/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2015-11-03T13:21Z",
"latitude": 57.0,
"longitude": 83.0,
"halfAngle": 19.0,
"speed": 282.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-03T09:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9626/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-03T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-03T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N05E100",
"activeRegionNum": null,
"note": "Faint, rising loops and dimming appearing above the East limb in AIA 171 starting around 09:40, following by a fast, narrow ejection of material around 13:00. The source appears to be behind the bright AR approaching the East limb (~5 degrees north).",
"submissionTime": "2015-11-03T19:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9628/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-04T05:14Z",
"latitude": 30.0,
"longitude": -100.0,
"halfAngle": 24.0,
"speed": 215.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was quite faint, with a bright core. Longitude was an estimate based on apparent source behind the east limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-03T19:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9629/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-04T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-04T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15W53",
"activeRegionNum": 12441,
"note": "Source is eruption starting at 01:04 visible in SDO AIA 171, 193, and 304 with dimming and opening field lines.",
"submissionTime": "2015-11-04T13:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9635/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-04T09:57Z",
"latitude": 18.0,
"longitude": 53.0,
"halfAngle": 25.0,
"speed": 458.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with swpc_cat using C2. C3 images were obstructed by the arm.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-04T14:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9638/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-04T15:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9640/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2015-11-11T12:00Z"
}
],
"cmeIDs": [
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"2015-11-04T03:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-04T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-04T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N16W76",
"activeRegionNum": 12445,
"note": "Source is a large filament eruption associated with the M1.9 class flare that peaked at 03:25 visible in SDO AIA 171, 304, and 193.",
"submissionTime": "2015-11-04T13:53Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9636/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-04T13:43Z",
"latitude": 8.0,
"longitude": 76.0,
"halfAngle": 33.0,
"speed": 369.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with swpc_cat using C2 imagery. Looks like it fades and merges with the earlier 2015-11-04T02:12Z CME, as only one distinct CME is visible in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-04T14:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9639/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-04T15:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9640/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2015-11-11T12:00Z"
}
],
"cmeIDs": [
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"2015-11-04T03:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-11-04T03:20:00-FLR-001"
}
]
},
{
"activityID": "2015-11-04T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-04T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N08W02",
"activeRegionNum": 12443,
"note": "CME is connected to a M3.7 flare at AR 12443 very close to disk center, GOES light curve is a long duration event, with extensive post-event loops visible in AIA 131. Large, fast wave emanating from flare site, dimming to the west and north of the AR in AIA 193, dark absorption material ejected at west end of AR seen in AIA 304",
"submissionTime": "2015-11-04T21:47Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9643/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-04T19:30Z",
"latitude": -6.0,
"longitude": 18.0,
"halfAngle": 50.0,
"speed": 780.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-04T21:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9644/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-04T20:58Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-11-07T08:40Z",
"estimatedDuration": 24.7,
"rmin_re": 5.3,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9642/-1",
"impactList": null,
"cmeIDs": [
"2015-11-04T14:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-11-04T13:30:00-FLR-001"
},
{
"activityID": "2015-11-06T17:34:00-IPS-001"
},
{
"activityID": "2015-11-07T03:00:00-GST-001"
},
{
"activityID": "2015-11-09T13:15:00-RBE-001"
}
]
},
{
"activityID": "2015-11-05T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-05T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME associated with an eruption visible in SDO 193/171 and 304 from behind the SE limb.",
"submissionTime": "2015-11-05T20:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9651/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-05T14:43Z",
"latitude": 0.0,
"longitude": -95.0,
"halfAngle": 18.0,
"speed": 422.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-05T20:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9652/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-05T17:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-05T17:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15W70",
"activeRegionNum": 12441,
"note": "Activity seen in AIA 193 and 304 at ~16:40 close to the west limb, AR 12441",
"submissionTime": "2015-11-06T00:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9654/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-06T01:58Z",
"latitude": 13.0,
"longitude": null,
"halfAngle": 7.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME source close to W limb, using STEREO_cat, POS speed, narrow, slow CME",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-06T01:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9655/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-05T20:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-05T20:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME start time approximate as the CME has no well defined front, there are outflows in the same direction the whole day. At ~20:40 AIA 193 shows dimming of the off-limb corona at the east limb, with post-eruptive loop arcades appearing later indicating an eruption close behind the limb. EUVI images show a large AR close the west limb but no images are available to confirm the eruption.",
"submissionTime": "2015-11-06T01:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9656/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-06T03:21Z",
"latitude": -28.0,
"longitude": -96.0,
"halfAngle": 30.0,
"speed": 379.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-06T20:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9660/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-11-06T02:58Z",
"latitude": -29.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "eruption close to east limb, POS speed with STEREO_cat, difficult to measure as the CME is slow, narrow and has no well-defined front (looks very fuzzy).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-06T01:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9657/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-07T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-07T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S12E61",
"activeRegionNum": 12449,
"note": "This CME is very slow and very faint. It was caused by an eruption that can be seen at 05:28Z in SDO AIA 193 and 171 in the SE coming from AR 2449. There is significant dimming of the corona as well as movement of field lines.",
"submissionTime": "2015-11-07T19:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9665/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-07T19:20Z",
"latitude": -17.0,
"longitude": -61.0,
"halfAngle": 15.0,
"speed": 265.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done using SWPC_CAT with C2 imagery, as fades out quickly in C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-07T19:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9666/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2015-11-09T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-09T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S12E37",
"activeRegionNum": 12449,
"note": "",
"submissionTime": "2015-11-10T15:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9673/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-09T18:26Z",
"latitude": -22.0,
"longitude": -44.0,
"halfAngle": 47.0,
"speed": 647.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-10T08:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9678/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-11-09T19:01Z",
"latitude": -20.0,
"longitude": -37.0,
"halfAngle": 40.0,
"speed": 595.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-09T17:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9674/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-09T16:49Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-11-12T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9672/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-11-09T18:36Z",
"latitude": -21.0,
"longitude": -41.0,
"halfAngle": 41.0,
"speed": 694.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME measurements are Very preliminary done using STA and SWPC_Cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-10T15:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9677/-1",
"enlilList": null
}
],
"linkedEvents": [
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]
},
{
"activityID": "2015-11-11T15:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-11T15:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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{
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],
"sourceLocation": "N06W09",
"activeRegionNum": 12448,
"note": "Eruption from AR 12448/12451 complex starting ~13.00 in AIA. AR 2448 is at N06W09, AR 2451 at N05W26 around the start of the event, source seems filament located between the 2 ARs. No flare in GOES connected with it. Wave from event to the NW seen to push on the northern CH boundary, post-eruptive arcade visible in AIA 193 and footpoint brightening seen in 304. Note that source might be well connected to earth, that CME is only partial halo to the NW",
"submissionTime": "2015-11-12T03:07Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9688/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-11T20:07Z",
"latitude": 26.0,
"longitude": 36.0,
"halfAngle": 39.0,
"speed": 755.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME fit with SPWC_cat, CME very faint, only part of halo is visible in difference images, mostly SW part is fit, lon/lat can range for 44/24, 36/26, 41/20, angle 44/39/36, speeds all similar (702/755/768)",
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"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-12T02:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9689/-1",
"enlilList": [
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"modelCompletionTime": "2015-11-12T03:12Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-11-14T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9692/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-11T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-11T21:48Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption from \nAR (unnumbered) + filament in the SE starting ~21:00 (AIA 193/304), located ~S30E60, no flare in GOES",
"submissionTime": "2015-11-12T03:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9690/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-12T09:06Z",
"latitude": -22.0,
"longitude": -41.0,
"halfAngle": 31.0,
"speed": 322.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-12T13:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9694/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-11-12T06:42Z",
"latitude": -18.0,
"longitude": -56.0,
"halfAngle": 33.0,
"speed": 426.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "only a few images very close to solar disk were used, CME should be remeasured when images are backfilled",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-12T03:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9691/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-15T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-15T17:24Z",
"instruments": [
{
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},
{
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is currently unknown. No activity visible in SDO data, so CME is assumed to be backsided.",
"submissionTime": "2015-11-16T02:08Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9701/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-16T06:00Z",
"latitude": 2.0,
"longitude": null,
"halfAngle": 27.0,
"speed": 451.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was entered without longitude since no source could be found due to the lack of images from STA.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-16T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9710/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-11-16T10:25Z",
"latitude": 1.0,
"longitude": 124.0,
"halfAngle": 37.0,
"speed": 240.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Analysis done using mainly C2 imagery as little C3 imagery available",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-16T02:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9704/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-15T23:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-15T23:36Z",
"instruments": [
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{
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{
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],
"sourceLocation": "S23W12",
"activeRegionNum": null,
"note": "Associated with a large filament eruption visible in 193 and 304 starting 22:00Z south of ARs 2452 and 2453",
"submissionTime": "2015-11-16T17:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9702/-1",
"cmeAnalyses": [
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"time21_5": "2015-11-16T04:50Z",
"latitude": -27.0,
"longitude": 27.0,
"halfAngle": 28.0,
"speed": 692.0,
"type": "C",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2015-11-16T17:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9705/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": "2015-11-18T11:49Z",
"estimatedDuration": 20.0,
"rmin_re": 6.4,
"kp_18": null,
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"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9708/-1",
"impactList": null,
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"activityID": "2015-11-16T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-16T03:12Z",
"instruments": [
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],
"sourceLocation": "S25W30",
"activeRegionNum": null,
"note": "CME associated with a second filament eruption visible in SDO 193/171/304 starting around 02UT.",
"submissionTime": "2015-11-16T17:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9706/-1",
"cmeAnalyses": [
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"time21_5": "2015-11-16T06:45Z",
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"longitude": 31.0,
"halfAngle": 41.0,
"speed": 827.0,
"type": "C",
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"submissionTime": "2015-11-16T17:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9707/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": 20.0,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9708/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2015-11-17T02:00Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with field-line opening behind the NE limb (AIA193), and with prominence acitivity (AIA304) starting 01:54",
"submissionTime": "2015-11-17T11:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9713/-1",
"cmeAnalyses": [
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"time21_5": "2015-11-17T18:41Z",
"latitude": 11.0,
"longitude": -109.0,
"halfAngle": 18.0,
"speed": 217.0,
"type": "S",
"featureCode": "null",
"imageType": null,
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"note": "Very faint, not visible in C3",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-17T11:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9714/-1",
"enlilList": null
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"activityID": "2015-11-18T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-18T19:00Z",
"instruments": [
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{
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],
"sourceLocation": "N6W64",
"activeRegionNum": null,
"note": "Extremely faint CME from a localized eruption.",
"submissionTime": "2015-11-19T03:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9720/-1",
"cmeAnalyses": [
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"time21_5": "2015-11-18T22:00Z",
"latitude": 6.0,
"longitude": 64.0,
"halfAngle": 15.0,
"speed": 1124.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Parameters derived using Stereo CAT, using location of eruption in AIA 193,",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-19T04:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9721/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-22T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-22T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME associated with a rotating filament liftoff south of disk center. CME has a complex shape (appears very much like two CMEs in coronagraphs) and is difficult to analyze.",
"submissionTime": "2015-11-23T17:30Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9734/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-22T16:48Z",
"latitude": 3.0,
"longitude": -25.0,
"halfAngle": 32.0,
"speed": 473.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-23T17:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9740/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-23T15:17Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-11-25T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9739/-1",
"impactList": null,
"cmeIDs": [
"2015-11-22T09:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-11-22T12:46Z",
"latitude": 1.0,
"longitude": -39.0,
"halfAngle": 12.0,
"speed": 800.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-23T04:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9735/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-23T04:53Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-11-24T23:47Z",
"estimatedDuration": 151.2,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9737/-1",
"impactList": null,
"cmeIDs": [
"2015-11-22T09:12:00-CME-001",
"2015-11-22T10:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-22T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-22T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Probably part of one CME starting at 09:12 - result of a rotating filament eruption.",
"submissionTime": "2015-11-23T17:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9728/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2015-11-22T14:01Z",
"latitude": 5.0,
"longitude": -17.0,
"halfAngle": 22.0,
"speed": 690.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-23T17:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9729/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-23T04:53Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-11-24T23:47Z",
"estimatedDuration": 151.2,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9737/-1",
"impactList": null,
"cmeIDs": [
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"2015-11-22T10:00:00-CME-001"
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-25T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-25T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Likely corresponds to opening field lines off the SW limb in SDO AIA 193 between about 2015-11-24T21:57 and 2015-11-25T1:03.",
"submissionTime": "2015-11-25T14:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9744/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-25T15:25Z",
"latitude": -31.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 251.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc_cat with C2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-25T14:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9745/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-25T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-25T01:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Unknown source.",
"submissionTime": "2015-11-25T14:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9746/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-25T16:00Z",
"latitude": 45.0,
"longitude": null,
"halfAngle": 21.0,
"speed": 252.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with swpc_cat using C2 imagery bc the arm in C3 blocked the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-25T14:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9747/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-25T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-25T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2015-11-25T19:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9748/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-25T15:08Z",
"latitude": -14.0,
"longitude": 107.0,
"halfAngle": 30.0,
"speed": 425.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-25T19:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9749/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-25T19:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9750/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
"linkedEvents": null
},
{
"activityID": "2015-11-26T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-26T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear EUV signature - there was a lot of outflow near the ARs in the SW but nothing definite.",
"submissionTime": "2015-11-27T04:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9755/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-27T03:52Z",
"latitude": -7.0,
"longitude": 100.0,
"halfAngle": 19.0,
"speed": 320.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was fairly narrow and faint.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-27T00:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9756/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2015-11-28T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-28T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Unknown source.",
"submissionTime": "2015-11-28T18:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9758/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-28T07:47Z",
"latitude": 20.0,
"longitude": -160.0,
"halfAngle": 28.0,
"speed": 322.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-28T20:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9761/-1",
"enlilList": [
{
"modelCompletionTime": "2015-11-28T20:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9760/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
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{
"activityID": "2015-11-28T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-28T13:25Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is not quite clear. It could be associated with a disturbed filament seen on the SE liimb in SDO 171.",
"submissionTime": "2015-11-30T16:17Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9766/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-11-29T07:49Z",
"latitude": -38.0,
"longitude": -97.0,
"halfAngle": 29.0,
"speed": 547.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-30T16:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9776/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-11-29T10:51Z",
"latitude": -34.0,
"longitude": -63.0,
"halfAngle": 33.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-29T17:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9767/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-11-29T06:40Z",
"latitude": -30.0,
"longitude": -131.0,
"halfAngle": 27.0,
"speed": 554.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-30T16:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9775/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-11-29T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-29T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source appears to be back-sided. Eruption can be seen in the center of the disc in STA EUVI imagery.",
"submissionTime": "2015-11-29T19:32Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9763/-1",
"cmeAnalyses": [
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"time21_5": "2015-11-29T13:01Z",
"latitude": -3.0,
"longitude": -160.0,
"halfAngle": 44.0,
"speed": 770.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "New parameters using SOHO C2, C3, and STA imagery.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-29T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9770/-1",
"enlilList": [
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"modelCompletionTime": "2015-11-29T18:21Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9769/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2015-12-01T16:40Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2015-12-01T23:49Z"
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],
"cmeIDs": [
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},
{
"modelCompletionTime": "2015-11-29T19:21Z",
"au": 5.5,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9771/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2015-12-01T16:23Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2015-12-01T23:35Z"
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],
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-11-29T13:01Z",
"latitude": -9.0,
"longitude": -158.0,
"halfAngle": 45.0,
"speed": 637.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement taken using only STA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-29T19:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9764/-1",
"enlilList": [
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"modelCompletionTime": "2015-11-29T14:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9765/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2015-12-01T21:59Z"
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{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2015-12-02T05:02Z"
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"cmeIDs": [
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"time21_5": "2015-11-29T11:59Z",
"latitude": -3.0,
"longitude": -160.0,
"halfAngle": 44.0,
"speed": 770.0,
"type": "C",
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"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-11-29T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9768/-1",
"enlilList": null
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],
"linkedEvents": [
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"activityID": "2015-12-02T12:30:00-IPS-001"
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]
},
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"activityID": "2015-11-30T03:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-11-30T03:09Z",
"instruments": [
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{
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with activity noted behind SW limb in 193 starting ~ 01:45Z. Post eruption loops can be seen in STA EUVI on the SE (very close to the limb) around 06UT.",
"submissionTime": "2015-11-30T21:06Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9773/-1",
"cmeAnalyses": [
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"latitude": -23.0,
"longitude": 110.0,
"halfAngle": 36.0,
"speed": 455.0,
"type": "S",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2015-11-30T14:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9774/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9777/-1",
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"catalog": "M2M_CATALOG",
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{
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"note": "AIA: A C3.6 flare, dimming and also some rising loops off-limb.",
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"halfAngle": 27.0,
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"note": "This measurement is only plane-of-sky for STEREO-A. No LASCO C2 or C3 data were used.",
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"startTime": "2015-12-01T18:36Z",
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{
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"note": "Possibly associated with the earlier CME and flare at 2015-12-01T09:54Z.",
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"note": "This measurement is plane of sky only for STEREO A, not using C2 or C3 data.",
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"submissionTime": "2015-12-02T04:52Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9789/-1",
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"note": "Measured with swpc_cat using SOHO LASCO C2 and STA Cor2 imagery.",
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"submissionTime": "2015-12-02T15:44Z",
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"catalog": "M2M_CATALOG",
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"submissionTime": "2015-12-03T02:41Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9794/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2015-12-04T18:30Z",
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"sourceLocation": "N10E66",
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"note": "CME associated with a C4.0 class flare that peaked on 17:10Z from AR 2462. Eruption is visible in SDO 193/171.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9800/-1",
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"submissionTime": "2015-12-04T22:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9801/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9802/-1",
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"speed": 324.0,
"type": "S",
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"note": "These are preliminary measurements using STA coronagraph imagery only.",
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"submissionTime": "2015-12-05T05:16Z",
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"note": "The source of the CME appears to be backsided activity off the NE limb in STA EUVI imagery. Extremely faint CME that can only be seen in SOHO LASCO C2.",
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"submissionTime": "2015-12-06T13:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9808/-1",
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"activityID": "2015-12-06T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"note": "The sources appears to be a backsided eruption off the East limb in STA EUVI data",
"submissionTime": "2015-12-07T00:25Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9811/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9812/-1",
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"note": "Eruption associated with a C1.2 class flare from an unnumbered active region. CME measurements are very preliminary due to the data gap on the images.",
"submissionTime": "2015-12-07T20:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9815/-1",
"cmeAnalyses": [
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"time21_5": "2015-12-07T11:22Z",
"latitude": -16.0,
"longitude": -83.0,
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"submissionTime": "2015-12-09T00:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9823/-1",
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"time21_5": "2015-12-07T13:09Z",
"latitude": -20.0,
"longitude": -80.0,
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"instruments": [
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"note": "CME associated with eruption seen in STA EUVI around 14UT close to S20W60.",
"submissionTime": "2015-12-07T21:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9817/-1",
"cmeAnalyses": [
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"latitude": -3.0,
"longitude": -119.0,
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"submissionTime": "2015-12-09T00:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9822/-1",
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"instruments": [
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"note": "Source is a a filament eruption in the SE (~S20E40) between AR 2464 and AR 2463.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9825/-1",
"cmeAnalyses": [
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"time21_5": "2015-12-09T05:14Z",
"latitude": -13.0,
"longitude": -46.0,
"halfAngle": 22.0,
"speed": 308.0,
"type": "S",
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"note": "Measured in swpc_cat, but there was a data gap just after the start of the cme, and it is very faint and fades fairly quickly in c3, so only had a few frames along with a couple from STA.",
"levelOfData": 0,
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"note": "Eruption can be seen clearly in SDO AIA 193 and 304 as moving and opening field lines.",
"submissionTime": "2015-12-11T15:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9834/-1",
"cmeAnalyses": [
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"time21_5": "2015-12-11T10:18Z",
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"speed": 671.0,
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"note": "This is a preliminary measurement done using Cor2A beacon images and just a few images from C2. Measurments should be redone once the CME can be seen in C3",
"levelOfData": 0,
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"submissionTime": "2015-12-11T15:38Z",
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"note": "Source is likely back-sided eruption visible in STA EUVI around 21:45 in the active region at about E60. Appears to be deflected southwards.",
"submissionTime": "2015-12-12T15:10Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9837/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-12T17:53Z",
"latitude": -23.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 189.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with STA Cor2 imagery in swpc_cat.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-12T15:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9838/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-12-13T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-13T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S15W26",
"activeRegionNum": 12468,
"note": "An eruption accompanied by brightening can be seen just SE of the disc in SDO AIA 304 around 10:30 UT",
"submissionTime": "2015-12-13T23:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9840/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-13T18:08Z",
"latitude": -1.0,
"longitude": -29.0,
"halfAngle": 17.0,
"speed": 438.0,
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"note": "",
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"submissionTime": "2015-12-13T23:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9841/-1",
"enlilList": [
{
"modelCompletionTime": "2015-12-13T23:33Z",
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"kp_90": null,
"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9842/-1",
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]
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],
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},
{
"activityID": "2015-12-15T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-15T18:00Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Can be seen as a large filament eruption across the eastern side of the disk starting at around 14:30. The eruption is seen best in SDO AIA 171 and 304. Is very faint in SOHO Lasco.",
"submissionTime": "2015-12-16T04:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9850/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-16T09:21Z",
"latitude": 41.0,
"longitude": -46.0,
"halfAngle": 13.0,
"speed": 237.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "This is a preliminary measurement done using only a few frames in C2.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-16T04:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9851/-1",
"enlilList": null
}
],
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},
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"activityID": "2015-12-16T09:36:00-CME-001",
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"startTime": "2015-12-16T09:36Z",
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"displayName": "SOHO: LASCO/C3"
},
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}
],
"sourceLocation": "S14W02",
"activeRegionNum": 12468,
"note": "Filament eruption from center of AR 12468 close to disk center, dimmings visible to the north and east of the AR - CME has much lower longitude, no full halo, only eastern part of LASCO C3, this eruption most likely triggered a filament eruption a few hours later\n(2015-12-16T14:48Z), this very extended filament is SE of the AR, filament spine is north-south oriented and one end seems close the AR 12468.",
"submissionTime": "2015-12-17T00:14Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9854/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-16T15:30Z",
"latitude": 12.0,
"longitude": -30.0,
"halfAngle": 45.0,
"speed": 650.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "source region is located very close to disk center, but CME moving to the east, only partial halo, very dim CME in LASCO C3, measurement with SWPC_cat using C3 and STA images",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-17T00:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9855/-1",
"enlilList": [
{
"modelCompletionTime": "2015-12-16T19:58Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-12-19T00:32Z",
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"rmin_re": 6.1,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9856/-1",
"impactList": null,
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},
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"modelCompletionTime": "2015-12-16T21:00Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-12-19T01:17Z",
"estimatedDuration": 16.4,
"rmin_re": 5.7,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9860/-1",
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"cmeIDs": [
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],
"linkedEvents": [
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"activityID": "2015-12-16T08:34:00-FLR-001"
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"activityID": "2015-12-19T15:27:00-IPS-001"
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"activityID": "2015-12-20T00:04:00-MPC-001"
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Source of this CME is a filament SE of AR 12468 which is close to disk center. AR 12468 had a C-class flare and filament eruption earlier (2015-12-16T09:36:00-CME-001 and 2015-12-16T08:34:00-FLR-001), which probably triggered this filament eruption (northern end of the filament seems connected to AR 12468), no dark absorption material can be seen to lift off, neither AIA 304 or 193, but both show very extended post-eruptive loop arcades and foot-point brightenings.",
"submissionTime": "2015-12-17T02:08Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9858/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-16T20:55Z",
"latitude": -8.0,
"longitude": -9.0,
"halfAngle": 45.0,
"speed": 580.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Analysis with SWPC_cat, using LASCO C3 images only (no real-time STA images). CME is due to filament eruption with is located in the north-south direction - CME has pronounced structure to the SE, but a faint 360 deg halo is visible. This halo fades out quickly in the C3 FOV, fit was done with inner images fitting the complete halo.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-17T02:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9859/-1",
"enlilList": [
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"modelCompletionTime": "2015-12-16T21:00Z",
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"rmin_re": 5.7,
"kp_18": null,
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"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9860/-1",
"impactList": null,
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"linkedEvents": [
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"activityID": "2015-12-20T00:04:00-MPC-001"
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"activityID": "2015-12-20T03:00:00-GST-001"
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"activityID": "2015-12-17T21:17:00-CME-001",
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"displayName": "SOHO: LASCO/C3"
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"displayName": "SOHO: LASCO/C2"
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],
"sourceLocation": "N10E95",
"activeRegionNum": null,
"note": "CME caused by a filament eruption that can be seen most clearly in SDO AIA 304 and 171 and also STA EUVI 195. The lift off occurred just beyond the SDO limb and most of the material returned back to the sun.",
"submissionTime": "2015-12-18T13:49Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9864/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-12-18T14:23Z",
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"longitude": -91.0,
"halfAngle": 19.0,
"speed": 228.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done using C3 imagery and STA COR2A. CME is just beyond the SDO limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-18T13:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9865/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2015-12-19T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-19T13:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is far-sided, eruption visible in STA EUVI imagery in the west. Corresponding opening and moving of field lines in the north east of SDO 193.",
"submissionTime": "2015-12-20T01:02Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9872/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-19T17:17Z",
"latitude": 23.0,
"longitude": -102.0,
"halfAngle": 33.0,
"speed": 903.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-20T02:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9877/-1",
"enlilList": [
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"modelCompletionTime": "2015-12-20T02:36Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9876/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2015-12-22T01:45Z"
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],
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},
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"halfAngle": 33.0,
"speed": 903.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "Measured in swpc_cat with C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-20T01:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9873/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2015-12-20T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-20T02:24Z",
"instruments": [
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{
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},
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source appears to be backsided. No signs of source in AIA or STA data.",
"submissionTime": "2015-12-20T13:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9881/-1",
"cmeAnalyses": [
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"time21_5": "2015-12-20T11:11Z",
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"note": "Longitude was approximated using SWPC_Cat",
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"submissionTime": "2015-12-20T13:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9882/-1",
"enlilList": [
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"modelCompletionTime": "2015-12-20T14:08Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9883/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
"linkedEvents": null
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"activityID": "2015-12-20T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-20T20:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
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"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S15W65",
"activeRegionNum": 12468,
"note": "Associated with an eruption from AR 2468 starting 19:24Z in 193 imagery.",
"submissionTime": "2015-12-20T22:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9886/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2015-12-21T06:00Z",
"latitude": 5.0,
"longitude": 65.0,
"halfAngle": 34.0,
"speed": 361.0,
"type": "S",
"featureCode": "null",
"imageType": null,
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"note": "",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2015-12-21T00:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9887/-1",
"enlilList": null
}
],
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"activityID": "2015-12-21T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-21T00:00Z",
"instruments": [
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},
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"displayName": "SOHO: LASCO/C3"
},
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],
"sourceLocation": "N10E40",
"activeRegionNum": null,
"note": "This CME is associated with some dimming and post eruption loops visible in SDO 193/171 starting around 2015-12-20T21:58Z.",
"submissionTime": "2015-12-21T16:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9894/-1",
"cmeAnalyses": [
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"time21_5": "2015-12-21T12:18Z",
"latitude": 0.0,
"longitude": -58.0,
"halfAngle": 32.0,
"speed": 268.0,
"type": "S",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2015-12-21T16:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9895/-1",
"enlilList": null
}
],
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"activityID": "2015-12-21T01:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-21T01:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N01E81",
"activeRegionNum": null,
"note": "Associated with an M2.8 flare that peaked at 01:03Z. Measurements are a little rough since CME mixes with a previous slower CME.",
"submissionTime": "2015-12-21T20:42Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9890/-1",
"cmeAnalyses": [
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"time21_5": "2015-12-21T09:15Z",
"latitude": -17.0,
"longitude": -82.0,
"halfAngle": 21.0,
"speed": 416.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "These measurements are a little rough since CME mixes with a previous slower CME and it is very difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-21T16:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9893/-1",
"enlilList": null
},
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"time21_5": "2015-12-21T09:37Z",
"latitude": -17.0,
"longitude": -85.0,
"halfAngle": 32.0,
"speed": 420.0,
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"submissionTime": "2015-12-21T04:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9891/-1",
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"linkedEvents": [
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],
"sourceLocation": "S25E70",
"activeRegionNum": null,
"note": "Some eruption and activity visible in STA EUVI starting at 05:00Z near S25E70.",
"submissionTime": "2015-12-21T20:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9896/-1",
"cmeAnalyses": [
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"time21_5": "2015-12-22T04:46Z",
"latitude": -25.0,
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"halfAngle": 25.0,
"speed": 186.0,
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"submissionTime": "2015-12-21T17:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9897/-1",
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{
"activityID": "2015-12-21T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-21T10:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N01E81",
"activeRegionNum": null,
"note": "CME is very narrow and associated with the M1.1 flare that peaked at 10:19Z.",
"submissionTime": "2015-12-21T20:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9898/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-21T21:58Z",
"latitude": -20.0,
"longitude": -80.0,
"halfAngle": 23.0,
"speed": 309.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-21T20:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9899/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2015-12-21T10:09:00-FLR-001"
}
]
},
{
"activityID": "2015-12-21T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-21T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S22E84",
"activeRegionNum": 12473,
"note": "A C6.2 flare from AR 2473 and some sign of outflow above the limb was observed in AIA 171 images.",
"submissionTime": "2015-12-22T21:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9905/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-22T10:55Z",
"latitude": -11.0,
"longitude": -80.0,
"halfAngle": 21.0,
"speed": 290.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Excellent coverage with LASCO and STEREO-A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-22T21:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9906/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-12-22T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-22T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A narrow streamer-aligned CME.",
"submissionTime": "2015-12-22T21:22Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9902/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-22T09:22Z",
"latitude": -15.0,
"longitude": -66.0,
"halfAngle": 20.0,
"speed": 363.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-22T21:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9903/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-12-23T01:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-23T01:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possibly associated with M4.7 flare in the SE or prior activity from the region.",
"submissionTime": "2015-12-23T15:29Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9909/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-23T07:09Z",
"latitude": -21.0,
"longitude": -56.0,
"halfAngle": 18.0,
"speed": 501.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C3 and STA Cor2 in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-23T15:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9915/-1",
"enlilList": [
{
"modelCompletionTime": "2015-12-23T14:58Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9914/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2015-12-23T07:19Z",
"latitude": -16.0,
"longitude": -37.0,
"halfAngle": 38.0,
"speed": 550.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements based off of STEREO A coronagraph imagery using swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-23T04:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9910/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2015-12-23T07:09Z",
"latitude": -21.0,
"longitude": -56.0,
"halfAngle": 18.0,
"speed": 501.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C3 and STA Cor2 in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-23T15:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9911/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2015-12-23T00:23:00-FLR-001"
}
]
},
{
"activityID": "2015-12-23T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-23T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location could not be accurately determined. It could be associated with a far-sided rising loop eruption visible only in SDO 171 starting around 2015-12-22T22:00Z.",
"submissionTime": "2015-12-23T20:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9916/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-24T01:40Z",
"latitude": -60.0,
"longitude": -3.0,
"halfAngle": 41.0,
"speed": 263.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-23T20:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9918/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": null,
"latitude": -82.0,
"longitude": null,
"halfAngle": 42.0,
"speed": 60.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc_cat with C2 imagery. Time21.5: 2015-12-25T15:03Z",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-23T16:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9917/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-12-23T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-23T04:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is filament eruption visible off the SW limb in SDO AIA 193, 171, and 304 around 04:00 traveling N. The source is likely backsided.",
"submissionTime": "2015-12-23T14:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9912/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-23T11:28Z",
"latitude": 8.0,
"longitude": null,
"halfAngle": 5.0,
"speed": 514.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C2 & STA Cor2 in stereo_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-23T14:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9913/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-12-23T20:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-23T20:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Follows a series of southern CMEs in the S of C2 and COR2A. Probably backsided.",
"submissionTime": "2015-12-24T17:35Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9921/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-24T03:31Z",
"latitude": -43.0,
"longitude": 155.0,
"halfAngle": 46.0,
"speed": 650.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "prelim. meas. large error in longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-24T17:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9923/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-12-24T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-24T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S23E45",
"activeRegionNum": 12473,
"note": "slow rising eruption (later speeds up) from the SW part of AR 12473. A few hours after the M1.1 flare from the same region. CME \"associated with a non-impulsive enhancement in X-ray\nactivity originating from Region 2473.\"-SWPC forecast discussion",
"submissionTime": "2015-12-24T21:12Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9924/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-24T12:00Z",
"latitude": -17.0,
"longitude": -45.0,
"halfAngle": 33.0,
"speed": 715.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-24T22:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9926/-1",
"enlilList": [
{
"modelCompletionTime": "2015-12-24T20:22Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9925/-1",
"impactList": null,
"cmeIDs": [
"2015-12-24T06:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2015-12-28T12:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-28T12:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S22W12",
"activeRegionNum": 12473,
"note": "CME is associated with a M1.8 class flare from AR 2473.",
"submissionTime": "2016-01-05T15:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9936/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-28T16:43Z",
"latitude": -15.0,
"longitude": 14.0,
"halfAngle": 58.0,
"speed": 850.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The measurements are very preliminary due to the available imagery. Only the bulk of the CME is being measured (not the shock).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-05T15:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9937/-1",
"enlilList": [
{
"modelCompletionTime": "2015-12-28T14:40Z",
"au": 2.0,
"estimatedShockArrivalTime": "2015-12-30T18:26Z",
"estimatedDuration": 23.5,
"rmin_re": 5.2,
"kp_18": null,
"kp_90": 5,
"kp_135": 7,
"kp_180": 7,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9939/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2016-01-01T21:00Z"
}
],
"cmeIDs": [
"2015-12-28T12:39:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2015-12-28T11:20:00-FLR-001"
},
{
"activityID": "2015-12-31T00:02:00-IPS-001"
},
{
"activityID": "2015-12-31T13:30:00-GST-001"
},
{
"activityID": "2015-12-31T23:52:00-MPC-001"
},
{
"activityID": "2016-01-02T12:25:00-RBE-001"
}
]
},
{
"activityID": "2015-12-28T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-28T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12473,
"note": "",
"submissionTime": "2015-12-29T11:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9943/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-28T23:10Z",
"latitude": -23.0,
"longitude": 23.0,
"halfAngle": 14.0,
"speed": 983.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Propagation direction uncertain. Originates from estimated source region location. POS speed 4-500 km/s",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-29T11:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9944/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-12-30T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-30T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME visible in the SW of C2 and C3. Source is unknown. Likely an eruption from AR 2473, though no eruptive signatures line up well with this CME.",
"submissionTime": "2015-12-30T13:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9947/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-30T15:20Z",
"latitude": -19.0,
"longitude": 44.0,
"halfAngle": 17.0,
"speed": 444.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc_cat with C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-30T13:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9948/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2015-12-30T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2015-12-30T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint. Source may be far sided and correspond to movement in field lines in SDO AIA 171.",
"submissionTime": "2015-12-30T14:51Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9949/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2015-12-30T22:42Z",
"latitude": 45.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc_cat with C2 imagery. CME was too faint in C3 difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2015-12-30T14:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9950/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-01T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-01T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S21W73",
"activeRegionNum": 12473,
"note": "CME is caused by an M2.3 class flare peaking at 00:13Z that caused the remaining filaments in the area to lift off resulting in a rather large eruption with lots of moving and opening field lines and post eruptive arcades in SDO 193, 171, and 304.",
"submissionTime": "2016-01-02T14:42Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9968/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-01T23:12Z",
"latitude": -34.0,
"longitude": 73.0,
"halfAngle": 37.0,
"speed": 1588.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-02T16:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9976/-1",
"enlilList": [
{
"modelCompletionTime": "2016-01-02T16:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9975/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2016-01-05T06:40Z"
}
],
"cmeIDs": [
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]
},
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"modelCompletionTime": "2016-01-02T20:55Z",
"au": 5.5,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9978/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2016-01-05T06:33Z"
},
{
"isGlancingBlow": true,
"location": "Juno",
"arrivalTime": "2016-01-16T12:00Z"
}
],
"cmeIDs": [
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]
}
]
},
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"isMostAccurate": false,
"time21_5": "2016-01-02T01:43Z",
"latitude": -35.0,
"longitude": 80.0,
"halfAngle": 36.0,
"speed": 1549.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were done using swpc_cat c3 imagery. The CME is possibly more eastward and north than these measurements suggest but this helps to get a good idea of the speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-02T14:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9972/-1",
"enlilList": null
},
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"isMostAccurate": false,
"time21_5": "2016-01-02T01:42Z",
"latitude": -34.0,
"longitude": 73.0,
"halfAngle": 37.0,
"speed": 1588.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement done in swpc_cat using C3 images and reflects a lower longitude than previous measurements which is more representative of the projection of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-02T14:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9973/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2016-01-01T23:00:00-FLR-001"
},
{
"activityID": "2016-01-02T02:48:00-SEP-001"
},
{
"activityID": "2016-01-02T04:30:00-SEP-001"
}
]
},
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"activityID": "2016-01-03T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-03T07:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is associated with a faint, narrow, almost continuous stream of material visible in SOHO LASCO C2 starting around 03:00Z.",
"submissionTime": "2016-01-03T14:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9981/-1",
"cmeAnalyses": [
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"time21_5": "2016-01-03T17:06Z",
"latitude": -25.0,
"longitude": 53.0,
"halfAngle": 18.0,
"speed": 598.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "There are preliminary measurements based off of limited LASCO C3 imagery using swpc_cat.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-03T14:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9982/-1",
"enlilList": null
}
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"activityID": "2016-01-04T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint CME seen off the equatorial western limb is most likely back-sided since no eruption on the front facing disk can be seen in the region. Backsided imagery has a large gap from January 1st so source location not identified.",
"submissionTime": "2016-01-04T19:20Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9984/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-01-04T17:17Z",
"latitude": 9.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 220.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurements since no source location identified b/c of data gap in STA imagery.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-04T19:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9985/-1",
"enlilList": null
}
],
"linkedEvents": null
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"instruments": [
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}
],
"sourceLocation": "S25E50",
"activeRegionNum": null,
"note": "The CME is associated with an eruption of a long filament in the SE, seen in SDO AIA 304 after 10:00 and in AIA 193 after 11:00, with rising post-eruption loops seen in 193 around 13:00.",
"submissionTime": "2016-01-04T19:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9986/-1",
"cmeAnalyses": [
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"time21_5": "2016-01-04T22:20Z",
"latitude": -26.0,
"longitude": -51.0,
"halfAngle": 22.0,
"speed": 400.0,
"type": "S",
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"note": "",
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"submissionTime": "2016-01-04T22:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9987/-1",
"enlilList": [
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9989/-1",
"impactList": null,
"cmeIDs": [
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}
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}
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"linkedEvents": null
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"activityID": "2016-01-04T23:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-04T23:54Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Source of this CME is a filament eruption seen in EUVI A 195 starting 2016-01-04 22:45 UT close to the E limb, rise of dark filament, wave and dimmings at one end of filament footpoints can be seen (other end too close to limb and obscured), AIA 304 shows some signs of this eruption at the W limb (although rather subtle signature).",
"submissionTime": "2016-01-05T01:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9990/-1",
"cmeAnalyses": [
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"time21_5": "2016-01-05T09:36Z",
"latitude": -5.0,
"longitude": 115.0,
"halfAngle": 29.0,
"speed": 360.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The front of this CME is very rough - it's possible that much of the bright features are due to prominence material, and not the real CME front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-05T14:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9994/-1",
"enlilList": [
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"modelCompletionTime": "2016-01-05T15:59Z",
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/9999/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
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"time21_5": "2016-01-05T05:52Z",
"latitude": -5.0,
"longitude": 130.0,
"halfAngle": 16.0,
"speed": 560.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These values are preliminary values derived from STA coronagraph images only (no LASCO available) using STEREO_cat and assuming lon=130 deg from EUVI source signature.\nThis CME should be remeasured when LASCO images become available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-05T01:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9991/-1",
"enlilList": null
}
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"linkedEvents": null
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"catalog": "M2M_CATALOG",
"startTime": "2016-01-05T01:30Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2016-01-05T14:37Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9992/-1",
"cmeAnalyses": [
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"time21_5": "2016-01-05T05:39Z",
"latitude": -4.0,
"longitude": 56.0,
"halfAngle": 20.0,
"speed": 522.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-05T09:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9993/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2016-01-05T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-05T02:36Z",
"instruments": [
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},
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"displayName": "SOHO: LASCO/C3"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME initiation is very gradual, a slowly expanding streamer. There is not much of an EUV signature, except perhaps some faint off-limb opening field lines in AIA 171 at around 03:00Z (i.e. after the streamer has already started to expand).",
"submissionTime": "2016-01-05T14:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9995/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-01-05T16:16Z",
"latitude": 54.0,
"longitude": -100.0,
"halfAngle": 27.0,
"speed": 285.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is a good \"classic\" CME in that it has a well-observed outer front in both SOHO and STEREO coronagraph images, an inner cavity and bright prominence core.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-05T14:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9996/-1",
"enlilList": null
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],
"linkedEvents": null
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"catalog": "M2M_CATALOG",
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is apparently the location of AR 2437 from behind the western limb. Large filament eruption starting around 03:00 in AIA 304, but most of it appears to drain back.",
"submissionTime": "2016-01-05T14:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/9997/-1",
"cmeAnalyses": [
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"time21_5": "2016-01-05T04:36Z",
"latitude": -21.0,
"longitude": 105.0,
"halfAngle": 19.0,
"speed": 530.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"submissionTime": "2016-01-06T02:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10004/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10003/-1",
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"time21_5": "2016-01-05T11:08Z",
"latitude": -21.0,
"longitude": 105.0,
"halfAngle": 19.0,
"speed": 530.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME consists of a series of narrow, bright features which fade rapidly in the C3 FOV. The CME becomes difficult to distinguish from the trailing edge of the brighter 2016-01-04T23:54Z CME beyond a few solar radii.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-05T14:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/9998/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2016-01-05T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-05T10:24Z",
"instruments": [
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}
],
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"activeRegionNum": null,
"note": "Appears as a bright loop in the LASCO C2 images. No apparent related activity in EUV imagery.",
"submissionTime": "2016-01-05T22:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10000/-1",
"cmeAnalyses": [
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"time21_5": "2016-01-06T00:51Z",
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"halfAngle": 33.0,
"speed": 299.0,
"type": "S",
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"submissionTime": "2016-01-05T22:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10001/-1",
"enlilList": null
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"linkedEvents": null
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"catalog": "M2M_CATALOG",
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"activeRegionNum": null,
"note": "",
"submissionTime": "2016-01-06T18:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10006/-1",
"cmeAnalyses": [
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"time21_5": "2016-01-06T17:59Z",
"latitude": -7.0,
"longitude": 138.0,
"halfAngle": 45.0,
"speed": 940.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-06T18:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10007/-1",
"enlilList": [
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10005/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2016-01-08T22:56Z"
},
{
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"location": "STEREO A",
"arrivalTime": "2016-01-09T08:00Z"
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"catalog": "M2M_CATALOG",
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"sourceLocation": "",
"activeRegionNum": null,
"note": "source of this CME is on the far side, EUVI shows eruption signatures in the NW close to an AR starting ~08:05 UT, AIA 193 shows opening of field lines off limb.",
"submissionTime": "2016-01-07T16:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10012/-1",
"cmeAnalyses": [
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"time21_5": "2016-01-07T21:23Z",
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"longitude": -120.0,
"halfAngle": 17.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "very preliminary values from C2 only, POS speed with longitude estimated from EUVI A source region, CME fades quickly, not much visible in C3, difficult to see in STA.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-07T16:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10013/-1",
"enlilList": null
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"catalog": "M2M_CATALOG",
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"instruments": [
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}
],
"sourceLocation": "",
"activeRegionNum": 12481,
"note": "This CME was caused by an small faint eruption that can be seen in SDO 193 at around 15:00Z.",
"submissionTime": "2016-01-09T04:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10015/-1",
"cmeAnalyses": [
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"time21_5": "2016-01-08T16:30Z",
"latitude": -35.0,
"longitude": 66.0,
"halfAngle": 21.0,
"speed": 662.0,
"type": "C",
"featureCode": "null",
"imageType": null,
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"note": "",
"levelOfData": 1,
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"submissionTime": "2016-01-09T18:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10019/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
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"kp_18": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10018/-1",
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"time21_5": "2016-01-08T21:54Z",
"latitude": -35.0,
"longitude": 66.0,
"halfAngle": 21.0,
"speed": 662.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement was done in SWPC_CAT using C3 images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-09T04:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10016/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-09T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-09T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No discernible source in EUVI imagery. This was a small, narrow CME.",
"submissionTime": "2016-01-09T19:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10020/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-09T19:10Z",
"latitude": -24.0,
"longitude": 46.0,
"halfAngle": 14.0,
"speed": 606.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-10T05:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10021/-1",
"enlilList": null
},
{
"isMostAccurate": true,
"time21_5": "2016-01-09T14:00Z",
"latitude": -24.0,
"longitude": 46.0,
"halfAngle": 14.0,
"speed": 606.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-09T19:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10023/-1",
"enlilList": [
{
"modelCompletionTime": "2016-01-09T19:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10022/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-10T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-10T05:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME in the NE of C2 and C3. Source undetermined.",
"submissionTime": "2016-01-10T17:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10025/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-11T05:00Z",
"latitude": 39.0,
"longitude": null,
"halfAngle": 21.0,
"speed": 163.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc_cat with C2 and STA Cor2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-10T17:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10026/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-11T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-11T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There was some evidence of a high-latitude filament eruption from 08:00-12:00Z in the EUVI-A 195A images.",
"submissionTime": "2016-01-12T04:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10031/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-12T10:46Z",
"latitude": 47.0,
"longitude": null,
"halfAngle": 32.0,
"speed": 170.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very faint, fan-like. Plane of sky measurement only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-12T04:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10032/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-11T17:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-11T17:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption visible in EUVI-A ~1200Z near S10E50.",
"submissionTime": "2016-01-12T04:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10033/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-12T05:42Z",
"latitude": -36.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 275.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is aligned with streamer, very faint in C3 FOV. Measurement is plane of sky only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-12T04:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10034/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-12T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-12T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint, only observed in C2. No source region was identified.",
"submissionTime": "2016-01-12T12:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10035/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-12T12:40Z",
"latitude": -14.0,
"longitude": null,
"halfAngle": 21.0,
"speed": 580.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "No longitude determined. Observed at the east limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-12T12:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10036/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2016-01-12T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-12T12:24Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption close to the NE limb seen in AIA 304 (most prominent) and to a lesser extent in AIA 193 starting around 08:30 UT, some signature also seen in EUVI A, some post-eruptive loops seen later rising from behind the solar limb (seen in AIA 193). Initial start of eruption of filament seems to originate close to AR 12484.",
"submissionTime": "2016-01-12T17:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10037/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-12T23:13Z",
"latitude": 22.0,
"longitude": -100.0,
"halfAngle": 31.0,
"speed": 318.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-13T03:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10040/-1",
"enlilList": [
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"modelCompletionTime": "2016-01-13T14:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10043/-1",
"impactList": null,
"cmeIDs": [
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},
{
"modelCompletionTime": "2016-01-13T16:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10046/-1",
"impactList": null,
"cmeIDs": [
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},
{
"isMostAccurate": false,
"time21_5": "2016-01-12T23:49Z",
"latitude": 16.0,
"longitude": null,
"halfAngle": 24.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Values are derived from STA only, POS speeds as eruption is very close to solar limb",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-12T17:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10038/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2016-01-12T21:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-12T21:39Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is associated with a filament eription seen beyond the east limb in AIA 193 around 20:00. The source location is seen as rising post-eruptive loops in STEREO A EUVI after 21:05 around ~(-100,10) lon/lat.",
"submissionTime": "2016-01-13T16:06Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10041/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-01-13T06:45Z",
"latitude": 20.0,
"longitude": -100.0,
"halfAngle": 45.0,
"speed": 332.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is backsided: no source is found in SDO, and rising loops are seen in the western limb in Stereo A EUVI after 21:15.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-13T14:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10042/-1",
"enlilList": [
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"modelCompletionTime": "2016-01-13T16:04Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10046/-1",
"impactList": null,
"cmeIDs": [
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"linkedEvents": null
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"activityID": "2016-01-13T00:42:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-13T00:42Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
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{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this high northern latitude CME is not very clear: there is definitely some activity seen in STEREO A EUVI after 00:15 on the north western rim, however it is minor. It is much less clear than the rising loops to the south from there which indicate the source for the CME with Activity ID: 2016-01-12T21:39:00-CME-001 a few hours earlier.",
"submissionTime": "2016-01-13T16:10Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10044/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-01-13T13:46Z",
"latitude": 51.0,
"longitude": -100.0,
"halfAngle": 28.0,
"speed": 224.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-13T16:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10047/-1",
"enlilList": [
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"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10046/-1",
"impactList": null,
"cmeIDs": [
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"linkedEvents": null
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"activityID": "2016-01-15T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-15T00:00Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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{
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],
"sourceLocation": "S25W20",
"activeRegionNum": null,
"note": "This CME is associated with a filament eruption to the SW starting around 21:45Z. CME is a partial halo, very faint and difficult to measure.",
"submissionTime": "2016-01-15T16:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10053/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-15T11:43Z",
"latitude": -30.0,
"longitude": 31.0,
"halfAngle": 45.0,
"speed": 483.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-15T16:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10054/-1",
"enlilList": [
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"modelCompletionTime": "2016-01-15T16:27Z",
"au": 2.0,
"estimatedShockArrivalTime": "2016-01-18T12:38Z",
"estimatedDuration": 68.9,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10052/-1",
"impactList": null,
"cmeIDs": [
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"linkedEvents": [
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"activityID": "2016-01-18T21:00:00-IPS-001"
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{
"activityID": "2016-01-21T03:00:00-GST-001"
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"activityID": "2016-01-16T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-16T06:24Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": 12483,
"note": "A very faint and slow moving CME that can be detected in SOHO lasco C2 at around 06:24Z in the northeast. The source location is likely AR 2483 as it has been releasing small eruptions quite consistently for the last day.",
"submissionTime": "2016-01-16T13:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10058/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-01-16T19:45Z",
"latitude": 8.0,
"longitude": -51.0,
"halfAngle": 26.0,
"speed": 290.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements using stereo cat and C2 images. The CME was not seen in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-16T17:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10059/-1",
"enlilList": null
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"linkedEvents": null
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{
"activityID": "2016-01-17T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-17T00:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Southward, faint CME seen in C2/C3. There was a gap in C2 imagery from 19:12-00:00 that makes it difficult to give an accurate start time. The source is most likely backsided.",
"submissionTime": "2016-01-17T15:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10061/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-17T10:42Z",
"latitude": -70.0,
"longitude": 1.0,
"halfAngle": 31.0,
"speed": 297.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements based off of limited imagery using SOHO LASCO C3, because the CME was faint.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-17T13:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10062/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-17T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-17T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possible source is opening and closing field lines around 2016-01-16T20:58Z.",
"submissionTime": "2016-01-17T15:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10063/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-17T13:53Z",
"latitude": -55.0,
"longitude": 37.0,
"halfAngle": 25.0,
"speed": 466.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements taken using LASCO C3 imagery in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-17T15:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10064/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-19T13:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-19T13:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E125",
"activeRegionNum": null,
"note": "A clear eruption in EUVI-A starting at 11:25Z, from an active region located S10E43 in the STEREO-A FOV. Flare, dimming, and prominence eruption.",
"submissionTime": "2016-01-19T21:09Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10068/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-19T23:11Z",
"latitude": -31.0,
"longitude": 27.0,
"halfAngle": 32.0,
"speed": 324.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These were measurements taking using swpc_cat SOHO LASCO C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-20T00:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10070/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-01-20T01:36Z",
"latitude": -34.0,
"longitude": null,
"halfAngle": 26.0,
"speed": 265.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements are very preliminary, plane of sky using on only STEREO-A images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-19T21:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10069/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-21T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-21T07:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source could not be completely identified. However, it is visible from SDO AIA 171 that the source comes from the far side. Measurements and longitude has been calculated using the available images and SWPC_Cat. Measurements are very rough since CME is very faint.",
"submissionTime": "2016-01-21T17:40Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10078/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-21T20:42Z",
"latitude": -40.0,
"longitude": 110.0,
"halfAngle": 45.0,
"speed": 351.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-21T17:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10079/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-22T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-22T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possible source is an eruption seen in STA EUVI imagery around 17:55Z in the southeast.",
"submissionTime": "2016-01-23T21:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10085/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-23T02:16Z",
"latitude": -38.0,
"longitude": 2.0,
"halfAngle": 22.0,
"speed": 541.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were taken in swpc_cat using SOHO LASCO C3 and STEREO A coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-23T21:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10086/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-24T13:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-24T13:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20E80",
"activeRegionNum": null,
"note": "Source is a filament eruption off the SE limb in AIA 193 and 171 beginning around 11:30Z.",
"submissionTime": "2016-01-25T00:17Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10091/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-24T20:46Z",
"latitude": -41.0,
"longitude": -78.0,
"halfAngle": 15.0,
"speed": 457.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc_cat with C2 and STA Cor2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-24T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10093/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-01-24T17:12Z",
"latitude": -31.0,
"longitude": -15.0,
"halfAngle": 13.0,
"speed": 765.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These were preliminary measurements using STA coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-24T16:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10092/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-25T12:14:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-25T12:14Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption seen in AIA 193 at NW limb starting at 11:10 with opening of field lines off limb, erupting structure is mostly behind the limb, post eruptive loops visible behind the limb in AIA 103 and 304.",
"submissionTime": "2016-01-25T21:36Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10095/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-26T04:00Z",
"latitude": 13.0,
"longitude": 85.0,
"halfAngle": 32.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-25T20:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10096/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-25T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-25T20:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S15E109",
"activeRegionNum": null,
"note": "A small filament eruption was visible in STEREO EUVI-A 195 images starting around 20:00Z. Location was in the SW of the STEREO-A images.",
"submissionTime": "2016-01-26T13:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10098/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-26T05:30Z",
"latitude": -15.0,
"longitude": -110.0,
"halfAngle": 27.0,
"speed": 420.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME front was faint and fairly ragged, and faded once it was in the C3 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-26T13:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10099/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-26T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-26T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S30W25",
"activeRegionNum": null,
"note": "This CME is associated with a large filament eruption around 17:00Z in the southwest, seen in SDO AIA 193, 304, and 171.",
"submissionTime": "2016-01-26T23:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10100/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-26T23:20Z",
"latitude": -30.0,
"longitude": 55.0,
"halfAngle": 35.0,
"speed": 820.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-27T16:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10108/-1",
"enlilList": [
{
"modelCompletionTime": "2016-01-27T15:50Z",
"au": 2.0,
"estimatedShockArrivalTime": "2016-01-29T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10107/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2016-01-31T10:50Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2016-01-27T17:19Z",
"au": 5.5,
"estimatedShockArrivalTime": "2016-01-29T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10111/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2016-01-31T10:29Z"
},
{
"isGlancingBlow": true,
"location": "Juno",
"arrivalTime": "2016-02-14T00:00Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2016-01-26T22:43Z",
"latitude": -27.0,
"longitude": 41.0,
"halfAngle": 32.0,
"speed": 931.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements taken using limited C3 imagery in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-26T23:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10101/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-01-26T23:31Z",
"latitude": -32.0,
"longitude": 61.0,
"halfAngle": 37.0,
"speed": 802.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were taken using swpc_cat C3 imagery. This CME is difficult to measure due to the nature of the prominence eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-27T00:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10103/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-01-28T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-28T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N03W52",
"activeRegionNum": 12488,
"note": "The source for this CME is not completely certain. It may be associated with a C2.8 class flare that peaked at 07:02Z. The CME is very narrow and faint.",
"submissionTime": "2016-01-28T20:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10117/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-28T13:09Z",
"latitude": 0.0,
"longitude": 53.0,
"halfAngle": 19.0,
"speed": 555.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-28T20:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10118/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-01-28T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-28T12:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N03W47",
"activeRegionNum": 12488,
"note": "CME source is a C9.6 flare in AR 12488, seems more like a confined flare, no dimming, waves or filament material connected to flare, CME is very narrow, previous CME (2016-01-28T07:24Z) very similar (narrow, same POS path).",
"submissionTime": "2016-01-28T22:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10120/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-01-28T19:26Z",
"latitude": 2.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed from C3 and STA images using STEREO_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-28T22:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10121/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2016-01-28T11:48:00-FLR-001"
}
]
},
{
"activityID": "2016-01-29T21:17:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-29T21:17Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S19W86",
"activeRegionNum": 12486,
"note": "This is a large filament eruption that can be seen starting at around 20:39Z in AIA 193 in the SW, with a nice post-eruptive loop arcade forming afterwards seen right at the limb. Event is connected with a long duration C2.0 flare with flare peak at 21:44. Note, that this eruption might be caused by another earlier filament eruption, starting around 08:00 southeast of the above filament probably connected to the same filament channel.",
"submissionTime": "2016-01-31T00:04Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10124/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-30T01:42Z",
"latitude": -24.0,
"longitude": 85.0,
"halfAngle": 35.0,
"speed": 856.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement was done using SWPC_CAT and C3 images.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-30T13:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10125/-1",
"enlilList": [
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"au": 2.0,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10126/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2016-02-03T00:00Z"
}
],
"cmeIDs": [
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},
{
"modelCompletionTime": "2016-01-30T14:55Z",
"au": 5.5,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10127/-1",
"impactList": null,
"cmeIDs": [
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"activityID": "2016-01-30T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-30T16:48Z",
"instruments": [
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},
{
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],
"sourceLocation": "N15E50",
"activeRegionNum": null,
"note": "Associated with a filament eruption and dimming in the east around 14:00Z.",
"submissionTime": "2016-01-30T22:59Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10128/-1",
"cmeAnalyses": [
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"time21_5": "2016-01-30T22:51Z",
"latitude": -3.0,
"longitude": -51.0,
"halfAngle": 25.0,
"speed": 585.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2016-01-30T21:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10129/-1",
"enlilList": [
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"modelCompletionTime": "2016-01-30T22:56Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10130/-1",
"impactList": null,
"cmeIDs": [
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],
"linkedEvents": null
},
{
"activityID": "2016-01-31T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-01-31T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a large filament on the E limb in SDO AIA imagery that started lifting off around 03:30.",
"submissionTime": "2016-01-31T18:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10132/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-01-31T22:03Z",
"latitude": -21.0,
"longitude": -93.0,
"halfAngle": 16.0,
"speed": 220.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc_cat with C2 imagery only, as arm on C3 blocked the main structure of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-01-31T18:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10133/-1",
"enlilList": null
}
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},
{
"activityID": "2016-02-01T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-01T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W40",
"activeRegionNum": 12489,
"note": "Dimming and outflows starting around 05:00UT are visible in AIA images, particularly 193A, coming from the area west of AR 2489 - the active region doesn't show much change compared to the adjacent region.",
"submissionTime": "2016-02-01T16:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10134/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-01T16:14Z",
"latitude": 25.0,
"longitude": 60.0,
"halfAngle": 25.0,
"speed": 475.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very faint, difficult to define.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-01T16:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10135/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-01T20:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-01T20:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N5E25",
"activeRegionNum": null,
"note": "Dim CME with the front difficult to trace even in difference images. Probably associated with a filament eruption to the east of the disk center starting after 17:30.",
"submissionTime": "2016-02-02T05:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10138/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-02T00:24Z",
"latitude": -6.0,
"longitude": -26.0,
"halfAngle": 20.0,
"speed": 585.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-02T05:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10139/-1",
"enlilList": [
{
"modelCompletionTime": "2016-02-02T04:44Z",
"au": 2.0,
"estimatedShockArrivalTime": "2016-02-04T10:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10137/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-02T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-02T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N05E90",
"activeRegionNum": null,
"note": "A loop and dimming are observed at the western limb in AIA 193 images starting before 15:00Z",
"submissionTime": "2016-02-02T21:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10143/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-03T18:06Z",
"latitude": 15.0,
"longitude": -85.0,
"halfAngle": 24.0,
"speed": 140.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The CME was slowly evolving and at times didn't have a distinct front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-02T21:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10144/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-03T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-03T10:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "possibly from S20E45 in EUVIA",
"submissionTime": "2016-02-03T19:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10146/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-03T17:36Z",
"latitude": -32.0,
"longitude": 122.0,
"halfAngle": 33.0,
"speed": 460.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using swpc_cat measuring outer CME",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-03T19:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10147/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-03T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-03T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S45E90",
"activeRegionNum": null,
"note": "Very slow narrow CME associated with the floating filament eruption from SE seen in AIA 171\u00c5 and 304 starting around ~11:50Z; opening of field lines seen in AIA 193 on the east rim at 13:34.",
"submissionTime": "2016-02-04T14:44Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10151/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-04T09:14Z",
"latitude": -33.0,
"longitude": -90.0,
"halfAngle": 20.0,
"speed": 200.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-04T14:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10152/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-05T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-05T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12494,
"note": "This CME was at a time when a series of multiple dimmings and eruptions can be seen across the disk all occurring at the same time in SDO AIA 193. There was a filament eruption in the SW that lifted off starting at around 19:00Z that is likely the cause of the CME. The start time of the CME might be slightly earlier, as there is a data gap in SOHO as it arrived in C2",
"submissionTime": "2016-02-06T16:35Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10156/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-06T05:35Z",
"latitude": -31.0,
"longitude": 44.0,
"halfAngle": 35.0,
"speed": 364.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-06T14:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10159/-1",
"enlilList": [
{
"modelCompletionTime": "2016-02-06T14:19Z",
"au": 2.0,
"estimatedShockArrivalTime": "2016-02-09T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10158/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2016-02-07T06:35Z",
"latitude": -31.0,
"longitude": 44.0,
"halfAngle": 35.0,
"speed": 364.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement was done using swpc_cat. The start time of the CME might be slightly different as there is a data gap in SOHO as it arrived in C2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-06T14:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10157/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2016-02-11T15:54:00-IPS-001"
}
]
},
{
"activityID": "2016-02-07T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-07T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2016-02-07T13:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10165/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-07T14:44Z",
"latitude": -11.0,
"longitude": 58.0,
"halfAngle": 27.0,
"speed": 332.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-07T13:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10166/-1",
"enlilList": [
{
"modelCompletionTime": "2016-02-07T14:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10167/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-08T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-08T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is associated with a filament eruption starting on the farside seen in STA EUVI and connected all the way to the NE seen in SDO 193/171. The start time of the CME is complicated since it corresponds to a large filament eruption that started very slow.",
"submissionTime": "2016-02-08T20:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10171/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-08T16:43Z",
"latitude": 55.0,
"longitude": -90.0,
"halfAngle": 44.0,
"speed": 393.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-08T20:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10172/-1",
"enlilList": [
{
"modelCompletionTime": "2016-02-08T20:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10173/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-08T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-08T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S12W41",
"activeRegionNum": 12494,
"note": "CME is very faint and narrow. Measurements are very rough using POS approximation with LASCO C3 images.",
"submissionTime": "2016-02-08T20:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10169/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-08T06:39Z",
"latitude": -23.0,
"longitude": 38.0,
"halfAngle": 12.0,
"speed": 428.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-08T20:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10170/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-08T23:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-08T23:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption starting ~20:30 UT in the NE in AIA 304, part of it is at the NE limb, but it is connected to a long filament going all the way to disk center lying at the polarity inversion line between AR 12497/12496 complex and the rather decayed AR 12492, extensive post-eruptive arcade visible in AIA 193 and footpoint brightenings in AIA 304.",
"submissionTime": "2016-02-09T03:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10175/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-09T10:20Z",
"latitude": 48.0,
"longitude": -75.0,
"halfAngle": 26.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was clearest in STEREO-A and LASCO C2 images. There were a variety of lat/lons that have close fits too, but N48E75 worked best for the outer images.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-09T15:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10179/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-02-09T10:35Z",
"latitude": 48.0,
"longitude": -53.0,
"halfAngle": 27.0,
"speed": 344.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-09T07:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10176/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-09T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-09T03:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N20W60",
"activeRegionNum": null,
"note": "Filament eruption close to the NW limb seen in AIA 304/193 starting ~01:40 - slow liftoff plus dimmings.",
"submissionTime": "2016-02-09T15:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10180/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-09T08:31Z",
"latitude": 20.0,
"longitude": 70.0,
"halfAngle": 31.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME was really faint, disappearing early in the C3 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-09T15:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10181/-1",
"enlilList": [
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"modelCompletionTime": "2016-02-09T20:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10183/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2016-02-14T06:00Z"
}
],
"cmeIDs": [
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],
"linkedEvents": null
},
{
"activityID": "2016-02-09T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-09T06:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption close to starting ~04:00 at the northern edge of AR 12491 in AIA 304. The 06:48 eruption appears to be accompanied by some opening field lines in the SW starting around 04:45 in AIA 171, possibly from behind the limb, though there is no indication of activity in EUVI-A. There may be mixed sources to this CME.",
"submissionTime": "2016-02-09T16:07Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10177/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-09T13:24Z",
"latitude": -22.0,
"longitude": 90.0,
"halfAngle": 37.0,
"speed": 550.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-09T20:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10184/-1",
"enlilList": [
{
"modelCompletionTime": "2016-02-09T20:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10183/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2016-02-14T06:00Z"
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],
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2016-02-09T13:45Z",
"latitude": -20.0,
"longitude": 85.0,
"halfAngle": 35.0,
"speed": 422.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Based on few images, should be remeasured",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-09T12:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10178/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-02-09T13:24Z",
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"note": "Small CME associated with a small eruption visible in SDO AIA 193 starting from 17:00Z.",
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"note": "This CME was very faint in C2 and C3 and was clearly back-sided.",
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"note": "This is from an eruption that can be seen at around 16:00Z coming form the AR 2497. The eruption is characterized by rising loops and opening field lines.",
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"note": "measurement with SWPC_cat, using mostly STA COR2 images, only 3 C3 images available rather close to sun surface, C3 gives somewhat lower speeds (~550), STA higher ones (up to 650).",
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"note": "This is associated with a backsided filament eruption starting around 13:15 and seen in the NE of STEREO A EUVI 195 imagery.",
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"note": "This is associated with dimming seen in the NE of STEREO A EUVI 195 imagery.",
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"note": "source of this CME is on the far side, can be seen in EUVI A in the SW and in AIA 193 and 171 opening of field lines off limb at SE limb.",
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"isMostAccurate": true,
"time21_5": "2016-02-24T20:48Z",
"latitude": -26.0,
"longitude": -112.0,
"halfAngle": 25.0,
"speed": 530.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "using SWPC_cat, STA and C3 images",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-24T17:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10261/-1",
"enlilList": [
{
"modelCompletionTime": "2016-02-24T18:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10262/-1",
"impactList": null,
"cmeIDs": [
"2016-02-24T14:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-27T04:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-27T04:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E80",
"activeRegionNum": null,
"note": "This filament eruption can be seen clearly in SDO AIA 193 near the eastern limb. There is a significant pulse and movement of material as well as opening field lines.",
"submissionTime": "2016-02-27T13:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10268/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-27T10:28Z",
"latitude": -20.0,
"longitude": -76.0,
"halfAngle": 23.0,
"speed": 597.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement was done using SWPC_CAT stereo A imagery. The measurement should probably be redone once the SOHO images come in but for some reason they have not updated for the last 12 hours.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-27T13:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10269/-1",
"enlilList": [
{
"modelCompletionTime": "2016-02-27T14:20Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10270/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2016-03-01T00:00Z"
}
],
"cmeIDs": [
"2016-02-27T04:39:00-CME-001"
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-02-27T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-27T05:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Caused by the eruption on the eastern hemisphere in STA EUVI 195 at 04:55Z. Significant dimming and moving field lines can be observed.",
"submissionTime": "2016-02-27T17:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10272/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-02-27T11:52Z",
"latitude": 12.0,
"longitude": -131.0,
"halfAngle": 21.0,
"speed": 553.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-27T17:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10273/-1",
"enlilList": [
{
"modelCompletionTime": "2016-02-27T22:29Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10274/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
"linkedEvents": null
},
{
"activityID": "2016-02-29T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-02-29T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "AIA 193 shows opening of field lines off limb in the SW, and lift-off of prominence (starting ~06:30, note that there is an AIA eclipse shortly afterwards), source behind SW limb.",
"submissionTime": "2016-02-29T22:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10278/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-01T01:27Z",
"latitude": -18.0,
"longitude": null,
"halfAngle": 8.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME source is close to W limb, POS speed with STEREO_cat, CME is slow and narrow, seen both in C2/3 and STA.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-02-29T22:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10279/-1",
"enlilList": null
}
],
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{
"activityID": "2016-03-01T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-01T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E80",
"activeRegionNum": null,
"note": "Nice filament eruption in AIA 193 and others, also observed at the west limb as expanding loops and dimming in STEREO-A EUVI",
"submissionTime": "2016-03-01T14:17Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10280/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-01T15:04Z",
"latitude": 5.0,
"longitude": -75.0,
"halfAngle": 30.0,
"speed": 575.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-01T14:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10283/-1",
"enlilList": [
{
"modelCompletionTime": "2016-03-01T14:38Z",
"au": 2.0,
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"rmin_re": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10284/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2016-03-04T18:37Z"
}
],
"cmeIDs": [
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]
},
{
"isMostAccurate": false,
"time21_5": "2016-03-01T15:35Z",
"latitude": 0.0,
"longitude": 90.0,
"halfAngle": 40.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Not measured at all",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-01T10:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10281/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-03-01T15:10Z",
"latitude": 4.0,
"longitude": -99.0,
"halfAngle": 27.0,
"speed": 567.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-01T11:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10282/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-03-04T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-04T09:36Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
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],
"sourceLocation": "N20E105",
"activeRegionNum": null,
"note": "Source is far sided, visible in STA EUVI around 10:45Z near W25N20. Can be seen lifting off from C2 as early as 09:36Z.",
"submissionTime": "2016-03-05T03:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10290/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-05T00:15Z",
"latitude": 18.0,
"longitude": -104.0,
"halfAngle": 20.0,
"speed": 298.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME measured in SWPC Cat using backfilled C2 and C3 images as well as Stereo A imagery",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-05T03:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10292/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-03-05T07:08Z",
"latitude": 17.0,
"longitude": -109.0,
"halfAngle": 16.0,
"speed": 168.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Only STA Cor2 images were available.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-04T20:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10291/-1",
"enlilList": null
}
],
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},
{
"activityID": "2016-03-06T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-06T07:00Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is associated with activity from a filament eruption on the NW limb in SDO AIA 193, 171, and 304.",
"submissionTime": "2016-03-06T13:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10295/-1",
"cmeAnalyses": [
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"time21_5": "2016-03-06T18:28Z",
"latitude": -11.0,
"longitude": 56.0,
"halfAngle": 19.0,
"speed": 284.0,
"type": "S",
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"submissionTime": "2016-03-06T13:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10296/-1",
"enlilList": [
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"kp_18": null,
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10297/-1",
"impactList": null,
"cmeIDs": [
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}
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],
"linkedEvents": null
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{
"activityID": "2016-03-07T01:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-07T01:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption in the south-west quadrant seen in SDO between about 2016-03-08T08:00Z - 2016-03-08T17:00Z.",
"submissionTime": "2016-03-07T12:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10306/-1",
"cmeAnalyses": [
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"time21_5": "2016-03-07T10:53Z",
"latitude": -15.0,
"longitude": 80.0,
"halfAngle": 35.0,
"speed": 360.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-07T12:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10307/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-03-08T12:22:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-08T12:22Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N30W90",
"activeRegionNum": null,
"note": "",
"submissionTime": "2016-03-09T02:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10312/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-09T06:21Z",
"latitude": 22.0,
"longitude": 89.0,
"halfAngle": 45.0,
"speed": 307.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-09T02:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10313/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-03-10T15:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-10T15:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N03W70",
"activeRegionNum": null,
"note": "CME may be associated with an AR on the far side seen in STEREOA EUVI. Eruption begins around 14:30Z. CME may have a very weak impact on Spitzer around 2016-03-13T11:30Z.",
"submissionTime": "2016-03-10T19:38Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10317/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-03-10T21:10Z",
"latitude": -13.0,
"longitude": -107.0,
"halfAngle": 25.0,
"speed": 535.0,
"type": "C",
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"submissionTime": "2016-03-10T19:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10318/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10316/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2016-03-13T11:30Z"
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],
"cmeIDs": [
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{
"activityID": "2016-03-10T19:33:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-10T19:33Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source region at the NW limb in AIA 193 (opening of field lines off limb, small eruption visible at limb AR (probably AR 12512). Note, that there are no C2 images for a few days, identification done by C3. rather narrow, but somewhat fast ejecta, connected with a B 8.4 flare with peak at 18:54.",
"submissionTime": "2016-03-11T01:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10319/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-03-11T00:51Z",
"latitude": 25.0,
"longitude": 90.0,
"halfAngle": 12.0,
"speed": 650.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS measurement, source is located W at limb, assume lon=90, CME fades out further away from the sun, measurement from rather close to the solar disk",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-11T01:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10320/-1",
"enlilList": [
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"modelCompletionTime": "2016-03-11T02:21Z",
"au": 2.0,
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10321/-1",
"impactList": null,
"cmeIDs": [
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}
]
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"linkedEvents": null
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{
"activityID": "2016-03-11T11:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-11T11:54Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source unknown.",
"submissionTime": "2016-03-11T18:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10327/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-11T20:14Z",
"latitude": -31.0,
"longitude": -70.0,
"halfAngle": 27.0,
"speed": 392.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2016-03-11T18:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10328/-1",
"enlilList": [
{
"modelCompletionTime": "2016-03-11T20:12Z",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10329/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
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},
{
"activityID": "2016-03-12T00:00:00-CME-001",
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"startTime": "2016-03-12T00:00Z",
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{
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},
{
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}
],
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"activeRegionNum": null,
"note": "The source location for this CME is unclear. It appears to be back sided. IT can be seen in COR2A as a rapidly growing streamer that ejects. The start time is actually slightly earlier, but 00:00Z is the first instance of data.",
"submissionTime": "2016-03-12T16:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10331/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-12T13:03Z",
"latitude": -36.0,
"longitude": 144.0,
"halfAngle": 49.0,
"speed": 402.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "null",
"note": "Measurement done in SWPC_CAT using C2, C3 and Cor2A images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-14T21:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10332/-1",
"enlilList": [
{
"modelCompletionTime": "2016-03-12T16:12Z",
"au": 2.0,
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"rmin_re": null,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10333/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
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},
{
"activityID": "2016-03-12T23:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-12T23:54Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source location for this is unclear, may be backsided.",
"submissionTime": "2016-03-13T03:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10335/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-13T07:44Z",
"latitude": 3.0,
"longitude": -92.0,
"halfAngle": 28.0,
"speed": 407.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 2,
"tilt": null,
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"submissionTime": "2016-03-13T03:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10336/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-03-13T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-13T20:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
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{
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],
"sourceLocation": "N05E60",
"activeRegionNum": null,
"note": "Eruption seen in SDO 193/171/304 starting around 19UT.",
"submissionTime": "2016-03-14T15:52Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10337/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-14T02:07Z",
"latitude": -13.0,
"longitude": -68.0,
"halfAngle": 21.0,
"speed": 579.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-14T15:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10341/-1",
"enlilList": [
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"au": 2.0,
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10340/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2016-03-16T12:00Z"
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"time21_5": "2016-03-14T01:14Z",
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"longitude": -73.0,
"halfAngle": 19.0,
"speed": 709.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 2,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-14T00:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10338/-1",
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],
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"activityID": "2016-03-13T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-13T23:12Z",
"instruments": [
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{
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],
"sourceLocation": "N35W10",
"activeRegionNum": null,
"note": "CME associated with a filament eruption north of AR 2521. Dimming is visible in SDO 193/304. It may have a very weak glancing blow at Earth on March 17th.",
"submissionTime": "2016-03-14T17:58Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10342/-1",
"cmeAnalyses": [
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"time21_5": "2016-03-14T09:29Z",
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"halfAngle": 39.0,
"speed": 450.0,
"type": "S",
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"levelOfData": 1,
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"submissionTime": "2016-03-14T15:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10343/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": "2016-03-17T06:00Z",
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"kp_18": null,
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"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10340/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2016-03-16T12:00Z"
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"activityID": "2016-03-14T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-14T18:12Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament eruption at SE limb starting ~15:00 (slow rise phase), lift off at ~17:00, seen in AIA 193/171/304.",
"submissionTime": "2016-03-14T22:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10346/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-15T01:18Z",
"latitude": -19.0,
"longitude": -90.0,
"halfAngle": 19.0,
"speed": 544.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-15T11:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10349/-1",
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{
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"time21_5": "2016-03-15T02:47Z",
"latitude": -18.0,
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"halfAngle": 14.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed with STEREO_cat, filament eruption at SE limb. C2 and C3 images close to solar disk are used. CME is narrow and rather slow.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-14T23:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10347/-1",
"enlilList": [
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"kp_90": null,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10348/-1",
"impactList": null,
"cmeIDs": [
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}
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"activityID": "2016-03-14T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-14T21:12Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No apparent source, it was a streamer blowout so not surprising.",
"submissionTime": "2016-03-15T13:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10353/-1",
"cmeAnalyses": [
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"time21_5": "2016-03-15T21:03Z",
"latitude": 48.0,
"longitude": 95.0,
"halfAngle": 20.0,
"speed": 165.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very slow to accelerate, overlaps occulter almost perfectly in C3 images so no later measurements.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-15T13:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10354/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2016-03-15T06:48:00-CME-002",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-15T06:48Z",
"instruments": [
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"note": "Associated with large filament eruption at NW limb around 5:30",
"submissionTime": "2016-03-16T03:04Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10350/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2016-03-15T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-15T06:48Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with large filament eruption at NW limb around 5:30",
"submissionTime": "2016-03-15T11:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10351/-1",
"cmeAnalyses": [
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"time21_5": "2016-03-15T13:10Z",
"latitude": 50.0,
"longitude": 95.0,
"halfAngle": 32.0,
"speed": 590.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very difficult CME to measure, mixing in with the prior CME (2016-03-15T21:12Z) and also very ragged front. Aligned with the occulter in LASCO C3 so no leading edge visible.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-15T18:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10355/-1",
"enlilList": null
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{
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"time21_5": "2016-03-15T13:44Z",
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"longitude": 95.0,
"halfAngle": 25.0,
"speed": 516.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Values preliminary. Based on measurements close to Sun only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-15T11:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10352/-1",
"enlilList": null
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],
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"activityID": "2016-03-16T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-16T03:12Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption behind W limb seen in AIA 304 at ~02:40, also seen in EUVI A at E limb, eruption starting ~02:15",
"submissionTime": "2016-03-16T15:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10357/-1",
"cmeAnalyses": [
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"time21_5": "2016-03-16T09:50Z",
"latitude": 19.0,
"longitude": 114.0,
"halfAngle": 28.0,
"speed": 570.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "SWPC_cat using C3 and STA, CME is followed by second CME a few hours later, they seem to merge on the way out, measurements closer to sun when the CMEs are still separated.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-16T15:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10358/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10361/-1",
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"startTime": "2016-03-16T07:00Z",
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],
"sourceLocation": "N12W88",
"activeRegionNum": 12522,
"note": "eruption close to W limb in AR 12522, connected to C2 flare, very fast wave visible in AIA 193 over a large fraction of the western part of the sun, AIA 304 shows eruption of a filament from the AR (twisted flux rope in emission off limb). Small SEP event connected with this, enhanced proton levels in GOES flux, but below notification threshold.",
"submissionTime": "2016-03-16T15:37Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10359/-1",
"cmeAnalyses": [
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"time21_5": "2016-03-16T12:23Z",
"latitude": 1.0,
"longitude": 90.0,
"halfAngle": 44.0,
"speed": 670.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "swpc_cat with C3 and STA, CME is rather fuzzy and can not be followed very far as it merges with slower CME a few hours earlier and fades. For fit used images closer to solar disk before merging. CME seems to slow a bit (probably due to merging with the slower CME).",
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"submissionTime": "2016-03-16T15:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10360/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10361/-1",
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"activityID": "2016-03-17T03:24:00-CME-001",
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"startTime": "2016-03-17T03:24Z",
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],
"sourceLocation": "N05E80",
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"note": "CME associated with filament eruption visible in STA EUVI at N05E80. Filament can be seen in AIA 304 lifting off the west limb (starting ~02:34). The CME is very faint and only plane of sky measurements could be performed.",
"submissionTime": "2016-03-17T21:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10369/-1",
"cmeAnalyses": [
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"time21_5": "2016-03-17T23:54Z",
"latitude": 3.0,
"longitude": 100.0,
"halfAngle": 17.0,
"speed": 219.0,
"type": "S",
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"submissionTime": "2016-03-17T20:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10370/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10371/-1",
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"cmeIDs": [
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"activityID": "2016-03-17T12:39:00-CME-001",
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],
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"activeRegionNum": null,
"note": "CME source could not be accurately identified. Eruption seems visible behind the west limb in SDO 193/171 starting after 12UT. The source is almost not visible in STA EUVI images due to the resolution. Measurements are very preliminary.",
"submissionTime": "2016-03-17T19:50Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10367/-1",
"cmeAnalyses": [
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"halfAngle": 23.0,
"speed": 482.0,
"type": "S",
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"submissionTime": "2016-03-17T17:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10368/-1",
"enlilList": [
{
"modelCompletionTime": "2016-03-17T20:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10371/-1",
"impactList": null,
"cmeIDs": [
"2016-03-17T12:39:00-CME-001",
"2016-03-17T03:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-03-17T23:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-17T23:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME associated with a filament eruption clearly seen on the western rim in AIA 304 starting at 2016-03-17T21:30. A corresponding opening of field lines is seen in AIA 193.",
"submissionTime": "2016-03-18T13:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10373/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-18T19:51Z",
"latitude": -12.0,
"longitude": 90.0,
"halfAngle": 22.0,
"speed": 169.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Faint CME. Analysis based on two or three images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-18T13:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10374/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-03-20T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-20T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption seen in AIA 193/304 at SW limb, opening of field lines off W limb in AIA 193.",
"submissionTime": "2016-03-21T15:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10378/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-21T02:33Z",
"latitude": -19.0,
"longitude": 90.0,
"halfAngle": 29.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "very faint CME, source at west limb, use STEREO_cat with lon=90",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-21T15:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10379/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-03-21T15:15:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-21T15:15Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2016-03-22T17:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10384/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-23T04:50Z",
"latitude": -26.0,
"longitude": -63.0,
"halfAngle": 23.0,
"speed": 275.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-22T10:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10385/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-03-21T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-21T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "filament eruption at SE limb seen in AIA 304/193 starting ~18:45. In addition, a previous eruption from the same location starting ~14:00 produced a slow CME (~200 km/s), this second one is faster and catching up with the first one.",
"submissionTime": "2016-03-22T03:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10381/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-22T07:03Z",
"latitude": -63.0,
"longitude": -26.0,
"halfAngle": 23.0,
"speed": 309.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is based on measurement of C2 and STEREO",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-22T10:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10383/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-03-22T05:59Z",
"latitude": -26.0,
"longitude": -90.0,
"halfAngle": 17.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CMEs both fade out quickly in C3, speed is rough estimate with STEREO_cat and assumed lon=-90",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-22T03:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10382/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-03-23T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-23T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W12",
"activeRegionNum": 12524,
"note": "CME is very faint. Measurements have only been performed using STA imagery. It is associated with the C1.1 flare that peaked at 03:50Z.",
"submissionTime": "2016-03-23T16:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10387/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-23T11:26Z",
"latitude": 23.0,
"longitude": 10.0,
"halfAngle": 20.0,
"speed": 503.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were done using the backfilled SOHO C3 data as well as STA COR2A. This speed is slightly higher than the original measurements done using only Stereo A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-23T22:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10391/-1",
"enlilList": [
{
"modelCompletionTime": "2016-03-23T22:46Z",
"au": 2.0,
"estimatedShockArrivalTime": "2016-03-26T04:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10392/-1",
"impactList": null,
"cmeIDs": [
"2016-03-23T05:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2016-03-23T12:42Z",
"latitude": 21.0,
"longitude": 10.0,
"halfAngle": 24.0,
"speed": 386.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-23T16:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10388/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2016-03-26T23:40:00-IPS-001"
}
]
},
{
"activityID": "2016-03-28T17:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-28T17:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location behind limb, can be seen in STA EUVI around N45E40 with some dimming, starting ~16:00. AIA 304 shows rising filament at east limb ~ 14:30",
"submissionTime": "2016-03-29T02:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10402/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-29T04:15Z",
"latitude": 47.0,
"longitude": -100.0,
"halfAngle": 30.0,
"speed": 395.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME front was not very clear, difficult to fit.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-29T12:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10404/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-03-29T08:38Z",
"latitude": 45.0,
"longitude": -108.0,
"halfAngle": 23.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "parameters are rough estimate in the POS, rather close to solar disk, should be remeasured with additional images.\n Updated by KL",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-29T10:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10403/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-03-30T13:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-30T13:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption seen in EUVI A, starting ~09:45 in an AR in the NE quadrant, AR south of CH boundary, located at around lat=15, lon=160",
"submissionTime": "2016-03-30T19:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10407/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-30T21:37Z",
"latitude": -24.0,
"longitude": 134.0,
"halfAngle": 42.0,
"speed": 415.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "preliminary measurement using SWPC_cat with STA images only, should be remeasured with LASCO images. CME is rather faint further away from the disk.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-30T19:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10408/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-03-31T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-03-31T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30W51",
"activeRegionNum": null,
"note": "CME is associated with a small eruption visible in the SW in SDO 171/193/304. CME is very faint. Measurements are very preliminary.",
"submissionTime": "2016-03-31T19:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10412/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-03-31T08:18Z",
"latitude": -32.0,
"longitude": 48.0,
"halfAngle": 18.0,
"speed": 470.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-03-31T19:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10413/-1",
"enlilList": [
{
"modelCompletionTime": "2016-03-31T19:27Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10411/-1",
"impactList": null,
"cmeIDs": [
"2016-03-31T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2016-04-02T14:04:00-IPS-001"
},
{
"activityID": "2016-04-02T22:30:00-GST-001"
}
]
},
{
"activityID": "2016-04-01T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-04-01T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S40W75",
"activeRegionNum": null,
"note": "Source is likely small eruption in SW visible in SDO AIA 171 and 193 with dimming and some opening of field lines.",
"submissionTime": "2016-04-01T19:50Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10415/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-04-02T04:00Z",
"latitude": -22.0,
"longitude": 73.0,
"halfAngle": 24.0,
"speed": 237.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done using SWPC_Cat C2 and C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-04-02T14:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10420/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": null,
"latitude": -23.0,
"longitude": 73.0,
"halfAngle": 27.0,
"speed": 222.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with SOHO C2 only in swpc_cat. Time 21.5 2016-04-02T05:20Z",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-04-01T19:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10416/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-04-02T20:42:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-04-02T20:42Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2016-04-03T02:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10426/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-04-03T05:46Z",
"latitude": -22.0,
"longitude": -102.0,
"halfAngle": 30.0,
"speed": 303.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The source is unknown, likely back sided, near the eastern limb.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-04-03T02:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10427/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-04-03T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-04-03T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source location is unknown. This CME was very faint and narrow",
"submissionTime": "2016-04-03T12:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10428/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-04-03T13:17Z",
"latitude": -26.0,
"longitude": 46.0,
"halfAngle": 12.0,
"speed": 280.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are very preliminary measurements using C2 in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-04-03T12:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10429/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-04-04T04:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-04-04T04:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30E80",
"activeRegionNum": null,
"note": "CME associated with a large filament eruption observed on the NE in SDO 193/171/304. CME is slow but it has a very nice symmetric shape.",
"submissionTime": "2016-04-04T14:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10432/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-04-04T14:03Z",
"latitude": 30.0,
"longitude": -80.0,
"halfAngle": 32.0,
"speed": 435.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-04-04T14:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10433/-1",
"enlilList": [
{
"modelCompletionTime": "2016-04-04T13:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10431/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-04-05T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-04-05T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The associated eruption was observed by STA EUVI, close to the east limb (as seen from) STA corresponding to roughly W120S25 starting at ~03:55.",
"submissionTime": "2016-04-05T09:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10435/-1",
"cmeAnalyses": [
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"note": "Measurements preliminary, based on close to Sun detection only.",
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"note": "Triangulation measurements with SWPC_Cat indicated a pretty clear front-sided source; attempts to fit the CME with back-sided longitudes were far off. CME leading edge was pretty faint by the time it got to the edge of the STA COR2 FOV.",
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"note": "Eruption from behind the W limb (close at equator) seen in AIA 193 at ~23:00 UT, also seen in EUVI A at the east limb.",
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"note": "This CME is caused by a small eruption that can be seen in the SW of SDO at ~17:45Z. The CME is very thin.",
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"note": "This CME was seen as opening and closing field lines as well as dimming in SDO AIA 193, from AR 2529 in the NE. It is associated with a long duration C2.8 flare.",
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"note": "This CME may be associated with the AR visible in STA EUVI close to the west limb and the eruption visible in SDO 913/171 on the east limb. The CME is very faint in STA COR2. Measurements are very rough.",
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"halfAngle": 31.0,
"speed": 369.0,
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"submissionTime": "2016-04-11T18:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10479/-1",
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"note": "The CME is a complex partial halo. It is associated with a filament eruption at the back-side which can be observed in AIA 304 over the south limb starting at 2016-04-11T23:37.",
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"submissionTime": "2016-04-12T08:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10483/-1",
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"note": "Likely source is small eruption see in the NE of STA EUVI 195 at around 17:25.",
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"note": "Measured in swpc_cat with C2 imagery (arm blocked CME in C2).",
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"submissionTime": "2016-04-14T02:32Z",
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"note": "CME may be associated with activity recorded at an active region seen at the NE on STA EUVI.",
"submissionTime": "2016-04-14T19:15Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10492/-1",
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"halfAngle": 21.0,
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"note": "Source location is unclear although it is apparent that it is back sided.",
"submissionTime": "2016-04-15T23:50Z",
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"note": "Measurement done using SWPC cat and shows a very narrow and slow moving CME",
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"submissionTime": "2016-04-15T23:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10497/-1",
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"speed": 369.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "No source region could be identified because this CME started out as a streamer and slowly became larger.",
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-04-16T17:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10500/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2016-04-16T21:54Z",
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"note": "",
"submissionTime": "2016-04-17T03:18Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10502/-1",
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"time21_5": "2016-04-17T09:39Z",
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"longitude": 43.0,
"halfAngle": 36.0,
"speed": 254.0,
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"submissionTime": "2016-04-17T13:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10504/-1",
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"submissionTime": "2016-04-17T03:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10503/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2016-04-18T00:36Z",
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"note": "",
"submissionTime": "2016-04-19T13:30Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10508/-1",
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"speed": 689.0,
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"note": "CME associated with M6.7 class flare that peaked at 2016-04-18T00:29Z from AR 2529.",
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-04-19T13:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10514/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10513/-1",
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"halfAngle": 27.0,
"speed": 820.0,
"type": "C",
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"submissionTime": "2016-04-18T03:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10511/-1",
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"note": "Eruption from AR located at the far side seen in STA EUVI starting after 09UT. Measurements are very rough since the CME is very faint.",
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"submissionTime": "2016-04-19T18:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10517/-1",
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"activityID": "2016-04-21T00:09:00-CME-001",
"catalog": "M2M_CATALOG",
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"note": "Very narrow streamer from far sided AR seen in STA EUVI on the NW.",
"submissionTime": "2016-04-21T18:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10522/-1",
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"time21_5": "2016-04-21T09:10Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10523/-1",
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"note": "This CME is associated with a back sided eruption in the north east visible in EUVI 195 around 02:15.",
"submissionTime": "2016-04-24T13:47Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10527/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10532/-1",
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"note": "Source is active region in NE of STA EUVI imagery. Start time is an estimate as the CME began while there was still significant outflow from the previous 2016-04-24T04:24Z CME from the same source.",
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"note": "Latitude is not as far north as this measurement suggests. Could not get good correlation with STA Cor2 coronagraph imagery, so this was measured using only SOHO C2 imagery.",
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"submissionTime": "2016-04-24T19:21Z",
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"note": "CME is a full halo from AR on the far side seen from STA EUVI. Longitude has been taken as the longitude from the spacecraft.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10538/-1",
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"note": "Small eruption visible at the NW limb in AIA 193 starting ~17:00 (opening of off-limb field lines), source behind the limb, also visible behind the limb in EUVI A (NE limb). CME was small and very narrow.",
"submissionTime": "2016-04-26T22:11Z",
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"note": "Although CME source location is at around lon=180 deg, the path of the CME is extremely to the NE (from Earth view) and the CME is not a halo but seems very much in the POS.\nCME parameters were derived from both C3 and STA using SWPC_cat, fitting both simultaneously did not work very well, no longitude could be found that would fit both, preference has been given to C3.",
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"note": "CME is associated with a B8.1 class flare from the AR 2535. CME is very faint and measurements are very rough.",
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"note": "CME associated with C1.8 class flare from AR 2535. CME is very high latitude and combined with previous CME outflows. Measurements are very rough.",
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"note": "CME is associated with an eruption visible in the far sided in STA EUVI. The CME front was very difficult to single out since it is in the same direction (NE as seen from SOHO) as other slow eruptions from AR 2535.",
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"note": "CME is back sided and can be clearly seen in Stereo A EUVI 195 at ~04:00 just west of center disk.",
"submissionTime": "2016-04-30T14:37Z",
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"note": "Source location is likely an eruption on the back side around N30W40 in STA EUVI imagery around 17:05. Eruption characterized by dimming.",
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"note": "This CME is associated with an eruption on the back side around N20W35 in STA EUVI imagery around 05:55.",
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"sourceLocation": "N21E33",
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"note": "CME is associated with the C3.5 class flare that peaked at 08:42Z. The eruption was triggered by the flare and it looks like the dimming covers an area southward of the AR as observed in SDO AIA. The CME front is almost non-visible. It was measured using STA COR2 images only and measurements are very rough.",
"submissionTime": "2016-05-02T16:37Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10586/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-05-02T18:15Z",
"latitude": 3.0,
"longitude": -37.0,
"halfAngle": 36.0,
"speed": 386.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-02T16:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10587/-1",
"enlilList": [
{
"modelCompletionTime": "2016-05-02T16:01Z",
"au": 2.0,
"estimatedShockArrivalTime": "2016-05-06T10:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10585/-1",
"impactList": null,
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}
]
}
],
"linkedEvents": [
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"activityID": "2016-05-06T15:48:00-IPS-001"
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]
},
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"activityID": "2016-05-03T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-03T20:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
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"activeRegionNum": null,
"note": "This CME was small and faint. Possible source is a small amount of dimming in SDO AIA 193 in the southwest around 18:18.",
"submissionTime": "2016-05-03T23:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10589/-1",
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"time21_5": "2016-05-04T05:16Z",
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"longitude": 53.0,
"halfAngle": 14.0,
"speed": 280.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements taken using C2 images in swpc_cat.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-03T23:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10590/-1",
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"activityID": "2016-05-04T13:41:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-04T13:41Z",
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"displayName": "STEREO A: SECCHI/COR2"
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N06W61",
"activeRegionNum": 12535,
"note": "Faint CME associated with C1.3 class flare from the region 2535 N06W61 at 13:41",
"submissionTime": "2016-05-04T19:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10593/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-05-04T22:52Z",
"latitude": 4.0,
"longitude": 59.0,
"halfAngle": 27.0,
"speed": 412.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "CME measurement done using SWPC_cat using both SOHO and Stereo A imagery.",
"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-04T20:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10597/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10598/-1",
"impactList": null,
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}
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},
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"time21_5": "2016-05-04T22:18Z",
"latitude": 6.0,
"longitude": 61.0,
"halfAngle": 30.0,
"speed": 430.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Analyzed on SWPC CAT",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-05T13:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10594/-1",
"enlilList": null
}
],
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"activityID": "2016-05-07T13:48:00-CME-001",
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"startTime": "2016-05-07T13:48Z",
"instruments": [
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{
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],
"sourceLocation": "",
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"note": "This CME was associated with opening and closing field lines off the northwest limb. It is visible in SDO AIA 193 around 13:05Z. The CME is very faint.",
"submissionTime": "2016-05-07T23:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10607/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-05-08T09:35Z",
"latitude": 11.0,
"longitude": 90.0,
"halfAngle": 15.0,
"speed": 222.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were taken using only LASCO C2 images in swpc_cat due to limited C3 images.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-07T23:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10608/-1",
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}
],
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{
"activityID": "2016-05-07T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-07T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is opening and closing field lines off the southwest limb seen in SDO AIA 193 around 14:00.",
"submissionTime": "2016-05-07T22:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10603/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-05-08T00:56Z",
"latitude": -18.0,
"longitude": 95.0,
"halfAngle": 18.0,
"speed": 194.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2016-05-07T22:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10604/-1",
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}
],
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{
"activityID": "2016-05-07T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-07T16:48Z",
"instruments": [
{
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a large amount of dimming seen in SDO AIA 193 in the northeast starting at 15:36.",
"submissionTime": "2016-05-07T22:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10605/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-05-08T02:25Z",
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"longitude": -2.0,
"halfAngle": 16.0,
"speed": 342.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-07T22:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10606/-1",
"enlilList": null
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{
"activityID": "2016-05-09T23:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-09T23:09Z",
"instruments": [
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{
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{
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],
"sourceLocation": "N35E20",
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"note": "CME associated with filament eruption near N35E20. However, most of the material looks like traveling to the NW.",
"submissionTime": "2016-05-10T13:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10620/-1",
"cmeAnalyses": [
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"time21_5": "2016-05-10T09:57Z",
"latitude": 49.0,
"longitude": 31.0,
"halfAngle": 35.0,
"speed": 414.0,
"type": "S",
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"note": "",
"levelOfData": 1,
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"submissionTime": "2016-05-10T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10623/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10622/-1",
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"time21_5": "2016-05-10T08:53Z",
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"longitude": 19.0,
"halfAngle": 36.0,
"speed": 480.0,
"type": "S",
"featureCode": "null",
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"submissionTime": "2016-05-10T13:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10621/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10624/-1",
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"instruments": [
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"activeRegionNum": null,
"note": "The source appears to be a far sided AR located in S10W30 (STEREO A).",
"submissionTime": "2016-05-10T23:27Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10625/-1",
"cmeAnalyses": [
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"time21_5": "2016-05-11T06:47Z",
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"speed": 214.0,
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"submissionTime": "2016-05-10T23:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10626/-1",
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],
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{
"activityID": "2016-05-10T21:17:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-10T21:17Z",
"instruments": [
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"note": "",
"submissionTime": "2016-05-11T00:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10627/-1",
"cmeAnalyses": [
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"time21_5": "2016-05-11T02:17Z",
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"speed": 674.0,
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"submissionTime": "2016-05-11T00:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10628/-1",
"enlilList": null
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],
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"activityID": "2016-05-11T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-11T03:24Z",
"instruments": [
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"note": "Sign of an eruption between ARs 12542 and 12541 in AIA 193 starting at around 00:40, dimmings seen in AIA 193.",
"submissionTime": "2016-05-11T18:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10634/-1",
"cmeAnalyses": [
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"time21_5": "2016-05-11T08:10Z",
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"halfAngle": 20.0,
"speed": 700.0,
"type": "C",
"featureCode": "null",
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"note": "CME is very faint and measurement is done with only STA images with SWPC_cat.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-11T18:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10635/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10638/-1",
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"note": "A large filament eruption can be seen on the north western limb in SDO 304 starting at around 10:23Z. The subsequent CME is fast but very narrow and high latitude.",
"submissionTime": "2016-05-11T21:29Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10639/-1",
"cmeAnalyses": [
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"halfAngle": 11.0,
"speed": 688.0,
"type": "C",
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"note": "Measurement was done using SWPC CAT using both SOHO C3 and Stereo A cor2a imagery.",
"levelOfData": 0,
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"submissionTime": "2016-05-11T21:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10640/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10641/-1",
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],
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"activeRegionNum": 12544,
"note": "Eruption close to AR 12544 in the NE, starting ~10:00 UT in AIA 193, some dimmings and brightenings visible.",
"submissionTime": "2016-05-11T17:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10632/-1",
"cmeAnalyses": [
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"time21_5": "2016-05-11T20:45Z",
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"longitude": -50.0,
"halfAngle": 12.0,
"speed": 390.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "narrow CME to the east, close to limb, measuements from both C3 and STA using STEREO_cat, POS with lon=-50 (lon of source region on disk)",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2016-05-11T18:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10633/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10638/-1",
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"activityID": "2016-05-12T14:24:00-CME-001",
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"startTime": "2016-05-12T14:24Z",
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"note": "CME is associated with a small filament eruption visible in SDO AIA 304 in the SW. The start time can be wrong since the outflow started really slow and the CME front is not very well visible.",
"submissionTime": "2016-05-13T13:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10644/-1",
"cmeAnalyses": [
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"speed": 311.0,
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"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-13T13:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10645/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-05-13T15:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-13T15:18Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a filament eruption on the NW starting after 13UT.",
"submissionTime": "2016-05-14T12:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10647/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-05-14T03:47Z",
"latitude": -9.0,
"longitude": 87.0,
"halfAngle": 12.0,
"speed": 281.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Narrow CME measured using C3 in swpc_cat. Unable to use C2 due to gap from 15:14-23:24.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-14T13:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10648/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-05-13T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-13T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is likely the filament lift off in NE between 17:40 and 23:36 seen in SDO AIA 193 and 304. Corresponding rising loops visible in NW of STA EUVI imagery.",
"submissionTime": "2016-05-14T13:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10649/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-05-14T10:02Z",
"latitude": 18.0,
"longitude": -46.0,
"halfAngle": 11.0,
"speed": 309.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C2 in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-14T13:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10650/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-05-14T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-14T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is likely a far sided filament eruption visible in the SW of STA EUVI Imagery.",
"submissionTime": "2016-05-14T13:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10651/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-05-14T10:36Z",
"latitude": -13.0,
"longitude": -92.0,
"halfAngle": 19.0,
"speed": 535.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C3 and Cor2 imagery in swpc_cat.",
"levelOfData": 0,
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"submissionTime": "2016-05-14T13:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10652/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10653/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2016-05-17T06:26Z"
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],
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}
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"activityID": "2016-05-15T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-15T15:36Z",
"instruments": [
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],
"sourceLocation": "N10W50",
"activeRegionNum": 12542,
"note": "This CME is very bright. It is associated with opening field lines as well as dimming in the NW of SDO AIA 193 starting around 15:10.",
"submissionTime": "2016-05-15T18:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10657/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-05-15T18:54Z",
"latitude": 17.0,
"longitude": 68.0,
"halfAngle": 36.0,
"speed": 1198.0,
"type": "O",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-15T19:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10661/-1",
"enlilList": [
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"modelCompletionTime": "2016-05-15T18:59Z",
"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10660/-1",
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"cmeIDs": [
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},
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"modelCompletionTime": "2016-05-15T19:46Z",
"au": 5.5,
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"rmin_re": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10662/-1",
"impactList": [
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"location": "Dawn",
"arrivalTime": "2016-05-26T00:00Z"
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"latitude": 17.0,
"longitude": 68.0,
"halfAngle": 36.0,
"speed": 1190.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were taken using LASCO C2 and STA coronagraph imagery in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-15T18:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10658/-1",
"enlilList": null
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],
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{
"activityID": "2016-05-16T07:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-16T07:39Z",
"instruments": [
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{
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME source could not be accurately identified. Many C and B class flares from ARs on the west side limb (2544, 2545).",
"submissionTime": "2016-05-16T19:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10667/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-05-16T15:13Z",
"latitude": 8.0,
"longitude": 83.0,
"halfAngle": 30.0,
"speed": 418.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-16T19:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10668/-1",
"enlilList": [
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"modelCompletionTime": "2016-05-16T19:30Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10666/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
"linkedEvents": null
},
{
"activityID": "2016-05-16T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-16T22:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source, though there was some off-limb loop evolution north of the equator over the western limb, best visible in AIA 171.",
"submissionTime": "2016-05-17T13:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10670/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-05-17T09:24Z",
"latitude": 26.0,
"longitude": 88.0,
"halfAngle": 17.0,
"speed": 366.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This was a very very faint CME, fades rapidly.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-17T13:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10671/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-05-19T17:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-19T17:00Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source region is seen in EUVI A close to the equator at around 150 longitude, AR close to east limb east of equatorial CH, eruption starts around 15.00 UT",
"submissionTime": "2016-05-19T21:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10676/-1",
"cmeAnalyses": [
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"time21_5": "2016-05-19T23:08Z",
"latitude": -2.0,
"longitude": 148.0,
"halfAngle": 15.0,
"speed": 550.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is narrow and rather faint in LASCO, measurement based on SWPC_cat with STA (CME not yet visible in C3), STEREO_cat with longitude of source (lon=150) gives somewhat higher speeds (~650 km/s).",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-19T21:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10677/-1",
"enlilList": [
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"au": 2.0,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10678/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2016-05-23T11:06Z"
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],
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"activityID": "2016-05-26T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-26T16:12Z",
"instruments": [
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{
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{
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],
"sourceLocation": "S07W85",
"activeRegionNum": 12546,
"note": "CME associated with a double peak flare that I believe come from 2 different ARs. The second peak (13:51UT) corresponds to AR 2546 where a small eruption is visible in SDO imagery. Measurements are very rough.",
"submissionTime": "2016-05-26T20:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10690/-1",
"cmeAnalyses": [
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"time21_5": "2016-05-26T23:43Z",
"latitude": -19.0,
"longitude": 87.0,
"halfAngle": 25.0,
"speed": 434.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-26T20:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10691/-1",
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],
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{
"activityID": "2016-05-27T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-27T10:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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],
"sourceLocation": "S10W90",
"activeRegionNum": null,
"note": "CME is very narrow, with the start time an estimate due to a data gap in SOHO before 10:00. Source is likely material seen erupting off the SW limb in SDO AIA 171 at about 09:18.",
"submissionTime": "2016-05-27T16:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10693/-1",
"cmeAnalyses": [
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"time21_5": "2016-05-27T21:49Z",
"latitude": -33.0,
"longitude": 91.0,
"halfAngle": 10.0,
"speed": 271.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-27T16:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10694/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2016-05-27T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-27T23:48Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Start time is an estimate due to data gap in SOHO. Source is unclear.",
"submissionTime": "2016-05-28T03:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10696/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-05-28T09:50Z",
"latitude": -30.0,
"longitude": 90.0,
"halfAngle": 20.0,
"speed": 309.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-28T03:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10697/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-05-29T01:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-29T01:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is likely a small amount of material seen leaving solar disk on SW limb in SDO AIA 171. CME is small and fades in SOHO LASCO C3.",
"submissionTime": "2016-05-29T12:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10699/-1",
"cmeAnalyses": [
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"time21_5": "2016-05-29T14:08Z",
"latitude": -20.0,
"longitude": 90.0,
"halfAngle": 20.0,
"speed": 280.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-29T12:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10700/-1",
"enlilList": null
}
],
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{
"activityID": "2016-05-29T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-29T03:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is opening and closing field lines seen on the NE limb in SDO AIA 171 as well as STA EUVI imagery.",
"submissionTime": "2016-05-29T12:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10701/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-05-29T22:53Z",
"latitude": 19.0,
"longitude": -90.0,
"halfAngle": 32.0,
"speed": 189.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-29T12:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10702/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-05-29T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-29T09:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is B6.5 flare accompanied by an eruption from AR 2548 (N15W70) around 08:57.",
"submissionTime": "2016-05-29T16:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10703/-1",
"cmeAnalyses": [
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"time21_5": "2016-05-29T15:50Z",
"latitude": 25.0,
"longitude": 70.0,
"halfAngle": 19.0,
"speed": 510.0,
"type": "C",
"featureCode": "null",
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"note": "",
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"submissionTime": "2016-05-29T16:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10704/-1",
"enlilList": [
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"modelCompletionTime": "2016-05-29T16:54Z",
"au": 2.0,
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"rmin_re": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10705/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-05-30T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-30T16:00Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2016-05-31T02:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10707/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-05-31T00:06Z",
"latitude": 30.0,
"longitude": 90.0,
"halfAngle": 35.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very faint and can be seen only in COR2 at the time. LASCO data gap does not allow usage of the instrument.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-31T02:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10708/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-05-30T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-30T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Most likely back-sided",
"submissionTime": "2016-05-31T11:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10710/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-06-01T07:40Z",
"latitude": -25.0,
"longitude": 100.0,
"halfAngle": 17.0,
"speed": 103.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude uncertain",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-31T11:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10711/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-05-31T17:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-31T17:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
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{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is far sided. Eruption can be seen in STA EUVI starting around 16:15Z from the cluster of ARs seen on the East side. The longitude of the source is around 151 degrees.",
"submissionTime": "2016-05-31T19:58Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10712/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-05-31T23:42Z",
"latitude": -19.0,
"longitude": 149.0,
"halfAngle": 30.0,
"speed": 514.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were taken using SOHO LASCO C3 and STEREO A coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-01T01:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10715/-1",
"enlilList": [
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"modelCompletionTime": "2016-06-01T01:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10718/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2016-06-03T23:29Z"
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"cmeIDs": [
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},
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"modelCompletionTime": "2016-06-01T15:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10722/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2016-06-04T01:13Z"
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],
"cmeIDs": [
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"2016-05-31T19:09:00-CME-001",
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2016-06-01T00:49Z",
"latitude": -18.0,
"longitude": 151.0,
"halfAngle": 26.0,
"speed": 425.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-05-31T19:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10713/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-05-31T19:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-05-31T19:09Z",
"instruments": [
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{
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is far sided and associated with an eruption around longitude 150, and is from the same region as the CME at 2016-05-31T17:09Z.",
"submissionTime": "2016-06-01T13:08Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10716/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-06-01T09:01Z",
"latitude": -8.0,
"longitude": 156.0,
"halfAngle": 22.0,
"speed": 295.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-01T13:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10719/-1",
"enlilList": [
{
"modelCompletionTime": "2016-06-01T15:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10722/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2016-06-04T01:13Z"
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],
"cmeIDs": [
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},
{
"isMostAccurate": false,
"time21_5": "2016-06-01T05:43Z",
"latitude": -9.0,
"longitude": 121.0,
"halfAngle": 21.0,
"speed": 396.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-01T01:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10717/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-06-01T01:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-01T01:54Z",
"instruments": [
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{
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is from the same source as the CME starting at 2016-05-31T17:09Z and the one starting at 2016-05-31T19:09Z. Far sided source from a cluster of ARs seen on the east in STA EUVI. Some of the material appears to be going into high southern latitudes as seen in the LASCO data (there is a data gap before the event is visible).",
"submissionTime": "2016-06-01T19:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10723/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-06-01T18:06Z",
"latitude": -30.0,
"longitude": 156.0,
"halfAngle": 31.0,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-01T19:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10724/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10722/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2016-06-04T01:13Z"
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],
"cmeIDs": [
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{
"activityID": "2016-06-02T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-02T16:24Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is far sided coming from eruption observed on the NE limb in STA EUVI starting around 15UT. It can also be seen in the SDO 171 images on the NW limb.",
"submissionTime": "2016-06-02T19:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10726/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-06-02T23:15Z",
"latitude": 7.0,
"longitude": 133.0,
"halfAngle": 13.0,
"speed": 386.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-02T23:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10728/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-06-03T04:34Z",
"latitude": 4.0,
"longitude": 134.0,
"halfAngle": 14.0,
"speed": 231.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-02T19:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10727/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2016-06-03T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-03T04:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow dim CME (a puff) seen in SE in C2. No associated eruption found for it, so POS parameters only.",
"submissionTime": "2016-06-03T15:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10730/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": null,
"latitude": -47.0,
"longitude": null,
"halfAngle": 16.0,
"speed": 340.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "POS speed from STEREO CAT",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-03T15:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10731/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-06-03T06:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-03T06:54Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A dim CME with POS of 300 km/s, somewhat obscured by the handle. The source is unclear.",
"submissionTime": "2016-06-03T15:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10732/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": null,
"latitude": 55.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-03T15:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10733/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-06-06T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-06T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possible far sided CME. Source not accurately identified. CME is very faint and only POS measurements could be performed.",
"submissionTime": "2016-06-06T20:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10745/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-06-06T21:23Z",
"latitude": -13.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 333.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-06T20:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10746/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-06-07T08:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-07T08:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Start time is an estimate due to a data gap in SOHO LASCO C2. Source is a far sided eruption from 07:30 - 14:00 from an active region in the SW of STA EUVI imagery.",
"submissionTime": "2016-06-07T22:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10748/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-06-08T01:08Z",
"latitude": -15.0,
"longitude": -130.0,
"halfAngle": 41.0,
"speed": 243.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-07T22:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10749/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-06-09T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-09T01:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is associated with a far sided eruption visible in STA EUVI close to disk center. Post eruption loops and footprints are visible.",
"submissionTime": "2016-06-09T18:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10755/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-06-09T08:02Z",
"latitude": 35.0,
"longitude": -165.0,
"halfAngle": 41.0,
"speed": 531.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-09T18:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10756/-1",
"enlilList": [
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"modelCompletionTime": "2016-06-09T13:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10754/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2016-06-12T04:55Z"
}
],
"cmeIDs": [
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}
]
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],
"linkedEvents": null
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{
"activityID": "2016-06-10T19:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-10T19:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source region is likely the filament eruption seen in STA EUVI in the southern hemisphere as brightening starting around 18:00 UT.",
"submissionTime": "2016-06-11T13:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10759/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-06-11T13:17Z",
"latitude": -26.0,
"longitude": -122.0,
"halfAngle": 22.0,
"speed": 271.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement used swpc_cat STA Cor2 imagery. Tried measuring with C3, but CME was partially blocked by the arm of the coronagraph, and speeds came out too high.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-11T13:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10760/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-06-11T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-11T23:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
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],
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"activeRegionNum": null,
"note": "Source is eruption characterized by opening and closing field lines in the NE of SDO AIA 193 visible around 22:19Z.",
"submissionTime": "2016-06-12T17:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10762/-1",
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"longitude": -90.0,
"halfAngle": 20.0,
"speed": 106.0,
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is associated with an eruption visible in SDO 171 behind the west limb. The measurements are really rough since CME could only be visible in COR2 images and it was very faint.",
"submissionTime": "2016-06-13T14:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10765/-1",
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"halfAngle": 26.0,
"speed": 187.0,
"type": "S",
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"measurementTechnique": "null",
"note": "POS measurements only done using STEREO_Cat",
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-13T15:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10766/-1",
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],
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],
"sourceLocation": "N10E95",
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"note": "The CME source was mostly back-sided, but there was sign of loop expansion and eruption from the AR right at the East limb in AIA coronal lines from 07:30-08:00Z.",
"submissionTime": "2016-06-14T17:38Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10768/-1",
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"speed": 370.0,
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"submissionTime": "2016-06-14T17:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10770/-1",
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"type": "S",
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"note": "Mesurement made close to the Sun. Should be remeasured when more images become available.",
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"submissionTime": "2016-06-14T11:56Z",
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"note": "CME associated with an eruption visible in SDO 193 starting around 00UT. The CME was very faint and only visible in the STA coronagraphs.",
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"note": "CME associated with a high latitude eruption visible in STA EUVI. The CME could only be measured using POS approximations with STEREO_Cat.",
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"note": "3D speed calculated using POS approximation only",
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"note": "CME associated with a far side eruption near disk center seen in STA EUVI images.",
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"note": "Faint CME associated with an eruption seen after 03:55 in STEREO A EUVI in the NE.",
"submissionTime": "2016-06-17T14:49Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10792/-1",
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"note": "SWPC CAT analysis",
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"submissionTime": "2016-06-17T14:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10793/-1",
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"catalog": "M2M_CATALOG",
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"note": "Source is eruption off the west limb. Opening field lines observed in AIA 193 around 22:36Z.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10798/-1",
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"note": "Eruption observed north of the equator off the west limb. Prominence seen in AIA 304 after 1:30Z.",
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"note": "Eruption off the south west limb. Opening magnetic field lines seen from AIA 304 after 6:15Z.",
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"note": "",
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"submissionTime": "2016-06-20T23:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10810/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10809/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2016-06-23T16:48Z"
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],
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2016-06-20T22:44Z",
"latitude": 29.0,
"longitude": -158.0,
"halfAngle": 36.0,
"speed": 656.0,
"type": "C",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10808/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10806/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2016-06-23T11:26Z"
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],
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}
]
}
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},
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"activityID": "2016-06-21T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-21T05:12Z",
"instruments": [
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],
"sourceLocation": "N05W60",
"activeRegionNum": 12553,
"note": "Starting around 03:30Z, there was an apparent eruption from the AR 2553-2558 complex located ~60 degrees west and spanning from ~5S to 15N. There was some dimming and loop formation (best visible in AIA 193) and some off-limb loop motion (best visible in AIA 171). However, these signatures may not be the full source of the CME, as they don't map well into the CME location. There may be another loop in the CME with a different source.",
"submissionTime": "2016-06-21T16:11Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10811/-1",
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"time21_5": "2016-06-21T14:24Z",
"latitude": 24.0,
"longitude": 36.0,
"halfAngle": 34.0,
"speed": 365.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This was a very difficult CME to fit, it may be two separate CMEs superposed.",
"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-21T16:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10814/-1",
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"time21_5": "2016-06-21T16:44Z",
"latitude": 22.0,
"longitude": 36.0,
"halfAngle": 35.0,
"speed": 276.0,
"type": "S",
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"note": "",
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"submissionTime": "2016-06-21T11:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10812/-1",
"enlilList": null
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"catalog": "M2M_CATALOG",
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],
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"note": "Very faint CME associated with a N-S filament eruption west from AR2557 seen in AIA after 2016-06-22T1:20Z.",
"submissionTime": "2016-06-22T16:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10818/-1",
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"time21_5": "2016-06-22T11:15Z",
"latitude": 9.0,
"longitude": 43.0,
"halfAngle": 31.0,
"speed": 350.0,
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"submissionTime": "2016-06-22T16:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10819/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10817/-1",
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"startTime": "2016-06-23T03:00Z",
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],
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"note": "",
"submissionTime": "2016-06-23T19:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10822/-1",
"cmeAnalyses": [
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"time21_5": "2016-06-23T18:49Z",
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"longitude": 93.0,
"halfAngle": 15.0,
"speed": 294.0,
"type": "S",
"featureCode": "null",
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"note": "source unknown. from the helmet streamer region.",
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"submissionTime": "2016-06-23T19:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10823/-1",
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],
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"catalog": "M2M_CATALOG",
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"note": "The active region in the middle of the STEREO A field of view. Can be seen via SDO/AIA 304 -- left limb.",
"submissionTime": "2016-06-23T19:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10824/-1",
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"time21_5": "2016-06-23T19:18Z",
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"halfAngle": 35.0,
"speed": 250.0,
"type": "S",
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"submissionTime": "2016-06-23T20:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10825/-1",
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}
],
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"catalog": "M2M_CATALOG",
"startTime": "2016-06-25T03:12Z",
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],
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"note": "Source can be seen in STEREO EUV north-west quadrant. Eruption takes place starting at about 2016-06-25T02:05Z.",
"submissionTime": "2016-06-25T13:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10829/-1",
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"halfAngle": 45.0,
"speed": 550.0,
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"submissionTime": "2016-06-25T13:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10830/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10831/-1",
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"location": "Spitzer",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10832/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2016-06-28T06:04Z"
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],
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}
]
}
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"activityID": "2016-06-27T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-06-27T10:24Z",
"instruments": [
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],
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"note": "CME associated with an eruption visible around N15E40 after a B5.8 class flare observed in SDO AIA. CME is very narrow and somewhat difficult to measure since it is also faint.",
"submissionTime": "2016-06-27T20:07Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10835/-1",
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"halfAngle": 20.0,
"speed": 440.0,
"type": "S",
"featureCode": "null",
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"note": "From SDO 193 & 171 images. We saw flare followed by rising loop and dimming.",
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-27T18:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10836/-1",
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"startTime": "2016-06-28T12:24Z",
"instruments": [
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"note": "Prominence eruption seen in the NW limb from SDO 131, 171, 193 and 304 at around 11:40 UT. Also can be seen from STEREO A EUVI 195 in the NE at around 11:25 UT.",
"submissionTime": "2016-06-28T20:31Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10842/-1",
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"time21_5": "2016-06-28T17:19Z",
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"speed": 677.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "This CME had a difficult to define leading edge, so the location of the eruption was used to set the longitude of the CME.",
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"submissionTime": "2016-06-28T20:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10844/-1",
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"speed": 618.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Prominence eruption seen in the NW limb from SDO 131, 171, 193 and 304 at around 11:40 UT. Also can be seen from STEREO A EUVI 195 in the NE at around 11:25 UT.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-06-28T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10843/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2016-06-28T17:36Z",
"instruments": [
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"note": "Faint and narrow CME. Associated small backsided eruption is seen after 15:55 in EUVI A in the SE. Seen in SW in C2.",
"submissionTime": "2016-06-29T13:46Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10845/-1",
"cmeAnalyses": [
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"time21_5": "2016-06-29T00:57Z",
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"halfAngle": 17.0,
"speed": 426.0,
"type": "S",
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"note": "SWPC CAT analysis based on faint imagery",
"levelOfData": 0,
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"submissionTime": "2016-06-29T00:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10846/-1",
"enlilList": null
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"submissionTime": "2016-06-30T19:39Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10857/-1",
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"time21_5": "2016-06-30T10:24Z",
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"longitude": -96.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10858/-1",
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"arrivalTime": "2016-07-03T08:34Z"
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10866/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2016-07-03T08:19Z"
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"note": "CME associated with activity seen in an AR located at a longitude/latitude of about 165/10 degrees and visible in STA EUVI images.",
"submissionTime": "2016-06-30T20:04Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10859/-1",
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"halfAngle": 18.0,
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"type": "C",
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"submissionTime": "2016-06-30T19:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10860/-1",
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{
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],
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"note": "CME associated with activity seen in an AR located around longitude/latitude 165/10 as observed in STA EUVI. Small flares may be associated with the eruption from the same AR.",
"submissionTime": "2016-06-30T20:05Z",
"versionId": 2,
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"arrivalTime": "2016-07-03T08:19Z"
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"note": "Source seen in STA EUV NE erupting at about 2016-06-30T15:45Z. Longitude may be potentially closer to -180 degrees.",
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"note": "Source location is unknown",
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"submissionTime": "2016-07-01T15:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10873/-1",
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],
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"note": "No clear source was visible - there are some evolving loops above the NW limb visible in AIA 171 around 22:00Z, but it's not clear whether it was related to this CME or not. No visible signature in EUVI-A.",
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"note": "This was a fairly faint CME, and an accurate latitude/longitude was difficult to fit in SWPC_Cat for both the SOHO and STEREO-A viewpoints.",
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"submissionTime": "2016-07-05T11:31Z",
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"startTime": "2016-07-05T21:17Z",
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"note": "",
"submissionTime": "2016-07-06T14:28Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10946/-1",
"cmeAnalyses": null,
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"catalog": "M2M_CATALOG",
"startTime": "2016-07-05T21:17Z",
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],
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"activeRegionNum": null,
"note": "This is associated with the long-duration B3.6 class flare peaked at 21:47Z.",
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"submissionTime": "2016-07-06T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10949/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10952/-1",
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"speed": 550.0,
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"note": "Couldn't make swpc_cat work on my laptop at home. It got stuck. This is stereocat result.",
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"submissionTime": "2016-07-06T05:32Z",
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"submissionTime": "2016-07-06T16:08Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10950/-1",
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"note": "The start time might not be accurate due to the CME being very faint.",
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"note": "The start time might not be accurate due to the CME being very faint.",
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"submissionTime": "2016-07-07T19:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10957/-1",
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"activityID": "2016-07-10T00:53:00-CME-001",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10966/-1",
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"submissionTime": "2016-07-12T18:20Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10969/-1",
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"time21_5": "2016-07-12T09:27Z",
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"speed": 479.0,
"type": "S",
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"submissionTime": "2016-07-12T18:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10970/-1",
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{
"activityID": "2016-07-13T19:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-07-13T19:09Z",
"instruments": [
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],
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"activeRegionNum": 12565,
"note": "eruption signature in AIA 193 very faint.",
"submissionTime": "2016-07-13T23:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10984/-1",
"cmeAnalyses": [
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"time21_5": "2016-07-14T02:04Z",
"latitude": -1.0,
"longitude": -50.0,
"halfAngle": 13.0,
"speed": 550.0,
"type": "C",
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"note": "measurement from STA only, using STEREO_cat and longitude of source region (-50)",
"levelOfData": 0,
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"submissionTime": "2016-07-13T23:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/10985/-1",
"enlilList": [
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"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/10986/-1",
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],
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"note": "Source is below active region 2560. Eruption can be seen in SDO 304 starting around 12:50. Coronal dimming can be seen in SDO 193, near the west limb and below the active region 2560.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/10993/-1",
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"submissionTime": "2016-07-18T18:22Z",
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"halfAngle": 35.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11004/-1",
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"note": "Slow dimming and field line evolution visible in AIA images from 06:30-08:30.",
"submissionTime": "2016-07-18T17:39Z",
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"halfAngle": 29.0,
"speed": 584.0,
"type": "C",
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"note": "This is a very difficult to measure CME - halo component + east limb bright material. Difficult to tell whether it's one CME or two.",
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-07-18T17:41Z",
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"sourceLocation": "",
"activeRegionNum": null,
"note": "CME source could not be identified. It can be seen that it corresponds to the far side of the Sun looking at the NE limb in SDO 171 where some movement of the field lines is somewhat visible. Only POS measurements were made.",
"submissionTime": "2016-07-21T19:44Z",
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"note": "Only POS measurements using STEREO_Cat since the source could not be identified.",
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"submissionTime": "2016-07-21T19:46Z",
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],
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"activeRegionNum": 12567,
"note": "CME may be associated with the low M class flares originating from AR 2565 and 2567. The measurements are very preliminary since the CME was very faint.",
"submissionTime": "2016-07-22T14:46Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11031/-1",
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"note": "CME may be associated with the low M class flares originating from AR 2565 and 2567. The measurements are very preliminary since the CME was faint and embedded in a previous one from the same source.",
"submissionTime": "2016-07-22T14:47Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11033/-1",
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"submissionTime": "2016-07-22T14:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11034/-1",
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"note": "CME could possibly be from a filament eruption seen in STA EUVI at higher latitudes on the NW. There is a coronal hole close to the eruption on the NW side. CME was very faint and difficult to measure.",
"submissionTime": "2016-07-22T14:49Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11035/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11036/-1",
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"note": "Source region located behind the west limb as seen from Earth. Opening field lines observed off the west limb in SDO AIA 171 and 193. Opening field lines and rising loops observed off Stereo A's east limb in EUVI 195.",
"submissionTime": "2016-07-22T14:59Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11038/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11044/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2016-07-22T22:18Z",
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"sourceLocation": "N05W69",
"activeRegionNum": 12565,
"note": "",
"submissionTime": "2016-07-23T16:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11060/-1",
"cmeAnalyses": [
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"time21_5": "2016-07-23T13:09Z",
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"halfAngle": 26.0,
"speed": 212.0,
"type": "S",
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"submissionTime": "2016-07-23T16:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11061/-1",
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"catalog": "M2M_CATALOG",
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"note": "large spray of cooler material ejected from the active region with this CME, associated with double peaked flare.",
"submissionTime": "2016-07-23T14:29Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11056/-1",
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"note": "SWPC_CAT using C3 and COR2B",
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"submissionTime": "2016-07-23T16:51Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11057/-1",
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"note": "Source region is just beyond the west limb.",
"submissionTime": "2016-07-25T18:23Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11072/-1",
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"submissionTime": "2016-07-25T18:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11073/-1",
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"activityID": "2016-07-26T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-07-26T07:24Z",
"instruments": [
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"sourceLocation": "S08W92",
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"note": "CME source is slightly South and just beyond the West limb from SDO, erupting with rising bright material and opening field lines around 04:37 and then again at 07:42.",
"submissionTime": "2016-07-26T20:12Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11075/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-07-26T17:13Z",
"latitude": -12.0,
"longitude": 92.0,
"halfAngle": 19.0,
"speed": 383.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-07-27T00:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11077/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-07-26T15:48Z",
"latitude": -8.0,
"longitude": 92.0,
"halfAngle": 20.0,
"speed": 474.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-07-26T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11076/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-07-28T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-07-28T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is a filament eruption seen close to disk center in AIA 193/304 starting ~18:00 (with an activation/slow rise phase starting several hours earlier). AIA 304 shows the lift-off of the absorption structure, AIA 193 shows extended brightenings along the filament channel from about ~E20 to W40 in longitude. This eruption produced a faint halo in STA and C2/3.",
"submissionTime": "2016-07-29T18:04Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11083/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-07-29T08:50Z",
"latitude": 7.0,
"longitude": 10.0,
"halfAngle": 45.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The CME is a very faint halo in all 3 coronagraphs (STA, C2/3). Longitude can be about +-10 (around the one used in the model), speed can vary from 200-400 km/s, 350 km/s was at the higher end of possible speeds.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-07-29T18:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11084/-1",
"enlilList": [
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"modelCompletionTime": "2016-07-29T15:49Z",
"au": 2.0,
"estimatedShockArrivalTime": "2016-08-01T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 4,
"kp_135": null,
"kp_180": 6,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11086/-1",
"impactList": null,
"cmeIDs": [
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}
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],
"linkedEvents": [
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"activityID": "2016-08-02T04:18:00-IPS-001"
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]
},
{
"activityID": "2016-07-30T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-07-30T17:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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"displayName": "SOHO: LASCO/C3"
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Big eruption in the backside of the sun around N15E20 as seen on STA EUVI. CME was faint and the front was difficult to measure.",
"submissionTime": "2016-08-01T20:02Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11091/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-07-31T00:55Z",
"latitude": 14.0,
"longitude": -168.0,
"halfAngle": 33.0,
"speed": 525.0,
"type": "C",
"featureCode": "null",
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"note": "",
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"submissionTime": "2016-08-01T15:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11092/-1",
"enlilList": [
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"modelCompletionTime": "2016-08-01T15:24Z",
"au": 2.0,
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"rmin_re": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11090/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2016-08-02T15:51Z"
}
],
"cmeIDs": [
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}
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],
"linkedEvents": null
},
{
"activityID": "2016-07-31T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-07-31T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Small filament eruption across the lower hemisphere can be seen in SDO AIA193 seem to start around 2016-07-31T21:27Z. Could be the source of CME, but it is not completely clear due to the timing. Significant dimming and movement of material can be seen above the eruption.",
"submissionTime": "2016-08-01T20:03Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11094/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-01T05:51Z",
"latitude": -25.0,
"longitude": 12.0,
"halfAngle": 24.0,
"speed": 354.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-01T17:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11095/-1",
"enlilList": [
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"modelCompletionTime": "2016-08-01T16:14Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11093/-1",
"impactList": null,
"cmeIDs": [
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}
]
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],
"linkedEvents": null
},
{
"activityID": "2016-08-03T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-03T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "From a filament eruption in the NE quadrant. \n\nHalpha images indicate that a filament disappearance at ~17:30 (seen in H alpha NSO GONG\nEl Teide and H alpha GONG Big Bear) located in the NE quadrant",
"submissionTime": "2016-08-04T02:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11104/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-04T15:30Z",
"latitude": 5.0,
"longitude": -66.0,
"halfAngle": 25.0,
"speed": 254.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Need to be remeasured.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-04T17:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11105/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-04T08:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-04T08:06Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is associated with an eruption visible in STA EUVI close to center disk. The CME was very faint and difficult to measure. Eruption also caused some elevation in the lower energy protons in STA.",
"submissionTime": "2016-08-04T17:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11107/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-04T13:50Z",
"latitude": -4.0,
"longitude": -168.0,
"halfAngle": 14.0,
"speed": 320.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-04T17:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11108/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-06T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-06T03:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S30W95",
"activeRegionNum": null,
"note": "A small a very thin and faint CME can be seen in SOHO C2/3 starting at 03:34Z in C2. The source location is a small filament liftoff that can be seen just beyond the west limb in SDO 171 at 03:00Z. CME was measured to have speeds around 550km/s",
"submissionTime": "2016-08-06T16:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11114/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-06T10:10Z",
"latitude": -2.0,
"longitude": 95.0,
"halfAngle": 10.0,
"speed": 550.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement was done using C3 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-06T16:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11115/-1",
"enlilList": [
{
"modelCompletionTime": "2016-08-06T16:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11116/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
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},
{
"activityID": "2016-08-08T11:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-08T11:39Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source location can be seen as an eruption in STA EUVI 195 at 10:35Z in West limb.",
"submissionTime": "2016-08-08T20:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11121/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-09T01:56Z",
"latitude": 45.0,
"longitude": -64.0,
"halfAngle": 14.0,
"speed": 247.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The source location can be seen as an eruption in STA EUVI 195 at 10:35Z in West limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-08T20:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11122/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-08T21:17:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-08T21:17Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "2 eruptions seen in SXI and H alpha very close in time, 20:15 in AR 12571, and 20:28 at the west limb (AR 12570/72 complex, no SDO images available for these 2 events) - CME more likely from the second event at the west limb",
"submissionTime": "2016-08-08T23:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11124/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-08-09T01:52Z",
"latitude": 0.0,
"longitude": 93.0,
"halfAngle": 22.0,
"speed": 710.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 2,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-09T16:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11129/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-08-09T02:46Z",
"latitude": 87.0,
"longitude": -1.0,
"halfAngle": 22.0,
"speed": 551.0,
"type": "C",
"featureCode": "null",
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"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-09T09:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11127/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-09T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-09T02:36Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There was a CME today starting around 02:00Z, as seen in C2. It is very slow moving and propagating out to the NW. It has yet to be measured because they are not enough frames in C3. Source is difficult to determine, but it may be associated with active region 2570, which is the source of last night's flare that began at 21:17Z.",
"submissionTime": "2016-08-09T20:57Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11125/-1",
"cmeAnalyses": [
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"time21_5": "2016-08-10T06:29Z",
"latitude": 29.0,
"longitude": 128.0,
"halfAngle": 26.0,
"speed": 141.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done in SWPC_Cat using both C3 and STA.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-09T20:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11131/-1",
"enlilList": null
},
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"time21_5": null,
"latitude": null,
"longitude": null,
"halfAngle": 40.0,
"speed": null,
"type": "NONE",
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"note": "",
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"submissionTime": "2016-08-09T05:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11126/-1",
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"activityID": "2016-08-10T03:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-10T03:54Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated filament eruption seen in SDO 171 north-east starting at about 2016-08-10T00:50Z.",
"submissionTime": "2016-08-10T12:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11133/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-08-10T13:22Z",
"latitude": 19.0,
"longitude": -70.0,
"halfAngle": 22.0,
"speed": 445.0,
"type": "S",
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"submissionTime": "2016-08-10T15:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11136/-1",
"enlilList": [
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"au": 2.0,
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11135/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2016-08-15T10:00Z"
}
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},
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"time21_5": "2016-08-10T12:25Z",
"latitude": 20.0,
"longitude": -55.0,
"halfAngle": 20.0,
"speed": 550.0,
"type": "C",
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"note": "",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2016-08-10T12:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11134/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-11T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-11T17:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W120",
"activeRegionNum": null,
"note": "Eruption can be seen in Stereo A EUVI 195 at 15:15 off the far eastern limb. Eruption caused strong opening field lines and dimming in the area. Material can be seen moving up and away from the sun. CME can be seen in STA EUVI starting at 17:24Z.",
"submissionTime": "2016-08-11T21:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11142/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-12T03:12Z",
"latitude": 0.0,
"longitude": 104.0,
"halfAngle": 24.0,
"speed": 364.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME measurement done using SOHO C3 and STA in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-12T00:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11144/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-08-11T23:05Z",
"latitude": 1.0,
"longitude": 102.0,
"halfAngle": 23.0,
"speed": 578.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Preliminary measurement using only a few frames in STEREO A in SWPC_CAT. Waiting for more frames in C2 to get a better measurement to run a simulation.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-11T21:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11143/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-12T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-12T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15E25",
"activeRegionNum": null,
"note": "A filament lifted off the solar disk slightly east of center disk starting around 2016-08-12T13:00Z in SDO AIA 304 with dimmings seen in SDO 193.\nAdditional mass ejected off of NE limb seen in SDO AIA 171/304 at 18:00, which seems to be triggered by the on-disk eruption at ~13:00. \nA very slow moving mass can be seen coming out in C2 starting at around 15:00Z, but by the time it reaches C3 it looks more like slow moving outflow.",
"submissionTime": "2016-08-13T14:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11150/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-13T09:35Z",
"latitude": 25.0,
"longitude": -70.0,
"halfAngle": 25.0,
"speed": 158.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done in SWPC_CAT using C3 imagery. THE filament projected the CME to be more eastward so I made the measurements more to the east. Speed suggests slow.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-13T14:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11151/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-12T19:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-12T19:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source region is at the NE limb in STA, in EUVI opening of field lines can be seen starting ~2016-08-12T12:25Z.",
"submissionTime": "2016-08-12T23:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11145/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-13T00:56Z",
"latitude": -4.0,
"longitude": 161.0,
"halfAngle": 16.0,
"speed": 505.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done in SWPC_CAT using both C3 and STA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-13T15:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11152/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-08-13T02:46Z",
"latitude": 4.0,
"longitude": null,
"halfAngle": 20.0,
"speed": 500.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME only seen in STA up to now, measurement with STEREO_cat in POS (source is at the limb in EUVI A)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-13T00:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11146/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-13T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-13T18:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N50E120",
"activeRegionNum": null,
"note": "There was a large eruption on the northern pole towards the eastern limb. Can be seen as a dimming and breaking/opening field lines in SDO AIA 304 and 171. The aftermath of the eruption can be seen in STA.",
"submissionTime": "2016-08-14T13:06Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11154/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-14T04:23Z",
"latitude": 54.0,
"longitude": -109.0,
"halfAngle": 31.0,
"speed": 382.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done in SWPC_CAT using C2 and C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-14T13:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11155/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-14T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-14T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10E75",
"activeRegionNum": null,
"note": "CME associated with a very slow eruption from an un-numbered AR on the NE seen in SDO and STA EUVI. The CME front was very difficult to measure (very faint).",
"submissionTime": "2016-08-15T19:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11157/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-15T15:39Z",
"latitude": 10.0,
"longitude": -75.0,
"halfAngle": 19.0,
"speed": 231.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-15T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11158/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-15T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-15T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source located on far side, eruption can be seen in EUVI A 195 in the NW, filament starting to lift off at ~16:15 close to west limb, dimmings and post-eruptive brightenings visble forming a S-shaped structure. AIA 193 shows opening of field line off limb in the NE and post-eruptive arcade loops visible above the limb at ~18.00. AIA 304 also shows the lift off of the filament at the east limb.",
"submissionTime": "2016-08-16T00:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11160/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-15T22:11Z",
"latitude": 16.0,
"longitude": -107.0,
"halfAngle": 20.0,
"speed": 750.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME visible both in C2/3 and STA, use STEREO_cat in POS mode, with lon estimated from source (~110 behind limb)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-15T23:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11161/-1",
"enlilList": [
{
"modelCompletionTime": "2016-08-15T23:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11162/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2016-08-17T23:22Z"
}
],
"cmeIDs": [
"2016-08-15T17:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-22T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-22T00:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source could not be located and start time is following the difference images. The CME is very slow and narrow.",
"submissionTime": "2016-08-22T19:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11173/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-22T22:24Z",
"latitude": 13.0,
"longitude": null,
"halfAngle": 16.0,
"speed": 231.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-22T19:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11174/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-28T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-28T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2016-08-29T19:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11186/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-28T21:17Z",
"latitude": 9.0,
"longitude": -114.0,
"halfAngle": 29.0,
"speed": 173.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was very difficult to measure since the front is very faint. Source appears to be an AR seen on the far side from STA EUVI on a -115 longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-29T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11187/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-29T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-29T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2016-08-29T19:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11188/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-30T00:37Z",
"latitude": 26.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 251.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source could not be located. Measurement were made with STEREO_Cat and are only POS measurements.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-29T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11189/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-29T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-29T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME was associated with a filament eruption observed in the north-west hemisphere (AIA304)",
"submissionTime": "2016-08-30T11:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11191/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-30T11:00Z",
"latitude": 25.0,
"longitude": 82.0,
"halfAngle": 25.0,
"speed": 375.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-30T11:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11192/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-30T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-30T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A small prominence eruption observed at the limb of the Sun in SDO AIA 304 from 01:00-03:00Z.",
"submissionTime": "2016-08-30T20:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11193/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-30T09:16Z",
"latitude": -7.0,
"longitude": -82.0,
"halfAngle": 13.0,
"speed": 585.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Fast but very narrow CME.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-30T20:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11194/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-30T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-30T08:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "AIA data were not available, but there appeared to be some evolution (brightening, minor dimming) from an AR near the NW limb in STEREO EUVI-A 195 images starting around 07:00Z",
"submissionTime": "2016-08-30T20:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11195/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-08-30T23:05Z",
"latitude": 9.0,
"longitude": -102.0,
"halfAngle": 24.0,
"speed": 240.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Extremely ragged front, speed was difficult to measure",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-30T20:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11196/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-08-30T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-08-30T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source region of this CME could not be identified. Considering that it moves to the SW in C2/3, the lack of any other source and a possible longitude of +60 or +120 from SWPC_cat, the CME probably originated in AR 12580. Hardly any SDO images are available (due to JSOC problems) and SWAP images do not show any signs of eruption though.",
"submissionTime": "2016-08-31T21:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11201/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-01T03:13Z",
"latitude": -22.0,
"longitude": 68.0,
"halfAngle": 24.0,
"speed": 212.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Comes from a small flare (A class) that ignites a very faint filament eruption that can be seen at 2016-08-30T15:45Z in SDO AIA 171,193 and 304 in the SW quadrant in the vicinity of AR 2580. \n\n\nCME is very large and slow moving. Can't be seen in the coronagraphs until the 8/31.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-01T23:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11204/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-09-01T06:42Z",
"latitude": -34.0,
"longitude": 60.0,
"halfAngle": 42.0,
"speed": 175.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME parameters from both C3 and STA using SWPC_cat. Both lon=60 and 120 are possible, source is unknown, but might be AR 12580. CME very wide but diffuse, no clear front to measure, but seems to be a rather slow CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-08-31T21:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11202/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-09-02T06:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-02T06:18Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Start time is time when seen in SOHO LASCO C3 due to a data gap in SOHO LASCO C2 imagery.",
"submissionTime": "2016-09-02T14:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11209/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-02T19:15Z",
"latitude": 35.0,
"longitude": -87.0,
"halfAngle": 27.0,
"speed": 218.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-02T14:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11210/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-09-03T12:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-03T12:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A very slow and faint CME can be seen coming out in the western limb of C2 starting at 12:12Z. The source location is unclear in the imagery but it is believed to be farsided because a clear eruption is not seen in SDO or the visible part of STA EUVI. Speed found to be around 108 km/s.",
"submissionTime": "2016-09-03T23:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11217/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-04T18:50Z",
"latitude": 6.0,
"longitude": 114.0,
"halfAngle": 23.0,
"speed": 108.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done in SWPC cat using SOHO C2 and C3 and Cor2A",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-03T23:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11218/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
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"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S15W15",
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"note": "The source is the dimming visible around S15W15 in SDO AIA 193 starting at 07:42Z and continuing with rising loops and more dimming to the North.",
"submissionTime": "2016-09-04T23:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11221/-1",
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{
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"latitude": -14.0,
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"halfAngle": 32.0,
"speed": 216.0,
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"submissionTime": "2016-09-05T12:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11224/-1",
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{
"modelCompletionTime": "2016-09-05T12:35Z",
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},
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"speed": 250.0,
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"submissionTime": "2016-09-05T00:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11222/-1",
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],
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"activityID": "2016-09-06T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-06T06:24Z",
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
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"note": "The CME was very hard to measure due to its faintness and location. The source appears to be the active region on the backside of the Sun (N15E50 as seen by STA). Eruption can be seen by SDO 171 as beyond the west limb around 05:15Z.",
"submissionTime": "2016-09-06T19:41Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11234/-1",
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{
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"latitude": 22.0,
"longitude": 160.0,
"halfAngle": 10.0,
"speed": 539.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C3 and STA.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-06T19:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11235/-1",
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],
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"activityID": "2016-09-06T08:54:00-CME-001",
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"startTime": "2016-09-06T08:54Z",
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"displayName": "STEREO A: SECCHI/COR2"
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{
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Opening field lines and rising loops visible in AIA 193, AIA 171, and EUVI 195. CME is directed to the southwest as seen from Earth. Eruption appears near the limb as seen from both Earth and Stereo A.",
"submissionTime": "2016-09-06T15:45Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11226/-1",
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{
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"longitude": 120.0,
"halfAngle": 31.0,
"speed": 674.0,
"type": "C",
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"submissionTime": "2016-09-06T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11233/-1",
"enlilList": [
{
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"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11232/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2016-09-09T09:16Z"
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],
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},
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"halfAngle": 38.0,
"speed": 640.0,
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"measurementTechnique": "null",
"note": "based on 3 images",
"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-06T11:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11227/-1",
"enlilList": null
},
{
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"time21_5": "2016-09-06T14:26Z",
"latitude": -22.0,
"longitude": 105.0,
"halfAngle": 38.0,
"speed": 640.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-06T11:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11228/-1",
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}
],
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{
"activityID": "2016-09-06T23:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-06T23:30Z",
"instruments": [
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{
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],
"sourceLocation": "S24W80",
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"note": "",
"submissionTime": "2016-09-07T12:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11237/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-07T08:54Z",
"latitude": -24.0,
"longitude": 80.0,
"halfAngle": 24.0,
"speed": 317.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2016-09-07T12:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11238/-1",
"enlilList": null
}
],
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},
{
"activityID": "2016-09-11T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-11T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The eruption comes from the west limb. Starting at around 07:22 in SDO 171, field lines can be seen opening.",
"submissionTime": "2016-09-11T13:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11246/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-09-11T14:19Z",
"latitude": 5.0,
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"halfAngle": 12.0,
"speed": 597.0,
"type": "C",
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"submissionTime": "2016-09-11T13:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11247/-1",
"enlilList": null
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],
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{
"activityID": "2016-09-14T23:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-14T23:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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],
"sourceLocation": "S20E175",
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"note": "Source is an eruption in the SW of STA EUVI imagery starting around 22:35 with some dimming and post eruption arcades visible. Corresponding opening field lines seen on the SE limb in SDO 171 and 193 around 23:00.",
"submissionTime": "2016-09-15T13:22Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11255/-1",
"cmeAnalyses": [
{
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"halfAngle": 43.0,
"speed": 722.0,
"type": "C",
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"measurementTechnique": "null",
"note": "Measured with swpc_cat using C3 and STA Cor2 imagery.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-15T13:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11256/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
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"kp_90": null,
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11254/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2016-09-17T15:34Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2016-09-17T07:30Z"
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],
"sourceLocation": "N14W90",
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"note": "",
"submissionTime": "2016-09-16T21:44Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11259/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-09-17T01:05Z",
"latitude": 9.0,
"longitude": 90.0,
"halfAngle": 14.0,
"speed": 324.0,
"type": "S",
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"submissionTime": "2016-09-16T21:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11260/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2016-09-16T15:36Z",
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"sourceLocation": "N12E58",
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"submissionTime": "2016-09-16T22:02Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11261/-1",
"cmeAnalyses": [
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"time21_5": "2016-09-17T03:50Z",
"latitude": -1.0,
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"halfAngle": 17.0,
"speed": 301.0,
"type": "S",
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"submissionTime": "2016-09-16T22:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11262/-1",
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"activityID": "2016-09-17T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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],
"sourceLocation": "N05E90",
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"note": "",
"submissionTime": "2016-09-17T15:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11266/-1",
"cmeAnalyses": [
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"time21_5": "2016-09-17T14:11Z",
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"speed": 300.0,
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"submissionTime": "2016-09-17T15:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11267/-1",
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],
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"activityID": "2016-09-17T12:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-17T12:18Z",
"instruments": [
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"sourceLocation": "N10W97",
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"note": "",
"submissionTime": "2016-09-17T15:27Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11264/-1",
"cmeAnalyses": [
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"halfAngle": 12.0,
"speed": 436.0,
"type": "S",
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"note": "CME was measured in SWPC_CAT using both C2 and C3 imagery.",
"levelOfData": 0,
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"submissionTime": "2016-09-17T20:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11268/-1",
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"time21_5": "2016-09-17T18:06Z",
"latitude": 10.0,
"longitude": 97.0,
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"type": "C",
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"submissionTime": "2016-09-17T15:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11265/-1",
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"catalog": "M2M_CATALOG",
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"instruments": [
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"activeRegionNum": null,
"note": "Possible source may be the west limb as seen by STA. Around 11:25 in STA EUVI imagery there seem to be some opening and closing field lines.",
"submissionTime": "2016-09-18T13:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11270/-1",
"cmeAnalyses": [
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"time21_5": "2016-09-18T16:30Z",
"latitude": -6.0,
"longitude": -110.0,
"halfAngle": 34.0,
"speed": 148.0,
"type": "S",
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"levelOfData": 0,
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"submissionTime": "2016-09-18T13:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11271/-1",
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"activityID": "2016-09-18T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-18T06:12Z",
"instruments": [
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{
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"activeRegionNum": null,
"note": "This CME is associated with a filament eruption seen around 04:13Z in the northeast of SDO AIA 193.",
"submissionTime": "2016-09-18T13:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11272/-1",
"cmeAnalyses": [
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"time21_5": "2016-09-18T14:35Z",
"latitude": 13.0,
"longitude": -90.0,
"halfAngle": 14.0,
"speed": 393.0,
"type": "S",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2016-09-18T13:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11273/-1",
"enlilList": null
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],
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"activityID": "2016-09-18T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-18T07:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
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],
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"activeRegionNum": null,
"note": "Can see it distinctly in STA Cor2.",
"submissionTime": "2016-09-18T14:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11274/-1",
"cmeAnalyses": [
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"time21_5": "2016-09-18T22:56Z",
"latitude": 18.0,
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"halfAngle": 10.0,
"speed": 221.0,
"type": "S",
"featureCode": "null",
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"note": "Hard to see in C3 and there were not many good frames in swpc_cat.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-18T14:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11275/-1",
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{
"activityID": "2016-09-19T09:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-19T09:00Z",
"instruments": [
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"activeRegionNum": null,
"note": "This slow moving CME can be seen in both the STA and C2 imagery. Its source location is unclear, but is most likely coming from a faint eruption that can be seen in the STA imagery at ~05:00Z on the far western limb.",
"submissionTime": "2016-09-19T22:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11279/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-20T05:10Z",
"latitude": 11.0,
"longitude": 99.0,
"halfAngle": 15.0,
"speed": 183.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done using STA coronagraph imagery in SWPC_CAT",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-19T22:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11280/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-09-22T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-22T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Starting at 10:12, there was a rising loop on the NE limb of SDO AIA 171, which likely caused a narrow CME starting at 11:12 in the NE of C2 that is also faintly visible in NW of STA Cor2.",
"submissionTime": "2016-09-23T00:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11287/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-22T20:00Z",
"latitude": 9.0,
"longitude": -104.0,
"halfAngle": 17.0,
"speed": 398.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement was done in SWPC CAT using C3 and Cor2A",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-23T00:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11289/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-09-23T00:04Z",
"latitude": 9.0,
"longitude": -90.0,
"halfAngle": 16.0,
"speed": 248.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done in SWPC using both COR2A imagery and C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-23T00:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11288/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2016-09-22T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-22T18:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a field line eruption and material lifting off in S30E50 of SDO 171 around 14:00Z.",
"submissionTime": "2016-09-23T14:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11293/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-23T05:08Z",
"latitude": -21.0,
"longitude": -62.0,
"halfAngle": 18.0,
"speed": 414.0,
"type": "S",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2016-09-23T14:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11294/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-09-23T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-23T01:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a far sided eruption characterized by dimming and rising loops. It is seen in the NE of STA EUVI imagery around 2016-09-22T23:30Z.",
"submissionTime": "2016-09-23T13:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11291/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-23T14:08Z",
"latitude": 16.0,
"longitude": 122.0,
"halfAngle": 17.0,
"speed": 268.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2016-09-23T13:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11292/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-09-25T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-25T10:36Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A leading edge was difficult to determine and the CME was not visible in C3, so the speed may be artificially high.",
"submissionTime": "2016-09-25T23:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11297/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-25T18:02Z",
"latitude": 23.0,
"longitude": 93.0,
"halfAngle": 25.0,
"speed": 469.0,
"type": "S",
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"note": "",
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"submissionTime": "2016-09-25T23:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11298/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-09-27T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-27T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30W10",
"activeRegionNum": null,
"note": "Measurement was done only using STA as the CME appeared mainly to the SW in both coronagraphs, making it difficult to fit to both, while C3 data was very hazy.",
"submissionTime": "2016-09-27T14:19Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11303/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-27T09:30Z",
"latitude": -23.0,
"longitude": 15.0,
"halfAngle": 33.0,
"speed": 307.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-27T13:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11304/-1",
"enlilList": [
{
"modelCompletionTime": "2016-09-27T14:48Z",
"au": 2.0,
"estimatedShockArrivalTime": "2016-09-30T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11305/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-09-27T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-27T08:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is very narrow and has no anticipated space weather consequences. The source is a filament eruption near the west limb, visible in SDO 304 starting at 2016-09-27T00:13Z.",
"submissionTime": "2016-09-27T23:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11312/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-27T18:22Z",
"latitude": 25.0,
"longitude": 80.0,
"halfAngle": 17.0,
"speed": 348.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Difficult to measure because leading edge was not entirely clear",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-27T23:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11313/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-09-28T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-28T06:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12597,
"note": "An eruption can be seen in S28W50 at 09-27T22:51Z in SDO/AIA 304, 193 and 171 with brightening. There was also a filament eruption in SW region at 20:45Z in SDO/AIA 304, 193 and 171.\nThe CME is from a combination of these two events. A narrow portion of the CME can be seen, which comes from the brightening, while the wider part is from the filament.",
"submissionTime": "2016-09-28T22:33Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11315/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-09-28T19:40Z",
"latitude": -64.0,
"longitude": 70.0,
"halfAngle": 38.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using only C2 with a larger half angle than the previous measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-28T21:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11320/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-09-28T19:25Z",
"latitude": -52.0,
"longitude": 71.0,
"halfAngle": 13.0,
"speed": 348.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-28T18:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11316/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-09-29T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-09-29T20:36Z",
"instruments": [
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},
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"displayName": "SOHO: LASCO/C3"
},
{
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}
],
"sourceLocation": "S14W80",
"activeRegionNum": 11259,
"note": "Able to observe field lines lifting off in S14W80(AR2597) of SDO 171 & 193 starting around 17:00Z.",
"submissionTime": "2016-09-30T13:18Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11325/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-09-30T06:44Z",
"latitude": -14.0,
"longitude": 80.0,
"halfAngle": 26.0,
"speed": 380.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Able to observe field line lifting off in S14W80 of SDO 171 & 193 around 17:00Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-09-30T01:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11326/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11347/-1",
"impactList": null,
"cmeIDs": [
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}
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}
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"linkedEvents": null
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"activityID": "2016-10-01T03:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-01T03:09Z",
"instruments": [
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},
{
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}
],
"sourceLocation": "N20E28",
"activeRegionNum": null,
"note": "CME was caused by a large filament eruption that can be seen just NE of center disk starting at 2016-10-01T00:30Z. Lots of twisting field lines and rising loops can be seen as the filament lifts off in addition to significant dimming in the region afterwords.",
"submissionTime": "2016-10-01T16:29Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11328/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-01T09:03Z",
"latitude": 7.0,
"longitude": -65.0,
"halfAngle": 23.0,
"speed": 535.0,
"type": "C",
"featureCode": "null",
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"submissionTime": "2016-10-02T16:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11329/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11338/-1",
"impactList": [
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"location": "Mars",
"arrivalTime": "2016-10-05T15:13Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2016-10-04T16:00Z"
}
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},
{
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},
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}
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"activeRegionNum": null,
"note": "Its source is some dimming, post-eruptive loops, and brightening at around 10-01T14:36Z, seen in SDO AIA 193 to the east where the earlier large filament had erupted. Can also see footprint brightening in 304.",
"submissionTime": "2016-10-02T13:21Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11333/-1",
"cmeAnalyses": [
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"time21_5": "2016-10-01T21:43Z",
"latitude": 18.0,
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"halfAngle": 23.0,
"speed": 524.0,
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"note": "",
"levelOfData": 1,
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"submissionTime": "2016-10-02T16:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11339/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11338/-1",
"impactList": [
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"location": "Mars",
"arrivalTime": "2016-10-05T15:13Z"
},
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"location": "Spitzer",
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"halfAngle": 25.0,
"speed": 409.0,
"type": "S",
"featureCode": "null",
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"note": "Measurement done using SWPC CAT with both C3 and STA images.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-02T13:23Z",
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"catalog": "M2M_CATALOG",
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},
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},
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}
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"sourceLocation": "N20W95",
"activeRegionNum": null,
"note": "CME is caused by a large eruption that can be seen from a small filament lift off on the western limb in STA starting at 12:55Z. The eruption can also be seen in SDO on the western limb at ~13:00Z with large moving and opening field lines.",
"submissionTime": "2016-10-01T21:06Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11335/-1",
"cmeAnalyses": [
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"time21_5": "2016-10-02T02:00Z",
"latitude": 17.0,
"longitude": 100.0,
"halfAngle": 32.0,
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"levelOfData": 1,
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"submissionTime": "2016-10-02T16:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11340/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11338/-1",
"impactList": [
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"location": "Mars",
"arrivalTime": "2016-10-05T15:13Z"
},
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"location": "Spitzer",
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"time21_5": "2016-10-02T00:49Z",
"latitude": 21.0,
"longitude": 95.0,
"halfAngle": 26.0,
"speed": 358.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done in SWPC_CAT using both c3 and STA images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-01T21:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11336/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-04T07:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-04T07:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "SDO AIA 171 shows rising loops, opening field lines, and outflowing material beginning to pick up around 02:42 off the SW limb, which is likely the source for this CME.",
"submissionTime": "2016-10-04T13:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11344/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-10-04T20:51Z",
"latitude": -20.0,
"longitude": 87.0,
"halfAngle": 20.0,
"speed": 263.0,
"type": "S",
"featureCode": "null",
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"note": "",
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-04T22:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11348/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-10-04T21:08Z",
"latitude": -22.0,
"longitude": 87.0,
"halfAngle": 24.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-04T13:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11345/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-05T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-05T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N01W90",
"activeRegionNum": null,
"note": "Source was a filament eruption off the western limb around 07:00, visible in SDO 171 and 304.",
"submissionTime": "2016-10-05T19:01Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11351/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-05T16:33Z",
"latitude": 0.0,
"longitude": 93.0,
"halfAngle": 12.0,
"speed": 517.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source was a filament eruption off the western limb around 07:00.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-05T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11352/-1",
"enlilList": null
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],
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{
"activityID": "2016-10-07T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-07T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N11E88",
"activeRegionNum": 12600,
"note": "Source is not entirely certain but appears to be related to some faint movement of field lines around AR2600, visible in SDO 171 at about 06:00.",
"submissionTime": "2016-10-07T21:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11360/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-08T07:19Z",
"latitude": 37.0,
"longitude": -92.0,
"halfAngle": 22.0,
"speed": 170.0,
"type": "S",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2016-10-07T21:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11361/-1",
"enlilList": null
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],
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{
"activityID": "2016-10-08T21:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-08T21:09Z",
"instruments": [
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{
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N40E35",
"activeRegionNum": null,
"note": "Halo CME seen in C2 at 10-09T02:36Z and C3 at 10-09T06:30Z. Visible to the NW as seen by STA at 10-08T21:09Z (but there is a data gap from 10-09T16:39Z-21:09). Source is a filament eruption starting around 2016-10-08T15:00Z in the NE, visible in SDO 304.",
"submissionTime": "2016-10-13T18:19Z",
"versionId": 7,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11364/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-09T15:56Z",
"latitude": 10.0,
"longitude": -22.0,
"halfAngle": 37.0,
"speed": 243.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This was measured using only STA images, as it was difficult to determine a clear leading edge in the C3 images on swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-09T13:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11365/-1",
"enlilList": [
{
"modelCompletionTime": "2016-10-10T14:39Z",
"au": 2.0,
"estimatedShockArrivalTime": "2016-10-14T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11367/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": [
{
"activityID": "2016-10-12T21:21:00-IPS-001"
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{
"activityID": "2016-10-13T15:00:00-GST-001"
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]
},
{
"activityID": "2016-10-10T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-10T09:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There was a brightening and possible dimming seen just south of disk center on the far side in STA EUVI imagery around 01:55Z. Also, there is a brightening along the southern polar coronal hole boundary that may be associated with a large-scale coronal configuration.",
"submissionTime": "2016-10-11T16:44Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11372/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-10T14:34Z",
"latitude": -21.0,
"longitude": -175.0,
"halfAngle": 45.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2016-10-11T14:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11373/-1",
"enlilList": null
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],
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{
"activityID": "2016-10-11T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-11T03:36Z",
"instruments": [
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{
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{
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],
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"note": "Source region unclear. May be a surge visible off the East limb in SDO AIA 193 difference imaging. Faint rising loops can be seen after a data gap ending at 2016-10-11T02:05 in EUVI A.",
"submissionTime": "2016-10-11T21:41Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11370/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-10-11T14:13Z",
"latitude": -17.0,
"longitude": -153.0,
"halfAngle": 35.0,
"speed": 320.0,
"type": "S",
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"note": "SWPC CAT analysis",
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-11T21:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11375/-1",
"enlilList": [
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11376/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2016-10-15T00:02Z"
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},
{
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"time21_5": "2016-10-11T07:07Z",
"latitude": -20.0,
"longitude": -138.0,
"halfAngle": 36.0,
"speed": 324.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-11T13:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11371/-1",
"enlilList": null
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],
"linkedEvents": [
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]
},
{
"activityID": "2016-10-11T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-11T18:48Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": 12599,
"note": "The source is a very small eruption slightly north of AR2599, visible in SDO 193 around 16:00. The eruption is characterized by a brief but clearly visible brightening in the region.",
"submissionTime": "2016-10-12T15:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11378/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-10-12T12:34Z",
"latitude": -17.0,
"longitude": 41.0,
"halfAngle": 15.0,
"speed": 181.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-12T15:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11379/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2016-10-13T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-13T06:24Z",
"instruments": [
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{
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},
{
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],
"sourceLocation": "N15E57",
"activeRegionNum": null,
"note": "Between 04:00-06:00 there is some movement in the field lines in the NE of SDO AIA 171, and corresponding opening field loop in the NW of STA EUVI imagery that is likely the source of the CME.",
"submissionTime": "2016-10-13T13:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11385/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-10-13T16:23Z",
"latitude": 25.0,
"longitude": -48.0,
"halfAngle": 10.0,
"speed": 339.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Narrow CME, measured with C2 and Cor2 in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-13T13:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11386/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2016-10-14T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-14T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is associated with dimming seen around 10:05Z in the SW of STA EUVI imagery, as well as opening field lines and movement seen off the southeast limb in SDO AIA 193.",
"submissionTime": "2016-10-14T15:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11390/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-14T19:55Z",
"latitude": -21.0,
"longitude": -109.0,
"halfAngle": 23.0,
"speed": 386.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-14T21:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11392/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-10-14T20:03Z",
"latitude": -20.0,
"longitude": -112.0,
"halfAngle": 26.0,
"speed": 377.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements taken using limited C3 and STA imagery in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-14T15:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11391/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2016-10-14T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-14T16:48Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption off the SE limb visible in SDO 171 around 14:46 characterized by rapid movement of field lines in the region. This is also visible off the SW limb in STA EUVI around the same time.",
"submissionTime": "2016-10-14T21:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11393/-1",
"cmeAnalyses": [
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"time21_5": "2016-10-14T22:53Z",
"latitude": -24.0,
"longitude": -93.0,
"halfAngle": 25.0,
"speed": 621.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-14T21:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11394/-1",
"enlilList": [
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"modelCompletionTime": "2016-10-14T22:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11395/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2016-10-17T12:00Z"
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"cmeIDs": [
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"linkedEvents": null
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"activityID": "2016-10-17T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-17T01:25Z",
"instruments": [
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{
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{
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],
"sourceLocation": "N20W90",
"activeRegionNum": null,
"note": "Source is a static filament that can be seen lifting off starting at around 20:00Z on the 16th directly above the western limb. The eruption is very slow.",
"submissionTime": "2016-10-18T00:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11405/-1",
"cmeAnalyses": [
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"time21_5": "2016-10-17T18:01Z",
"latitude": 21.0,
"longitude": 92.0,
"halfAngle": 15.0,
"speed": 275.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement was done using SWPC_Cat STA images. The CME can not be seen very well in the C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-18T00:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11406/-1",
"enlilList": null
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"linkedEvents": null
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{
"activityID": "2016-10-17T23:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-17T23:09Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is the significant dimming followed by post-eruptive arcades beginning at 20:55 on 2016-10-17 and centered around N20W20 as visible in SDO AIA 193.",
"submissionTime": "2016-10-18T12:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11408/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-10-18T10:36Z",
"latitude": 20.0,
"longitude": 0.0,
"halfAngle": 27.0,
"speed": 293.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2016-10-18T12:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11409/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-20T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-20T14:36Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a filament eruption around 13:00 visible in the NW of SDO 193 and 304",
"submissionTime": "2016-10-22T15:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11418/-1",
"cmeAnalyses": [
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"time21_5": "2016-10-21T00:50Z",
"latitude": 34.0,
"longitude": 65.0,
"halfAngle": 11.0,
"speed": 386.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurements taken in C2 and still barely visible. CME is very difficult to see in both C2 and C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-23T01:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11419/-1",
"enlilList": [
{
"modelCompletionTime": "2016-10-22T17:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11421/-1",
"impactList": null,
"cmeIDs": [
"2016-10-20T14:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2016-10-21T04:49Z",
"latitude": 43.0,
"longitude": 59.0,
"halfAngle": 19.0,
"speed": 296.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was measured using C2. This CME was originally thought to be a Streamer enhancement but as data came in it became apparent it was an ejection. CME is very faint and cannot be seen in C3 or STA difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-23T01:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11420/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-22T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-22T17:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N06W80",
"activeRegionNum": 12602,
"note": "Source is an eruption that was characterized by strong moving field lines and post arcade loops. A large burst of plasma can be seen in AIA 304, but most of the plasma fell back into the sun.",
"submissionTime": "2016-10-23T00:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11422/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-23T04:01Z",
"latitude": 8.0,
"longitude": 80.0,
"halfAngle": 12.0,
"speed": 317.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done using C2 and C3 imagery. It could not be seen in STA. The CME starts out very fast in C2 and seems to slow down as it propagates out into C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-23T00:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11423/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-23T12:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-23T12:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is the opening field lines that can be seen moving off the NW limb starting around 10:24Z in SDO AIA 193. Measured using only C2 because it wasn't visible in STA and the stick in the C3 coronagraph blocked the path of the CME.",
"submissionTime": "2016-10-23T23:59Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11425/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-24T06:03Z",
"latitude": 23.0,
"longitude": 88.0,
"halfAngle": 21.0,
"speed": 202.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-23T23:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11426/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-23T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-23T20:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is very difficult to determine. The only activity that may correspond are some very faint opening field lines visible in SDO AIA 171 off the SE limb around 19:15Z, but this could be too late to be the source. Measurements are from a few frames in C2, better parameters can be obtained when more data comes in.",
"submissionTime": "2016-10-23T23:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11427/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-24T09:38Z",
"latitude": -20.0,
"longitude": -95.0,
"halfAngle": 23.0,
"speed": 264.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-23T23:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11428/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-24T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-24T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME came form an eruption that can be seen in SDO EUVI 195 in the NE of around 22:00.",
"submissionTime": "2016-10-24T22:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11430/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-24T08:55Z",
"latitude": 33.0,
"longitude": 116.0,
"halfAngle": 19.0,
"speed": 462.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done in SWPC_CAT using C2, C3 and STA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-24T22:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11431/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-24T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-24T21:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "So far only measured based on C2. Most likely associated with limb ejection observed in AIA 171 at 20:22.",
"submissionTime": "2016-10-25T11:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11433/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-25T10:42Z",
"latitude": 23.0,
"longitude": 90.0,
"halfAngle": 24.0,
"speed": 280.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Only measured based on C2, likely accelerating. Hard to detect in C3 due to the occulter.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-25T11:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11434/-1",
"enlilList": [
{
"modelCompletionTime": "2016-10-25T14:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11441/-1",
"impactList": null,
"cmeIDs": [
"2016-10-24T21:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-24T23:56:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-24T23:56Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is difficult to determine but could be the darkening seen in SDO AIA 193 around S40W60 beginning around 2016-10-24T22:00Z",
"submissionTime": "2016-10-25T13:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11435/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-25T06:27Z",
"latitude": -28.0,
"longitude": 90.0,
"halfAngle": 28.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The above measurements were based only on C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-25T11:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11436/-1",
"enlilList": [
{
"modelCompletionTime": "2016-10-25T14:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11442/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-25T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-25T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is associated with a large eruption on the backside visible in STA EUVI around 18:30. Resulting movement of field lines can be seen off the SE limb in SDO 171 afterwards.",
"submissionTime": "2016-10-26T14:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11449/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-26T01:10Z",
"latitude": 10.0,
"longitude": -145.0,
"halfAngle": 42.0,
"speed": 560.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-26T14:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11450/-1",
"enlilList": [
{
"modelCompletionTime": "2016-10-26T15:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11451/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2016-10-28T21:35Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2016-10-28T21:35Z"
}
],
"cmeIDs": [
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}
]
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"linkedEvents": [
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"activityID": "2016-10-29T03:00:00-IPS-001"
}
]
},
{
"activityID": "2016-10-26T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-26T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unclear.",
"submissionTime": "2016-10-27T13:18Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11456/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-27T02:09Z",
"latitude": 25.0,
"longitude": -92.0,
"halfAngle": 24.0,
"speed": 353.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-27T13:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11460/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-26T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-26T07:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S30W30",
"activeRegionNum": null,
"note": "CME visible in the SW of STA with likely source an eruption in the SE of SDO AIA 193 at 05:00UT.",
"submissionTime": "2016-10-27T15:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11458/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-26T21:07Z",
"latitude": -20.0,
"longitude": -92.0,
"halfAngle": 14.0,
"speed": 302.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Only visible in STA Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-27T15:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11461/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-26T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-26T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is large filament eruption off the NW limb visible in SDO 171 around 09:30, and earlier in SDO 304.",
"submissionTime": "2016-10-27T12:50Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11457/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-27T02:30Z",
"latitude": 19.0,
"longitude": 114.0,
"halfAngle": 17.0,
"speed": 246.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C2 and Cor2 in swpc_cat as in C3 the CME is blocked by the arm.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-27T13:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11459/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-29T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-29T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with movement of field lines in the west around 07:00 in SDO AIA 193.",
"submissionTime": "2016-10-29T18:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11465/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-29T22:19Z",
"latitude": 16.0,
"longitude": 92.0,
"halfAngle": 12.0,
"speed": 302.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-29T18:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11466/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-29T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-29T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12603,
"note": "Source is likely large eruption seen in SDO AIA in the West limb starting at ~23:00Z coming from AR 2603.",
"submissionTime": "2016-10-30T12:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11469/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-30T06:53Z",
"latitude": 28.0,
"longitude": 92.0,
"halfAngle": 22.0,
"speed": 493.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-30T12:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11470/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-30T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-30T10:24Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Not visible in C2/C3 so measured only with STA. Source is very faint filament seen in the SW of SDO AIA 304 that begins to rise around 07:00Z on 10-29 and lifts off around 15:00Z on 10-29.",
"submissionTime": "2016-10-30T21:11Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11474/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-31T04:30Z",
"latitude": -18.0,
"longitude": -66.0,
"halfAngle": 30.0,
"speed": 187.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-30T19:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11475/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-10-30T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-30T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Measured using only C2 because it was too faint to appear in C3 & not visible in STA. The source is likely the dimming visible near a small coronal hole in AIA 193 around S30E30 starting around 10:43Z",
"submissionTime": "2016-10-30T20:10Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11472/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-31T06:02Z",
"latitude": -37.0,
"longitude": -4.0,
"halfAngle": 30.0,
"speed": 183.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-10-30T19:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11473/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-10-30T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-10-30T23:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is rising loops seen on the limb in SDO AIA 193 and STA EUVI imagery around 23:15Z.",
"submissionTime": "2016-10-31T13:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11480/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-10-31T10:16Z",
"latitude": 14.0,
"longitude": 133.0,
"halfAngle": 27.0,
"speed": 336.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"submissionTime": "2016-10-31T13:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11481/-1",
"enlilList": null
}
],
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},
{
"activityID": "2016-11-01T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-01T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is 12:55 filament eruption visible at the SE limb of STA EUVI 195.",
"submissionTime": "2016-11-01T22:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11483/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-11-02T06:47Z",
"latitude": -18.0,
"longitude": 126.0,
"halfAngle": 17.0,
"speed": 220.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "Measured using C2 and STA as no C3 images were available. In C2, measurement was fit to the southern component of the CME.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-01T22:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11484/-1",
"enlilList": null
}
],
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},
{
"activityID": "2016-11-04T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-04T08:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a filament eruption at 03:00 in SDO AIA 193 around S30W30. Filament can be seen leaving the disk, followed by dimming.",
"submissionTime": "2016-11-04T19:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11490/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-04T18:47Z",
"latitude": 0.0,
"longitude": 36.0,
"halfAngle": 18.0,
"speed": 360.0,
"type": "S",
"featureCode": "null",
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"note": "",
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"submissionTime": "2016-11-04T19:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11491/-1",
"enlilList": [
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"au": 2.0,
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"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11492/-1",
"impactList": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11501/-1",
"impactList": null,
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}
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"catalog": "M2M_CATALOG",
"startTime": "2016-11-04T22:39Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is not visible in C2 and C3. A possible source is an eruption near the east limb in STA EUVI imagery, but there is a data gap from 2016-11-04T15:45Z to 2016-11-04T21:45Z, so it is difficult to tell.",
"submissionTime": "2016-11-05T15:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11497/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-05T06:05Z",
"latitude": 3.0,
"longitude": 124.0,
"halfAngle": 10.0,
"speed": 463.0,
"type": "S",
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"measurementTechnique": "null",
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-05T15:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11498/-1",
"enlilList": [
{
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11501/-1",
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"activityID": "2016-11-05T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-05T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This partial halo CME is associated with a filament eruption and dimming starting at 03:00Z to the NW of disk center in SDO AIA 193.",
"submissionTime": "2016-11-05T15:00Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11494/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-05T12:17Z",
"latitude": 23.0,
"longitude": 26.0,
"halfAngle": 35.0,
"speed": 487.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement was done using approx. 15 fits in both SOHO C3 and in STA in SWPC_CAT",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-05T17:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11500/-1",
"enlilList": [
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"au": 2.0,
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11502/-1",
"impactList": null,
"cmeIDs": [
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"time21_5": "2016-11-05T11:26Z",
"latitude": 19.0,
"longitude": 12.0,
"halfAngle": 40.0,
"speed": 537.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
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"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-05T14:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11495/-1",
"enlilList": null
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{
"isMostAccurate": false,
"time21_5": "2016-11-05T16:06Z",
"latitude": 13.0,
"longitude": 32.0,
"halfAngle": 50.0,
"speed": 302.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-05T15:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11496/-1",
"enlilList": [
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"modelCompletionTime": "2016-11-05T15:22Z",
"au": 2.0,
"estimatedShockArrivalTime": "2016-11-09T06:00Z",
"estimatedDuration": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11499/-1",
"impactList": null,
"cmeIDs": [
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],
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{
"activityID": "2016-11-08T22:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-08T22:18Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
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],
"sourceLocation": "S1E101",
"activeRegionNum": null,
"note": "Source is unclear: it is likely a back-sided eruption in the AR visible in STA EUVI near the western limb. The eruption likely occurred during the data gap in STA from 16:15 to 19:25.",
"submissionTime": "2016-11-09T15:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11512/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-11-09T08:19Z",
"latitude": -1.0,
"longitude": -100.0,
"halfAngle": 10.0,
"speed": 282.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-09T15:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11513/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-11-09T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-09T01:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N15E50",
"activeRegionNum": null,
"note": "The source is a large eruption visible in 193, 304, 171 and 131 around N15E50 at 00:46Z. In 193, the eruption is characterized by a rapid ejection of material across a small surface area.",
"submissionTime": "2016-11-09T14:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11510/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-11-09T06:18Z",
"latitude": 23.0,
"longitude": -49.0,
"halfAngle": 27.0,
"speed": 724.0,
"type": "C",
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"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-09T14:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11511/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11514/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2016-11-12T08:00Z"
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"cmeIDs": [
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"activityID": "2016-11-09T04:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-09T04:39Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear, no specific AR seems to be displaying signs of an eruption in this region other than the AR which caused the CME with start time 01:25.",
"submissionTime": "2016-11-09T16:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11517/-1",
"cmeAnalyses": [
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"time21_5": "2016-11-09T11:44Z",
"latitude": -27.0,
"longitude": -93.0,
"halfAngle": 10.0,
"speed": 463.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using STA images due to lack of visibility in C2 and C3.",
"levelOfData": 0,
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"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-09T16:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11518/-1",
"enlilList": null
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"activityID": "2016-11-09T04:45:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-09T04:45Z",
"instruments": [
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],
"sourceLocation": "S20W110",
"activeRegionNum": null,
"note": "The source is thought to be the back-sided eruption around 2016-11-09T04:00Z, visible in STA EUVI at S15E45 (from STA perspective) and characterized by rapid dimming in the AR located in this region.",
"submissionTime": "2016-11-10T00:06Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11515/-1",
"cmeAnalyses": [
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"time21_5": "2016-11-09T09:19Z",
"latitude": -11.0,
"longitude": 170.0,
"halfAngle": 16.0,
"speed": 431.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Since longitude is 170 we'd expect to see a halo CME in SOHO, but nothing is visible (we assume halo is too faint to see), so measurement was done using only STA.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-10T00:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11520/-1",
"enlilList": null
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"time21_5": "2016-11-09T12:32Z",
"latitude": -17.0,
"longitude": 104.0,
"halfAngle": 22.0,
"speed": 454.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using STA images due to lack of visibility in C2 and C3.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-09T15:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11516/-1",
"enlilList": null
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"catalog": "M2M_CATALOG",
"startTime": "2016-11-09T17:54Z",
"instruments": [
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{
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"activeRegionNum": null,
"note": "Source is the far-sided filament that occurred at 13:55 in the the NE limb as seen by STA.",
"submissionTime": "2016-11-10T00:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11522/-1",
"cmeAnalyses": [
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"time21_5": "2016-11-10T14:16Z",
"latitude": 7.0,
"longitude": 146.0,
"halfAngle": 19.0,
"speed": 176.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C3 and Cor2 imagery in swpc_cat.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-10T20:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11524/-1",
"enlilList": null
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"activityID": "2016-11-10T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-10T12:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Starting around 08:15 there are some rising loops/opening field lines off the SE limb of SDO AIA 171 and 193.",
"submissionTime": "2016-11-10T20:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11525/-1",
"cmeAnalyses": [
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"time21_5": "2016-11-10T21:31Z",
"latitude": -16.0,
"longitude": -93.0,
"halfAngle": 15.0,
"speed": 456.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"submissionTime": "2016-11-10T22:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11528/-1",
"enlilList": [
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"au": 2.0,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11527/-1",
"impactList": null,
"cmeIDs": [
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},
{
"modelCompletionTime": "2016-11-19T22:36Z",
"au": 2.0,
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"rmin_re": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11704/-1",
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"cmeIDs": [
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"time21_5": "2016-11-10T23:03Z",
"latitude": -14.0,
"longitude": -95.0,
"halfAngle": 14.0,
"speed": 363.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "Difficult to fit to cone shape. Measured in swpc_cat with C3 and Cor2.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-10T20:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11526/-1",
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{
"activityID": "2016-11-10T23:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-10T23:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source location is behind the limb for both SDO and EUVI A, some indication for an eruption in EUVI behind the east limb with field lines rising off limb.",
"submissionTime": "2016-11-11T20:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11555/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-11T08:54Z",
"latitude": 1.0,
"longitude": 112.0,
"halfAngle": 31.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "fit with SWPC_cat using both C3 and COR2, source location in blind spot (therefore lon somewhere between 95 and 120), both 110 and 120 work for fit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-11T20:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11556/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-11-15T01:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-15T01:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unclear but believed to be the AR seen in the NE of STA EUVI 195.",
"submissionTime": "2016-11-15T21:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11681/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-16T06:07Z",
"latitude": 15.0,
"longitude": 168.0,
"halfAngle": 32.0,
"speed": 135.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-15T21:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11682/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-11-15T12:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-15T12:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "large filament eruption seen in SDO 193/304, with AIA 304 showing a roughly N-S oriented filament lifting off located 10-20 deg east of AR 12610 (at around E20N20).",
"submissionTime": "2016-11-16T17:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11686/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2016-11-16T00:01Z",
"latitude": 23.0,
"longitude": 59.0,
"halfAngle": 34.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME NOT visible in C2/3! Only 2-3 very faint images available in STA, very rough measurement, not very reliable! longitude not consistent with source location (east of central meridian)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-16T17:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11687/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-11-16T17:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-16T17:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Extremely faint CME seen mostly in C2 (but a bit in C3). Source location is thought to be the 13:34 center disk eruption.",
"submissionTime": "2016-11-18T00:07Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11691/-1",
"cmeAnalyses": [
{
"isMostAccurate": false,
"time21_5": "2016-11-17T01:25Z",
"latitude": 22.0,
"longitude": 55.0,
"halfAngle": 15.0,
"speed": 419.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Please remeasure once visible in STA/ C3 diff images. This is is unreliable as it was using only C2 and minimal frames:",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-17T01:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11692/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-11-16T22:43Z",
"latitude": 14.0,
"longitude": 26.0,
"halfAngle": 14.0,
"speed": 482.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Preliminary measurement done using C2 images only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-17T01:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11693/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-11-17T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-17T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is opening field lines visible in AIA 171 and 193 on west limb at approx. 03:15Z.",
"submissionTime": "2016-11-17T21:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11694/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-17T11:21Z",
"latitude": 20.0,
"longitude": 99.0,
"halfAngle": 16.0,
"speed": 463.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-17T21:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11695/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-11-18T19:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-18T19:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unclear: may be an eruption in the central-disk AR in STA EUVI (currently the period leading up to this eruption is covered by a data gap in STA EUVI).",
"submissionTime": "2016-11-19T15:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11700/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-19T02:50Z",
"latitude": -2.0,
"longitude": -94.0,
"halfAngle": 22.0,
"speed": 407.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-19T15:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11701/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-11-19T07:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-19T07:54Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is one of the many eruptions occurring in the back-sided, central disk AR in STA EUVI between 2016-11-18T22:00Z and 07:00.",
"submissionTime": "2016-11-19T15:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11698/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-19T13:09Z",
"latitude": -5.0,
"longitude": -126.0,
"halfAngle": 21.0,
"speed": 491.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-23T22:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11722/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-11-19T15:27Z",
"latitude": -5.0,
"longitude": -91.0,
"halfAngle": 12.0,
"speed": 386.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-19T15:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11699/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2016-11-22T08:00:00-IPS-001"
}
]
},
{
"activityID": "2016-11-19T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-19T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is from the active region just west of center disk in STA EUVI 195. A slew of eruptions can be seen starting at around 02:00Z.",
"submissionTime": "2016-11-19T22:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11702/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-19T16:58Z",
"latitude": 1.0,
"longitude": -127.0,
"halfAngle": 19.0,
"speed": 585.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-23T22:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11723/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-11-19T17:58Z",
"latitude": 3.0,
"longitude": -65.0,
"halfAngle": 18.0,
"speed": 517.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement was made in SWPC CAT using C2 and C3 images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-19T22:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11703/-1",
"enlilList": [
{
"modelCompletionTime": "2016-11-20T00:39Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11705/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2016-11-23T16:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": [
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"activityID": "2016-11-22T08:00:00-IPS-001"
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]
},
{
"activityID": "2016-11-20T16:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-20T16:39Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Preliminary measurement gave a speed of 60 km/s, but a data gap in C2 from 11:36 to 16:39 and a data gap in STA from 15:39 to 21:54 prevents the beginning of the CME from being seen, and only the early stages of the CME are visible in the few frames that are available now. Source could be the off limb eruption visible to the West in SDO AIA 171 at 02:33, but it's difficult to tell.",
"submissionTime": "2016-11-21T00:55Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11708/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": null,
"latitude": null,
"longitude": null,
"halfAngle": 23.0,
"speed": null,
"type": "NONE",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-21T00:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11709/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-11-25T17:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-25T17:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unclear, there is some activity in an AR in the SW of STA EUVI starting around 16:00.",
"submissionTime": "2016-11-26T14:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11732/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-26T07:55Z",
"latitude": -3.0,
"longitude": -122.0,
"halfAngle": 19.0,
"speed": 262.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-26T14:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11733/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-11-26T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-26T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The start time is inaccurate due to a data gap in SOHO LASCO C2 imagery. The source is not visible in SDO AIA 193 and there is a data gap in STA 195 imagery.",
"submissionTime": "2016-11-27T14:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11736/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-27T05:04Z",
"latitude": 5.0,
"longitude": 124.0,
"halfAngle": 19.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-27T14:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11737/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-11-27T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-11-27T18:24Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is likely the rising loops visible in AIA 171 off the SW limb at around 2016-11-27T11:00Z. CME start time is questionable due to overlapping streamer enhancement and data gaps on all SOHO and STA coronagraphs.",
"submissionTime": "2016-11-28T21:03Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11738/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-11-28T15:37Z",
"latitude": -20.0,
"longitude": 97.0,
"halfAngle": 15.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-11-28T15:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11739/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-12-02T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-02T22:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear but could be a central disk eruption visible in SDO 193 around 16:13.",
"submissionTime": "2016-12-03T14:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11749/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-03T12:22Z",
"latitude": -20.0,
"longitude": 49.0,
"halfAngle": 18.0,
"speed": 328.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-03T14:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11750/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-12-04T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-04T14:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source region unclear. Could be activity seen in SDO AIA 193 around N20W40 beginning at 13:40, but this activity might be too soon before the coronagraph activity to match up.",
"submissionTime": "2016-12-04T20:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11752/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2016-12-04T21:09Z",
"latitude": 21.0,
"longitude": 71.0,
"halfAngle": 13.0,
"speed": 519.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-04T20:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11753/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2016-12-05T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-05T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is not definite - possibly the filament-like darkening that can be seen moving northward in EUVI 195 starting around 02:00 NW of center disk.",
"submissionTime": "2016-12-05T15:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11755/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-05T10:51Z",
"latitude": 13.0,
"longitude": -124.0,
"halfAngle": 11.0,
"speed": 386.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-05T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11756/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-12-05T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-05T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is most likely the rising field lines that have been visible off the SE limb throughout the day in AIA 171.",
"submissionTime": "2016-12-06T00:55Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11758/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-06T15:47Z",
"latitude": -10.0,
"longitude": -99.0,
"halfAngle": 25.0,
"speed": 168.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement was done in swpc_cat using C2 and C3.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-06T00:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11760/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-12-07T11:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-07T11:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a filament eruption off the eastern limb visible in SDO 171 around 09:00.",
"submissionTime": "2016-12-07T17:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11775/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-07T21:06Z",
"latitude": 20.0,
"longitude": -73.0,
"halfAngle": 23.0,
"speed": 483.0,
"type": "S",
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"note": "",
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"submissionTime": "2016-12-07T17:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11776/-1",
"enlilList": [
{
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11777/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2016-12-12T00:00Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2016-12-11T06:00Z"
}
],
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}
]
}
],
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},
{
"activityID": "2016-12-08T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-08T10:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This was a halo CME as seen by Earth, and in the NW of STA Cor2. The source may be a minor front-sided eruption that was just south of center disk at 2:03. Since the halo is seen in the north of C2/C3, this source location is too far south, but nothing else has appropriate longitude and timing.",
"submissionTime": "2016-12-09T01:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11966/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-09T05:40Z",
"latitude": 31.0,
"longitude": 1.0,
"halfAngle": 48.0,
"speed": 271.0,
"type": "S",
"featureCode": "null",
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"submissionTime": "2016-12-09T14:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11970/-1",
"enlilList": [
{
"modelCompletionTime": "2016-12-09T14:39Z",
"au": 2.0,
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"rmin_re": 6.8,
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"kp_135": 3,
"kp_180": 3,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11969/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2016-12-09T05:40Z",
"latitude": 31.0,
"longitude": 0.0,
"halfAngle": 48.0,
"speed": 271.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This measurement was done with mostly STA Cor2 frames, with one C3 frame that was also used for fitting shape.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-09T01:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11967/-1",
"enlilList": null
}
],
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},
{
"activityID": "2016-12-09T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-09T07:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is likely an eruption characterized by dimming seen on the far side in STA EUVI to the east of disk center at 01:45Z.",
"submissionTime": "2016-12-09T18:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11971/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-12-09T14:18Z",
"latitude": 5.0,
"longitude": -166.0,
"halfAngle": 11.0,
"speed": 313.0,
"type": "S",
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"note": "",
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"submissionTime": "2016-12-09T18:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11972/-1",
"enlilList": null
}
],
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},
{
"activityID": "2016-12-10T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-10T17:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12615,
"note": "Triggered by the C4.0 flare that peaked at 12-10T17:15Z. Can see opening field lines in 171.",
"submissionTime": "2016-12-11T13:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11979/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-11T08:54Z",
"latitude": 9.0,
"longitude": 89.0,
"halfAngle": 24.0,
"speed": 237.0,
"type": "S",
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"note": "",
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"submissionTime": "2016-12-11T13:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11980/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2016-12-10T16:48:00-FLR-001"
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]
},
{
"activityID": "2016-12-12T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-12T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A possible source is opening field lines seen in the west of SDO AIA 193 at 2016-12-11T22:22Z. The start time is not accurate due to a data gap in LASCO C2 from 00:12Z-03:24Z. The CME is very faint.",
"submissionTime": "2016-12-12T14:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11985/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-12T20:42Z",
"latitude": -6.0,
"longitude": 100.0,
"halfAngle": 30.0,
"speed": 206.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "Measured using a more off-limb longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-12T15:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11988/-1",
"enlilList": [
{
"modelCompletionTime": "2016-12-12T15:36Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11989/-1",
"impactList": null,
"cmeIDs": [
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"2016-12-12T03:24:00-CME-001"
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2016-12-12T22:29Z",
"latitude": -2.0,
"longitude": 90.0,
"halfAngle": 26.0,
"speed": 182.0,
"type": "S",
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"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-12T14:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11986/-1",
"enlilList": null
}
],
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},
{
"activityID": "2016-12-12T06:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-12T06:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a filament eruption seen in the NE of STA EUVI 195 imagery around 03:25Z. Opening field lines can be seen as well as dimming.",
"submissionTime": "2016-12-12T13:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11983/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-12T13:09Z",
"latitude": 23.0,
"longitude": 135.0,
"halfAngle": 27.0,
"speed": 599.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements using limited C3 imagery. It should be remeasured when more images come in for C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-12T14:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11984/-1",
"enlilList": [
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11987/-1",
"impactList": null,
"cmeIDs": [
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},
{
"modelCompletionTime": "2016-12-12T15:36Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/11989/-1",
"impactList": null,
"cmeIDs": [
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"2016-12-12T03:24:00-CME-001"
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}
]
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],
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{
"activityID": "2016-12-15T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-15T07:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source was an eruption on 12-15T00:00Z from the NE limb.",
"submissionTime": "2016-12-15T22:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11995/-1",
"cmeAnalyses": [
{
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"time21_5": "2016-12-15T14:25Z",
"latitude": 3.0,
"longitude": -90.0,
"halfAngle": 14.0,
"speed": 506.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Narrow and not worth modeling.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-15T22:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11996/-1",
"enlilList": null
}
],
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{
"activityID": "2016-12-15T23:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-15T23:39Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Start time is inaccurate due to data gaps in LASCO C2 from 2016-12-15T16:12Z to 2016-12-16T00:00Z and in STA cor2 from 2016-12-15T19:54Z to 2016-12-16T23:39Z. Source is a filament eruption seen in SDO AIA 193 in the NW around 20:00Z.",
"submissionTime": "2016-12-16T13:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/11998/-1",
"cmeAnalyses": [
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"time21_5": "2016-12-16T04:08Z",
"latitude": 10.0,
"longitude": 31.0,
"halfAngle": 26.0,
"speed": 493.0,
"type": "S",
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"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-16T16:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12001/-1",
"enlilList": [
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"au": 2.0,
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12002/-1",
"impactList": null,
"cmeIDs": [
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"longitude": 56.0,
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"speed": 458.0,
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"submissionTime": "2016-12-16T13:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/11999/-1",
"enlilList": [
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"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12000/-1",
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},
{
"activityID": "2016-12-16T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-16T23:12Z",
"instruments": [
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},
{
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],
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"activeRegionNum": null,
"note": "Source was a filament eruption visible in the NE of SDO 171 and 304 around 22:39.",
"submissionTime": "2016-12-17T14:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12004/-1",
"cmeAnalyses": [
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"time21_5": "2016-12-17T06:46Z",
"latitude": 34.0,
"longitude": -100.0,
"halfAngle": 24.0,
"speed": 449.0,
"type": "S",
"featureCode": "null",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2016-12-17T14:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12005/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-12-17T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-17T00:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source was a backsided eruption visible in the north-center of STA EUVI around 21:45.",
"submissionTime": "2016-12-17T15:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12006/-1",
"cmeAnalyses": [
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"time21_5": "2016-12-17T09:44Z",
"latitude": 8.0,
"longitude": -126.0,
"halfAngle": 52.0,
"speed": 347.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-17T15:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12007/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-12-17T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-17T11:24Z",
"instruments": [
{
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N1E90",
"activeRegionNum": null,
"note": "Eruption source is not very clear but is definitely clearly on the limb. Some field lines can be seen moving near the limb earlier in the day but this seems to early to be the source.",
"submissionTime": "2016-12-17T23:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12008/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-18T03:01Z",
"latitude": 1.0,
"longitude": -97.0,
"halfAngle": 20.0,
"speed": 241.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement was done using SWPC_CAT using C3 and STA imagery",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-17T23:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12009/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-12-20T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-20T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location is unknown. CME is extremely faint and cannot be seen in STA COR2. It can be seen to the SW in SOHO.",
"submissionTime": "2016-12-21T00:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12014/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-21T17:48Z",
"latitude": -27.0,
"longitude": null,
"halfAngle": 14.0,
"speed": 115.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Longitude is unknown. This is a POS speed measurement using C3 in StereoCat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-21T00:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12015/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-12-21T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-21T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is characterized by darkening and post-eruptive loops seen in SDO 193 near the east limb at 0 lat, starting around 19:00.",
"submissionTime": "2016-12-22T00:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12023/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-22T17:44Z",
"latitude": 3.0,
"longitude": -80.0,
"halfAngle": 24.0,
"speed": 207.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with swpc_cat usind STA Cor2 and SOHO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-22T14:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12026/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2016-12-23T14:46Z",
"latitude": 5.0,
"longitude": 87.0,
"halfAngle": 31.0,
"speed": 87.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is preliminary measurement done only using C2. CME needs to be remeasured once there is more data available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-22T00:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12024/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-12-27T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-27T01:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unknown. CME is a very faint puff seen to the SW in C2.",
"submissionTime": "2016-12-27T22:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12038/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-27T12:51Z",
"latitude": -18.0,
"longitude": 104.0,
"halfAngle": 15.0,
"speed": 387.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is very faint and difficult to measure. This measurement was done using only STA COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-27T23:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12039/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-12-29T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-29T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A source cannot be found, possibly due to a data gap from 2016-12-29T16:05Z-2016-12-19T23:15Z in STA EUVI imagery.",
"submissionTime": "2016-12-30T13:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12047/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-30T10:09Z",
"latitude": -27.0,
"longitude": 126.0,
"halfAngle": 20.0,
"speed": 479.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-30T13:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12048/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2016-12-31T01:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2016-12-31T01:39Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source unknown, likely an eruption occurring between 16:15 and 23:05 on 12-30.",
"submissionTime": "2016-12-31T16:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12051/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2016-12-31T07:29Z",
"latitude": 34.0,
"longitude": -104.0,
"halfAngle": 15.0,
"speed": 558.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2016-12-31T16:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12052/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-01T00:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-01T00:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Both the source and start time of this CME are unclear. The actual start time is between 2017-12-31T17:00Z and 2018-01-01T00:39Z.",
"submissionTime": "2018-01-01T16:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13584/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2017-01-03T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-03T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME has two stages, the first starting at 03:12Z and the second at 06:00Z. The second stage merges with the first stage and that is what is measured. The source is a small off limb eruption in the SE of SDO AIA 171 between 01:55Z and 02:43Z.",
"submissionTime": "2017-01-03T19:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12056/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-03T13:08Z",
"latitude": -10.0,
"longitude": -105.0,
"halfAngle": 20.0,
"speed": 645.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using SOHO LASCO C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-03T18:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12059/-1",
"enlilList": [
{
"modelCompletionTime": "2017-01-03T21:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12061/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2017-01-06T07:31Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2017-01-07T06:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2017-01-06T00:00Z"
}
],
"cmeIDs": [
"2017-01-03T03:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-01-03T18:39Z",
"latitude": -12.0,
"longitude": -110.0,
"halfAngle": 13.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-03T12:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12057/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-07T08:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-07T08:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unknown. CME is faint and diffuse. Appears as the start of a streamer enhancement in C2 and then spreads out. Start time difficult to determine using C2.",
"submissionTime": "2017-01-07T21:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12073/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-09T00:21Z",
"latitude": -33.0,
"longitude": -93.0,
"halfAngle": 26.0,
"speed": 88.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements using STA imagery only. The CME was too faint to be seen in C2 or C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-07T21:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12074/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-10T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-10T08:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is an eruption off the NW limb seen in SDO AIA 304 around 05:00.",
"submissionTime": "2017-01-10T16:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12080/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-11T07:02Z",
"latitude": 3.0,
"longitude": 100.0,
"halfAngle": 22.0,
"speed": 167.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements done using STA images only in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-10T16:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12081/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-11T13:34:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-11T13:34Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S8W110",
"activeRegionNum": 12673,
"note": "The CME was barely visible due to intense noise from SEPs in the images.",
"submissionTime": "2017-09-12T09:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13122/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2017-01-12T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-12T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N05E85",
"activeRegionNum": null,
"note": "Source is eruption from unnamed active region on eastern limb of SDO AIA 171 and 193, with the rising loops/opening field lines starting at about 15:33 and ejection of material shortly after. Also visible in west of STA EUVI with some brightening and post eruptive arcades.",
"submissionTime": "2017-01-12T19:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12087/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-12T22:42Z",
"latitude": 1.0,
"longitude": -90.0,
"halfAngle": 36.0,
"speed": 580.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-12T19:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12088/-1",
"enlilList": [
{
"modelCompletionTime": "2017-01-12T18:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12086/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2017-01-16T12:47Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2017-01-15T11:57Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2017-01-13T00:36Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12089/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2017-01-16T12:45Z"
},
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2017-01-15T10:49Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-14T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-14T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a filament eruption near center disk visible in EUVI 195 that started lifting off around 01:15Z. Also characterized by slowly moving field lines off the eastern limb in SDO 171 starting around 04:12.",
"submissionTime": "2017-01-15T01:03Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12092/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-14T09:24Z",
"latitude": 10.0,
"longitude": -155.0,
"halfAngle": 10.0,
"speed": 628.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-18T17:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12108/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-01-14T15:28Z",
"latitude": 16.0,
"longitude": -85.0,
"halfAngle": 11.0,
"speed": 362.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-14T15:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12093/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2017-01-18T09:00:00-IPS-001"
}
]
},
{
"activityID": "2017-01-14T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-14T08:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is an eruption best visible off the eastern limb in STA EUVI around 07:35.",
"submissionTime": "2017-01-14T18:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12094/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-14T20:06Z",
"latitude": 11.0,
"longitude": 90.0,
"halfAngle": 15.0,
"speed": 365.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-14T18:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12095/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-14T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-14T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is eruption from AR 2605 (N03E44) with one potential cause an eruption followed by dimming beginning at 12:09 on 01-04, followed by continual eruptions beginning at 20:40 on 01-14. Measured using C3",
"submissionTime": "2017-01-15T14:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12097/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-15T15:43Z",
"latitude": 0.0,
"longitude": -48.0,
"halfAngle": 14.0,
"speed": 353.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-18T19:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12111/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-01-15T15:43Z",
"latitude": -48.0,
"longitude": 0.0,
"halfAngle": 14.0,
"speed": 353.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-15T14:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12098/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-16T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-16T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is a partial halo to the north and very faint. The source is unknown, probably due to a data gap from 2017-01-16T17:05Z to 2017-01-17T00:15Z.",
"submissionTime": "2017-01-17T15:37Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12101/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-17T11:07Z",
"latitude": 78.0,
"longitude": null,
"halfAngle": 45.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are rough measurements using StereoCat only. The width is approximate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-17T15:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12102/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-17T21:49:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-17T21:49Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is likely an eruption seen off the NE limb in STA EUVI 195 around 10 degrees north at 13:25, showing a quick spew of material. Measured using only 4 faint frames in C3, needs to be remeasured with more data.",
"submissionTime": "2017-01-18T00:44Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12104/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-18T00:56Z",
"latitude": 11.0,
"longitude": 160.0,
"halfAngle": 11.0,
"speed": 723.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-18T00:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12105/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-19T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-19T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is far sided filament eruption in the NE of SDO AIA 171 with visible material lifting off from 09:00 to 14:00.",
"submissionTime": "2017-01-19T19:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12113/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-19T21:10Z",
"latitude": 16.0,
"longitude": -80.0,
"halfAngle": 21.0,
"speed": 429.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-19T22:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12114/-1",
"enlilList": [
{
"modelCompletionTime": "2017-01-19T22:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12115/-1",
"impactList": null,
"cmeIDs": [
"2017-01-19T12:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-20T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-20T05:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location is unknown. CME is the second puff seen to the NE in STA COR2 (the first puff, seen at 00:09 after a data gap, is too faint to measure).",
"submissionTime": "2017-01-20T22:06Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12118/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-20T17:59Z",
"latitude": 21.0,
"longitude": 105.0,
"halfAngle": 26.0,
"speed": 276.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement is done using only STA COR2 as the CME is not visible in SOHO.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-20T22:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12119/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-21T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-21T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Time of source eruption is unclear due to a data gap in STA EUVI imagery. The CME appears to come from an eruption from the AR in the east of STA EUVI. Before the data gap beginning at 2017-01-20T16:55Z, the AR exhibits significant dimming and rising loops.",
"submissionTime": "2017-01-21T19:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12121/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-21T11:35Z",
"latitude": 16.0,
"longitude": 129.0,
"halfAngle": 31.0,
"speed": 531.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-21T19:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12122/-1",
"enlilList": [
{
"modelCompletionTime": "2017-01-21T20:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12123/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2017-01-24T09:20Z"
}
],
"cmeIDs": [
"2017-01-21T05:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-24T17:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-24T17:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location is off the west limb. Cannot see the original eruption, but can see some material swirling around off the NW limb in 171 during the early-mid hours of 01-24.",
"submissionTime": "2017-01-25T14:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12129/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-24T20:33Z",
"latitude": 10.0,
"longitude": 100.0,
"halfAngle": 22.0,
"speed": 539.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C3 frames of time ~18:12-20:24.\nMeasuring with only the later of the C3 frames produced a slightly faster speed around 700.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-25T14:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12130/-1",
"enlilList": [
{
"modelCompletionTime": "2017-01-25T14:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12131/-1",
"impactList": null,
"cmeIDs": [
"2017-01-24T17:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-27T01:26:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-27T01:26Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Start time is not clear. CME is most visible at 04:36. Due to the questionable start time, the source is also uncertain, but is possibly associated with activity off the east limb that began yesterday around 23:00, seen in SDO 304.",
"submissionTime": "2017-01-27T22:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12137/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-27T21:02Z",
"latitude": 10.0,
"longitude": -111.0,
"halfAngle": 22.0,
"speed": 199.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement was done primarily with C2 and had a limited number of frames due to the CME's faintness.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-27T22:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12138/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-28T14:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-28T14:18Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear, with no prominent eruptions in the area.",
"submissionTime": "2017-01-28T17:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12141/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-28T21:03Z",
"latitude": -7.0,
"longitude": -99.0,
"halfAngle": 13.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement assumes a source near the limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-28T19:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12142/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-01-28T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-01-28T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is eruption off the western limb, visible in AIA 171 and 193, distinguished by shockwave, opening field lines, and post-eruptive arcade.",
"submissionTime": "2017-01-28T23:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12143/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-01-29T21:28Z",
"latitude": -2.0,
"longitude": 98.0,
"halfAngle": 27.0,
"speed": 205.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-01-29T13:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12145/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-01T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-01T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N30W30",
"activeRegionNum": null,
"note": "Source is uncertain, but likely the eruption in the NW of SDO AIA 193 at about 14:00 above AR 2632.",
"submissionTime": "2017-02-02T21:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12157/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-02T02:43Z",
"latitude": 29.0,
"longitude": 33.0,
"halfAngle": 34.0,
"speed": 358.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME in the NW of SOHO and STA, with some initial faint outflow followed by the main CME structure. Difficult to match SOHO imagery with STA since the CME is in the NW in both.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-02T21:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12158/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-08T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-08T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location isn't clear, but it is probably far-sided, to the SE as seen by STA. There is a data gap from 17:35-22:55 in STA data.",
"submissionTime": "2017-02-08T15:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12168/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-09T01:07Z",
"latitude": -15.0,
"longitude": 162.0,
"halfAngle": 27.0,
"speed": 95.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source location unclear. This was measured using C2 and Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-08T15:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12169/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-08T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-08T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location isn't clear, but it is probably far-sided, to the SE as seen by STA. There is a data gap from 17:35-22:55 in STA data.\nThis is a second CME that appears as a partial halo in C2 and can be seen faintly to the SE in Cor2. It is slightly faster than the 2:12CME, and overtakes it.",
"submissionTime": "2017-02-08T15:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12170/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-08T15:46Z",
"latitude": -30.0,
"longitude": 178.0,
"halfAngle": 30.0,
"speed": 311.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The CME is very faint, but was measured using C2 and Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-08T15:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12171/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-08T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-08T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is an off limb eruption in the NW of SDO AIA 193 and 171 at 15:46.",
"submissionTime": "2017-02-09T15:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12175/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-09T03:31Z",
"latitude": 27.0,
"longitude": 93.0,
"halfAngle": 10.0,
"speed": 313.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-09T15:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12176/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-10T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-10T13:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unknown, but may be associated with the day's ongoing bubbling activity from a back-sided AR seen in STA 195 around N20E70.",
"submissionTime": "2017-02-10T22:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12178/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-10T19:28Z",
"latitude": 18.0,
"longitude": 148.0,
"halfAngle": 10.0,
"speed": 594.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement done only using C2 as CME is not visible in any other coronagraphs",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-10T22:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12179/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-11T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-11T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source can be seen off the eastern limb of STA EUVI around 02:35 as a brief opening of field lines, one of the many eruptions occurring in this region since 00:00.",
"submissionTime": "2017-02-11T19:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12181/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-11T17:29Z",
"latitude": -1.0,
"longitude": 93.0,
"halfAngle": 18.0,
"speed": 456.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-11T19:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12182/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-15T03:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-15T03:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint and can only be seen in the NE of STA Cor2. Source seems to be the two far-sided active regions in the NE of STA EUVI that have been mildly active.",
"submissionTime": "2017-02-15T15:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12188/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-15T09:54Z",
"latitude": 16.0,
"longitude": -173.0,
"halfAngle": 12.0,
"speed": 405.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very faint and can only be seen in Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-15T15:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12189/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-18T02:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-18T02:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is not entirely clear, may have been an eruption in the NW of STA EUVI during the 2017-02-17T17:55-23:15Z data gap.",
"submissionTime": "2017-02-18T17:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12197/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-18T13:54Z",
"latitude": 26.0,
"longitude": -110.0,
"halfAngle": 17.0,
"speed": 239.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-18T17:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12198/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-18T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-18T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is not totally clear, but the CME is likely related to movement of a filament off the western limb visible in SDO 304 starting around 05:00.",
"submissionTime": "2017-02-18T17:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12199/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-18T16:30Z",
"latitude": 4.0,
"longitude": 88.0,
"halfAngle": 27.0,
"speed": 492.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-18T17:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12200/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-19T12:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-19T12:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N10E01",
"activeRegionNum": null,
"note": "Source is an eruption visible around 05:31 in SDO 193 near N10E00.",
"submissionTime": "2017-02-22T19:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12208/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-19T19:02Z",
"latitude": 11.0,
"longitude": 12.0,
"halfAngle": 42.0,
"speed": 450.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The halo is extremely faint and therefore difficult to measure accurately.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-22T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12209/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-20T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-20T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is large eruption visible off the NE limb in SDO AIA 171, 193 and 304 at approximately 16:30 UT. Also visible off NW limb from STA EUVI 195.",
"submissionTime": "2017-02-21T00:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12205/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-21T15:21Z",
"latitude": 29.0,
"longitude": -90.0,
"halfAngle": 11.0,
"speed": 155.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-21T13:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12206/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-23T11:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-23T11:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is opening field lines seen off the limb of SDO AIA 193 and 171 in the NE at 10:31 and in the NW of STA EUVI 195 around 10:55.",
"submissionTime": "2017-02-23T19:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12212/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-23T16:41Z",
"latitude": 29.0,
"longitude": -44.0,
"halfAngle": 20.0,
"speed": 675.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-24T16:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12221/-1",
"enlilList": [
{
"modelCompletionTime": "2017-02-26T16:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12227/-1",
"impactList": null,
"cmeIDs": [
"2017-02-23T11:09:00-CME-001",
"2017-02-23T22:39:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-02-23T16:01Z",
"latitude": 26.0,
"longitude": -92.0,
"halfAngle": 12.0,
"speed": 724.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements using STA cor2 in SWPC_Cat only. A new measurement should be made when LASCO images come in.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-23T19:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12213/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-02-23T16:18Z",
"latitude": 28.0,
"longitude": -90.0,
"halfAngle": 13.0,
"speed": 688.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Remeasured on the morning of 02-24, but only with STA Cor2 because no new frames were usable from C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-24T14:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12219/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-23T22:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-23T22:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME was in the same direction as the other CME on 02-23, which began at 11:09. Source is likely an eruption that began at 20:25 from AR 2638 (N19E23) followed by some dimming to the SW of the active region visible in SDO AIA 193.",
"submissionTime": "2017-02-24T16:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12217/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-24T03:52Z",
"latitude": 31.0,
"longitude": -43.0,
"halfAngle": 18.0,
"speed": 530.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-24T16:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12220/-1",
"enlilList": [
{
"modelCompletionTime": "2017-02-26T16:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12227/-1",
"impactList": null,
"cmeIDs": [
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"2017-02-23T22:39:00-CME-001"
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-02-24T01:45Z",
"latitude": 27.0,
"longitude": -96.0,
"halfAngle": 13.0,
"speed": 806.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-24T14:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12218/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-24T22:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-24T22:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is not entirely clear, likely an eruption off the eastern limb (in STA) occurring during a data gap in STA EUVI from 18:05 to 21:55.",
"submissionTime": "2017-02-25T18:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12223/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-25T10:13Z",
"latitude": 1.0,
"longitude": 116.0,
"halfAngle": 20.0,
"speed": 379.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-25T18:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12224/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-26T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-26T10:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is the faster portion of a slow streamer blowout from throughout the day.",
"submissionTime": "2017-02-26T18:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12228/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-26T19:51Z",
"latitude": 1.0,
"longitude": -75.0,
"halfAngle": 27.0,
"speed": 407.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-26T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12229/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-27T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-27T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a filament eruption in the SW of SDO AIA 193 and 304 starting around 14:36.",
"submissionTime": "2017-02-28T15:57Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12233/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-02-28T09:35Z",
"latitude": -12.0,
"longitude": 56.0,
"halfAngle": 32.0,
"speed": 206.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were made using C2 in swpc_cat only. The CME is not visible in LASCO C3 in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-02-28T15:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12234/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-28T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-28T03:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source seems to be off the west limb, as no clear eruption can be seen, though there is slight field line movement early on the 28th.",
"submissionTime": "2017-03-01T14:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12238/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-01T09:04Z",
"latitude": 8.0,
"longitude": 89.0,
"halfAngle": 17.0,
"speed": 256.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C3 and Cor2. There are not many frames where the CME is clear.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-01T14:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12239/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-02-28T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-02-28T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source seems to be off the west limb, as no clear eruption can be seen, though there is slight field line movement early on the 28th. This CME occurs shortly after the more northern one, and is slower, wider, and fainter.",
"submissionTime": "2017-03-01T14:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12240/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-02T02:08Z",
"latitude": -20.0,
"longitude": 85.0,
"halfAngle": 22.0,
"speed": 98.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Used C3 and Cor2 to measure but the CME is very faint and hard to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-01T14:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12241/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-03T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-03T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unclear, may be related to an eruption in AR 641/2642 around 2017-03-03T20:00Z visible in SDO 193.",
"submissionTime": "2017-03-04T15:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12255/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-04T15:01Z",
"latitude": 27.0,
"longitude": 51.0,
"halfAngle": 13.0,
"speed": 234.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C2 imagery",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-04T15:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12256/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-05T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-05T07:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Start time is difficult to identify because of initial slow build up/streamer enhancement. Source is difficult to identify but may be slight opening and movement of field lines on the SE limb in SDO AIA 193 around 00:00.",
"submissionTime": "2017-03-05T23:07Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12258/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-06T08:05Z",
"latitude": -11.0,
"longitude": -90.0,
"halfAngle": 26.0,
"speed": 182.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-05T23:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12259/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-11T01:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-11T01:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear. There is a data gap in STA EUVI from 2017-03-10T18:35-22:15Z during which an eruption may have occurred near the eastern limb in STA EUVI.",
"submissionTime": "2017-03-11T18:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12271/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-11T12:55Z",
"latitude": 13.0,
"longitude": 105.0,
"halfAngle": 16.0,
"speed": 338.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement conducted assuming a source near the eastern limb in STA EUVI.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-11T18:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12272/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-11T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-11T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a filament eruption seen slowly lifting off in the NE of SDO AIA 304 around 06:00.",
"submissionTime": "2017-03-12T00:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12275/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-12T05:10Z",
"latitude": -2.0,
"longitude": -80.0,
"halfAngle": 35.0,
"speed": 379.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Remeasured with more frames in C3, but a large gap remained in STA. A second small puff came from the same region as the original CME around 5 hours after the start, but it became embedded in the larger CME and so was not measured independently.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-12T12:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12277/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-03-12T08:19Z",
"latitude": -1.0,
"longitude": -82.0,
"halfAngle": 34.0,
"speed": 236.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements taken using limited C3 and STA cor2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-12T00:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12276/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-14T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-14T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Start time is late due to a data gap in iswa in SOHO LASCO C2. Source is most likely backsided. An eruption can be seen off the NW limb of SDO AIA 171 around 20:00. A filament can be seen beginning to lift off in STA EUVI 195 around 18:25 in the NE, and after the data gap from 18:45-00:25 there appears to be open field lines.",
"submissionTime": "2017-03-14T12:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12280/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-14T05:21Z",
"latitude": 15.0,
"longitude": 127.0,
"halfAngle": 36.0,
"speed": 378.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-14T12:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12281/-1",
"enlilList": [
{
"modelCompletionTime": "2017-03-14T13:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12282/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2017-03-17T21:43Z"
}
],
"cmeIDs": [
"2017-03-14T00:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-14T04:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-14T04:09Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Small CME occurring shortly after the larger one (2017-03-14T00:00:00-CME-001). Best seen in STA Cor2. Source is probably the same filament as the large CME, but it is hard to determine an exact time due to the STA data gap that occurred from around 03-13T18:45-00:25.",
"submissionTime": "2017-03-14T19:17Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12283/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-14T17:47Z",
"latitude": 14.0,
"longitude": 127.0,
"halfAngle": 17.0,
"speed": 260.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using STA Cor2 (only faintly seen in C2 and C3)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-14T19:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12284/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-14T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-14T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is a second small CME occurring shortly after the larger one (2017-03-14T00:00:00-CME-001). Best seen in STA Cor2. Source is probably the same filament as the large CME, but it is hard to determine an exact time due to the STA data gap that occurred from around 03-13T18:45-00:25.",
"submissionTime": "2017-03-14T19:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12285/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-14T21:04Z",
"latitude": 12.0,
"longitude": 125.0,
"halfAngle": 19.0,
"speed": 293.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using STA Cor2 (only faintly seen in C2 and C3)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-14T19:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12286/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-19T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-19T18:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There was no clear on-disk signature. There was evolution in the on-disk coronal hole, but this CME was a streamer blowout and it's not clear whether it was related.",
"submissionTime": "2017-03-20T17:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12298/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-20T03:59Z",
"latitude": -24.0,
"longitude": -10.0,
"halfAngle": 23.0,
"speed": 280.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Halo in LASCO images was extremely faint.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-20T17:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12299/-1",
"enlilList": [
{
"modelCompletionTime": "2017-03-20T14:57Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-03-24T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12297/-1",
"impactList": null,
"cmeIDs": [
"2017-03-19T18:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-21T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-21T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source seems to be the far-sided eruption on 03-21T08:45Z that can also be seen to the east limb of 171.\nExact start time is hard to determine due to data gap in C2 on iSWA (but difference images are on swpc_cat).",
"submissionTime": "2017-03-22T14:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12303/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-22T16:33Z",
"latitude": 16.0,
"longitude": -88.0,
"halfAngle": 26.0,
"speed": 179.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C3 only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-22T14:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12304/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-22T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-22T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is likely the filament eruption visible in SDO AIA 304 near N15E25 around 16:00.",
"submissionTime": "2017-03-22T23:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12308/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-23T08:08Z",
"latitude": 14.0,
"longitude": -58.0,
"halfAngle": 14.0,
"speed": 295.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with swpc_cat using C2 imagery. Difficult to measure. Starts very narrow followed by a wider component, and then fades before leaving C2's frame.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-23T18:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12313/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-03-23T04:04Z",
"latitude": 18.0,
"longitude": -68.0,
"halfAngle": 22.0,
"speed": 394.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-23T00:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12309/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-24T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-24T17:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15E95",
"activeRegionNum": null,
"note": "Source is a filament eruption visible off of the eastern limb around 17:00Z in SDO 304. Eruption is also visible around S15W45 in STA EUVI 195.",
"submissionTime": "2017-03-24T23:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12317/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-25T05:38Z",
"latitude": -9.0,
"longitude": -96.0,
"halfAngle": 19.0,
"speed": 308.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C2/C3",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-24T23:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12318/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-27T12:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-27T12:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E60",
"activeRegionNum": null,
"note": "C3.2 class flare starting at 11:09 and peaking at 11:12 from about S10E60 associated with an eruption with rising loops and some dimming visible in SDO AIA 193.",
"submissionTime": "2017-03-27T19:53Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12326/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-27T22:40Z",
"latitude": -3.0,
"longitude": -61.0,
"halfAngle": 16.0,
"speed": 337.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were taken using C3 in swpc_cat. The CME fades out quickly in the difference imaging in C3 and STA cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-28T12:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12334/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-03-27T22:19Z",
"latitude": -2.0,
"longitude": -68.0,
"halfAngle": 17.0,
"speed": 349.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Only C2 and Cor2 available when measured in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-27T19:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12327/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-03-27T21:51Z",
"latitude": -3.0,
"longitude": -65.0,
"halfAngle": 18.0,
"speed": 370.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-27T21:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12331/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2017-03-27T11:07:00-FLR-001"
}
]
},
{
"activityID": "2017-03-27T18:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-27T18:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E60",
"activeRegionNum": null,
"note": "Source is an eruption from unlabeled active region in AIA 193 at S10E60, beginning around 17:07. A C1.6 flare is associated with the eruption which also showed opening in the field lines. Also visible near the West limb in STA EUVI 195.",
"submissionTime": "2017-03-27T23:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12332/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-28T05:31Z",
"latitude": 1.0,
"longitude": -68.0,
"halfAngle": 18.0,
"speed": 328.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were taken using STA cor2 and C3 in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-28T12:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12335/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-03-28T11:19Z",
"latitude": -6.0,
"longitude": -63.0,
"halfAngle": 24.0,
"speed": 211.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-27T23:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12333/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-03-28T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-03-28T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12646,
"note": "Source seems to be from a small eruption from AR 2646 that occurred on 03-27T18:33.",
"submissionTime": "2017-03-29T15:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12340/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-03-29T07:03Z",
"latitude": -11.0,
"longitude": 78.0,
"halfAngle": 26.0,
"speed": 259.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C2 and STA Cor2.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2017-03-29T15:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12341/-1",
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],
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},
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"activityID": "2017-04-01T20:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-01T20:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source was eruptive activity from AR 2644 (N12W49) around 19:30Z. Ended up being overtaken and merging with the CME from 2017-04-01T22:12Z whose source was the same eruption, not visible in isolation in C3/STA, so the measurement was done on the second CME front.",
"submissionTime": "2017-04-02T13:41Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12348/-1",
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]
},
{
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"catalog": "M2M_CATALOG",
"startTime": "2017-04-01T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N13W54",
"activeRegionNum": 12644,
"note": "Source was large eruption from AR 2644 (N12W49) accompanied by M4.4 class flare.",
"submissionTime": "2017-04-02T16:49Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12349/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-02T03:14Z",
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"longitude": 54.0,
"halfAngle": 21.0,
"speed": 609.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Lat/Lon taken from a measurement only using STA Cor2 frames because it appeared as a partial halo in STA and was trouble to fit to both with the half width staying realistic. Other parameters from a fit to both in which the half-width for STA was cut smaller to get a realistic fit on C3.",
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"submissionTime": "2017-04-02T13:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12354/-1",
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"note": "Start time needs to be changed when C2 images come in. Source was an M5.3 flare accompanied by fast, spewing material and rising loops in SDO AIA 171.",
"submissionTime": "2017-04-02T23:11Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12363/-1",
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"enlilList": [
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"halfAngle": 25.0,
"speed": 655.0,
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"note": "These are preliminary measurements taken using STEREO A only.",
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"submissionTime": "2017-04-02T23:06Z",
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"sourceLocation": "N15W60",
"activeRegionNum": 12644,
"note": "Source is an M2.1 flare and associated eruption characterized by opening field lines in SDO AIA 193 around 18:38.",
"submissionTime": "2017-04-02T23:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12365/-1",
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{
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"time21_5": "2017-04-03T01:59Z",
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"halfAngle": 30.0,
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"submissionTime": "2017-04-03T23:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12375/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12378/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12384/-1",
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"latitude": 5.0,
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"halfAngle": 29.0,
"speed": 389.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements taken using STA cor2 and limited C3 imagery only.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-02T23:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12366/-1",
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"catalog": "M2M_CATALOG",
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a M1.2 class flare and eruption, with the flare peaking at 01:05.",
"submissionTime": "2017-04-04T15:23Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12380/-1",
"cmeAnalyses": [
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"time21_5": "2017-04-03T04:34Z",
"latitude": 13.0,
"longitude": 61.0,
"halfAngle": 19.0,
"speed": 298.0,
"type": "S",
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"note": "",
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"submissionTime": "2017-04-04T16:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12385/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12384/-1",
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"latitude": 13.0,
"longitude": 61.0,
"halfAngle": 19.0,
"speed": 298.0,
"type": "S",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2017-04-04T14:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12381/-1",
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],
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"catalog": "M2M_CATALOG",
"startTime": "2017-04-03T15:36Z",
"instruments": [
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],
"sourceLocation": "N16W78",
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"note": "Associated with M5.8 class flare which peaked at 2017-04-03T14:29Z also from AR 2644. Eruption visible in SDO AIA 193, 171 and 304.",
"submissionTime": "2017-04-03T18:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12372/-1",
"cmeAnalyses": [
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"time21_5": "2017-04-03T21:38Z",
"latitude": 18.0,
"longitude": 75.0,
"halfAngle": 12.0,
"speed": 516.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are the same measurements as the initial measurement, with the half width adjusted for accuracy.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-04T15:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12383/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12384/-1",
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"time21_5": "2017-04-03T21:38Z",
"latitude": 18.0,
"longitude": 75.0,
"halfAngle": 27.0,
"speed": 516.0,
"type": "C",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2017-04-04T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12377/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2017-04-04T07:00Z",
"instruments": [
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],
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"activeRegionNum": 12644,
"note": "Source is some field line movement seen to the NW in 171 from the still active AR2644.",
"submissionTime": "2017-04-04T23:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12387/-1",
"cmeAnalyses": [
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"halfAngle": 10.0,
"speed": 386.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "Only measured using STA Cor2 because the chronograph stick blocks the CME in C3.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-04T23:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12388/-1",
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"catalog": "M2M_CATALOG",
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"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": 12644,
"note": "Source is the same AR2644 that has been active. Moving field lines and minor flaring can be seen around 6:24 in 171.",
"submissionTime": "2017-04-04T23:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12389/-1",
"cmeAnalyses": [
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"time21_5": "2017-04-04T16:59Z",
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"halfAngle": 34.0,
"speed": 449.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME was faint in the Cor2 difference images and could not be seen clearly so it was measured with only C3.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-04T23:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12390/-1",
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"activityID": "2017-04-04T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-04T12:00Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": 12644,
"note": "Narrow and faint compared to the previous CMEs from this AR. Starting around 04-04T10:12Z there was a lot of narrow material seen escaping with minor flares.",
"submissionTime": "2017-04-05T12:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12392/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2017-04-05T09:57Z",
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"longitude": 99.0,
"halfAngle": 13.0,
"speed": 125.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Used only C3 because CME was not clearly defined in Cor2.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-05T12:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12393/-1",
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"activityID": "2017-04-04T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-04T17:24Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": 12644,
"note": "The AR has been mildly active for a long time, CME could be from a C2.3 flare starting around 04-04T13:41Z.",
"submissionTime": "2017-04-05T13:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12394/-1",
"cmeAnalyses": [
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"time21_5": "2017-04-05T07:21Z",
"latitude": 22.0,
"longitude": 95.0,
"halfAngle": 27.0,
"speed": 258.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C2 and STA Cor2 because the CME wasn't clearly defined in C3.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-05T13:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12395/-1",
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],
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"activityID": "2017-04-04T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-04T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12644,
"note": "From same AR.",
"submissionTime": "2017-04-05T13:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12396/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-06T10:41Z",
"latitude": 28.0,
"longitude": 100.0,
"halfAngle": 13.0,
"speed": 90.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C2 because could not see well in C3 or Cor2. Measurement may be too slow.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-05T13:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12397/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-05T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-05T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Not sure about source.",
"submissionTime": "2017-04-05T13:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12398/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-05T14:06Z",
"latitude": -15.0,
"longitude": -31.0,
"halfAngle": 19.0,
"speed": 384.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement taken with C2 and C3 frames. Fit is still imperfect, likely due to unknown source.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-05T22:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12401/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-04-05T12:07Z",
"latitude": -12.0,
"longitude": -24.0,
"halfAngle": 16.0,
"speed": 391.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is a preliminary measurement using mostly C2 frames with a few C3 frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-05T13:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12399/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-05T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-05T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S55E139",
"activeRegionNum": null,
"note": "Starting around 15:00 on the back side in EUVI STA there are signs of significant filament eruption on the southern side of the STA-facing EUVI 19, high rising loops from 15:00 through the rest of the day. This eruption really \"eats\" into the mostly southern CH seen in STA AUVI.",
"submissionTime": "2017-04-06T21:44Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12405/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-06T14:07Z",
"latitude": -55.0,
"longitude": -140.0,
"halfAngle": 45.0,
"speed": 135.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is a very unreliable analysis since this is a faint CME and might actually be a series of two CMEs. Source location, even though it is very visible, is very wide as the source is a liftoff of a very long filament, stretching along latitude. Longitude especially is very unclear.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-06T21:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12406/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-06T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-06T16:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is not entirely clear due to a 15-hour data gap in SDO imagery, but activity can be seen off the eastern limb of STA EUVI in the form of rising loops starting around 14:30.",
"submissionTime": "2017-04-06T21:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12407/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-07T02:47Z",
"latitude": 15.0,
"longitude": 128.0,
"halfAngle": 25.0,
"speed": 311.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C2 and STA Cor2 (not visible in C3).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-07T18:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12410/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-04-07T04:59Z",
"latitude": 16.0,
"longitude": 91.0,
"halfAngle": 21.0,
"speed": 281.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measurement completed using STA Cor2 data",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-06T21:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12408/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-09T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-09T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10W110",
"activeRegionNum": 12644,
"note": "Source is likely an eruption from AR 2644 which just rotated beyond the west limb and is visible in STA EUVI imagery. No distinct eruptive signature preceding CME, but lats of activity and flaring throughout the day.",
"submissionTime": "2017-04-10T14:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12417/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-10T23:00Z",
"latitude": 10.0,
"longitude": 109.0,
"halfAngle": 21.0,
"speed": 127.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C2 in swpc_cat. Too faint in C3 and STA.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-10T14:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12418/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-10T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-10T00:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30E30",
"activeRegionNum": null,
"note": "Likely source is the filament seen lifting off in SDO 193 from about 2017-04-09T20:00 - 00:00.",
"submissionTime": "2017-04-10T14:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12415/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-10T13:42Z",
"latitude": -11.0,
"longitude": -37.0,
"halfAngle": 21.0,
"speed": 278.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-11T19:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12432/-1",
"enlilList": [
{
"modelCompletionTime": "2017-04-11T19:01Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-04-14T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12431/-1",
"impactList": null,
"cmeIDs": [
"2017-04-10T00:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-04-10T12:43Z",
"latitude": -13.0,
"longitude": -27.0,
"halfAngle": 17.0,
"speed": 317.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured with C3 and Cor2 in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-10T14:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12416/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-10T12:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-10T12:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10E170",
"activeRegionNum": 12644,
"note": "Source is likely former active region 2644 that is now far-sided which has been flaring throughout the day. Visible as a partial halo in the North of C2, too faint to be visible in C3.",
"submissionTime": "2017-04-10T22:11Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12419/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-10T19:47Z",
"latitude": 14.0,
"longitude": -173.0,
"halfAngle": 24.0,
"speed": 433.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-10T22:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12420/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-10T19:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-10T19:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is a poor measurement due to the STA Cor2 data gap 04-10T19:24Z-22:24Z. The CME can only be seen in Cor2 and there are only 2 frames before the gap and one after where the CME is visible. First visible to the NE in STA at 19:09Z and as a faint partial halo in C2 (not visible in C3) caused by activity from AR 2644 in the NE of STA EUVI 195.",
"submissionTime": "2017-04-11T20:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12421/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-11T01:33Z",
"latitude": 11.0,
"longitude": -168.0,
"halfAngle": 22.0,
"speed": 445.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is a poor measurement due to the STA Cor2 data gap 04-10T19:24-22:24. The CME can only be seen in Cor2 and there are only 2 frames before the gap and one after where the CME is visible.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-11T19:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12429/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-10T23:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-10T23:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is far-sided. The ARs to the NE there have been active and they seem to have had an eruption between 19:25-22:15, but there is a EUVI data gap, so pinpointing the eruption start time is difficult.",
"submissionTime": "2017-04-11T17:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12425/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-11T06:06Z",
"latitude": 14.0,
"longitude": -169.0,
"halfAngle": 45.0,
"speed": 483.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-11T17:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12426/-1",
"enlilList": [
{
"modelCompletionTime": "2017-04-11T19:34Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12430/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2017-04-13T19:46Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-11T00:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-11T00:18Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source seems to be a filament eruption at 04-10T18:21 in the NE (seen in 193).",
"submissionTime": "2017-04-11T17:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12427/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-11T07:37Z",
"latitude": 42.0,
"longitude": -64.0,
"halfAngle": 41.0,
"speed": 440.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-11T17:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12428/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-11T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-11T11:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption from the NE AR near the limb in STA EUVI 195 around 10:25.",
"submissionTime": "2017-04-11T14:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12423/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-11T16:26Z",
"latitude": 23.0,
"longitude": 146.0,
"halfAngle": 11.0,
"speed": 693.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-11T14:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12424/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-12T13:26:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-12T13:26Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is far-sided eruption from N10E20 that was triggered by a clearly visible flare in EUVI 195 at 12:15.",
"submissionTime": "2017-04-12T22:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12439/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-12T17:42Z",
"latitude": 6.0,
"longitude": -149.0,
"halfAngle": 35.0,
"speed": 661.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-12T22:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12441/-1",
"enlilList": [
{
"modelCompletionTime": "2017-04-12T23:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12442/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2017-04-16T08:25Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2017-04-14T19:47Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2017-04-16T10:00Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-04-12T20:42Z",
"latitude": 19.0,
"longitude": -55.0,
"halfAngle": 20.0,
"speed": 434.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-12T19:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12440/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-13T17:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-13T17:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is far-sided ARs that have been producing eruptive activity throughout the day, center disk and east of center.",
"submissionTime": "2017-04-14T14:08Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12444/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-14T02:38Z",
"latitude": 4.0,
"longitude": 136.0,
"halfAngle": 22.0,
"speed": 412.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-14T14:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12447/-1",
"enlilList": [
{
"modelCompletionTime": "2017-04-14T14:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12448/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2017-04-17T12:00Z"
}
],
"cmeIDs": [
"2017-04-13T17:54:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-04-13T22:51Z",
"latitude": 3.0,
"longitude": -168.0,
"halfAngle": 15.0,
"speed": 589.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-13T23:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12445/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-15T02:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-15T02:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is the eruption showing dimming to the NE of AR 2650 (N20E05) beginning around 23:26.",
"submissionTime": "2017-04-16T13:42Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12450/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-15T11:18Z",
"latitude": 16.0,
"longitude": -3.0,
"halfAngle": 15.0,
"speed": 302.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-16T13:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12451/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-16T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-16T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source difficult to determine, but nearest culprit is some very quick movement in the outside edges of the field lines off the eastern limb visible in SDO AIA 171/193 around 06:01Z.",
"submissionTime": "2017-04-16T12:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12453/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-16T10:19Z",
"latitude": -4.0,
"longitude": -100.0,
"halfAngle": 10.0,
"speed": 493.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-16T12:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12454/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-18T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-18T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption seen south of the active regions on the east limb of SDO AIA 193 at 09:30, also seen in STA EUVI on the west limb and south of the active regions.",
"submissionTime": "2017-04-18T14:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12457/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-18T16:23Z",
"latitude": -3.0,
"longitude": -78.0,
"halfAngle": 16.0,
"speed": 512.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C3 and STA Cor2.\n\nPossible glancing blow at Spitzer for 04-21T12:00Z, but the CME may have dissipated before then.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-18T18:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12460/-1",
"enlilList": [
{
"modelCompletionTime": "2017-04-18T18:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12461/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2017-04-21T12:00Z"
}
],
"cmeIDs": [
"2017-04-18T10:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-04-18T16:19Z",
"latitude": -9.0,
"longitude": -80.0,
"halfAngle": 17.0,
"speed": 565.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements taken using limited LASCO C3 imagery and STA cor2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-18T14:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12458/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2017-04-18T09:29:00-FLR-001"
}
]
},
{
"activityID": "2017-04-18T19:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-18T19:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Caused by the C5.5 flare and associated events.",
"submissionTime": "2017-04-19T12:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12468/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-18T23:42Z",
"latitude": 21.0,
"longitude": -76.0,
"halfAngle": 50.0,
"speed": 934.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using only C3 due to STA data gap from 19:39-22:09.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-19T12:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12469/-1",
"enlilList": [
{
"modelCompletionTime": "2017-04-19T13:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12470/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2017-04-21T02:26Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2017-04-23T18:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2017-04-21T20:00Z"
}
],
"cmeIDs": [
"2017-04-18T19:48:00-CME-001"
]
},
{
"modelCompletionTime": "2017-04-19T15:04Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12472/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2017-04-21T02:25Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2017-04-23T18:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2017-04-21T20:00Z"
}
],
"cmeIDs": [
"2017-04-18T19:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2017-04-18T19:15:00-FLR-001"
},
{
"activityID": "2017-04-18T23:39:00-SEP-001"
}
]
},
{
"activityID": "2017-04-20T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-20T16:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": 12651,
"note": "Faint CME with a streamer-like portion preceding the loop structure. Source is likely material seen leaving AR2651 in SDO AIA 193 and 171 starting at 16:09. Also visible in STA EUVI near the NW limb.",
"submissionTime": "2017-04-20T19:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12479/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-21T01:24Z",
"latitude": 0.0,
"longitude": -87.0,
"halfAngle": 27.0,
"speed": 454.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using only C2 frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-20T21:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12480/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-20T22:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-20T22:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Caused by a filament eruption centered around N20E20 visible in SDO AIA 193 and 304 starting around 20:30.",
"submissionTime": "2017-04-21T12:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12482/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-21T02:47Z",
"latitude": 34.0,
"longitude": -10.0,
"halfAngle": 34.0,
"speed": 719.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-21T14:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12487/-1",
"enlilList": [
{
"modelCompletionTime": "2017-04-21T14:39Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-04-23T13:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12486/-1",
"impactList": null,
"cmeIDs": [
"2017-04-20T22:09:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-04-21T02:47Z",
"latitude": 34.0,
"longitude": -10.0,
"halfAngle": 23.0,
"speed": 719.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-21T12:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12483/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-20T22:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-20T22:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Caused by a filament lift-off near the NW limb in SDO AIA 171, 193 and 304, beginning around 19:15",
"submissionTime": "2017-04-21T12:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12484/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-21T07:26Z",
"latitude": 16.0,
"longitude": 78.0,
"halfAngle": 16.0,
"speed": 364.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-21T12:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12485/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-23T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-23T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is an eruption visible in AIA 171/193 around N15E45 beginning at 05:41.",
"submissionTime": "2017-04-23T18:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12498/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-23T09:33Z",
"latitude": -3.0,
"longitude": -66.0,
"halfAngle": 23.0,
"speed": 911.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-23T18:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12499/-1",
"enlilList": [
{
"modelCompletionTime": "2017-04-23T15:42Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12501/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2017-04-27T06:00Z"
}
],
"cmeIDs": [
"2017-04-23T06:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-24T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-24T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N40E40",
"activeRegionNum": null,
"note": "Source is large filament eruption visible in the NE of SDO AIA 171, 193, and 304 starting at 2017-04-23T23:55Z.",
"submissionTime": "2017-04-24T23:53Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12503/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-24T15:02Z",
"latitude": 43.0,
"longitude": -45.0,
"halfAngle": 51.0,
"speed": 358.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Difficult to measure, with a streamer-like portion preceding the more defined CME structure. Measured with swpc_cat using C2 and Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-24T19:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12504/-1",
"enlilList": [
{
"modelCompletionTime": "2017-04-24T20:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12507/-1",
"impactList": null,
"cmeIDs": [
"2017-04-24T03:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-04-24T09:33Z",
"latitude": 43.0,
"longitude": -45.0,
"halfAngle": 51.0,
"speed": 358.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-24T19:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12506/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-27T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-27T23:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is a streamer blowout that begins very gradually, and the source is unclear. It had to be measured in STEREO_CAT because it is not visible in the difference images. Analysis couldn't be entered in DONKI because the speed is so slow that the time @21.5 Rs was \"out of range\" of the start time, so the measurements are entered here: \n\n1st measurement (done by Mike during morning shift): \nSpeed 59 km/s with a lon/lat of 88/29 and cone of 29. Time at 21.5: 2017-04-30T13:49Z. \n\n2nd measurement (done by Anna using C2 and STA):\nSpeed of 78 km/s with a lon/lat of 105/36 and a cone of 25. Time at 21:5: 2017-04-30T00:07Z",
"submissionTime": "2017-04-29T00:10Z",
"versionId": 6,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12517/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2017-04-28T20:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-28T20:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a filament eruption visible in the NW of SDO 304 around 04-28T15:30Z.",
"submissionTime": "2017-04-29T18:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12521/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-29T06:32Z",
"latitude": 30.0,
"longitude": 88.0,
"halfAngle": 15.0,
"speed": 322.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-29T18:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12522/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-28T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-28T21:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is not completely clear but appears to be the active region on the western limb in STA EUVI. The CME begins with a faster, smaller ejection and the remaining larger part is much slower.",
"submissionTime": "2017-04-29T18:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12519/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-29T08:23Z",
"latitude": 2.0,
"longitude": -97.0,
"halfAngle": 17.0,
"speed": 580.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-29T18:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12520/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-04-30T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-04-30T03:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is the eruption showing extensive dimming centered around S25W30 below AR 2653 beginning around 00:00 visible in SDO AIA 193/171. The CME was visible to the West in both C3 and Cor2, but no good fit could be found using both coronagraphs in swpc_cat so the measurement was done with C3 only.",
"submissionTime": "2017-04-30T12:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12524/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-04-30T10:33Z",
"latitude": -10.0,
"longitude": 31.0,
"halfAngle": 16.0,
"speed": 498.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-04-30T12:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12525/-1",
"enlilList": [
{
"modelCompletionTime": "2017-04-30T15:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12526/-1",
"impactList": null,
"cmeIDs": [
"2017-04-30T03:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-05-02T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-02T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is some opening field lines and material lifting off seen off the NE limb around 05:57 in SDO AIA 171.",
"submissionTime": "2017-05-02T17:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12529/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-02T18:58Z",
"latitude": 8.0,
"longitude": -102.0,
"halfAngle": 20.0,
"speed": 418.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using only C3 because the leading edge wasn't well defined in Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-02T17:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12530/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-05-03T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-03T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Caused by a slow eruption showing dimming beginning around 17:00 in AIA 193 centered around S60E30, right about the southern pole coronal hole. swpc_cat is down, so the measurement had to be done in STEREO_CAT, but because it is a partial halo in C3 and not STA the parameters are likely unreliable, and it needs to be remeasured",
"submissionTime": "2017-05-14T15:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12554/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2017-05-04T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-04T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is likely small eruption from just beneath AR 2655, dimming is visible in SDO 193 at 13:21 at N05E45.",
"submissionTime": "2017-05-05T21:42Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12536/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-05T16:11Z",
"latitude": 12.0,
"longitude": -45.0,
"halfAngle": 26.0,
"speed": 172.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in swpc_cat using only STA COR2",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-05T21:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12539/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-05-05T11:00Z",
"latitude": 3.0,
"longitude": -97.0,
"halfAngle": 19.0,
"speed": 142.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using only Cor2 (need more frames from C3).\nIn C3 CME looks wider and with a higher latitude than it does in Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-05T13:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12537/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-05-06T01:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-06T01:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a small eruption visible off the western limb of STA EUVI around 2017-05-05T07:30Z.",
"submissionTime": "2017-05-06T19:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12541/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-06T10:44Z",
"latitude": -6.0,
"longitude": -92.0,
"halfAngle": 15.0,
"speed": 347.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-06T19:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12542/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-05-13T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-13T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Caused by a slow eruption showing dimming beginning around 17:00 in AIA 193 centered around S60E30, right about the southern pole coronal hole. SWPC_CAT is down, so STEREO_CAT had to be used, but because the CME appears as a partial halo in C3 but not STA the parameters are likely unreliable, especially the half-width, and it needs to be remeasured.",
"submissionTime": "2017-05-14T15:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12555/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-14T07:02Z",
"latitude": -23.0,
"longitude": 4.0,
"halfAngle": 25.0,
"speed": 340.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurement were taken using STEREO_CAT with the half width adjusted.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-14T17:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12557/-1",
"enlilList": [
{
"modelCompletionTime": "2017-05-14T19:35Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-05-17T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12558/-1",
"impactList": null,
"cmeIDs": [
"2017-05-13T22:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-05-14T07:02Z",
"latitude": -23.0,
"longitude": 4.0,
"halfAngle": 64.0,
"speed": 340.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-14T15:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12556/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2017-05-17T21:38:00-IPS-001"
}
]
},
{
"activityID": "2017-05-21T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-21T01:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source seems to be some off-limb material erupting around 00:09 to the east, seen in 171.",
"submissionTime": "2017-05-21T12:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12575/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-21T07:59Z",
"latitude": -12.0,
"longitude": -90.0,
"halfAngle": 13.0,
"speed": 565.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C3 and Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-21T12:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12576/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-05-23T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-23T05:00Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S10W17",
"activeRegionNum": null,
"note": "Source seen as dimming from AR complex of 2660 and 2658 in SDO AIA 193 around 03:00.",
"submissionTime": "2017-05-23T22:01Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12580/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-23T15:27Z",
"latitude": -7.0,
"longitude": 12.0,
"halfAngle": 26.0,
"speed": 375.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured in SWPC_CAT using only STA COR2",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-23T21:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12584/-1",
"enlilList": [
{
"modelCompletionTime": "2017-05-23T21:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-05-26T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12585/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-05-23T15:08Z",
"latitude": -2.0,
"longitude": 22.0,
"halfAngle": 32.0,
"speed": 348.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-23T14:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12581/-1",
"enlilList": [
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"modelCompletionTime": "2017-05-23T16:24Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12582/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2017-05-27T14:47:00-IPS-001"
}
]
},
{
"activityID": "2017-05-24T01:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-24T01:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME seen to the SW in STA COR2. The source is unknown and start time is unclear due to a 2017-05-23T21:24Z to 2017-05-24T01:54Z data gap.",
"submissionTime": "2017-05-24T15:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12588/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-24T08:59Z",
"latitude": -25.0,
"longitude": 21.0,
"halfAngle": 14.0,
"speed": 433.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Updated measurement, using eruption 2017-05-23T14:19Z eruption from S10W25 as source.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-24T21:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12590/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-05-24T14:32Z",
"latitude": -31.0,
"longitude": -91.0,
"halfAngle": 30.0,
"speed": 249.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Preliminary measurement done with limited frames from STA COR2",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-24T15:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12589/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-05-25T15:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-25T15:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unknown but may be on the limb of SDO AIA 193. There have been no significant eruptions. The CME is best seen in STA cor2 in the northeast.",
"submissionTime": "2017-05-25T18:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12595/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-26T02:40Z",
"latitude": 30.0,
"longitude": 114.0,
"halfAngle": 30.0,
"speed": 334.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-26T12:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12598/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-05-26T00:43Z",
"latitude": 25.0,
"longitude": 97.0,
"halfAngle": 19.0,
"speed": 354.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements taken using STA cor2 imagery only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-25T18:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12596/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-05-29T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-29T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source of this CME is a filament eruption on the far side, seen in STA EUVI close to central meridian south of the low lat CH. Main signature is the spreading of the post-eruptive arcade filling in part of the low latitude CH and also the southern polar CH. Although the disk signatures in EUVI A are at central meridian in the south and covering a large range of longitudes, hardly anything is seen in STA coronagraphs, a very faint CME to the SW later in the day.",
"submissionTime": "2017-06-07T23:02Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12608/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-29T23:59Z",
"latitude": -12.0,
"longitude": -102.0,
"halfAngle": 26.0,
"speed": 313.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-30T15:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12611/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-05-30T14:55Z",
"latitude": -12.0,
"longitude": -104.0,
"halfAngle": 15.0,
"speed": 125.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-29T20:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12609/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-05-30T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-30T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is the large filament eruption that erupted center-disk around 11:46.",
"submissionTime": "2017-05-31T12:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12613/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-30T23:52Z",
"latitude": -2.0,
"longitude": -53.0,
"halfAngle": 15.0,
"speed": 421.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Data gap in C2 and C3 so measurement had to be made with Cor2 only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T12:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12614/-1",
"enlilList": [
{
"modelCompletionTime": "2017-05-31T13:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12615/-1",
"impactList": null,
"cmeIDs": [
"2017-05-30T15:36:00-CME-001"
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-05-31T09:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-05-31T09:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a small eruption off the Western limb in SDO 171, visible around 08:21 as rising field lines.",
"submissionTime": "2017-05-31T19:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12616/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-05-31T22:10Z",
"latitude": -9.0,
"longitude": 104.0,
"halfAngle": 22.0,
"speed": 303.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-05-31T19:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12617/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-01T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-01T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is an eruption slightly to the East of AR 2661 (N06W72) best visible in STA EUVI 195 showing considerable dimming beginning around 12:05.",
"submissionTime": "2017-06-01T16:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12621/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-01T22:49Z",
"latitude": -7.0,
"longitude": -92.0,
"halfAngle": 23.0,
"speed": 339.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-01T16:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12622/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-03T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-03T08:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear; may have been a very small eruption due to the small size of the CME",
"submissionTime": "2017-06-03T22:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12628/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-03T20:03Z",
"latitude": -22.0,
"longitude": -100.0,
"halfAngle": 15.0,
"speed": 289.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-03T22:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12629/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-03T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-03T11:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a small eruption from ~N15W40 at 9:38.",
"submissionTime": "2017-06-04T12:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12632/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-03T12:18Z",
"latitude": 8.0,
"longitude": 55.0,
"halfAngle": 10.0,
"speed": 627.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is hard to measure because it is faint and does not show up in Cor2 or the difference images of C3.\nCME is also very narrow.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-04T12:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12633/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-04T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-04T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source unknown. Uncertain start time, as leading edge is indistinct.",
"submissionTime": "2017-06-04T23:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12634/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-05T05:23Z",
"latitude": -14.0,
"longitude": -56.0,
"halfAngle": 23.0,
"speed": 268.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Used C3 and Cor2 with swpc_cat. Difficult to measure due to indistinct leading edge.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-05T00:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12635/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-07T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-07T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N04W03",
"activeRegionNum": 12661,
"note": "Eruption very close to disk center, extended dimming to the SE of the AR. CME measurements are very rough. CME front is almost not visible in any coronagraph images. The measurement done is an average of two measurements done using STA with SWPC_Cat.",
"submissionTime": "2017-06-08T14:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12642/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-08T08:20Z",
"latitude": -3.0,
"longitude": -26.0,
"halfAngle": 26.0,
"speed": 268.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME measurements are very rough. CME front is almost not visible in any coronagraph images. The measurement done is an average of two measurements done using STA with SWPC_Cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-08T14:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12644/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2017-06-11T13:22:00-IPS-001"
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]
},
{
"activityID": "2017-06-10T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-10T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a far-sided filament eruption that started at about 06-10T22:15Z.",
"submissionTime": "2017-06-11T13:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12649/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-11T12:51Z",
"latitude": -9.0,
"longitude": -112.0,
"halfAngle": 25.0,
"speed": 362.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C3 and Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-11T13:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12650/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-11T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-11T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N10W40",
"activeRegionNum": null,
"note": "Source was a small eruption at 1:09 from an unlabeled AR at N10W40.",
"submissionTime": "2017-06-11T14:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12651/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-11T10:41Z",
"latitude": 9.0,
"longitude": 37.0,
"halfAngle": 22.0,
"speed": 419.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C3 only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-11T14:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12652/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-11T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-11T23:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption to the immediate south of AR2661 visible in both SDO 193 and 171 around 06-11T21:54Z.",
"submissionTime": "2017-06-12T16:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12655/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-12T23:27Z",
"latitude": -2.0,
"longitude": 87.0,
"halfAngle": 25.0,
"speed": 279.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-12T16:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12656/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-12T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-12T02:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "In the initial phase the development of the CME was extremely slow. The eruption with some speed is not seen until around the middle of the day.",
"submissionTime": "2017-06-13T09:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12658/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-13T04:10Z",
"latitude": -5.0,
"longitude": 95.0,
"halfAngle": 24.0,
"speed": 330.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The CME was originally very slow. The given speed was measured using LASCO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-13T09:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12659/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-13T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-13T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption off the western limb (in SDO 193 and 171) around 2017-06-13T18:45Z, characterized by rapidly opening field lines.",
"submissionTime": "2017-06-14T19:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12662/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-14T12:54Z",
"latitude": -9.0,
"longitude": 87.0,
"halfAngle": 13.0,
"speed": 289.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-14T19:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12663/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-15T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-15T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10W90",
"activeRegionNum": null,
"note": "rising loops and dimming visible in AIA images starting just after 00:00UT, coming from above the AR located at N10W90.",
"submissionTime": "2017-06-15T14:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12667/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-15T11:46Z",
"latitude": 3.0,
"longitude": 107.0,
"halfAngle": 19.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME was part of a chain of CMEs, fronts merging together. It eventually faded in the C3 FOV and wasn't particularly clear.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-15T14:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12668/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-15T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-15T09:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10W90",
"activeRegionNum": null,
"note": "This is from a similar location as the previous CME(s), an active region located at N10W90. Rising loops, dimming above the limb visible starting at 07:10UT.",
"submissionTime": "2017-06-15T14:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12669/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-15T18:11Z",
"latitude": -6.0,
"longitude": 109.0,
"halfAngle": 25.0,
"speed": 405.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This was part of a chain of CMEs starting late on 2017-06-13, fronts eventually merging and tough to distinguish.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-15T14:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12670/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-17T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-17T07:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption off the Eastern limb of STA EUVI, starting around 06:25.",
"submissionTime": "2017-06-17T17:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12674/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-17T17:36Z",
"latitude": -22.0,
"longitude": 96.0,
"halfAngle": 14.0,
"speed": 354.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-17T17:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12675/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-17T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-17T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption in the north-center disk of STA EUVI around 08:35, characterized by brief dimming and rapidly opening field lines. This also appeared as a partial halo in STA.",
"submissionTime": "2017-06-17T20:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12679/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-17T18:53Z",
"latitude": 0.0,
"longitude": -134.0,
"halfAngle": 18.0,
"speed": 351.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using C2 imagery due to low visibility in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-17T20:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12680/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-20T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-20T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15E84",
"activeRegionNum": null,
"note": "Filament eruption first seen at 05:46 seen in SDO AIA 304 off NE limb. Rising loops, dimming, and post eruption arcades in STEREO A EUVI 195 around 06:30 near NW limb.",
"submissionTime": "2017-06-20T14:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12686/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-20T14:36Z",
"latitude": 16.0,
"longitude": -84.0,
"halfAngle": 33.0,
"speed": 530.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Preliminary measurement using STEREO A COR2 in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-20T14:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12687/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-28T15:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-28T15:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "source region is an unnumbered AR close to the east limb in AIA, also visible in EUVI A close to the west limb.",
"submissionTime": "2017-06-29T00:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12701/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-29T01:04Z",
"latitude": -2.0,
"longitude": -80.0,
"halfAngle": 26.0,
"speed": 360.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Use SWPC_cat with only STA images, CME not visible in C3, longitude to match CME source region.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-29T00:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12702/-1",
"enlilList": [
{
"modelCompletionTime": "2017-06-29T16:37Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-07-02T19:30Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12707/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2017-07-02T12:00Z"
}
],
"cmeIDs": [
"2017-06-28T15:24:00-CME-001",
"2017-06-28T16:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-06-28T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-28T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20W24",
"activeRegionNum": 12664,
"note": "eruption seen in AIA 193 and 171 in AR 12664, dimmings visible to the north and south of AR, small long-duration B1.2 flare in GOES X-ray (peak time 16.00) connected to this eruption.",
"submissionTime": "2017-06-29T00:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12703/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-29T02:08Z",
"latitude": 37.0,
"longitude": 17.0,
"halfAngle": 39.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME not visible in STA, very faint in C3, only 3 difference images useful for SWPC_cat (CME is too far out of the POS for STEREO_cat).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-29T00:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12704/-1",
"enlilList": [
{
"modelCompletionTime": "2017-06-29T16:37Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-07-02T19:30Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12707/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2017-07-02T12:00Z"
}
],
"cmeIDs": [
"2017-06-28T15:24:00-CME-001",
"2017-06-28T16:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-06-28T22:34Z",
"latitude": 3.0,
"longitude": 9.0,
"halfAngle": 25.0,
"speed": 596.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "SWPC_CAT",
"note": "SWPC info:\nCME Start = 2017-06-28T16:24Z\nShock at ACE = 2017-07-01T16:26Z\nWSA/ENLIL prediction = 2017-07-02T17:00Z\nReference Time = 2017-06-29T04:00Z",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.5,
"submissionTime": "2019-10-10T12:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15084/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2017-07-01T16:26:00-IPS-001"
}
]
},
{
"activityID": "2017-06-29T20:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-06-29T20:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There was a data gap in STEREO A COR2 from 2017-06-29T15:54Z to 2017-06-29T20:09Z so the start time was difficult to determine and the CME was very faint, especially in SOHO C2 so it was hard to find a start time there. The source location is also difficult to locate but it's probably on the west limb of STEREO A EUVI 195.",
"submissionTime": "2017-06-30T17:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12710/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-06-30T02:02Z",
"latitude": -4.0,
"longitude": -101.0,
"halfAngle": 13.0,
"speed": 430.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The CME is very faint and is difficult to measure. This was measured in STEREO_CAT using STEREO A and getting the plane of sky speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-06-30T17:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12711/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-07-02T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-07-02T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18W80",
"activeRegionNum": 12664,
"note": "Source was an eruption triggered by a flare that peaked at 12:39.",
"submissionTime": "2017-07-02T18:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12716/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-07-02T21:17Z",
"latitude": 8.0,
"longitude": 82.0,
"halfAngle": 13.0,
"speed": 462.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Measured using LASCO C3 and a few STA cor2 images in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-07-02T20:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12720/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-07-02T19:08Z",
"latitude": 5.0,
"longitude": 80.0,
"halfAngle": 13.0,
"speed": 805.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Preliminary measurement using only C3 images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-07-02T18:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12717/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-07-02T19:59Z",
"latitude": 5.0,
"longitude": 80.0,
"halfAngle": 13.0,
"speed": 598.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Used C3 and Cor2 for measurement. Cor2 images do not have a well-defined leading edge.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-07-02T18:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12719/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2017-07-02T12:15:00-FLR-001"
}
]
},
{
"activityID": "2017-07-03T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-07-03T16:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N03W95",
"activeRegionNum": 12664,
"note": "Very slow eruption with the source a visible eruption best seen in SDO AIA 171 and 193, associated with an M1.3 flare peaked at 16:15 on the west limb on AR 12664 that had recently rotated off the solar disk and had been flaring for a while.",
"submissionTime": "2017-07-10T19:42Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12724/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-07-04T22:31Z",
"latitude": 0.0,
"longitude": 95.0,
"halfAngle": 16.0,
"speed": 191.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "StereoCAT analysis with longitude rather arbitrarily assumed to be 95.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-07-04T16:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12725/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-07-04T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-07-04T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N15W105",
"activeRegionNum": null,
"note": "Associated with the tiny eruption behind the east limb seen in AIA 171 around 08:33. Possible source is activity seen in AR to the NW from the disk center in EUVI A, with some dimming at 08:55.",
"submissionTime": "2017-07-04T18:55Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12726/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-07-04T13:11Z",
"latitude": 11.0,
"longitude": -105.0,
"halfAngle": 12.0,
"speed": 900.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "SWPC CAT measurement utilizing C2 and C3 difference imagery. STEREO CAT measurement gives lower speed, but the CME front is very unclear in C2 and C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-07-04T18:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12727/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-07-06T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-07-06T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There was an eruption slightly behind the east limb in STEREO A EUVI starting at 3:35 and continued activity afterwards.",
"submissionTime": "2017-07-06T18:27Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12734/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-07-06T22:14Z",
"latitude": 1.0,
"longitude": 126.0,
"halfAngle": 20.0,
"speed": 240.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-07-06T18:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12735/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-07-11T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-07-11T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint signature on disk, just a possible gradual coronal hole brightening in AIA images through the day.",
"submissionTime": "2017-07-12T19:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12745/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-07-12T08:56Z",
"latitude": 35.0,
"longitude": -15.0,
"halfAngle": 20.0,
"speed": 267.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This was a very faint CME, tough go measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-07-12T19:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12746/-1",
"enlilList": [
{
"modelCompletionTime": "2017-07-12T19:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12751/-1",
"impactList": null,
"cmeIDs": [
"2017-07-11T21:17:00-CME-001",
"2017-07-11T07:24:00-CME-001",
"2017-07-12T05:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-07-11T21:17:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-07-11T21:17Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S5E7",
"activeRegionNum": 12665,
"note": "The source active region was located close to disk center, but was emitting very highly non-radial sprays to the East. A large spray can be seen moving from the Eastern edge of AR 2665 starting in SDO images starting around 20:30Z.",
"submissionTime": "2017-07-12T19:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12747/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-07-12T02:38Z",
"latitude": -1.0,
"longitude": -41.0,
"halfAngle": 15.0,
"speed": 588.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-07-12T19:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12748/-1",
"enlilList": [
{
"modelCompletionTime": "2017-07-12T19:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12751/-1",
"impactList": null,
"cmeIDs": [
"2017-07-11T21:17:00-CME-001",
"2017-07-11T07:24:00-CME-001",
"2017-07-12T05:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-07-12T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-07-12T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Only clear on-disk signature was a brightening along the edge of the northern coronal hole visible in AIA 171/193 images from 08:00 - 16:00.",
"submissionTime": "2017-07-12T19:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12749/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-07-12T19:00Z",
"latitude": 33.0,
"longitude": -27.0,
"halfAngle": 24.0,
"speed": 246.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME overlapped quite a bit with the 2017-07-11T07:24Z CME. It could be just two stages of the same event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-07-12T19:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12750/-1",
"enlilList": [
{
"modelCompletionTime": "2017-07-12T19:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12751/-1",
"impactList": null,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12794/-1",
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"submissionTime": "2017-07-17T23:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12795/-1",
"enlilList": null
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"catalog": "M2M_CATALOG",
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"note": "On SDO AIA 171 in the SE there is opening field lines.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12802/-1",
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"submissionTime": "2017-07-20T18:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12803/-1",
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"note": "Start time is start in STA cor2 due to data gap in C2 that should fill in. Source is opening field lines seen off the west limb of SDO AIA 193 and 171 around 10:00Z and off the east limb of STA EUVI 195.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12806/-1",
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"submissionTime": "2017-07-21T15:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12812/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12811/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12813/-1",
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"submissionTime": "2017-07-20T23:18Z",
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"submissionTime": "2017-07-23T12:40Z",
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{
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"location": "Mars",
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},
{
"isGlancingBlow": false,
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"note": "Source is a large eruption and flare from the far-sided eastern limb (as seen by STA) at 2017-07-23T03:25Z.",
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{
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"note": "Dimming then filament eruption from N5E140",
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"arrivalTime": "2017-07-31T07:34Z"
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"location": "Mars",
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],
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"note": "Unimpressive CME seen as very narrow in C2 and C3, a little wider in STA; clear front seen only in the first couple of images.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12857/-1",
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"submissionTime": "2017-08-02T23:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12862/-1",
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{
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"submissionTime": "2018-08-02T16:00Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14072/-1",
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{
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"note": "Source seems to be a slow, long-duration far-sided eruption seen in the NW of STA EUVI between 11:55 and 16:05.",
"submissionTime": "2017-08-06T12:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12870/-1",
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"note": "Measured with swpc_cat using STA Cor2 frames only (but comparable to measurements using Stereo_Cat C2 and Cor2).",
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"submissionTime": "2017-08-06T12:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12871/-1",
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"sourceLocation": "N08E73",
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"note": "Source region is AR2671, rising loops starting in AIA images (193, 171) starting at 13:15, followed by dimming (DIM), post-eruptive arcade (PEA).",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12896/-1",
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{
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"note": "Filament eruption close to the NE limb in AIA 193/171,304, southern end of filament in AR 12671, but filament extends quite for narth (post-eruptive brightenings seen up to 50 deg north.",
"submissionTime": "2017-08-16T23:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12902/-1",
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"speed": 550.0,
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"note": "measurement with STEREO_cat, using STA only (not enough images from LASCO available at tht time of entry), using longitude of source location.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12903/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12904/-1",
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"note": "The source is the eruptive activity seen in the center active region of STA EUVI from 2017-08-18T00:00-12:00Z.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12908/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12915/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12916/-1",
"impactList": [
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"location": "Spitzer",
"arrivalTime": "2017-08-22T00:00Z"
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"location": "STEREO A",
"arrivalTime": "2017-08-22T00:00Z"
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12909/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/12910/-1",
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"location": "STEREO A",
"arrivalTime": "2017-08-21T21:43Z"
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"note": "This CME is narrow as seen in STA cor2. It is linked to a C7.0 flare from AR2671 and associated with an eruption around 21:31Z near disk center.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12919/-1",
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"halfAngle": 10.0,
"speed": 302.0,
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"note": "These are preliminary measurements taken using STA cor2 imagery only.",
"levelOfData": 0,
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"submissionTime": "2017-08-20T22:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12920/-1",
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"instruments": [
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"note": "The source is a small filament eruption off the SE limb in SDO 304 around 13:30. The eruption can also be seen in the same region of SDO 171 as an opening group of field lines off the limb.",
"submissionTime": "2017-08-21T23:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12925/-1",
"cmeAnalyses": [
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"halfAngle": 16.0,
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"submissionTime": "2017-08-21T23:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12926/-1",
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"instruments": [
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{
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"note": "Source is a far-sided eruption, seen about N20E30 in STA EUVI around 08-22T19:25Z.",
"submissionTime": "2017-08-23T14:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/12934/-1",
"cmeAnalyses": [
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"time21_5": "2017-08-23T11:05Z",
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"halfAngle": 25.0,
"speed": 314.0,
"type": "S",
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"note": "Preliminary measurement made with only Cor2 frames (data gap in C2/C3 images).",
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"submissionTime": "2017-08-23T14:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/12935/-1",
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"note": "Start time should be updated to reflect start time in C2, images were still filling in when input into DONKI. Source is an eruption seen at 15:31Z in SDO AIA 193 near AR2672.",
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"note": "The signatures of this CME are somewhat subtle, flare and some loop expansion visible in AIA 171/193 starting after the M1.0 flare (2017-09-04 15:25) lifting off during the M1.5 flare (2017-09-04 18:05).",
"submissionTime": "2017-09-05T13:57Z",
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"submissionTime": "2017-09-05T13:53Z",
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"note": "Flare, dimming and expanding loops and wave from AR 2673 starting 19:19UT, signatures visible in all AIA wavelengths.",
"submissionTime": "2017-09-05T14:14Z",
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"note": "Source is the AR in the SE of STA EUVI 195, with a large eruption characterized by dimming and post eruption arcades. The CME appears as a partial halo in all three coronagraphs.",
"submissionTime": "2017-09-17T18:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13180/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-09-17T18:04Z",
"latitude": -33.0,
"longitude": -163.0,
"halfAngle": 29.0,
"speed": 899.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These are preliminary measurements using only STA cor2 imagery in swpc_cat. The CME becomes very faint farther out and was difficult to measure with many images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-09-17T18:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13181/-1",
"enlilList": [
{
"modelCompletionTime": "2017-09-18T00:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13193/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2017-09-19T06:32Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2017-09-23T06:00Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2017-09-19T22:00Z"
}
],
"cmeIDs": [
"2017-09-17T12:09:00-CME-001",
"2017-09-17T14:24:00-CME-001"
]
},
{
"modelCompletionTime": "2017-09-18T01:16Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13194/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2017-09-19T06:31Z"
},
{
"isGlancingBlow": true,
"location": "Juno",
"arrivalTime": "2017-10-01T00:00Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2017-09-23T06:00Z"
},
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2017-09-19T22:00Z"
}
],
"cmeIDs": [
"2017-09-17T12:09:00-CME-001",
"2017-09-17T14:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2017-09-17T23:40:00-SEP-001"
}
]
},
{
"activityID": "2017-09-23T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-09-23T17:36Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S05E87",
"activeRegionNum": null,
"note": "",
"submissionTime": "2017-09-25T15:55Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13211/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-09-24T02:41Z",
"latitude": -9.0,
"longitude": -80.0,
"halfAngle": 16.0,
"speed": 431.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Source is an eruption visible in in STA EUVI 195 at S05W40 around 16:45Z. CME was not visible in difference imaging, so measured only with C2 and STA. Very small.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-09-24T00:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13212/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-09-24T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-09-24T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a far sided eruption starting at 10:25Z by the NE limb as seen by STA EUVI 195.",
"submissionTime": "2017-09-24T18:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13214/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-09-24T16:42Z",
"latitude": 41.0,
"longitude": 175.0,
"halfAngle": 10.0,
"speed": 675.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "These measurements were taken using STA cor2 imagery only in swpc_cat. CME was not visible enough in C2/C3 imagery for a measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-09-24T18:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13215/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-09-25T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-09-25T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S05E85",
"activeRegionNum": 12682,
"note": "Source is an eruption from AR 2682 seen in STA EUVI 195. It can also be seen as opening field lines in SDO AIA 193.",
"submissionTime": "2017-09-25T16:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13218/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-09-25T21:04Z",
"latitude": -3.0,
"longitude": -87.0,
"halfAngle": 12.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2017-09-25T17:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13219/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-09-25T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-09-25T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E55",
"activeRegionNum": 12682,
"note": "Eruption of filament extending north of AR 2682 beginning at 20:45Z, visible in AIA 304 and 193. Dimming and post-eruptive loops are visible in AIA 193/171 images, also to the north of AR 2682.",
"submissionTime": "2017-09-26T18:32Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13223/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-09-26T11:20Z",
"latitude": -4.0,
"longitude": -32.0,
"halfAngle": 24.0,
"speed": 265.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME fades quickly and is very difficult to distinguish in C3 images. Also, it apparently has multiple fronts, and it wasn't clear whether a front seen from STEREO-A was the same front seen in LASCO.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2017-09-26T18:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13225/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-09-26T10:30Z",
"latitude": -8.0,
"longitude": -66.0,
"halfAngle": 25.0,
"speed": 265.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-09-26T15:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13224/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-09-29T02:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-09-29T02:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N13E35",
"activeRegionNum": 12683,
"note": "Source is a dimming from AR 2683 (N13E35) seen in SDO AIA 193 starting around 2017-09-28T19:32Z. CME becomes diffused quickly. This makes measuring the same leading edge difficult.",
"submissionTime": "2017-09-29T23:15Z",
"versionId": 7,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13241/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-09-30T01:41Z",
"latitude": 14.0,
"longitude": -35.0,
"halfAngle": 17.0,
"speed": 154.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "CME becomes diffused quickly. This makes measuring the same leading edge difficult.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2017-09-29T20:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13242/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-01T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-01T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this is unclear. There is a small eruption in the SW of SDO 193 around 14:00, but it is not apparent that this is related.",
"submissionTime": "2017-10-02T15:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13248/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-02T18:59Z",
"latitude": -3.0,
"longitude": 49.0,
"halfAngle": 29.0,
"speed": 372.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2017-10-02T17:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13250/-1",
"enlilList": [
{
"modelCompletionTime": "2017-10-02T17:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13251/-1",
"impactList": null,
"cmeIDs": [
"2017-10-01T23:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-10-02T23:40Z",
"latitude": -11.0,
"longitude": 60.0,
"halfAngle": 33.0,
"speed": 235.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-10-02T15:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13249/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-05T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-05T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is no clear eruption for the source but it looks like there is some movement of field lines off the SW limb in SDO AIA 193 and 171 around the same time as the start of the CME. Also, there is a data gap in STA EUVI 195 from 18:00-23:45 that could have helped determine source location.",
"submissionTime": "2017-10-06T19:05Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13260/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-06T18:19Z",
"latitude": -14.0,
"longitude": 117.0,
"halfAngle": 27.0,
"speed": 240.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "These measurements were taken using C3 and STA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2017-10-06T22:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13261/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-06T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-06T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is opening field lines and post eruptive loops from AR 2682 near the limb in SDO AIA 193 around 12:22Z.",
"submissionTime": "2017-10-06T17:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13262/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-06T22:29Z",
"latitude": -7.0,
"longitude": 97.0,
"halfAngle": 32.0,
"speed": 283.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2017-10-06T22:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13263/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-07T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-07T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N13W78",
"activeRegionNum": 12683,
"note": "The source is a filament eruption that can be seen from AR 2683 in AIA 171/304 around 07:20, with some opening field lines off the Western limb.",
"submissionTime": "2017-10-07T17:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13266/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-07T19:20Z",
"latitude": 2.0,
"longitude": 121.0,
"halfAngle": 29.0,
"speed": 326.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2017-10-07T17:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13267/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-08T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-08T05:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N30W160",
"activeRegionNum": null,
"note": "CME was measured using swpc_cat with only COR2. The source can be seen in STA EUVI 195 in the NE with slight movement in the field lines at around 2017-10-07T23:45Z. The start time is difficult to determine due to the data gap from 00:54-05:24.",
"submissionTime": "2017-10-08T14:53Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13269/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-08T16:59Z",
"latitude": 20.0,
"longitude": 160.0,
"halfAngle": 35.0,
"speed": 254.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-10-08T14:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13270/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-08T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-08T07:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption near the western-disk center in STA EUVI that occurred at some point during a data gap from 03:35 to 07:55. There is significant dimming in the region after the gap.",
"submissionTime": "2017-10-18T14:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13328/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2017-10-09T05:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-09T05:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption visible in SDO 171 around 04:51 on the western limb as a single rising loop. More evident in STA EUVI - 195 starting at 04:45 (East limb in STA).",
"submissionTime": "2017-10-10T18:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13272/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-09T15:29Z",
"latitude": -6.0,
"longitude": 110.0,
"halfAngle": 32.0,
"speed": 442.0,
"type": "S",
"featureCode": "TE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Eruption source appears to be farther west than Lon: 90. \nThe source location was initially used as the projected source \nlocation of AR 2683. More specifically, it was determined AR 2683 \ntraveled 12.1 lon in 24hours (while visible on the disk in days prior). \nAdding 12.1 to AR 2683 longitude at 10-08-17T06:00Z, given by Magnetic Connectivity Solarscape Viewer, yielded lon: 100+.\nWhen measuring CME it was hard to determine the same leading edge.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2017-10-13T18:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13276/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-10-09T12:57Z",
"latitude": -2.0,
"longitude": 88.0,
"halfAngle": 26.0,
"speed": 470.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2017-10-09T14:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13273/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-10-09T17:22Z",
"latitude": -5.0,
"longitude": 88.0,
"halfAngle": 38.0,
"speed": 372.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2017-10-09T16:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13274/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-11T15:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-11T15:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N25W154",
"activeRegionNum": null,
"note": "Small eruption around 14:55Z right behind the NE limb in STA EUVI 195. Field line movement can also be seen in SDO around the same time in the NW. Actual source location cannot be seen in either STA or SDO, the eruption is only visible off the limb.",
"submissionTime": "2017-10-11T20:57Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13280/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-11T20:56Z",
"latitude": 22.0,
"longitude": 139.0,
"halfAngle": 29.0,
"speed": 557.0,
"type": "C",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "3 STA frames were used",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.25,
"submissionTime": "2017-10-11T21:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13282/-1",
"enlilList": [
{
"modelCompletionTime": "2017-10-11T20:55Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13285/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2017-10-14T21:22Z"
}
],
"cmeIDs": [
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]
}
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},
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"isMostAccurate": false,
"time21_5": "2017-10-11T20:14Z",
"latitude": 19.0,
"longitude": 141.0,
"halfAngle": 24.0,
"speed": 541.0,
"type": "C",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "C3 images as well as two STA frames were used",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.2,
"submissionTime": "2017-10-11T20:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13281/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-13T09:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-13T09:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption off limb is not visible in STA- EUVI 195 or in SDO AIA imagery, but the source is probably the active region beyond the limb in the NE of STA EUVI 195. There is enhanced activity in this region.",
"submissionTime": "2017-10-13T17:52Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13289/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-13T13:58Z",
"latitude": 13.0,
"longitude": 168.0,
"halfAngle": 19.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
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"submissionTime": "2017-10-13T20:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13296/-1",
"enlilList": [
{
"modelCompletionTime": "2017-10-13T20:08Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13295/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2017-10-15T04:00Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2017-10-13T21:22Z",
"au": 5.5,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13297/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
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"isMostAccurate": false,
"time21_5": "2017-10-13T14:20Z",
"latitude": 19.0,
"longitude": 135.0,
"halfAngle": 21.0,
"speed": 656.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These are preliminary measurements taken using limited STA cor2 imagery only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2017-10-13T15:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13290/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-10-13T13:55Z",
"latitude": 13.0,
"longitude": 168.0,
"halfAngle": 19.0,
"speed": 693.0,
"type": "C",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Fitting parameters on the 10:48 image in C2 and the 10:39 image in STA. \nUsing the described method in the CME analysis for 2017-10-09T05:54:00-CME-001.\nLongitude used was an extrapolation for AR 2683 position (longitudinal) \nat time of CME Occurrence in STA cor 2.\n\nC3 Differential images do not detect the CME.\nCME accelerates with no definite leading edge.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2017-10-13T18:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13294/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-14T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-14T08:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is not entirely clear, but may be associated with the small, bright eruption near the NE limb in STA EUVI 195 at 07:45Z.",
"submissionTime": "2017-10-14T15:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13302/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-14T13:27Z",
"latitude": 14.0,
"longitude": 154.0,
"halfAngle": 25.0,
"speed": 652.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-10-14T16:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13305/-1",
"enlilList": [
{
"modelCompletionTime": "2017-10-14T16:14Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13304/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2017-10-20T00:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2017-10-17T20:00Z"
}
],
"cmeIDs": [
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},
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"modelCompletionTime": "2017-10-14T16:44Z",
"au": 5.5,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13306/-1",
"impactList": null,
"cmeIDs": [
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}
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},
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"time21_5": null,
"latitude": 14.0,
"longitude": 154.0,
"halfAngle": 25.0,
"speed": 652.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Not visible in C2/C3",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2017-10-14T15:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13303/-1",
"enlilList": null
}
],
"linkedEvents": null
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"catalog": "M2M_CATALOG",
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{
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a filament eruption around 14:13Z off the NE limb of SDO AIA 304/171. Start time is not completely accurate due to data gaps in SOHO LASCO and STA Cor2 currently.",
"submissionTime": "2017-10-14T23:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13307/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-15T03:33Z",
"latitude": 22.0,
"longitude": -73.0,
"halfAngle": 18.0,
"speed": 330.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2017-10-14T23:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13308/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-16T18:01:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-16T18:01Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2017-10-17T10:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13314/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-17T06:46Z",
"latitude": -9.0,
"longitude": -110.0,
"halfAngle": 24.0,
"speed": 283.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-10-17T10:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13315/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-16T21:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-16T21:30Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2017-10-17T10:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13316/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-17T06:46Z",
"latitude": -12.0,
"longitude": -110.0,
"halfAngle": 25.0,
"speed": 380.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-10-17T10:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13317/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-17T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-17T03:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12682,
"note": "Back-sided. Source region uncertain",
"submissionTime": "2017-10-17T11:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13318/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-17T10:18Z",
"latitude": -11.0,
"longitude": -110.0,
"halfAngle": 24.0,
"speed": 510.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-10-17T11:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13319/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-10-17T13:33:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-17T13:33Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10W125",
"activeRegionNum": null,
"note": "Source location can be seen in STA EUVI starting at 13:15Z. The signature is dimming followed by post eruption loops.",
"submissionTime": "2017-10-17T20:27Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13320/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-17T23:05Z",
"latitude": -5.0,
"longitude": -108.0,
"halfAngle": 29.0,
"speed": 353.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "CME was remeasured using more C3 frames. These parameters are averages of 5 different measurements.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.2,
"submissionTime": "2017-10-17T21:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13322/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-10-17T22:04Z",
"latitude": -6.0,
"longitude": -110.0,
"halfAngle": 28.0,
"speed": 349.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with STA cor images and 1 Image in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2017-10-17T18:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13321/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2017-10-18T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-18T05:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption seen at 05:32 off limb in the SE of SDO, characterized by an ejection of a large amount of bright material (visible particularly well in 171, but also in 193 and 304). The eruption is also visible in EUVI A in the active region close to disk center. There is a data gap in EUVI A from 03:35 - 07:55 during which the eruption started. The large filament in the center of the AR has erupted, extended dimming regions can be seen mostly to the SW of the AR and a post-eruptive arcade where the filament was located.",
"submissionTime": "2017-10-18T22:26Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13325/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-10-18T08:04Z",
"latitude": -38.0,
"longitude": -122.0,
"halfAngle": 33.0,
"speed": 1439.0,
"type": "O",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2017-10-18T14:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13327/-1",
"enlilList": [
{
"modelCompletionTime": "2017-10-18T15:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13331/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2017-10-19T23:39Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2017-10-19T18:12Z"
}
],
"cmeIDs": [
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},
{
"modelCompletionTime": "2017-10-18T16:37Z",
"au": 5.5,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13333/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2017-10-19T23:46Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2017-10-19T18:15Z"
}
],
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"2017-10-18T07:48:00-CME-001"
]
}
]
},
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"time21_5": "2017-10-18T08:13Z",
"latitude": -51.0,
"longitude": -85.0,
"halfAngle": 39.0,
"speed": 1410.0,
"type": "O",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2017-10-18T13:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13326/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2017-10-18T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-10-18T07:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption near the western-disk center in STA EUVI that occurred at some point during a data gap from 03:35 to 07:55. There is significant dimming in the region after the gap. It has the same source as the CME with start time 2017-10-18T05:48Z.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13341/-1",
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"note": "The source is likely a filament eruption in the NE of STA EUVI 195 around 12:35Z. CME is narrow as seen from STA cor2.",
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"note": "These are preliminary measurements taken using limited available STA cor2 imagery.",
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"speedMeasuredAtHeight": 9.0,
"submissionTime": "2017-10-19T20:58Z",
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"note": "The source is an eruption visible in STA EUVI around 2017-10-20T23:15Z in the SE, characterized by rapid dimming in the region.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13346/-1",
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"halfAngle": 27.0,
"speed": 406.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13351/-1",
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"submissionTime": "2017-10-21T15:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13347/-1",
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"note": "Source is far-sided AR, field line movement can be seen in the east limb of 171.",
"submissionTime": "2017-10-22T12:50Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13355/-1",
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"note": "The source is unclear due to a long data gap in STA imagery for the entirety of 10-24.",
"submissionTime": "2017-10-25T14:22Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13362/-1",
"cmeAnalyses": [
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"submissionTime": "2017-10-25T15:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13363/-1",
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"activityID": "2017-11-03T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-11-03T02:48Z",
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"note": "Some opening field lines can be seen around 02:36Z in SDO AIA 193, but they are hard to see and the source is most likely beyond the west limb of SDO imagery and on or near the east limb of STA EUVI imagery. There is a data gap in STA EUVI imagery from 2017-11-02T16:55Z to 2017-11-03T05:15Z, and a data gap in STA cor2 from 16:54-05:39Z, so the potential source and the beginning of the CME cannot be seen from STA.",
"submissionTime": "2017-11-03T12:42Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13379/-1",
"cmeAnalyses": [
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"submissionTime": "2017-11-03T21:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13380/-1",
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"activityID": "2017-11-03T02:48:00-CME-002",
"catalog": "M2M_CATALOG",
"startTime": "2017-11-03T02:48Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Same note as the other entry, this CME was measured from POS with no recorded longitude.",
"submissionTime": "2017-11-03T21:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13382/-1",
"cmeAnalyses": [
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"time21_5": "2017-11-03T20:26Z",
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"speed": 200.0,
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"submissionTime": "2017-11-03T21:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13383/-1",
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"activityID": "2017-11-04T08:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-11-04T08:09Z",
"instruments": [
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"sourceLocation": "",
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"note": "Source is unclear, likely from the currently invisible region beyond range of STA Cor2 & SOHO's view (longitude of 138 is within this, as STA's current plane of sky is at 145 longitude).",
"submissionTime": "2017-11-04T17:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13385/-1",
"cmeAnalyses": [
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"time21_5": "2017-11-04T22:59Z",
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"longitude": 138.0,
"halfAngle": 24.0,
"speed": 226.0,
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"submissionTime": "2017-11-04T17:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13387/-1",
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"speed": 193.0,
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"measurementTechnique": "SWPC_CAT",
"note": "CME is very faint and not clearly visible in C3. Difficulty matching fit in C2 and STA COR2.",
"levelOfData": 0,
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"speedMeasuredAtHeight": 11.0,
"submissionTime": "2017-11-04T16:17Z",
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"note": "The source location was behind the limb so the exact source could not be found. Because of this, the longitude field in the CME analysis portion was left blank. The associated eruption was a slow release of material that can be seen at around 12:21Z in SDO - AIA 171.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13400/-1",
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"time21_5": "2017-11-09T13:38Z",
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"speed": 250.0,
"type": "S",
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"submissionTime": "2017-11-09T17:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13405/-1",
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"activityID": "2017-11-10T06:23:00-CME-001",
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"note": "Opening field lines can be seen beyond the NW limb of SDO AIA 171 starting around 04:06Z, but a source on the disk could not be found.",
"submissionTime": "2017-11-10T15:40Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13412/-1",
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"sourceLocation": "N30E40",
"activeRegionNum": null,
"note": "The source is a filament eruption in the north east quadrant ~ N30E40 (east of apparent Coronal Hole).\nThe eruption can be seen in:\n1. SDO AIA 304 starting 06:42Z as a filament lift off\n2. STA EUVI 195 starting 07:05Z as a opening magnetic loop structure to the NORTHWEST\n3. SDO AIA 193 around 08:00Z, faint dimming (SDO AIA 211 shows much greater dimming)\n \nThe mentioned Coronal Hole above may have an effect on CME.",
"submissionTime": "2017-11-10T20:09Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13410/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-11-10T17:30Z",
"latitude": 4.0,
"longitude": -58.0,
"halfAngle": 27.0,
"speed": 492.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2017-11-10T23:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13418/-1",
"enlilList": [
{
"modelCompletionTime": "2017-11-10T23:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13420/-1",
"impactList": null,
"cmeIDs": [
"2017-11-10T08:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-11-10T17:03Z",
"latitude": 11.0,
"longitude": -36.0,
"halfAngle": 31.0,
"speed": 454.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "It was difficult to find a fit in both the STA coronagraphs and LASCO coronagraphs for this CME using this longitude. Using a longitude around -55 led to a better fit using both coronagraphs and a similar speed to the -36 longitude measurement. However, the source location of the eruption, as well as the way the filament moves across the disk, led to a longitude of -36 being used for this measurement, and only C3 imagery was used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2017-11-10T15:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13411/-1",
"enlilList": [
{
"modelCompletionTime": "2017-11-10T16:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-11-14T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13414/-1",
"impactList": null,
"cmeIDs": [
"2017-11-10T08:00:00-CME-001",
"2017-11-10T06:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2017-11-10T18:09Z",
"latitude": 4.0,
"longitude": -44.0,
"halfAngle": 32.0,
"speed": 433.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-10T22:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13417/-1",
"enlilList": [
{
"modelCompletionTime": "2017-11-10T20:51Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-11-14T01:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13416/-1",
"impactList": null,
"cmeIDs": [
"2017-11-10T08:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-11-15T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-11-15T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated eruption is a filament eruption visible in AIA 304 at the NW limb starting ~05:00Z (slow rise phase starts a few hours earlier). Filament lift off is also visible in AIA 171 and 193 and with some post-eruptive brightenings in the NW. The northern part of the eruption is on the disk the southern part is probably behind the limb. Resultant CME is very faint and narrow with little structure.",
"submissionTime": "2017-11-15T22:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13468/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-11-15T23:13Z",
"latitude": 8.0,
"longitude": 88.0,
"halfAngle": 25.0,
"speed": 380.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is only visible in C2 images, but it is obvious that it speeds up so measurements were taken using later C2 images rather than earlier ones.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2017-11-15T22:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13469/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-11-16T14:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-11-16T14:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12687,
"note": "Source is unclear.\nThere is some field line evolution and possible opening fields near the AR at the west limb in EUVI 195 around 10:00Z.",
"submissionTime": "2017-11-16T20:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13472/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-11-17T03:45Z",
"latitude": -7.0,
"longitude": -42.0,
"halfAngle": 26.0,
"speed": 260.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using only Cor2, CME barely seen in C2/C3 difference images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-16T20:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13473/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-11-16T21:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-11-16T21:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption best seen in the SE of SDO AIA 193 as dimming and in SDO AIA 171 as opening field lines around 18:55Z. There is a data gap in SOHO LASCO C2 from 19:00Z-22:12Z, and a small data gap in STA cor2 from 20:54-21:54, so an accurate start time could not be determined.",
"submissionTime": "2017-11-17T13:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13475/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-11-17T06:33Z",
"latitude": -5.0,
"longitude": -55.0,
"halfAngle": 35.0,
"speed": 383.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These measurements were taken with a longitude slightly different from the source eruption location to make for a better fit using both LASCO C3 images and STA cor2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2017-11-17T13:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13477/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-11-17T06:04Z",
"latitude": -4.0,
"longitude": -31.0,
"halfAngle": 36.0,
"speed": 342.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These measurements were taken using LASCO C3 imagery only, because it was difficult to fit with STA cor2 as well at this longitude. This longitude is more true to the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2017-11-17T13:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13476/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-11-20T12:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-11-20T12:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This seems to be associated with the eruption in the NW starting around 12:30Z visible in 193 and 304 as material lift off with some post-eruptive arcades and brightening. The images in SWPC_CAT were not clear, so the CME was hard to measure.",
"submissionTime": "2017-11-21T16:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13484/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-11-21T10:13Z",
"latitude": 11.0,
"longitude": 90.0,
"halfAngle": 33.0,
"speed": 234.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There was only one clear image in C3 and there were no clear images in STA coronagraph so this was hard to measure. This was measured using SWPC_CAT POS.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-21T16:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13485/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-11-23T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-11-23T07:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2017-11-23T14:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13490/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-11-23T14:00Z",
"latitude": 30.0,
"longitude": -90.0,
"halfAngle": 13.0,
"speed": 505.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This was a narrow CME with a far-sided source location. SWPC_CAT POS was used to measure the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-24T15:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13491/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-11-25T06:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-11-25T06:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption visible in all SDO/STA imagers starting around 05:06 in the center of SDO. It presents as rapid dimming in the region.",
"submissionTime": "2017-11-25T15:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13495/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-11-25T15:02Z",
"latitude": 10.0,
"longitude": -27.0,
"halfAngle": 31.0,
"speed": 411.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2017-11-25T15:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13496/-1",
"enlilList": [
{
"modelCompletionTime": "2017-11-25T16:04Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-11-29T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13497/-1",
"impactList": null,
"cmeIDs": [
"2017-11-25T06:54:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-11-29T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-11-29T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N35W30",
"activeRegionNum": null,
"note": "Associated eruption was a very slow liftoff of material in the NW quadrant of SDO (best visible in 304) which occurred over the course of the day.",
"submissionTime": "2017-11-29T22:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13506/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-11-30T07:59Z",
"latitude": 23.0,
"longitude": 58.0,
"halfAngle": 30.0,
"speed": 367.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME had a source location of about 30 but moved towards the west, which is why the longitude is much larger than in the preliminary measurements. This was measured using SWPC_CAT and used C3 and STA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-11-30T14:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13507/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-12-01T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-12-01T00:00Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "It is hard to determine the proper start time due to another CME beginning at 11-30-17T22:24 just before this one. This earlier CME was more northern, and blended with this CME. The source eruption can be seen in SDO - AIA 304 and 171 in the SW region starting around 2017-12-01T0:49Z. The eruption was characterized by a opening in AIA 304 along with an ejection like opening of magnetic field lines in AIA 171. The earlier source was in AIA 304, on the NW region starting at 2017-11-30T14:07Z, characterized by an ejection to the west. Measurements here are for the only leading edge between the two CMEs visible in difference imaging.",
"submissionTime": "2017-12-01T22:58Z",
"versionId": 6,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13512/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-12-01T09:30Z",
"latitude": -9.0,
"longitude": 126.0,
"halfAngle": 24.0,
"speed": 237.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2017-12-01T23:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13513/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-12-08T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-12-08T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "After the data gap in STA EUVI 195 from 2017-12-07T16:45Z to 2017-12-07T22:35Z, there are some open field lines that indicate an eruption and some post eruption arcades from the AR that is near the east limb. CME was faint in SOHO C3 and well defined in STA cor2.",
"submissionTime": "2017-12-08T13:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13525/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-12-08T13:13Z",
"latitude": 18.0,
"longitude": 144.0,
"halfAngle": 32.0,
"speed": 278.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Data gaps in STA cor 2 from 05:54 -09:34 made it difficult to capture the same leading edge.\nThe CME was faint in C3 difference images and was hard to detect.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2017-12-08T19:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13528/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2017-12-08T12:50Z",
"latitude": 12.0,
"longitude": 165.0,
"halfAngle": 19.0,
"speed": 289.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2017-12-08T13:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13526/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-12-15T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-12-15T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is no source eruption visible in SDO AIA or STA EUVI for this CME. Best fit measurements suggest it may be from ~130, in the dark region currently unseen by both SDO/STA, but we cannot be sure.",
"submissionTime": "2017-12-15T23:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13542/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-12-16T05:29Z",
"latitude": -14.0,
"longitude": null,
"halfAngle": 26.0,
"speed": 238.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.6,
"submissionTime": "2017-12-15T23:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13543/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-12-15T14:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-12-15T14:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E30",
"activeRegionNum": null,
"note": "Source is a filament eruption centered around S20E30, visible lifting off beginning around 12:28 in SDO AIA 304, also showing dimming and post-eruptive arcades in AIA 193/171.",
"submissionTime": "2017-12-15T22:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13540/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-12-16T03:18Z",
"latitude": -15.0,
"longitude": -27.0,
"halfAngle": 26.0,
"speed": 282.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.4,
"submissionTime": "2017-12-15T22:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13541/-1",
"enlilList": [
{
"modelCompletionTime": "2017-12-15T23:51Z",
"au": 2.0,
"estimatedShockArrivalTime": "2017-12-20T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13544/-1",
"impactList": null,
"cmeIDs": [
"2017-12-15T14:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2017-12-18T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-12-18T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10E90",
"activeRegionNum": null,
"note": "",
"submissionTime": "2017-12-30T00:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13575/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2017-12-21T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-12-21T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12692,
"note": "Source seems to be the AR2692, which has been mildly active.",
"submissionTime": "2017-12-21T20:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13561/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-12-22T00:36Z",
"latitude": 25.0,
"longitude": -39.0,
"halfAngle": 18.0,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using C3 frames. Leading edge isn't very clear in Cor2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-12-21T20:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13562/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-12-21T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-12-21T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The eruption seems to be at a lower latitude than expected, since the erupted material travels south. A preliminary measurement was done using swpc_cat only using STA POS, and the CME was measured to be 257 km/s.",
"submissionTime": "2017-12-21T17:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13559/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-12-21T14:38Z",
"latitude": 0.0,
"longitude": 138.0,
"halfAngle": 15.0,
"speed": 308.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measuring using C3 as the leading edge in Cor2 images was poor.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-12-21T18:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13560/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-12-28T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-12-28T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10E90",
"activeRegionNum": null,
"note": "Source is an eruption from around N10E90 linked to a B8.3 flare.",
"submissionTime": "2017-12-30T00:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13576/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-12-29T04:48Z",
"latitude": -3.0,
"longitude": -90.0,
"halfAngle": 14.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2017-12-30T00:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13577/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2017-12-29T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2017-12-29T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is some opening field lines seen in SDO AIA 171 and movement of material around 12:25Z behind the NW limb.",
"submissionTime": "2017-12-30T00:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13578/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2017-12-30T00:46Z",
"latitude": 19.0,
"longitude": 129.0,
"halfAngle": 19.0,
"speed": 303.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2017-12-30T00:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13579/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-01-01T00:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-01-01T00:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Both the source and start time of this CME are unclear. The actual start time is between 2017-12-31T17:00Z and 2018-01-01T00:39Z.",
"submissionTime": "2018-01-01T18:06Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13585/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-01-01T18:47Z",
"latitude": 21.0,
"longitude": 112.0,
"halfAngle": 17.0,
"speed": 279.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2018-01-02T01:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13586/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-01-22T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-01-22T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S12W58",
"activeRegionNum": 12696,
"note": "CME associated with a B9.6 flare from AR 2696. CME had a very irregular form and could only be measured using SOHO images.",
"submissionTime": "2018-01-22T16:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13621/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-01-22T09:28Z",
"latitude": -18.0,
"longitude": 66.0,
"halfAngle": 31.0,
"speed": 560.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME had an irregular form and could only be measured using SOHO images.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2018-01-22T16:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13622/-1",
"enlilList": [
{
"modelCompletionTime": "2018-01-22T14:59Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13620/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2018-01-27T06:08Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2018-01-25T08:00Z"
}
],
"cmeIDs": [
"2018-01-22T03:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2018-01-28T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-01-28T18:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption characterized by slow rising material and opening field lines seen off the northeast limb of STA EUVI 195 around 16:25Z. Signatures of this eruption also visible in AIA 171 at ~20.00 at the NW limb, rotational field line movement. Source region of the CME is located behind the limb for both STA and SDO.",
"submissionTime": "2018-01-29T20:29Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13634/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-01-29T09:12Z",
"latitude": 28.0,
"longitude": 123.0,
"halfAngle": 16.0,
"speed": 241.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2018-01-29T13:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13635/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-02-04T23:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-02-04T23:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is characterized by opening field lines off of the SE limb in SDO 171, seen starting around 17:00. This corresponds with activity from a back-sided AR, located around S08W40 in STA EUVI 195.",
"submissionTime": "2018-02-05T23:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13648/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-02-05T11:29Z",
"latitude": -4.0,
"longitude": -81.0,
"halfAngle": 23.0,
"speed": 278.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Possibly two small bursts that then merged into one CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.8,
"submissionTime": "2018-02-05T23:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13649/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-02-12T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-02-12T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10W05",
"activeRegionNum": 12699,
"note": "This partial halo CME is associated with a long duration C1.5 flare peaking at 1:35Z from AR2699. It was followed by a large eruption characterized by dimming and opening field lines best seen in SDO AIA 193 and post eruptive arcades best seen in SDO AIA 171.",
"submissionTime": "2018-02-12T14:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13660/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-02-12T07:21Z",
"latitude": -7.0,
"longitude": 22.0,
"halfAngle": 49.0,
"speed": 554.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2018-02-12T14:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13661/-1",
"enlilList": [
{
"modelCompletionTime": "2018-02-12T15:51Z",
"au": 2.0,
"estimatedShockArrivalTime": "2018-02-15T06:42Z",
"estimatedDuration": 23.5,
"rmin_re": 6.0,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13662/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2018-02-15T02:40Z"
}
],
"cmeIDs": [
"2018-02-12T01:25:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2018-02-12T05:13Z",
"latitude": -11.0,
"longitude": 20.0,
"halfAngle": 39.0,
"speed": 933.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "SWPC_CAT",
"note": "SWPC info:\nCME Start = 2018-02-12T01:25Z\nShock at ACE = 2018/02/15T07:50Z\nWSA/ENLIL prediction = 2018-02/14T10:00Z\nReference Time = 2018-02/12T18:00Z",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.5,
"submissionTime": "2019-10-10T13:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15087/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2018-02-12T00:15:00-FLR-001"
},
{
"activityID": "2018-02-15T07:38:00-IPS-001"
}
]
},
{
"activityID": "2018-02-17T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-02-17T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12699,
"note": "Source is an eruption in AR2699, visible in SDO 171 around 00:45 as rising loops off the limb. The event is very faint.",
"submissionTime": "2018-02-17T10:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13677/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-02-17T21:21Z",
"latitude": -3.0,
"longitude": 92.0,
"halfAngle": 16.0,
"speed": 217.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2018-02-17T10:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13678/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-02-19T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-02-19T15:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is indicated by opening field lines and rising loops visible in SDO 171 off of the western limb at 15:12Z. Large opening field lines also seen off the eastern limb in STA EUVI 195, putting the source in the blind spot somewhere between 90 and 150 degrees longitude.",
"submissionTime": "2018-02-19T19:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13683/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-02-20T01:29Z",
"latitude": -5.0,
"longitude": 127.0,
"halfAngle": 27.0,
"speed": 369.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.9,
"submissionTime": "2018-02-20T12:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13686/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2018-02-20T03:17Z",
"latitude": -4.0,
"longitude": 120.0,
"halfAngle": 28.0,
"speed": 328.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement- should be redone once we have more SOHO images and the CME is visible in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.5,
"submissionTime": "2018-02-19T19:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13684/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-02-25T07:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-02-25T07:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a slow-going streamer blowout showing continual gradual motion that picked up more quickly around 2018-02-25T07:09Z. No clear signature in EUV imagery.",
"submissionTime": "2018-02-26T15:14Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13697/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-02-25T14:47Z",
"latitude": 15.0,
"longitude": 117.0,
"halfAngle": 25.0,
"speed": 497.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2018-02-25T17:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13698/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-03-02T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-02T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N05W60",
"activeRegionNum": 12700,
"note": "This CME is associated with a B6.8 flare peaking at 00:52Z from AR 2700 and an eruption characterized by opening field lines and dimming in SDO AIA 193 and 171.",
"submissionTime": "2018-03-02T14:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13708/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-03-02T09:25Z",
"latitude": 4.0,
"longitude": 61.0,
"halfAngle": 18.0,
"speed": 446.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2018-03-02T14:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13709/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-03-05T23:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-05T23:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "First seen in STA Cor2 at 2018-03-05T23:39Z, but this is after a data gap from 19:30Z to 23:30Z so the true start time is uncertain. The source is likely the long-duration filling in of the dim CH region visible in the South of AIA 193, centered around longitude -10, beginning around 18:00 on 2018-03-05. The CME is also visible as a faint partial halo to the SW in C2/C3, but not visible in the difference imaging.",
"submissionTime": "2018-03-06T16:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13716/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-03-06T09:54Z",
"latitude": -12.0,
"longitude": -12.0,
"halfAngle": 29.0,
"speed": 386.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": 14.0,
"submissionTime": "2018-03-06T16:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13717/-1",
"enlilList": [
{
"modelCompletionTime": "2018-03-06T16:32Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13718/-1",
"impactList": null,
"cmeIDs": [
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},
{
"modelCompletionTime": "2018-03-07T17:19Z",
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13725/-1",
"impactList": null,
"cmeIDs": [
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"2018-03-06T23:54:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2018-03-09T23:30:00-IPS-001"
}
]
},
{
"activityID": "2018-03-06T23:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-06T23:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a filament lift off best seen in SDO AIA 304 from S10E25 at 2018-03-06T16:30Z. Start time is after the data gap from 2018-03-06T19:39Z to 2018-03-06T23:54Z in STA cor2 imagery. It is not visible in SOHO LASCO C2 or C3 imagery.",
"submissionTime": "2018-03-07T13:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13720/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-03-07T10:19Z",
"latitude": -12.0,
"longitude": -15.0,
"halfAngle": 18.0,
"speed": 350.0,
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
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"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2018-03-07T16:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13723/-1",
"enlilList": [
{
"modelCompletionTime": "2018-03-07T16:41Z",
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"estimatedDuration": null,
"rmin_re": null,
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"kp_90": null,
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"kp_180": null,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13724/-1",
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"cmeIDs": [
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},
{
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13725/-1",
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},
{
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"time21_5": "2018-03-07T15:13Z",
"latitude": -11.0,
"longitude": -26.0,
"halfAngle": 13.0,
"speed": 204.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 10.0,
"submissionTime": "2018-03-07T13:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13721/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-03-12T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-12T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source could be a small and faint eruption S25E35 starting around 11:55 today, seen in 171.",
"submissionTime": "2018-03-12T23:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13733/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-03-13T05:35Z",
"latitude": -4.0,
"longitude": -54.0,
"halfAngle": 16.0,
"speed": 268.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
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"submissionTime": "2018-03-13T12:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13736/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2018-03-13T08:39Z",
"latitude": -3.0,
"longitude": -54.0,
"halfAngle": 19.0,
"speed": 195.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very preliminary measurement using mainly C3 frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2018-03-12T23:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13734/-1",
"enlilList": null
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],
"linkedEvents": null
},
{
"activityID": "2018-03-24T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-24T11:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear, but could be an eruption slightly behind the western limb in SDO 171 around 08:00, visible as opening field lines.",
"submissionTime": "2018-03-24T21:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13766/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-03-24T21:36Z",
"latitude": 0.0,
"longitude": 102.0,
"halfAngle": 28.0,
"speed": 357.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 12.0,
"submissionTime": "2018-03-24T21:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13767/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-03-25T17:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-25T17:54Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is some faint motion in the field lines behind the west limb visible in AIA 171 beginning around 12:00 and continuing slowly for several hours.",
"submissionTime": "2018-03-25T22:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13771/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-03-26T01:23Z",
"latitude": -3.0,
"longitude": 119.0,
"halfAngle": 24.0,
"speed": 443.0,
"type": "S",
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"imageType": "running difference",
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"submissionTime": "2018-03-25T22:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13772/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2018-03-26T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-26T10:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a back-sided eruption seen near center disk in STA EUVI 195 around 09:15Z.",
"submissionTime": "2018-03-26T23:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13776/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-03-26T22:37Z",
"latitude": -3.0,
"longitude": -129.0,
"halfAngle": 18.0,
"speed": 308.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very few frames could be used due to the faintness of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2018-03-26T23:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13777/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-03-27T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-27T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location seems to be a slow eruption from the far-sided AR that occurred during a STA data gap (can be seen after gap, around 03-27T06:05). AR is currently close to disk-center in EUVI.",
"submissionTime": "2018-03-27T20:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13779/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-03-27T20:51Z",
"latitude": -12.0,
"longitude": -116.0,
"halfAngle": 21.0,
"speed": 238.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": 6.0,
"submissionTime": "2018-03-28T20:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13785/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2018-03-27T21:47Z",
"latitude": -9.0,
"longitude": -124.0,
"halfAngle": 14.0,
"speed": 207.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very tentative measurement due to data gap in C2/C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2018-03-27T20:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13780/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2018-03-29T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-29T13:25Z",
"instruments": [
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{
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"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME started as a gradual streamer blowout to the NE of SOHO LASCO C2. The source may be some mild activity near a thin, far sided coronal hole, or an eruption in STA EUVI 195 during the data gap from 2018-03-28T20:05Z to 2018-03-28T23:35Z. Around 23:54Z, after a data gap from 2018-03-29T19:54Z to 2018-03-29T23:54Z in STA cor2, the streamer blowout really picks up, and a faint partial halo can be seen in STA cor2 and SOHO LASCO C3. The partial halo is visible starting around 2018-03-30T1:42Z in SOHO LASCO C3.",
"submissionTime": "2018-03-30T12:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13789/-1",
"cmeAnalyses": [
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"time21_5": "2018-03-30T02:13Z",
"latitude": 5.0,
"longitude": -141.0,
"halfAngle": 20.0,
"speed": 374.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The partial halo component of this CME was too faint to measure.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 17.0,
"submissionTime": "2018-03-30T12:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13790/-1",
"enlilList": null
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],
"linkedEvents": null
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"activityID": "2018-03-30T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-30T08:48Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S10E70",
"activeRegionNum": 12703,
"note": "This CME is associated with a C4.6 flare and eruption characterized by opening field lines best seen in the SE of SDO AIA 193, also seen in the west of STA EUVI 195.",
"submissionTime": "2018-03-30T14:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13792/-1",
"cmeAnalyses": [
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"time21_5": "2018-03-30T18:11Z",
"latitude": -11.0,
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"halfAngle": 29.0,
"speed": 381.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
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"note": "",
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"speedMeasuredAtHeight": 8.0,
"submissionTime": "2018-03-30T14:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13793/-1",
"enlilList": null
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],
"linkedEvents": [
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"activityID": "2018-03-31T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-03-31T09:48Z",
"instruments": [
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"activeRegionNum": 12703,
"note": "The source is an eruption from AR 2703 around 09:00 visible in SDO 171, 193.",
"submissionTime": "2018-03-31T21:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13795/-1",
"cmeAnalyses": [
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"time21_5": "2018-03-31T19:19Z",
"latitude": -17.0,
"longitude": -71.0,
"halfAngle": 24.0,
"speed": 379.0,
"type": "S",
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
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"submissionTime": "2018-03-31T21:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13796/-1",
"enlilList": null
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"activityID": "2018-04-14T19:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-04-14T19:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
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"activeRegionNum": null,
"note": "Source is from a far-sided eruption starting at 04-14T19:00Z, N10E-93, (N10W25 as seen by STA EUVI).",
"submissionTime": "2018-04-15T13:14Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13823/-1",
"cmeAnalyses": [
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"time21_5": "2018-04-15T09:43Z",
"latitude": -6.0,
"longitude": -95.0,
"halfAngle": 17.0,
"speed": 271.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using mostly C2 frames. C3 frames are faint.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2018-04-15T13:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13824/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2018-04-15T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-04-15T05:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a far-sided eruption starting around 04:35, aroun N10E-93, (N10W25 as seen by STA EUVI).",
"submissionTime": "2018-04-15T13:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13825/-1",
"cmeAnalyses": [
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"time21_5": "2018-04-15T15:24Z",
"latitude": -3.0,
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"halfAngle": 26.0,
"speed": 371.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using mostly C2 frames.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2018-04-15T13:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13826/-1",
"enlilList": null
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],
"linkedEvents": null
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{
"activityID": "2018-04-17T07:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-04-17T07:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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"note": "The source is an eruption showing motion in the field lines behind the SE limb as seen from STA EUVI 195 beginning at 04:05Z. Rising material and opening field lines are also visible off the SW limb in AIA 171 starting to pick up around 05:00Z. Only measured with few STA frames so far, should be remeasured when SOHO frames are available.",
"submissionTime": "2018-04-17T15:53Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13831/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-04-17T16:34Z",
"latitude": -14.0,
"longitude": 117.0,
"halfAngle": 24.0,
"speed": 412.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using later frames than the first measurement. C3 and Cor2 were used the most.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2018-04-17T18:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13833/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2018-04-17T15:46Z",
"latitude": -12.0,
"longitude": 112.0,
"halfAngle": 20.0,
"speed": 412.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": 12.0,
"submissionTime": "2018-04-17T15:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13832/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2018-05-03T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-05-03T17:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption east of disk center in STA EUVI around 16:05.",
"submissionTime": "2018-05-03T21:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13867/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-05-03T22:30Z",
"latitude": 1.0,
"longitude": -155.0,
"halfAngle": 33.0,
"speed": 635.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
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"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2018-05-04T12:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13871/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2018-05-03T22:54Z",
"latitude": -4.0,
"longitude": -155.0,
"halfAngle": 32.0,
"speed": 650.0,
"type": "C",
"featureCode": "null",
"imageType": "direct",
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"note": "",
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"submissionTime": "2018-05-03T21:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13868/-1",
"enlilList": [
{
"modelCompletionTime": "2018-05-03T23:52Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13869/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2018-05-06T12:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2018-05-06T12:00Z"
}
],
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"linkedEvents": [
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"activityID": "2018-05-07T10:00:00-IPS-001"
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},
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"activityID": "2018-05-18T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-05-18T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Material outflow starting around 1:42Z, seen in the SW of SDO 171. Attributed to some darkening and filament rising, seen in the SW quadrant of SDO 193.",
"submissionTime": "2018-05-18T20:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13909/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-05-18T16:06Z",
"latitude": -13.0,
"longitude": 50.0,
"halfAngle": 19.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2018-05-18T20:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13910/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-05-19T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-05-19T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear but likely stems from an eruption in the NE active region in STA EUVI during a data gap from 05-18T21:05Z to 05-19T01:45Z. Appeared as a partial halo in STA Cor2.",
"submissionTime": "2018-05-19T23:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13912/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-05-19T18:58Z",
"latitude": 7.0,
"longitude": -153.0,
"halfAngle": 20.0,
"speed": 333.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2018-05-19T23:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13913/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-05-29T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-05-29T21:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is an eruption with rising material at 14:00Z off the west limb of SDO AIA 171 imagery. It is faintly visible in the SOHO LASCO C2/C3 images and barely visible, if not visible at all, in STA cor2.",
"submissionTime": "2018-05-30T12:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13931/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-05-30T15:49Z",
"latitude": 5.0,
"longitude": 91.0,
"halfAngle": 11.0,
"speed": 190.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2018-05-30T12:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13932/-1",
"enlilList": null
}
],
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},
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"activityID": "2018-05-30T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-05-30T03:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is an eruption beyond the east limb characterized by opening field lines best seen in SDO AIA 171 around 2:40Z. This eruption can also be seen near disk center of STA EUVI 195 with some dimming and post eruptive arcades after a data gap from 2018-05-29T21:05Z to 2018-05-30T03:05Z.",
"submissionTime": "2018-05-30T16:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13934/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-05-30T22:06Z",
"latitude": 0.0,
"longitude": -110.0,
"halfAngle": 17.0,
"speed": 263.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2018-05-30T16:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13935/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2018-05-31T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-05-31T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source was an eruption around 13:05 in the AR near disk center in STA EUVI.",
"submissionTime": "2018-05-31T23:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13939/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2018-06-01T00:07Z",
"latitude": 9.0,
"longitude": -102.0,
"halfAngle": 23.0,
"speed": 361.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 7.0,
"submissionTime": "2018-05-31T23:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13940/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13942/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Spitzer",
"arrivalTime": "2018-06-04T04:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2018-06-04T04:00Z"
}
],
"cmeIDs": [
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}
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"linkedEvents": [
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"activityID": "2018-06-04T10:00:00-IPS-001"
}
]
},
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"activityID": "2018-06-14T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-06-14T17:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a filament eruption that was seen hanging in SDO 171 and 304 around the SW limb. It erupted around 06-14T13:30Z.\nCME can be seen pushing part of an existing streamer along with it (see C2 frames).",
"submissionTime": "2018-06-15T15:49Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13968/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2018-06-15T06:31Z",
"latitude": -16.0,
"longitude": 92.0,
"halfAngle": 33.0,
"speed": 282.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured with swpc_cat using C3 and STA Cor2 frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2018-06-15T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13969/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13970/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2018-06-19T18:00Z"
}
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"linkedEvents": null
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"activityID": "2018-06-15T18:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-06-15T18:25Z",
"instruments": [
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}
],
"sourceLocation": "N05E33",
"activeRegionNum": 12713,
"note": "There is no notable eruption associated with this CME, but the source is potentially related to some minor activity from AR2713 seen at 17:55Z in SDO 131.",
"submissionTime": "2018-06-16T17:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13972/-1",
"cmeAnalyses": [
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"time21_5": "2018-06-16T02:24Z",
"latitude": 9.0,
"longitude": -31.0,
"halfAngle": 12.0,
"speed": 196.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very few images available for measurement. Done using only C3 as the CME is not visible in STA COR2 and appears only as a streamer enhancement in C2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2018-06-16T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13973/-1",
"enlilList": null
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"linkedEvents": null
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"activityID": "2018-06-17T09:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-06-17T09:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source was off-limb opening field lines in the south west most apparent at 2018-06-17T19:30Z in SDO AIA 171.",
"submissionTime": "2018-06-18T15:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13977/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2018-06-17T21:46Z",
"latitude": 9.0,
"longitude": 109.0,
"halfAngle": 21.0,
"speed": 309.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2018-06-18T15:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13978/-1",
"enlilList": null
}
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"linkedEvents": null
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"activityID": "2018-06-19T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-06-19T23:12Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is a streamer blowout, so there was no clear lower coronal signature in the solar disk. The likely signatures are the movement of the streamer yesterday and a brightening of the coronal hole in the northeast of the solar disk visible in 193 A at about 2018-06-19T22:00Z.",
"submissionTime": "2018-06-20T15:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13983/-1",
"cmeAnalyses": [
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"time21_5": "2018-06-20T07:29Z",
"latitude": 15.0,
"longitude": -76.0,
"halfAngle": 21.0,
"speed": 344.0,
"type": "S",
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2018-06-20T15:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13984/-1",
"enlilList": null
}
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"linkedEvents": null
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"catalog": "M2M_CATALOG",
"startTime": "2018-06-20T23:12Z",
"instruments": [
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{
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"sourceLocation": "N10W100",
"activeRegionNum": 12714,
"note": "",
"submissionTime": "2018-06-21T15:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13988/-1",
"cmeAnalyses": [
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"time21_5": "2018-06-21T09:14Z",
"latitude": -4.0,
"longitude": 97.0,
"halfAngle": 22.0,
"speed": 250.0,
"type": "S",
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"note": "",
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"submissionTime": "2018-06-21T17:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13989/-1",
"enlilList": [
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"au": 2.0,
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"kp_18": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/13990/-1",
"impactList": null,
"cmeIDs": [
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"linkedEvents": null
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"activityID": "2018-06-24T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-06-24T07:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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"sourceLocation": "N05W91",
"activeRegionNum": 12715,
"note": "",
"submissionTime": "2018-06-25T14:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/13996/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2018-06-25T01:26Z",
"latitude": 0.0,
"longitude": 105.0,
"halfAngle": 16.0,
"speed": 217.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2018-06-25T15:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/13997/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2018-07-05T04:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-07-05T04:39Z",
"instruments": [
{
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],
"sourceLocation": "N12E11",
"activeRegionNum": null,
"note": "The source was the filament eruption visible in SDO 304 north of center disk at 2018-07-05T00:18Z there are also opening field lines and dimming visible in SDO 193. The filament eruption is also visible in EUVI A 304 off the west limb.",
"submissionTime": "2018-07-05T14:48Z",
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"longitude": -10.0,
"halfAngle": 22.0,
"speed": 260.0,
"type": "S",
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"submissionTime": "2018-07-05T18:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14021/-1",
"enlilList": [
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"modelCompletionTime": "2018-07-05T19:05Z",
"au": 2.0,
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14022/-1",
"impactList": null,
"cmeIDs": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14024/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2018-07-08T17:40Z"
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"note": "There is a filament eruption off the northwest limb at about 2018-07-05T11:16Z, visible in both SDO 304 A and SDO 171 A. There are also opening field lines off the east limb in EUVI A at about 2018-07-05T11:15Z.",
"submissionTime": "2018-07-05T14:52Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14019/-1",
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"speed": 485.0,
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"submissionTime": "2018-07-05T19:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14023/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14024/-1",
"impactList": [
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"note": "Start time is unclear as the CME has no clear leading edge.",
"submissionTime": "2018-07-10T22:25Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14031/-1",
"cmeAnalyses": [
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"time21_5": "2018-07-10T12:48Z",
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"halfAngle": 10.0,
"speed": 293.0,
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"submissionTime": "2018-07-10T22:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14032/-1",
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"activityID": "2018-07-17T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-07-17T21:36Z",
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{
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"note": "Source region is probably on the back side.",
"submissionTime": "2018-07-18T20:21Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14047/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2018-07-18T15:23Z",
"latitude": -3.0,
"longitude": 146.0,
"halfAngle": 14.0,
"speed": 205.0,
"type": "S",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14048/-1",
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"activityID": "2018-08-02T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2018-08-02T10:00Z",
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"displayName": "SOHO: LASCO/C2"
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{
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14073/-1",
"cmeAnalyses": [
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"submissionTime": "2018-08-02T16:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14074/-1",
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"activityID": "2018-08-11T12:09:00-CME-001",
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"note": "Source is unclear. Possibly associated with very faint dimming seen to the NW in STA EUVI 195 around 2018-08-11T09:00Z.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14089/-1",
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"note": "Analysis was performed using a limited number of measurable STA COR2 images.",
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"submissionTime": "2018-08-12T22:21Z",
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"activityID": "2018-08-19T07:54:00-CME-001",
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"note": "The source is an eruption in AR 2718 around 2018-08-19T05:30Z.",
"submissionTime": "2018-08-20T15:25Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14108/-1",
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"note": "The source is a filament eruption occurring around 2018-08-20T18:00Z at N40W05 in SDO 193.",
"submissionTime": "2018-08-21T15:01Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14113/-1",
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"note": "The source is a filament eruption seen in SDO AIA 304 around 09-27T04:00Z around S40E10. CME is very faint and difficult to measure. Start time may not be accurate.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14205/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14253/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14254/-1",
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"note": "Filament lifted slowly for several hours before erupting at 2018-10-28T20:25Z. CME was very faint and narrow. Measurements are very preliminary.",
"submissionTime": "2018-10-29T16:06Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14259/-1",
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"submissionTime": "2018-11-01T23:17Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14267/-1",
"cmeAnalyses": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14268/-1",
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"note": "Small streamer blowout CME that picked up sometime during a data gap in STA Cor2 from 17:09Z to 22:09Z. Not visible in LASCO C2/C3. No source eruption is identifiable, likely originated from the unseen region behind the risk.",
"submissionTime": "2018-11-11T13:30Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14293/-1",
"cmeAnalyses": [
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"sourceLocation": "N06W105",
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"note": "From a filament eruption visible off the east limb in SDO AIA 171 and 304. STA EUV and coronagraph images are not available at this time.",
"submissionTime": "2018-12-12T18:33Z",
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"arrivalTime": "2018-12-18T00:00Z"
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"note": "leading edge is faint, hard to measure",
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"submissionTime": "2019-02-27T19:33Z",
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"note": "Faint CME seen best in C2 is associated with a large filament eruption seen in AIA 304 after 19:00 followed by extensive post-eruptive loops augmenting the appearance of a large complex CH to the north of eruption.",
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"speed": 430.0,
"type": "S",
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"note": "This imperfect SWPC Cat analysis was made with very few early C2 images since CME is not discernible in difference C3 and STA Cor2 images and its front is not clear in C3 and Cor2 imagery. Judging by C3 and Cor2 imagery the arrival at 21.5 Rs is later and CME slowed down.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14429/-1",
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"note": "Although the source location of the filament was farther south than the CME measurement, it appeared to lift off in a more northward direction.",
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]
}
]
},
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"isMostAccurate": false,
"time21_5": "2019-03-20T16:40Z",
"latitude": 7.0,
"longitude": 28.0,
"halfAngle": 36.0,
"speed": 686.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "SWPC_CAT",
"note": "SWPC info:\nCME Start = 2019-03-20T11:48Z\nShock at ACE = 2019-03-24T20:43Z\nWSA/ENLIL prediction = 2019-03/23T15:00Z\nReference Time = 2019-03-21T00:00Z",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.5,
"submissionTime": "2019-10-10T13:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15088/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2019-03-20T07:05:00-FLR-001"
},
{
"activityID": "2019-03-20T10:35:00-FLR-001"
},
{
"activityID": "2019-03-24T20:43:00-IPS-001"
}
]
},
{
"activityID": "2019-04-03T04:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-04-03T04:09Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source seems to be far-sided but it is difficult to verify the exact source. In STA EUVI 195 there was frequent minor flaring and activity from the large AR in the east with occasional spewing starting the night before. There were some rising loops after 12:00Z from this AR and also some fainter loops center-disk as seen by STA at approximately the same time.",
"submissionTime": "2019-04-04T18:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14603/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2019-04-03T10:33Z",
"latitude": 3.0,
"longitude": -124.0,
"halfAngle": 22.0,
"speed": 506.0,
"type": "C",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "null",
"note": "This CME was difficult to measure as it was very faint in Cor2A, so only frames from C3 were used for the actual measurement.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2019-04-04T17:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14604/-1",
"enlilList": [
{
"modelCompletionTime": "2019-04-04T17:16Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14602/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Spitzer",
"arrivalTime": "2019-04-05T22:20Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2019-04-06T00:00Z"
}
],
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}
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]
},
{
"activityID": "2019-04-17T11:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-04-17T11:39Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a filament eruption in the SE of SDO 304 around 2019-04-17T10:45Z.",
"submissionTime": "2019-04-17T17:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14628/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2019-04-17T22:58Z",
"latitude": -5.0,
"longitude": -44.0,
"halfAngle": 12.0,
"speed": 318.0,
"type": "S",
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"imageType": "running difference",
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"submissionTime": "2019-04-17T17:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14629/-1",
"enlilList": null
}
],
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"activityID": "2019-04-18T11:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-04-18T11:09Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source eruption can be seen in STA EUVI 195 at approximately N15E80. It began at 10:05Z and was characterized by dimming and opening field lines along with a post eruptive arcade.",
"submissionTime": "2019-04-18T21:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14633/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2019-04-18T18:58Z",
"latitude": 1.0,
"longitude": -149.0,
"halfAngle": 22.0,
"speed": 428.0,
"type": "S",
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"note": "",
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"speedMeasuredAtHeight": null,
"submissionTime": "2019-04-18T21:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14634/-1",
"enlilList": [
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"modelCompletionTime": "2019-04-18T21:20Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14635/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
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"activityID": "2019-04-20T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-04-20T01:25Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N06W97",
"activeRegionNum": 12738,
"note": "The eruption that caused this CME corresponded to a B8.1 flare from the active region and a filament eruption visible off the western limb that began at 00:42Z.",
"submissionTime": "2019-04-20T14:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14638/-1",
"cmeAnalyses": [
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"time21_5": "2019-04-20T10:33Z",
"latitude": 2.0,
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"halfAngle": 30.0,
"speed": 387.0,
"type": "S",
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"submissionTime": "2019-04-22T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14639/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14640/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2019-04-21T19:09Z"
},
{
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"location": "STEREO B",
"arrivalTime": "2019-04-24T11:20Z"
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"latitude": -2.0,
"longitude": 93.0,
"halfAngle": 26.0,
"speed": 508.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was difficult to measure due to its lack of visibility in COR2A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2019-04-22T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14650/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2019-04-21T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-04-21T05:00Z",
"instruments": [
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},
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"sourceLocation": "",
"activeRegionNum": 12738,
"note": "Initial source is an eruption from AR 2738, just beyond the western limb in AIA 171 and 304, at 03:24Z. Later eruption visible behind the western limb in AIA 171 and 304 at 05:00Z which may have contributed to the later/brighter inner edge of ejecta seen in the CME.",
"submissionTime": "2019-04-21T23:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14643/-1",
"cmeAnalyses": [
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"latitude": 11.0,
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"halfAngle": 27.0,
"speed": 367.0,
"type": "S",
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"submissionTime": "2019-04-21T18:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14644/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14645/-1",
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}
]
}
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"linkedEvents": null
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{
"activityID": "2019-04-22T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-04-22T03:36Z",
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},
{
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}
],
"sourceLocation": "",
"activeRegionNum": 12738,
"note": "The source is an eruption in AR2738 around 02:50Z. The CME is very faint and the real time measurements were done while a data outage in STA Cor2. Using C2 imagery, the velocity is approximately 434 km/s.",
"submissionTime": "2019-04-22T20:00Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14647/-1",
"cmeAnalyses": [
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"time21_5": "2019-04-22T11:49Z",
"latitude": 9.0,
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"halfAngle": 26.0,
"speed": 434.0,
"type": "S",
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"note": "",
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"speedMeasuredAtHeight": 5.0,
"submissionTime": "2019-04-22T12:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14648/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14649/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2019-04-23T18:00Z"
},
{
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"location": "STEREO B",
"arrivalTime": "2019-04-25T16:00Z"
}
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}
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"linkedEvents": null
},
{
"activityID": "2019-04-27T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-04-27T10:00Z",
"instruments": [
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"note": "The source is opening field lines off the NW limb of SDO 171 around 08:40Z.",
"submissionTime": "2019-04-29T16:11Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14668/-1",
"cmeAnalyses": [
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"time21_5": "2019-04-27T22:26Z",
"latitude": 3.0,
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"speed": 309.0,
"type": "S",
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"note": "",
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"speedMeasuredAtHeight": 6.0,
"submissionTime": "2019-04-29T14:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14669/-1",
"enlilList": null
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],
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"activityID": "2019-04-28T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
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"note": "Source is an eruption beginning around 06:30Z from the former AR 2738 seen on the eastern limb of EUVIA 195.",
"submissionTime": "2019-04-28T15:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14662/-1",
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"halfAngle": 28.0,
"speed": 595.0,
"type": "C",
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"submissionTime": "2019-04-28T22:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14665/-1",
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"activityID": "2019-04-30T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
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"note": "The source is an eruption in the east of STA EUVI around 11:45.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14672/-1",
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"note": "The source is an eruption around 14:00 in the east of STA EUVI.",
"submissionTime": "2019-04-30T19:45Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14673/-1",
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"note": "The source is an eruption around 05:05 in the southern portion of the easternmost AR in STA EUVI.",
"submissionTime": "2019-05-01T17:38Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14678/-1",
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}
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"note": "The source is an eruption from AR 2740, accompanied by a C2.1 flare which peaked at 22:43Z.",
"submissionTime": "2019-05-05T14:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14701/-1",
"cmeAnalyses": [
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"submissionTime": "2019-05-05T14:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14702/-1",
"enlilList": null
}
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"activityID": "2019-05-06T09:48:00-CME-001",
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],
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"activeRegionNum": 12740,
"note": "Caused by some combination of eruptions from AR 2740 at times 05:06, 07:42 and 08:42. Measurement is difficult due to multiple contributions. The more defined leading edge of the 09:48Z CME appears to overtake the others in the LASCO C3 imagery.",
"submissionTime": "2019-05-07T14:33Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14705/-1",
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"speed": 268.0,
"type": "S",
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Alternative measurement, measuring the conflated two CMEs together as they are seen as one structure in Cor2.\n\nC2/C3 frames could not be used since there is a large data gap in LASCO data.",
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"tilt": null,
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"submissionTime": "2019-05-08T00:02Z",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14717/-1",
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"note": "Source is an eruption starting at 13:54Z from AR 2740.",
"submissionTime": "2019-05-07T23:32Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14715/-1",
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"halfAngle": 25.0,
"speed": 257.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Taking the leading edge to be faint and measuring the second burst in the upper portion of the conflated material seen in Cor2A difference images.\nNo C2/C3 frames could be used since there is a large data gap in LASCO data.",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2019-05-08T00:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14716/-1",
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"note": "This is an extremely faint CME and a possible partial halo seen going to the South East in C3. There could be several potential associated eruptions associated with it, with no definite clarity. Now that C2 images are available, it seems that most probably the CME is associated with a slow lift off of a long N-S oriented filament north from the AR 2740. The CME has an unusually-shaped front (as seen in STA and in difference C3 imagery).",
"submissionTime": "2019-05-08T15:51Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14725/-1",
"cmeAnalyses": [
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"time21_5": "2019-05-07T10:30Z",
"latitude": 14.0,
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"halfAngle": 33.0,
"speed": 422.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "null",
"note": "Only C3 imagery, with a large gap before 04:54 was available. Data gap will not be refilled due to maneuvers scheduled for SOHO. When analyzed later with C2 imagery and taking into account very faint front in STA, the longitude is probably at least -40 and the speed is lower, 350km/s",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2019-05-08T15:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14726/-1",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14724/-1",
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"note": "Source is an eruption from AR2740 starting around 11:54Z, accompanied by several small flares. The eruption continued, with more material around 13:30Z, possibly causing a pile up. In the difference images what might be a faint second leading edge can be seen.",
"submissionTime": "2019-05-07T21:04Z",
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"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2019-05-08T01:06Z",
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"longitude": -37.0,
"halfAngle": 10.0,
"speed": 287.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using Cor2 frames only.",
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"submissionTime": "2019-05-07T21:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14712/-1",
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"catalog": "M2M_CATALOG",
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"note": "The source is an eruption showing brightening in the south and west of AR 2741 (N05E69) beginning around 19:00Z on 2019-05-07. The CME was not clearly visible in STA and many LASCO frames are missing due to spacecraft maneuvers.",
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"submissionTime": "2019-05-08T15:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14728/-1",
"enlilList": null
}
],
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"activityID": "2019-05-08T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-05-08T04:00Z",
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"note": "The source eruption presents dimming visible in AIA to the south of AR 2741 (N05E64) beginning at 03:09Z.",
"submissionTime": "2019-05-08T12:33Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14720/-1",
"cmeAnalyses": [
{
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{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
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"catalog": "M2M_CATALOG",
"startTime": "2019-05-10T19:09Z",
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"note": "The source was an eruption from AR 2740 that is visible in SDO imagery and off the western limb of STA EUVI 195 at approximately 2019-05-10T18:45Z.",
"submissionTime": "2019-05-11T13:13Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14735/-1",
"cmeAnalyses": [
{
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"time21_5": "2019-05-11T02:31Z",
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"speed": 471.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is not visible in SOHO C2/C3 so this measurement was made using only STA COR2.",
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"submissionTime": "2019-05-11T13:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14736/-1",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14740/-1",
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"note": "The source of the eruption appears to be slightly north and east of AR 2740 at 2019-05-11T00:02Z. It is visible in SDO imagery and off the western limb of STA EUVI 195.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14737/-1",
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"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is very faint in SOHO C2/C3 so this measurement was done using only STA COR2.",
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"speedMeasuredAtHeight": null,
"submissionTime": "2019-05-11T13:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14738/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14741/-1",
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"startTime": "2019-05-12T19:54Z",
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"note": "The source eruption is from a filament curved around the south and west of AR 2741 near center disk that erupted beginning at 18:30Z, and continued for several hours, visible in all SDO wavelengths and in EUVIA 195.",
"submissionTime": "2019-05-13T00:18Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14748/-1",
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"submissionTime": "2019-05-13T12:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14750/-1",
"enlilList": [
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"au": 2.0,
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"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14751/-1",
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"time21_5": "2019-05-13T01:51Z",
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"speedMeasuredAtHeight": 14.0,
"submissionTime": "2019-05-13T00:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14749/-1",
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{
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{
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"activeRegionNum": 12741,
"note": "The source eruption is visible in the center of SDO AIA 171/193/304 and in the west in STA EUVI 195 around 14:50Z, characterized by rapid dimming slightly to the south of AR 2471.",
"submissionTime": "2019-05-13T23:34Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14752/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14753/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2019-05-18T12:48Z",
"instruments": [
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"note": "The source is an eruption off the western limb in SDO 171 around 10:30, given by opening field lines. The actual active region responsible is likely AR 2740, which has rotated behind the limb to a location consistent with this eruption.",
"submissionTime": "2019-05-18T18:20Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14769/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14770/-1",
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"activityID": "2019-05-21T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-05-21T09:12Z",
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"note": "The source is an eruption around 07:00 off the western limb in SDO 171, visible as moving field lines slightly behind the limb. The AR formerly labeled as AR 2741 is likely the source.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14778/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14779/-1",
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"activityID": "2019-05-22T03:00:00-CME-001",
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"instruments": [
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"note": "It is a narrow and faint CME seen in SE of COR2A after 2019-05-22T03:00Z and there is no clear leading edges. There is no clear source location. We can only determine the plane of sky speed.",
"submissionTime": "2019-05-29T14:58Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14795/-1",
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"note": "The source location was a guess since there was no clear signature of eruption.",
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"submissionTime": "2019-05-29T15:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14796/-1",
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"activityID": "2019-05-25T16:39:00-CME-001",
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"instruments": [
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"note": "The source is an eruption off the eastern limb in STA EUVI around 15:15.",
"submissionTime": "2019-05-25T19:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14787/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14788/-1",
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"activityID": "2019-06-03T08:39:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"note": "We are still not sure of the source location. Very narrow CME.",
"submissionTime": "2019-06-03T18:22Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14809/-1",
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"time21_5": "2019-06-04T00:31Z",
"latitude": -1.0,
"longitude": -6.0,
"halfAngle": 7.0,
"speed": 215.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "This CME was measured with SWPC CAT and Stereo CAT. The parameters stated above are an average of all the measurements.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2019-06-03T19:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14810/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2019-06-18T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-06-18T08:12Z",
"instruments": [
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a faint eruption behind the western limb of SDO 171 around 06:40. The longitude may be inaccurate because this eruption is behind the west limb as seen on SDO imagery, and it is not visible from any of the EUV images angles.",
"submissionTime": "2019-06-18T21:25Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14832/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2019-06-18T15:08Z",
"latitude": -3.0,
"longitude": 133.0,
"halfAngle": 23.0,
"speed": 521.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
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"speedMeasuredAtHeight": 8.0,
"submissionTime": "2019-06-18T16:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14833/-1",
"enlilList": [
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"modelCompletionTime": "2019-06-18T20:57Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14834/-1",
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"activityID": "2019-06-27T00:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-06-27T00:09Z",
"instruments": [
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint outflow observed during SDO data gap, making identification of a source location difficult.",
"submissionTime": "2019-06-27T15:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14850/-1",
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"time21_5": "2019-06-27T09:46Z",
"latitude": -1.0,
"longitude": -1.0,
"halfAngle": 2.0,
"speed": 273.0,
"type": "S",
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"note": "",
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"speedMeasuredAtHeight": null,
"submissionTime": "2019-06-27T15:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14851/-1",
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"activityID": "2019-07-01T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-07-01T18:12Z",
"instruments": [
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{
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"activeRegionNum": null,
"note": "Source is likely some moving field lines starting around 15:09Z in the SE of 171.",
"submissionTime": "2019-07-02T13:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14859/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2019-07-02T04:37Z",
"latitude": -12.0,
"longitude": -90.0,
"halfAngle": 16.0,
"speed": 384.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME not visible in STA Cor2.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2019-07-02T13:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14860/-1",
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"activityID": "2019-07-11T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-07-11T15:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
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],
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"note": "",
"submissionTime": "2019-07-12T15:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14885/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2019-07-12T12:52Z",
"latitude": null,
"longitude": null,
"halfAngle": 11.0,
"speed": 184.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
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"submissionTime": "2019-07-12T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14887/-1",
"enlilList": null
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],
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"activityID": "2019-07-13T01:09:00-CME-002",
"catalog": "M2M_CATALOG",
"startTime": "2019-07-13T01:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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"displayName": "SOHO: LASCO/C2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "It is a narrow and faint CME seen in E of COR2A and there is no clear leading edges since the CME blend in with the streamer. There is no clear source location. We can only determine the plane of sky speed.",
"submissionTime": "2019-07-15T19:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14901/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
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"halfAngle": 5.0,
"speed": 218.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "The speed is plane of sky.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2019-07-15T19:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14902/-1",
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"activityID": "2019-07-14T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-07-14T02:24Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S27W54",
"activeRegionNum": 12744,
"note": "This was a narrow and faint CME, the front was not very clear. The source was an eruption from AR 2744 at 2019-07-14T00:33Z.",
"submissionTime": "2019-07-14T14:40Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14896/-1",
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"speed": 307.0,
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a faint and narrow CME.",
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"submissionTime": "2019-07-14T14:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14897/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14898/-1",
"impactList": [
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"location": "Parker Solar Probe",
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"activityID": "2019-07-17T03:24:00-CME-001",
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"note": "Filament eruption observed on the SW limb of the solar disk on SDO AIA 304 (around S50W85 - near AR12744) at 2019-07-17T02:30Z. Opening field lines of the same event are observed on SDO AIA 171. A CME related to this eruption was detected on SOHO LASCO C2 and C3 at 2019-07-17T03:24Z and 2019-07-17T04:54Z respectively. This CME is extremely narrow.",
"submissionTime": "2019-07-17T15:09Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14906/-1",
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"time21_5": "2019-07-17T16:15Z",
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"halfAngle": 3.0,
"speed": 381.0,
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"imageType": "direct",
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"submissionTime": "2019-07-17T15:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14907/-1",
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"activityID": "2019-07-18T12:36:00-CME-001",
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"note": "Unable to find source location",
"submissionTime": "2019-07-19T12:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14912/-1",
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"submissionTime": "2019-07-19T12:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14913/-1",
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"activityID": "2019-08-12T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
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"sourceLocation": "N40E95",
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"note": "This CME was deflected towards the equator by the northern polar coronal hole.",
"submissionTime": "2019-08-13T15:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14957/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14958/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14960/-1",
"impactList": [
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"location": "STEREO A",
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"activityID": "2019-08-28T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-08-28T09:24Z",
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"submissionTime": "2019-08-28T18:22Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/14985/-1",
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"time21_5": "2019-08-28T22:50Z",
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"submissionTime": "2019-08-29T00:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14990/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14989/-1",
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"note": "Measurements are rough due to the ambiguous quality of the leading edge. Measurements conducted using STA imagery.",
"levelOfData": 0,
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"speedMeasuredAtHeight": 7.0,
"submissionTime": "2019-08-28T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/14986/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/14987/-1",
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"activityID": "2019-09-10T06:30:00-CME-001",
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"startTime": "2019-09-10T06:30Z",
"instruments": [
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"note": "The source of this Coronal Mass Ejection seems to be an eruption of a possible emerging active region observed in Stereo A EUVI 195 (around N06E20 as seen from Stereo A). However, this is not completely clear. Measurements were done with plane of sky approximation using SOHO LASCO C3. The start time is after a data gap in the coronagraphs.",
"submissionTime": "2019-09-10T17:54Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15021/-1",
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"note": "Was measured using just one instrument (LASCO C3) with a plane of sky approximation.",
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"submissionTime": "2019-09-10T17:52Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15023/-1",
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"note": "Possibly associated with a brightening that begins in the NW of EUVIA 195 at 09-11T05:15Z and proceeds for several hours. There is a much clearer eruption close to center disk in EUVIA 195 at 18:45Z, but this is too late to correspond to this CME.",
"submissionTime": "2019-09-12T15:43Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15028/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15029/-1",
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"startTime": "2019-09-19T23:54Z",
"instruments": [
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"sourceLocation": "S30W05",
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"note": "The source is a filament eruption above the CH in SDO AIA 304 (around S30W05) at around 2019-09-19T22:48Z.",
"submissionTime": "2019-09-24T15:20Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15048/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15049/-1",
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"catalog": "M2M_CATALOG",
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{
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"note": "The CME is faint and wide; there could be two CMEs together, instead of one. The source is unknown.",
"submissionTime": "2019-10-10T22:33Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15092/-1",
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"location": "Parker Solar Probe",
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"note": "Eruption begins around 16:00Z and is most visible off-limb in SDO AIA 171; the filament can also be seen just before this time in 304.",
"submissionTime": "2019-10-14T13:29Z",
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"speed": 254.0,
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"speedMeasuredAtHeight": 13.4,
"submissionTime": "2019-10-14T13:30Z",
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"catalog": "M2M_CATALOG",
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"note": "No source eruption was found in SDO imagery, however a faint eruption can be seen behind (or close to) the West rim of the solar disk in EUVI 195 STA after 2019-10-24T15:00Z. The start time is approximate as the beginning of the CME was gradual and there was a small data gap in Stereo A.",
"submissionTime": "2019-10-25T21:18Z",
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"speed": 262.0,
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"submissionTime": "2019-10-25T21:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15129/-1",
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"speed": 262.0,
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"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The CME increased in speed therefore later images were used for analysis.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2019-10-25T22:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15127/-1",
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"startTime": "2019-11-20T16:24Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15177/-1",
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"activityID": "2019-11-27T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-11-27T07:12Z",
"instruments": [
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"note": "Source is probably an eruption related to the large, very faint dimming visible in the north center of the disk in EUVIA 195 at roughly 05:05Z.",
"submissionTime": "2019-11-28T16:37Z",
"versionId": 1,
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"submissionTime": "2019-11-28T16:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15189/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2019-12-03T20:00Z",
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"time21_5": "2019-12-04T11:03Z",
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"activityID": "2019-12-06T06:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2019-12-06T06:36Z",
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"note": "This CME was faint, but it looked almost as though it had two fronts. No clear source was identified.",
"submissionTime": "2019-12-06T18:27Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15206/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15208/-1",
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"note": "This was a faint and narrow CME. It was modeled just to make sure that it would not affect PSP.",
"submissionTime": "2019-12-13T20:25Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15218/-1",
"cmeAnalyses": [
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"activityID": "2019-12-30T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
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"note": "This is a faint, back-sided CME. Later SWPC_CAT measurements with C3 images produced speeds of ~250 km/s.",
"submissionTime": "2019-12-30T22:33Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15243/-1",
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"note": "The source is likely a field line opening seen at 09:45Z on the western limb in EUVIA 195.",
"submissionTime": "2020-01-06T16:32Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15256/-1",
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"note": "It is a super small, narrow and weak CME. The CME is so narrow it can barely be seen in available Cor2 images b/c there is also a streamer in this location. No signs of the CME are detected in C2 and C3.",
"submissionTime": "2020-01-15T22:17Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15271/-1",
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"speed": 205.0,
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"note": "Very uncertain measurement. There was only three images in the Cor2 coronagraph at the very beginning of the CME, followed by a 7 hours gap. The CME can barely be seen in these images b/c there is also a streamer in this location. No signs of the CME are detected in C2 and C3. The measurement was taken very close to the sun and only Stereo CAT was used (SWPC CAT difference images are too unclear to make a measurement).",
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"note": "The source is unclear and the longitude is an estimate based upon the location of this CME in coronagraph imagery. Moving field lines are visible in 171 around 2020-01-18T15:00Z off the eastern limb, but they are oriented too far to the south.",
"submissionTime": "2020-01-19T18:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15280/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-01-19T23:11Z",
"latitude": 5.0,
"longitude": -115.0,
"halfAngle": 17.0,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "null",
"note": "The source is unclear.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-01-20T21:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15284/-1",
"enlilList": [
{
"modelCompletionTime": "2020-01-20T17:46Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15283/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2020-01-20T14:26Z",
"latitude": 7.0,
"longitude": -115.0,
"halfAngle": 14.0,
"speed": 135.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The source is unclear and the longitude is an estimate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2020-01-19T18:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15281/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-01-22T09:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-01-22T09:09Z",
"instruments": [
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is a data gap in Stereo Ahead EUVI 195 from 2020-01-22T04:05Z to 2020-01-22T09:15Z that obscures the source of the CME.",
"submissionTime": "2020-01-23T15:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15288/-1",
"cmeAnalyses": [
{
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"time21_5": "2020-01-22T22:58Z",
"latitude": 2.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 248.0,
"type": "S",
"featureCode": "TE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "B/c we do not know the longitude of the CME (source appears to be behind the limb in STA EUVI) this measurement is just the POS measurement.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-01-23T15:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15291/-1",
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}
],
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{
"activityID": "2020-01-25T18:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-01-25T18:54Z",
"instruments": [
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}
],
"sourceLocation": "N04E20",
"activeRegionNum": 12757,
"note": "The source of this CME seems to be to be related to sputterings from AR 2757 that were observed on STA EUVI 195.",
"submissionTime": "2020-01-26T15:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15296/-1",
"cmeAnalyses": [
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"time21_5": "2020-01-26T04:27Z",
"latitude": 2.0,
"longitude": -17.0,
"halfAngle": 10.0,
"speed": 362.0,
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"submissionTime": "2020-01-26T15:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15297/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15295/-1",
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"activityID": "2020-02-11T17:41:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-02-11T17:41Z",
"instruments": [
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{
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},
{
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],
"sourceLocation": "N40E35",
"activeRegionNum": null,
"note": "The source of this CME was a filament eruption observed on SDO AIA 304 starting at 2020-02-11T13:03Z.",
"submissionTime": "2020-02-12T16:16Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15322/-1",
"cmeAnalyses": [
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"time21_5": "2020-02-12T08:51Z",
"latitude": 2.0,
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"halfAngle": 21.0,
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"submissionTime": "2020-02-12T16:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15323/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15321/-1",
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"activityID": "2020-02-15T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-02-15T06:12Z",
"instruments": [
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},
{
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is not clear",
"submissionTime": "2020-02-16T14:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15331/-1",
"cmeAnalyses": [
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"time21_5": "2020-02-15T22:36Z",
"latitude": -2.0,
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"halfAngle": 19.0,
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"type": "S",
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"submissionTime": "2020-02-16T14:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15332/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15330/-1",
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"activityID": "2020-02-17T09:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-02-17T09:09Z",
"instruments": [
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"note": "The source is unclear. It seems to be behind the limb or near the plane of sky of STA. This decision is made because plasma is faintly seen leaving the solar disk on the NE sector of STA EUVI 195 starting at 2020-02-17T03:05Z.",
"submissionTime": "2020-02-18T15:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15336/-1",
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"time21_5": "2020-02-17T22:31Z",
"latitude": 4.0,
"longitude": -167.0,
"halfAngle": 18.0,
"speed": 308.0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-02-18T15:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15337/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15335/-1",
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"activityID": "2020-02-17T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-02-17T19:12Z",
"instruments": [
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},
{
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}
],
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"activeRegionNum": null,
"note": "Source is unclear. A very small filament eruption is observed on the SW of STA EUVI 195 around 2020-02-17T11:05Z. Dimming of the same event is observed on SDO AIA 193 around S50E40. This activity might be linked to the CME observed.",
"submissionTime": "2020-02-19T15:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15340/-1",
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"time21_5": "2020-02-19T04:24Z",
"latitude": -3.0,
"longitude": -40.0,
"halfAngle": 7.0,
"speed": 439.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
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"submissionTime": "2020-02-19T15:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15341/-1",
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"activityID": "2020-02-28T17:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-02-28T17:54Z",
"instruments": [
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"note": "Source is unclear. The CME is only visible as a faint partial halo to the North in C2/C3. CME appears earlier in STA than in SOHO.",
"submissionTime": "2020-02-29T23:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15357/-1",
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"time21_5": "2020-02-29T13:32Z",
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"submissionTime": "2020-02-29T23:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15358/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15359/-1",
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"activityID": "2020-02-29T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-02-29T12:48Z",
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},
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"note": "Source is a slow eruption showing brightening in the SE quadrant of STA EUVI starting around 2020-02-29T08:55Z. Also visible as rising field lines behind the SE limb in SDO AIA 171.",
"submissionTime": "2020-02-29T23:47Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15360/-1",
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"submissionTime": "2020-02-29T23:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15361/-1",
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"catalog": "M2M_CATALOG",
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"note": "The source of this CME is a filament eruption observed on SDO AIA 304 around S40W20. This eruption is observed on the limb of STA EUVI 195 deflecting northward.Also, a partial halo is observed faintly on the northwest sector of SOHO LASCO C2 and C3 around 2020-03-02T15:54Z and 2020-03-02T23:42Z respectively.",
"submissionTime": "2020-03-05T02:22Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15367/-1",
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"submissionTime": "2020-03-04T19:35Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15371/-1",
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"note": "Slow CME with uncertain source. Partly a streamer blowout.",
"submissionTime": "2020-03-21T13:35Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15397/-1",
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"note": "",
"submissionTime": "2020-03-22T23:51Z",
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"cmeAnalyses": [
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"note": "The possible source is a minor eruption from unlabeled AR around N10E50 in AIA 193/171, starting around 2020-03-21T14:24Z. Also visible NW of center in STA EUVI 195.",
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"note": "This CME could started earlier because there was a data gap from 2020-03-29T22:39Z to 2020-03-30T04:24Z. The source location is unknown because of the data gap. It can also be seen (very faint) in south west of C2/C3.",
"submissionTime": "2020-03-30T19:02Z",
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"speed": 160.0,
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"note": "The longitude is uncertain because the CME only available in COR2A for measurement and there is a data gap in COR2A from 2020-03-29T22:09Z to 2020-03-30T04:24Z.",
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"note": "The source is unclear but was some activity on the NE limb of STA EUVI 195 prior to the CME.",
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"note": "Source is unclear.",
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"note": "The source is a filament eruption in the north east (N20E40) of SDO AIA 304 starting around 2020-04-27T09:15Z. The CME produced seems to be more deflected to the south as seen on the STA coronagraphs.",
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"note": "The eruption is visible in SDO AIA 193 starting at around 2020-04-29T04:52Z from S19W20. Field line movement is also visible in SDO AIA 171.",
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"note": "The source appears to be the prominence movement near S30W30 in SDO imagery",
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"note": "The source of the CME seems to be small filament eruption behind the SW limb of the solar disk. Field line movements are observed on SDO AIA 171. Also, on SDO AIA 304, some splattering is observed on the same region. In addition, if observed very closely on SDO AIA 193, a little piece of material is seen erupting.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15494/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15500/-1",
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"note": "The source for this streamer blowout is unclear.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15510/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-05-15T04:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-05-15T04:38Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The streamer in the west of COR2A brightens around 2020-05-14T07:09Z; later it can be seen to break-off. This outflow is also visible in C2 and C3, starting around 04:38Z in C2. Most of the material has a slightly southern trajectory but apart from the thin main CME there is some fainter outflow with a more northern trajectory.",
"submissionTime": "2020-05-16T12:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15517/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-05-15T18:52Z",
"latitude": -9.0,
"longitude": 39.0,
"halfAngle": 15.0,
"speed": 282.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Measuring the more narrow main part of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-05-16T12:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15519/-1",
"enlilList": [
{
"modelCompletionTime": "2020-05-16T13:33Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15520/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
{
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"time21_5": "2020-05-15T09:31Z",
"latitude": -2.0,
"longitude": 82.0,
"halfAngle": 8.0,
"speed": 305.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
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"submissionTime": "2020-05-16T12:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15518/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-05-24T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-05-24T08:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source seems to be an eruption from an active region located on the SE of EUVI 195. Although there is a gap during the eruption, dimming on the active region is observed (around 2020-05-24T07:15Z). The fieldline movement caused by this eruption is observed on SDO AIA 171.",
"submissionTime": "2020-05-25T18:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15531/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-05-25T00:10Z",
"latitude": -3.0,
"longitude": -155.0,
"halfAngle": 15.0,
"speed": 211.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "Original measurement was made while iSWA cygnets were not available. A second measurement was made with iSWA cygnets available indicating a longitude closer to -120 than the original -155.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-05-26T23:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15532/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15533/-1",
"impactList": null,
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}
]
}
],
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},
{
"activityID": "2020-05-26T00:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-05-26T00:39Z",
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},
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S40W05",
"activeRegionNum": null,
"note": "Speculative source location is a brightening at the edge of the northern extension of the southern polar coronal hole. A faint ripple is visible in the western streamer in C2/C3 but this was not used for measuring.",
"submissionTime": "2020-05-26T18:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15535/-1",
"cmeAnalyses": [
{
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"time21_5": "2020-05-26T15:13Z",
"latitude": -5.0,
"longitude": 10.0,
"halfAngle": 18.0,
"speed": 266.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
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"submissionTime": "2020-05-26T18:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15536/-1",
"enlilList": [
{
"modelCompletionTime": "2020-05-26T17:44Z",
"au": 2.0,
"estimatedShockArrivalTime": "2020-05-30T00:00Z",
"estimatedDuration": 12.0,
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"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15537/-1",
"impactList": null,
"cmeIDs": [
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}
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],
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},
{
"activityID": "2020-05-27T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-05-27T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2020-05-29T16:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15549/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-05-27T13:42Z",
"latitude": -11.0,
"longitude": -106.0,
"halfAngle": 5.0,
"speed": 355.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
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"note": "",
"levelOfData": 0,
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"submissionTime": "2020-05-29T16:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15550/-1",
"enlilList": null
}
],
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},
{
"activityID": "2020-05-28T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-05-28T01:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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},
{
"displayName": "STEREO A: SECCHI/COR2"
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"sourceLocation": "",
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"note": "The source is unclear. The source was originally thought to be an eruption at 2020-05-28T02:25Z from the unnamed AR off the southeastern limb as seen from STA EUVI 195, but the appearance of the CME to the west in C2/C3 and east in Cor2A, along with the timing of the activity in C2 slightly before this eruption, suggests that the source is more likely in the unseen region on the disk that is currently not viewable, with a source longitude determined from the best agreement between spacecraft for the CME measurement.",
"submissionTime": "2020-05-29T00:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15543/-1",
"cmeAnalyses": [
{
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"time21_5": "2020-05-28T18:03Z",
"latitude": 4.0,
"longitude": 136.0,
"halfAngle": 24.0,
"speed": 217.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 12.0,
"submissionTime": "2020-05-29T00:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15544/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15547/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2020-05-30T02:11Z"
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{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2020-06-01T16:00Z"
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"activityID": "2020-05-28T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-05-28T11:00Z",
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"note": "The source is a large eruption from an unnamed AR visible in the northeast quadrant of STA EUVI 195 at 10:25Z. This eruption can also be seen behind the northeast limb in SDO AIA 193/171.",
"submissionTime": "2020-05-29T00:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15545/-1",
"cmeAnalyses": [
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"time21_5": "2020-05-28T23:37Z",
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"halfAngle": 18.0,
"speed": 264.0,
"type": "S",
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"submissionTime": "2020-05-29T00:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15546/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15547/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2020-05-30T02:11Z"
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"location": "OSIRIS-REx",
"arrivalTime": "2020-06-01T16:00Z"
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"activityID": "2020-05-30T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-05-30T02:12Z",
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],
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"note": "Source is an eruption seen starting at 00:00Z from the unlabeled AR located at S25E50. The material of the eruption has a northern trajectory, resulting in a higher latitude than the AR position would suggest.",
"submissionTime": "2020-05-30T12:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15552/-1",
"cmeAnalyses": [
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"time21_5": "2020-05-30T13:03Z",
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"longitude": -50.0,
"halfAngle": 29.0,
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"submissionTime": "2020-05-30T12:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15553/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15554/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2020-06-02T13:18Z"
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"activityID": "2020-06-01T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-06-01T17:24Z",
"instruments": [
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"activeRegionNum": null,
"note": "The source is a prominence eruption off the SE limb of SDO imagery at 16:04Z.",
"submissionTime": "2020-06-02T00:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15558/-1",
"cmeAnalyses": [
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"time21_5": "2020-06-02T06:55Z",
"latitude": -6.0,
"longitude": -120.0,
"halfAngle": 22.0,
"speed": 236.0,
"type": "S",
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"submissionTime": "2020-06-02T00:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15559/-1",
"enlilList": null
}
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"linkedEvents": null
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{
"activityID": "2020-06-07T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-06-07T21:24Z",
"instruments": [
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source for this CME is unclear. Measurement was difficult because there is a data gap between 2020-06-07T23:54Z and 2020-06-07T09:35Z.",
"submissionTime": "2020-06-08T14:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15568/-1",
"cmeAnalyses": [
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"time21_5": "2020-06-08T13:26Z",
"latitude": 2.0,
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"submissionTime": "2020-06-08T14:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15569/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15570/-1",
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"activityID": "2020-06-12T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-06-12T13:48Z",
"instruments": [
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{
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"note": "Source is an eruption seen in STA EUVI 195 around N30E30 starting around 10:05Z. Eruption is wide with material seen moving both NE and SW with respect to its center.",
"submissionTime": "2020-06-13T12:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15577/-1",
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"submissionTime": "2020-06-13T12:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15578/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15579/-1",
"impactList": [
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"location": "OSIRIS-REx",
"arrivalTime": "2020-06-17T08:00Z"
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"catalog": "M2M_CATALOG",
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"instruments": [
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],
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"note": "This CME was very faint and a source location could not be clearly identified.",
"submissionTime": "2020-06-15T23:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15582/-1",
"cmeAnalyses": [
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"time21_5": "2020-06-15T04:27Z",
"latitude": -5.0,
"longitude": 87.0,
"halfAngle": 12.0,
"speed": 235.0,
"type": "S",
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"measurementTechnique": "StereoCAT",
"note": "",
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"submissionTime": "2020-06-15T23:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15583/-1",
"enlilList": null
}
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"activityID": "2020-06-14T21:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-06-14T21:54Z",
"instruments": [
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"note": "The source seems to be a filament eruption that happened just behind the SE limb close to the pole. In STA EUVI 195, fieldline movement is observed a bit before the start of the CME and it is seen deflecting northward.",
"submissionTime": "2020-06-15T23:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15584/-1",
"cmeAnalyses": [
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"note": "The source of this CME is a filament eruption observed on SDO AIA 304 around N40W40 starting at 2020-06-21T01:54Z. Brightening related to this event is observed on SDO AIA 193.",
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"note": "These updated parameters were derived with SWPC_CAT using a source location seen in SDO AIA 193 around 2020-06-21T04:00Z near N01E40. The signature appears as a small eruption associated with rising loops on the northern boundary of a small coronal hole.",
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"submissionTime": "2020-06-22T18:16Z",
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"note": "This CME is faintly visible within the western helmet streamers of SOHO LASCO C2/C3 and STEREO A COR2. The source of this CME can be seen as a small eruption visible in SDO AIA 193/304 around 2020-06-24T03:48Z near N09W60.",
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"note": "This CME is associated with a faint eruption visible in the center of disk of STEREO A EUVI 195 around 2020-07-05T13:15Z (S25E75). This region likely corresponds with a gradual filament eruption visible off the southeast limb of SDO AIA 304 starting around 2020-07-05T06:16Z.",
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"note": "The source is a filament eruption visible in the SE of SDO 304 around 2020-07-05T06:16Z.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15625/-1",
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"note": "The source for this CME is a large filament eruption spanning the western limb of the Earth-facing disk as seen in SDO AIA 171/304 around 2020-07-09T01:12Z. The longitude was estimated to be approximately 80 degrees where latter part of the eruption appeared to eject material towards the equator.",
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"submissionTime": "2020-07-16T15:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15655/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15653/-1",
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"location": "STEREO A",
"arrivalTime": "2020-07-19T08:00Z"
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],
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"activityID": "2020-07-17T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-07-17T01:36Z",
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with an eruption (opening field lines) visible in SDO AIA 171/193 around 2020-07-17T00:43Z off the NW limb. The longitude of the source signature is estimated to be between 95 and 125 degrees since no surface changes in the structure of the Earth-facing disk are observed near the NW limb.",
"submissionTime": "2020-07-17T15:00Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15659/-1",
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"time21_5": "2020-07-17T14:38Z",
"latitude": 4.0,
"longitude": 105.0,
"halfAngle": 12.0,
"speed": 299.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "3D parameters were derived using only one spacecraft in StereoCAT. The leading edge of the CME is very faint and is indistinguishable from the western streamer of SOHO LASCO C3 after 2020-07-17T11:30Z.",
"levelOfData": 0,
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"submissionTime": "2020-07-17T14:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15660/-1",
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"activityID": "2020-07-18T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-07-18T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of the CME was unclear. Measurement was taken using SWPC_CAT.",
"submissionTime": "2020-07-19T13:27Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15663/-1",
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"isMostAccurate": true,
"time21_5": "2020-07-20T04:19Z",
"latitude": 11.0,
"longitude": 25.0,
"halfAngle": 25.0,
"speed": 148.0,
"type": "S",
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"submissionTime": "2020-07-19T13:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15664/-1",
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"activityID": "2020-07-19T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-07-19T09:36Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
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"sourceLocation": "N40E30",
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"note": "",
"submissionTime": "2020-07-19T21:47Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15665/-1",
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"time21_5": "2020-07-19T21:04Z",
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"submissionTime": "2020-07-21T15:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15675/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15674/-1",
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"latitude": 3.0,
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"speed": 255.0,
"type": "S",
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The source is an eruption at approximately N40E30 in SDO imagery, presenting as brightening in the region.",
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"speedMeasuredAtHeight": 13.0,
"submissionTime": "2020-07-19T21:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15666/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15667/-1",
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"latitude": 3.0,
"longitude": -36.0,
"halfAngle": 22.0,
"speed": 397.0,
"type": "S",
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"submissionTime": "2020-07-20T18:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15670/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15669/-1",
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"submissionTime": "2020-07-21T15:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15673/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15672/-1",
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"catalog": "M2M_CATALOG",
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"instruments": [
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"activeRegionNum": null,
"note": "The source associated with this back-sided CME is visible in STEREO A EUVI 195 around 2020-07-21T09:05Z off the NE limb as opening field lines.",
"submissionTime": "2020-07-21T18:19Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15676/-1",
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"time21_5": "2020-07-21T20:48Z",
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"type": "S",
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"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Although the source region for this CME (associated with opening field lines visible off the NE limb of STEREO A EUVI 195) could not be seen at the time of the eruption, its longitude was estimated by noting that post-eruption arcades from the same region became visible on the surface towards the western limb shortly after the event around 12:05UT. A longitude of -160 degrees has been estimated assuming that the source region was previously 3 degrees behind the western limb from the perspective of STEREO A EUVI 195.",
"levelOfData": 0,
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"submissionTime": "2020-07-21T19:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15677/-1",
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"activityID": "2020-07-25T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-07-25T01:25Z",
"instruments": [
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"note": "The source eruption is unclear.",
"submissionTime": "2020-07-26T13:47Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15686/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15687/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15688/-1",
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"activityID": "2020-07-29T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-07-29T17:36Z",
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"note": "Source of CME is indeterminate. STA has a data gap from 2020-07-29T21:39Z to 2020-07-30T01:09Z. Sources could be unnamed AR in NE of STA which has been active all day 2020-07-29. Additional magnetic activity sighted at N05E35 in SDO AIA 131 at around 2020-07:30T18:05Z.",
"submissionTime": "2020-07-30T15:30Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15695/-1",
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"submissionTime": "2020-07-31T15:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15700/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15699/-1",
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"arrivalTime": "2020-08-03T01:00Z"
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"note": "The source is a prominence eruption observed in SDO AIA 304 off the SE limb around 2020-07-31T14:30Z. A corresponding filament can be seen in STEREO A EUVI 304 around 2020-07-31T14:16Z near S30E10.",
"submissionTime": "2020-08-01T20:05Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15702/-1",
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"time21_5": "2020-08-01T12:20Z",
"latitude": -7.0,
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"speed": 296.0,
"type": "S",
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"submissionTime": "2020-08-01T20:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15703/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15704/-1",
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"catalog": "M2M_CATALOG",
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"instruments": [
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"note": "This CME is associated with a filament/prominence eruption visible off the NW limb in SDO AIA 171/304 starting around 2020-08-04T01:00Z.",
"submissionTime": "2020-08-04T16:21Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15711/-1",
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"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "These CME parameters were derived with a plane-of-sky speed from StereoCAT. The CME's structure is very diffuse and only faint features could be used to identify the leading edge. The chosen longitude is roughly estimated and based on the prominence eruption that appears behind NW limb as seen in SDO AIA 304 around 2020-08-04T01:00Z.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15712/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15710/-1",
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"activityID": "2020-08-09T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"note": "This CME was observed to be oriented along the western streamer visible in SOHO with a notable broadening visible in C2 as early as 2020-08-09T16:00Z. It was also observed along the western streamer in STEREO A. No source signature could be identified in the EUV imagery.",
"submissionTime": "2020-08-11T13:31Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15727/-1",
"cmeAnalyses": [
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"time21_5": "2020-08-10T21:30Z",
"latitude": -7.0,
"longitude": 75.0,
"halfAngle": 16.0,
"speed": 275.0,
"type": "S",
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"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "The longitude of this CME was roughly estimated using two methods: (1) triangulation of the visible leading edge with STEREO A and SOHO coronagraph imagery in StereoCAT and (2) finding an appropriate fit of the CME in SWPC_CAT using STEREO A and SOHO coronagraph imagery. Both methods yielded a longitude around 75 degrees. However, no source signature could be identified to verify the accuracy of this estimate.",
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"submissionTime": "2020-08-11T13:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15728/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15729/-1",
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"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-08-15T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-15T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is probably the C-class flare at 06:47Z that likely came from AR 2770 (N23W74), but the SDO AIA imagery was not available at the time of the eruption.",
"submissionTime": "2020-08-19T19:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15742/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-08-15T22:28Z",
"latitude": 2.0,
"longitude": 82.0,
"halfAngle": 30.0,
"speed": 242.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-16T15:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15745/-1",
"enlilList": [
{
"modelCompletionTime": "2020-08-16T14:51Z",
"au": 2.0,
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15744/-1",
"impactList": null,
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}
]
}
],
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},
{
"activityID": "2020-08-15T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-15T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this CME could not be identified due to a data gap in STEREO A EUVI 195 from 2020-08-15T09:35Z to 2020-08-16T01:45Z. This event might be associated with the movement of magnetic field lines off the SE limb of the Earth-facing disk as seen in SDO AIA 171 starting around 2020-08-15T21:00Z.",
"submissionTime": "2020-08-26T19:40Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15739/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-08-16T09:53Z",
"latitude": -2.0,
"longitude": -58.0,
"halfAngle": 32.0,
"speed": 452.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of this CME was estimated to be -58 degrees based on an asymmetric halo visible in STEREO A COR2.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-18T16:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15761/-1",
"enlilList": [
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"modelCompletionTime": "2020-08-18T15:31Z",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15760/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2020-08-19T12:00Z"
}
],
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}
]
},
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"isMostAccurate": false,
"time21_5": "2020-08-16T10:32Z",
"latitude": -2.0,
"longitude": -90.0,
"halfAngle": 31.0,
"speed": 421.0,
"type": "S",
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"imageType": "running difference",
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"submissionTime": "2020-08-16T14:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15740/-1",
"enlilList": [
{
"modelCompletionTime": "2020-08-16T13:57Z",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15741/-1",
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"2020-08-15T23:12:00-CME-001"
]
}
]
}
],
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"activityID": "2020-08-19T21:14:00-IPS-001"
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]
},
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"activityID": "2020-08-16T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-16T06:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N23W86",
"activeRegionNum": 12770,
"note": "This CME is associated with a prominence eruption visible off the NE limb of the Earth-facing disk as seen in SDO AIA 193/304 around 2020-08-16T05:18Z. It appears to erupt from AR 12770 near N23W86.",
"submissionTime": "2020-08-17T17:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15754/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-08-16T18:14Z",
"latitude": 9.0,
"longitude": 85.0,
"halfAngle": 12.0,
"speed": 296.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "These parameters were derived by measuring the CME's plane-of-sky speed in SOHO C2. The CME became too faint to follow the leading edge once it was visible in SOHO C3. The longitude was estimated based on the source signature visible in SDO AIA 304 from AR 12770.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-17T17:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15755/-1",
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"activityID": "2020-08-16T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-16T18:24Z",
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E30",
"activeRegionNum": null,
"note": "The source is a large eruption near S30E30 in SDO imagery, occurring around 17:00. Prominence eruption and can be observed in SDO/AIA 94, 131, 171, 193, 211, 304\u00c5. A B1.2 flare measured by GOES-Primary that starts at 2020-08-16T17:01Z and peaks at 2020-08-16T17:26Z.",
"submissionTime": "2020-08-17T19:56Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15746/-1",
"cmeAnalyses": [
{
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"time21_5": "2020-08-17T00:21Z",
"latitude": -8.0,
"longitude": -25.0,
"halfAngle": 29.0,
"speed": 541.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Prominence eruption observed in SDO/AIA 94, 131, 171, 193, 211, 304\u00c5 around 2020-18-16T17:00Z at roughly S30E25.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-17T16:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15751/-1",
"enlilList": [
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"modelCompletionTime": "2020-08-17T17:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2020-08-19T22:32Z",
"estimatedDuration": 18.9,
"rmin_re": 6.8,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15752/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2020-08-19T04:00Z"
}
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"time21_5": "2020-08-17T01:53Z",
"latitude": -12.0,
"longitude": -23.0,
"halfAngle": 30.5,
"speed": 432.0,
"type": "S",
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"note": "",
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"speedMeasuredAtHeight": 7.0,
"submissionTime": "2020-08-16T22:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15747/-1",
"enlilList": [
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"modelCompletionTime": "2020-08-16T22:53Z",
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"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15748/-1",
"impactList": null,
"cmeIDs": [
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}
]
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},
{
"activityID": "2020-08-17T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-17T01:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12770,
"note": "This CME is associated with a prominence eruption visible in SDO AIA 304 off the NE limb around 2020-08-17T00:28Z. The movement of magnetic field lines off the NE limb are also faintly visible in SDO AIA 193 around the same time. This eruption appears to come from AR 12770 which recently crossed over the eastern limb of the Earth-facing disk.",
"submissionTime": "2020-08-18T12:58Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15756/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-08-17T15:42Z",
"latitude": 14.0,
"longitude": 98.0,
"halfAngle": 13.0,
"speed": 256.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The longitude of this CME was estimated using the coordinates of AR 12770 at the time of eruption from the solarscape cygnet.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-17T19:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15757/-1",
"enlilList": null
}
],
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"activityID": "2020-08-18T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-18T00:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME event is back-sided and a source region could not be identified using the available EUV imagery.",
"submissionTime": "2020-08-18T18:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15762/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-08-18T13:32Z",
"latitude": 4.0,
"longitude": 150.0,
"halfAngle": 26.0,
"speed": 246.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The direction of this CME was estimated using triangulation in StereoCAT. However, the plane-of-sky measurements from STEREO A were used to derive a 3D speed since the same event visible in SOHO is approximately 60 degrees outside of the plane-of-sky from that spacecraft. A similar 3D speed was derived using STEREO A difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-18T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15763/-1",
"enlilList": null
}
],
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},
{
"activityID": "2020-08-21T19:37:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-21T19:37Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source region difficult to identify. Plasma bubble signature is in the East of both STA and SOHO. No source region could be identified. Triangulation with STEREOCat places the CME at -110 degrees longitude, making it a likely backsided event. CME is very slow at 220 km/s and can be seen as late as 2020-08-22T06:00Z in COR2A and C2/C3.",
"submissionTime": "2020-08-24T19:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15773/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-08-22T16:36Z",
"latitude": -10.0,
"longitude": -112.0,
"halfAngle": 5.0,
"speed": 222.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-24T19:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15774/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-08-22T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-22T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a small eruption visible on the Earth-facing disk from a plage near S30E35 as seen in SDO AIA 193/304 around 2020-08-22T14:40Z. This eruption is also visible in STEREO A EUVI 195 near S30W35 around the same time.",
"submissionTime": "2020-08-24T20:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15776/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-08-23T02:50Z",
"latitude": -11.0,
"longitude": -35.0,
"halfAngle": 9.0,
"speed": 549.0,
"type": "C",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "The 3D speed of this CME was derived by measuring the plane-of-sky speed with SOHO C3 and using the CME Projection Graph based on the location of this CME's source sigunature seen in SDO. A faint outline of the CME could be seen in the SW quadrant of STEREO A COR2 which was also used in determining a longitude of -35 degrees.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-24T20:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15777/-1",
"enlilList": [
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"modelCompletionTime": "2020-08-24T19:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15775/-1",
"impactList": null,
"cmeIDs": [
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}
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{
"activityID": "2020-08-27T01:26:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-27T01:26Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No active region nearby. Source is indeterminate; there is some bubbling/boiling on the Solar Surface that can be seen in SDO 94 starting as early as 00:05Z near N54W75. Prominence liftoff can be seen in SDO 193 as early as 00:48Z. Prominence in 304 is active along the NW limb from at least 2020-08-26T22:30Z. This is likely a backsided event as one can see the prominence and CME formation in the lower corona in SDO 211 starting around 00:00Z. The \u0093bubble\u0094 of plasma/flux appears to rotate away from the observer and get smaller indicating it may originate beyond the Western limb. Additional backsided sources of origin could be Active Region 2772 which recently rotated beyond the Western limb on 2020-08-23; this is a possible source given its low northern latitude might match the low latitudes measured with STEREOCat.",
"submissionTime": "2020-08-27T17:37Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15783/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-08-28T01:28Z",
"latitude": 13.0,
"longitude": 76.0,
"halfAngle": 10.0,
"speed": 173.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Source appears as prominence eruption off the Western Limb in SDO 304; can see similar blob liftoff in 193. I think the source my be in the Earth-facing disk around N54W75 which may emanate from solar activity that looks like \u0093boiling\u0094 plasma in SDO 94 in this region starting shortly after 00:05Z. The prominence liftoff occurs occurs as early as 00:48Z in SDO 193.Prominence in 304 is active in this region from at least 2020-08-26T22:30Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-27T17:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15786/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2020-08-27T20:04Z",
"latitude": 6.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 233.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A slow CME was observed in the NW quadrant of SOHO LASCO C2 starting around 2020-08-27T01:26Z. This CME is a back-sided event associated with opening field lines visible in SDO AIA 171 around 2020-08-27T00:33Z. A clear source signature could not be found in the available imagery. Estimating that the longitude of this event lies between 100 and 160 degrees, it is unlikely that this event has a speed greater than 400 km/s. Based on its slow speed and approximated direction, it is unlikely to create any notable impacts.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-27T17:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15785/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-08-27T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-27T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N30E60",
"activeRegionNum": null,
"note": "Filament eruption seen in EUVIA 195 starting around 10:35Z. Occurs at latitude N30 across broad range of longitudes E10 to W20 as seen from STA. Source location of (N30E60) given here is approximated from SDO 304. Clear opening of magnetic field lines along the Eastern limb after 09:30Z as seen by SDO 171.\n\nCME first observed by C2 at 11:00Z. Faint and diffuse partial halo later observed by COR2A by 11:54Z.",
"submissionTime": "2020-08-27T19:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15787/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-08-28T05:32Z",
"latitude": 6.0,
"longitude": -70.0,
"halfAngle": 30.0,
"speed": 188.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-27T20:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15788/-1",
"enlilList": [
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"modelCompletionTime": "2020-08-27T20:36Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15791/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2020-09-01T08:00Z"
}
],
"cmeIDs": [
"2020-08-27T11:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2020-09-01T10:15:00-IPS-001"
}
]
},
{
"activityID": "2020-08-28T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-28T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a small eruption visible in STEREO A EUVI 195 around 2020-08-27T23:25Z near E48N02.",
"submissionTime": "2020-08-28T19:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15793/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-08-28T14:34Z",
"latitude": -12.0,
"longitude": -111.0,
"halfAngle": 24.0,
"speed": 269.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This event is very faint and difficult to follow because it lies in the wake of the 2020-08-27T11:00Z CME event. This CME cannot be seen in STEREO A COR2 due to a data gap during the time of the event. A 3D speed was derived using a plane-of-sky measurement in StereoCAT with single spacecraft mode.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-28T19:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15794/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-08-29T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-29T16:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME likely associated with a small prominence eruption observed in SDO AIA 304 off the SW limb around 2020-08-29T14:24Z.",
"submissionTime": "2020-08-31T18:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15804/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-08-30T19:28Z",
"latitude": -13.0,
"longitude": 88.0,
"halfAngle": 17.0,
"speed": 371.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The direction of this CME was derived using triangulation between STEREO A and SOHO C3 coronagraph imagery. The radial velocity was approximated using the plane-of-sky speed measured from SOHO C3.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-08-31T18:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15805/-1",
"enlilList": [
{
"modelCompletionTime": "2020-08-31T18:37Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15803/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
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"activityID": "2020-08-31T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-08-31T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30E50",
"activeRegionNum": null,
"note": "CME is associated with a filament eruption observed in SDO AIA 304 around 2020-08-31T00:17Z near N30E50 and can also be seen in STEREO A EUVI 195 around 2020-08-31T01:25Z. CME is very diffuse and is difficult to see and track in both COR2A and C3 imagery.",
"submissionTime": "2020-09-01T18:58Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15808/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-08-31T20:33Z",
"latitude": 14.0,
"longitude": -50.0,
"halfAngle": 26.0,
"speed": 195.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-01T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15810/-1",
"enlilList": [
{
"modelCompletionTime": "2020-09-01T20:17Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15811/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2020-09-04T08:00Z"
}
],
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}
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},
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"isMostAccurate": false,
"time21_5": "2020-08-31T17:14Z",
"latitude": 9.0,
"longitude": -89.0,
"halfAngle": 5.0,
"speed": 340.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-01T18:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15809/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-09-03T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-09-03T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20E40",
"activeRegionNum": null,
"note": "This CME is associated with a small filament eruption faintly visible in SDO AIA 193/304 starting around 2020-09-04T19:30Z near N20E40.",
"submissionTime": "2020-09-04T18:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15822/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-09-04T11:57Z",
"latitude": 2.0,
"longitude": -45.0,
"halfAngle": 13.0,
"speed": 283.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-04T18:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15823/-1",
"enlilList": [
{
"modelCompletionTime": "2020-09-04T16:12Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15821/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-09-05T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-09-05T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is not known due to its location beyond the west limb.",
"submissionTime": "2020-09-05T15:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15826/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-09-05T15:38Z",
"latitude": -3.0,
"longitude": 130.0,
"halfAngle": 19.0,
"speed": 389.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2020-09-05T22:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15828/-1",
"enlilList": [
{
"modelCompletionTime": "2020-09-05T22:56Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15830/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
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"time21_5": "2020-09-05T12:00Z",
"latitude": -8.0,
"longitude": 153.0,
"halfAngle": 17.5,
"speed": 392.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement using only C3 frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-05T15:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15827/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-09-07T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-09-07T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N00E45",
"activeRegionNum": null,
"note": "Small eruption from a plage seen near the equator at around -45 degrees longitude in SDO/AIA 193\u00c5; not seen in EUVIA due to a data gap that ends at 01:55Z. Would make this a partial halo in COR2A, if STA sees it at all (very diffuse). Very slow moving seen in C2 at 02:12Z and then first brightening in C3 at 08:30Z; gets to about 14 Rs just before 18:00Z.",
"submissionTime": "2020-09-08T17:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15836/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-09-08T01:51Z",
"latitude": 9.0,
"longitude": -45.0,
"halfAngle": 14.0,
"speed": 214.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-08T17:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15837/-1",
"enlilList": [
{
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15838/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-09-07T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-09-07T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N00W40",
"activeRegionNum": null,
"note": "First seen in C2 at 18:48Z\nLater can be seen in C3 at 22:30Z, very faintly.\nPlage Eruption occurs at 18:03 at N00W40 seen in SDO/AIA 193; extensive movement of field lines occur for longer periods of time in 171 before and afterwards. Analysis performed only in SWPC_CAT using C2; there is a second larger CME that follows on to this event, making analysis in C3 more difficult.\n\nThe source is the slow opening field lines visible in the SW of SDO 171 from 11:00 onward.",
"submissionTime": "2020-09-08T17:58Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15833/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-09-08T21:43Z",
"latitude": -3.0,
"longitude": 40.0,
"halfAngle": 13.0,
"speed": 131.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-08T18:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15839/-1",
"enlilList": null
},
{
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"time21_5": "2020-09-08T15:30Z",
"latitude": -10.0,
"longitude": 93.0,
"halfAngle": 22.0,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.0,
"submissionTime": "2020-09-07T23:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15834/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2020-09-07T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-09-07T22:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source region is very unclear. There is an eruption from a plage at N00W40 beginning around 18:00Z as seen in SDO/AIA 193. There is darkening of field lines along the western limb in the corona beginning after 2020-09-08T01:00Z as seen in SDO/AIA 171/193.",
"submissionTime": "2020-09-08T19:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15840/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-09-08T15:05Z",
"latitude": 0.0,
"longitude": 83.0,
"halfAngle": 22.5,
"speed": 354.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude estimated using SWPC_CAT and finding the best fit parameters using difference images of SOHO/C3 at 2020-09-08T10:18Z and STA/COR2A at 2020-09-08T10:24Z. Analysis proceeded by going backwards in time from there.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-08T19:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15841/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2020-09-16T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-09-16T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Small front traveling along the western streamer in C2 after 03:30Z. Also seen in COR2A. There is a lifting of lines/prominence eruption in the lower corona seen around 2020-09-15T20:00Z in SDO 171. Related activity occurs around the unnumbered AR in the south at S28W70 which begins erupting around 02:30Z as seen by SDO 94/193/211. Finally there is a faint upwelling of material seen off the Western limb in SDO 211 shortly after 02:00Z. Source region unknown.",
"submissionTime": "2020-09-16T16:44Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15855/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-09-17T08:05Z",
"latitude": 6.0,
"longitude": 56.0,
"halfAngle": 9.0,
"speed": 150.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-16T16:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15858/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2020-09-17T18:03Z",
"latitude": null,
"longitude": null,
"halfAngle": 6.0,
"speed": 102.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-16T15:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15856/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2020-09-18T11:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-09-18T11:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
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},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is likely associated with a streamer blowout from an unnumbered AR visible on the eastern limb of STEREO A EUVI 195 near -133/30 (lon/lat) around 2020-09-18T14:00Z. This AR exhibits continuous changes in brightness throughout the day but no clear eruption signature visible in the available EUV imagery.\n\nThis CME is modeled to combine with a subsequent CME event (2020-09-19T02:12:00-CME-001) and have a minor impact on OSIRIS-REx at 2020-09-24T10:00Z.",
"submissionTime": "2020-09-25T15:56Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15862/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-09-19T09:04Z",
"latitude": 6.0,
"longitude": -138.0,
"halfAngle": 32.0,
"speed": 186.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-19T12:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15865/-1",
"enlilList": [
{
"modelCompletionTime": "2020-09-21T17:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15868/-1",
"impactList": null,
"cmeIDs": [
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]
},
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15869/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2020-09-24T10:00Z"
}
],
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"2020-09-19T02:12:00-CME-001"
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}
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"time21_5": "2020-09-19T09:11Z",
"latitude": 10.0,
"longitude": -151.0,
"halfAngle": 35.5,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement was completed before the CME was measurable in SOHO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-18T23:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15863/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-09-19T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-09-19T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is likely the unlabeled AR in the NE quadrant of STA.\n\nThis CME is modeled to combine with an earler CME event (2020-09-18T11:48:00-CME-001) and have a minor impact on OSIRIS-REx at 2020-09-24T10:00Z.",
"submissionTime": "2020-09-25T15:57Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15870/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-09-19T13:43Z",
"latitude": 17.0,
"longitude": -132.0,
"halfAngle": 30.0,
"speed": 387.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This CME analysis used triangulation between STEREO A and SOHO coronagraph imagery to derive 3D parameters. The longitude was adjusted based on the location of the unnumbered AR as seen in STEREO A EUVI 195.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-09-22T13:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15871/-1",
"enlilList": [
{
"modelCompletionTime": "2020-09-21T23:14Z",
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15869/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2020-09-24T10:00Z"
}
],
"cmeIDs": [
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],
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},
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"activityID": "2020-09-29T13:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-09-29T13:24Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Structure is very diffuse and hard to track. First seen in the East by STEREO A, and later seen in C2 around 16:00Z. This would seem to confirm that this is a backsided event. STEREOCat triangulation places longitude in the neighborhood of -135 degrees or so.",
"submissionTime": "2020-09-30T19:08Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15897/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-09-30T05:37Z",
"latitude": 1.0,
"longitude": -139.0,
"halfAngle": 16.0,
"speed": 294.0,
"type": "S",
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
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"submissionTime": "2020-09-30T19:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15900/-1",
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"modelCompletionTime": "2020-09-30T20:36Z",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15901/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2020-09-30T14:48Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2020-10-01T17:20Z"
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"time21_5": "2020-09-30T10:43Z",
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"longitude": -136.0,
"halfAngle": 8.0,
"speed": 188.0,
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"measurementTechnique": "StereoCAT",
"note": "",
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"submissionTime": "2020-09-30T18:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15898/-1",
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],
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"activityID": "2020-09-30T12:09:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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"note": "The source is unclear, no candidate eruptions could be identified. It is possible that an eruption occurring on the western limb of STA EUVI during a data gap in STA EUVI imagery is the culprit.",
"submissionTime": "2020-09-30T23:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15902/-1",
"cmeAnalyses": [
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"time21_5": "2020-10-01T12:21Z",
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"halfAngle": 21.0,
"speed": 221.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME is potentially Earth-directed based on the partial halo that emerges from the SW quadrant of SOHO LASCO C2 and the CME structure visible in STEREO A COR2. Since the source signature of this CME is not visible in the available EUV imagery, the 3D speed included in this measurement is a rough estimate based on a longitude of 43 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-02T15:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15906/-1",
"enlilList": null
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"activityID": "2020-10-07T14:05:00-RBE-001"
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"activityID": "2020-10-06T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-06T06:24Z",
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"displayName": "SOHO: LASCO/C2"
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"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A CME emerges in C2 at a high latitude along the western limb after 06:00Z. Source region unclear, but eruption can be seen at roughly 05:20Z in SDO 193/211 near N50W35. Subsequent darkening over several hours and \"rippling\" across high latitude western Earth-facing disk. C2 first observes a hint at a front around 06:24Z. STA first observes CME around 07:24Z, but very hard to see due to CME orientation along the western streamer. C3 sees the CME front emerging after 09:54Z.",
"submissionTime": "2020-10-06T18:40Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15914/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-10-06T20:33Z",
"latitude": 17.0,
"longitude": 56.0,
"halfAngle": 24.0,
"speed": 314.0,
"type": "S",
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-06T18:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15915/-1",
"enlilList": [
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"modelCompletionTime": "2020-10-06T18:52Z",
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"rmin_re": null,
"kp_18": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15916/-1",
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"activityID": "2020-10-10T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-10T04:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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"sourceLocation": "",
"activeRegionNum": null,
"note": "There is no clear source eruption for this activity, it is likely a streamer breakoff. Measured in SWPC_CAT because STEREO_CAT is temporarily down.",
"submissionTime": "2020-10-10T22:22Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15929/-1",
"cmeAnalyses": [
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"time21_5": "2020-10-10T17:22Z",
"latitude": null,
"longitude": null,
"halfAngle": 8.0,
"speed": 234.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "No clear source in SDO imagery. Could have longitudes ranging from +20 to +90 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-13T20:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15935/-1",
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"time21_5": "2020-10-10T11:39Z",
"latitude": 3.0,
"longitude": 89.0,
"halfAngle": 15.0,
"speed": 270.0,
"type": "S",
"featureCode": "BW",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": 21.3,
"submissionTime": "2020-10-10T22:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15930/-1",
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"kp_18": null,
"kp_90": null,
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15931/-1",
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"activityID": "2020-10-13T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-13T21:12Z",
"instruments": [
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"sourceLocation": "S23W37",
"activeRegionNum": 12775,
"note": "Eruption from AR2775 near S23W37. Dimming occurs as early as 2020-10-13T17:00Z and continues on until 22:00Z. Can be seen in SDO/AIA 94, 193, and 211, particularly close to 18:30Z. Start time chosen from SOHO/C2 as that was the first time with a clear brightening (after a brief data gap), and is the only coronagraph with available imagery at that time. This CME event is also faintly visible in the western streamer of STEREO A COR2 starting around 22:54Z.",
"submissionTime": "2020-10-20T14:36Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15937/-1",
"cmeAnalyses": [
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"time21_5": "2020-10-14T14:19Z",
"latitude": 1.0,
"longitude": 44.0,
"halfAngle": 12.0,
"speed": 206.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
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"submissionTime": "2020-10-14T16:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15938/-1",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15939/-1",
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}
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},
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"activityID": "2020-10-14T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-14T03:24Z",
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},
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"activeRegionNum": null,
"note": "Opening of the western streamer on the Earth-facing disk, with a structure entering into the field that can be seen in C2 predominantly beginning as early as 03:24Z. Much more prominent structures can be seen rising off the limb around 11:24Z in C2. A very faint partial halo detected in COR2A after long data gap; partial halo has orientation in the northeast portion of the occulting disk. Identifying a source is difficult. An unnumbered active region at mid-latitude in the northwest (N30W70) of the Earth-facing disk begins opening up after 02:00Z and remains fairly active throughout the morning. However, the orientation of the shock front is roughly westward in C2 and predominantly in the northeast sector of COR2A indicating the source region is possibly beyond the western limb of the occulting disk with. No source is can be clearly identified for this front making possible longitudes between +70 and +150 degrees.",
"submissionTime": "2020-10-16T15:12Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15943/-1",
"cmeAnalyses": [
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"time21_5": "2020-10-14T21:39Z",
"latitude": null,
"longitude": null,
"halfAngle": 16.0,
"speed": 280.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The results of this analysis also used a guessed longitude of +135 degrees and latitude of +5 degrees to get the best orientation with C2 and COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-15T21:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15944/-1",
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"catalog": "M2M_CATALOG",
"startTime": "2020-10-15T11:24Z",
"instruments": [
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"activeRegionNum": null,
"note": "This CME is associated with the emergence of a notably dim region observed in STEREO A EUVI 195 near -45/-25 (lon/lat) at 2020-10-14T11:25Z. A subsequent brightening is observed in the SE streamer of SOHO LASCO C2 with a full ejection of plasma from that region by 2020-10-15T13:48Z. The same event is visible in the SW quadrant of STEREO A COR2 as a partial halo starting at 2020-10-15T11:24Z.",
"submissionTime": "2020-10-16T18:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15949/-1",
"cmeAnalyses": [
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"time21_5": "2020-10-15T20:54Z",
"latitude": -9.0,
"longitude": -42.0,
"halfAngle": 17.0,
"speed": 347.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "3D parameters for this CME were derived using a plane-of-sky measurement in StereoCAT and the location of the source region visible in STEREO A EUVI 195. SWPC_CAT was also used to approximate the longitude/latitude of the CME based on its shape even though the event is not visible in the difference imagery.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-16T18:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15950/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15948/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2020-10-19T00:00Z"
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"note": "A source signature for this CME is not visible in the available EUV imagery.",
"submissionTime": "2020-10-16T13:26Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15946/-1",
"cmeAnalyses": [
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"time21_5": "2020-10-16T06:35Z",
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"halfAngle": 13.0,
"speed": 286.0,
"type": "S",
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"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "SOHO LASCO C3 white-light coronagraph images between 2020-10-15T21:00Z and 2020-10-16T00:30Z were used to estimate the plane-of-sky speed for this CME with StereoCAT.",
"levelOfData": 0,
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"submissionTime": "2020-10-16T13:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15947/-1",
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],
"sourceLocation": "",
"activeRegionNum": 12774,
"note": "The source eruption is the eruption off the SW limb from AR 2774 (S24W98) beginning at 12:54Z showing opening field lines in AIA 193/171 that produced a C1.5 flare peaking at 12:57Z.",
"submissionTime": "2020-10-17T21:29Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15952/-1",
"cmeAnalyses": [
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"time21_5": "2020-10-17T01:37Z",
"latitude": 1.0,
"longitude": 97.0,
"halfAngle": 11.0,
"speed": 236.0,
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"submissionTime": "2020-10-17T14:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15953/-1",
"enlilList": [
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"isEarthGB": false,
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"catalog": "M2M_CATALOG",
"startTime": "2020-10-16T16:03Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S23W66",
"activeRegionNum": 12775,
"note": "The source eruption is the eruption off the SW limb from AR 2774 (S24W98) beginning at 15:07Z showing rising material and opening field lines in AIA 193/171 that produced a C3.5 flare peaking at 15:11Z.",
"submissionTime": "2020-10-17T21:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15954/-1",
"cmeAnalyses": [
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"time21_5": "2020-10-17T18:35Z",
"latitude": 4.0,
"longitude": 98.0,
"halfAngle": 22.5,
"speed": 120.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME features are barely visible in Cor2A difference images and not visible in C3, hard to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2020-10-17T21:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15955/-1",
"enlilList": [
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"modelCompletionTime": "2020-10-17T22:08Z",
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15956/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
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"activityID": "2020-10-18T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-18T09:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is an eruption seen beyond the SW limb in SDO AIA 304 around 2020-10-18T08:50Z, most likely from AR2774.",
"submissionTime": "2020-10-19T12:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15958/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-10-18T20:31Z",
"latitude": -2.0,
"longitude": 99.0,
"halfAngle": 20.0,
"speed": 259.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
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"submissionTime": "2020-10-18T20:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15959/-1",
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15960/-1",
"impactList": null,
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}
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},
{
"activityID": "2020-10-22T13:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-22T13:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A source for this CME could not be identified in the available EUV imagery from STEREO A EUVI and SDO AIA. Based on the emergence of a partial halo in SOHO LASCO C2/C3, the longitude of this CME event is likely between +120 and +180 degrees.",
"submissionTime": "2020-10-23T17:35Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15969/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-10-22T20:00Z",
"latitude": -4.0,
"longitude": 173.0,
"halfAngle": 31.0,
"speed": 442.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement was made with SWPC_CAT using only STEREO A COR2 imagery. The orientation of the lemniscate was chosen so that it also matched the general shape of the asymmetric halo visible in SOHO LASCO. The submitted longitude is only an estimate based on the orientation of the CME structure seen in coronagraphs from two different perspectives.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-23T20:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15975/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2020-10-23T01:29Z",
"latitude": 14.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 260.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "StereoCAT was used to measure the plane-of-sky speed of this CME using STEREO A COR2 white light coronagraph imagery between 2020-10-22T14:09Z and 2020-10-22T17:09Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-22T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15970/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-10-23T04:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-23T04:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A source for this CME could not be identified in the available EUV imagery from STEREO A EUVI and SDO AIA. This event could potentially be back-sided.",
"submissionTime": "2020-10-23T17:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15972/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-10-23T16:30Z",
"latitude": 16.0,
"longitude": null,
"halfAngle": 16.0,
"speed": 255.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "StereoCAT was used to measure the plane-of-sky speed of this CME using STEREO A COR2 white light coronagraph imagery between 2020-10-23T06:54Z and 2020-10-23T08:54Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-23T17:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15973/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-10-23T22:35:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-23T22:35Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME can be seen in the east of C3 at 10-23T22:35Z, after a SOHO data gap that may fill in. It can also be seen in Cor2A at 10-24T00:39Z, after a small data gap, as a halo. Source is some material moving off the NE limb starting at 10-23T14:36Z, which falls south before moving straight out east, also seen in STA EUVI images as a small filament that moves southward from N40 starting at 10-23T14:55Z.",
"submissionTime": "2020-10-24T14:59Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15977/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-10-24T03:04Z",
"latitude": 1.0,
"longitude": -65.0,
"halfAngle": 30.0,
"speed": 436.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement, taken while there was still a large data gap in C2/C3 images from 10-23T14:30Z-22:30Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-24T14:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15978/-1",
"enlilList": [
{
"modelCompletionTime": "2020-10-24T15:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15979/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2020-10-26T00:18Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2020-10-27T03:25Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2020-10-28T06:47:00-IPS-001"
}
]
},
{
"activityID": "2020-10-26T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-26T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this CME could not be found in the available EUV imagery.",
"submissionTime": "2020-11-02T15:18Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15984/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-10-27T08:03Z",
"latitude": -15.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 160.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The estimated longitude for this CME event is likely between -45 and -20 degrees, based on the orientation of the CME in SOHO LASCO and STEREO A COR2 imagery. However, no source region could be identified to pinpoint a more exact longitude for this CME event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-27T20:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15985/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-10-26T18:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-26T18:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with an eruption faintly visible on the SE limb of STEREO A EUVI 195 starting around 2020-10-26T16:45Z. It is likely associated with an unnumbered active region rotating into the field of view of STEREO A. A notable dimming can be seen around this active region by 17:55Z (after the eruption occurs). This event is directed towards the OSIRIS-REx mission, but the simulated CME is likely too slow to have a notable impact based on OSIRIS-REx's current location in the heliosphere. After reviewing the results of the CME simulation, an approximated CME arrival time at OSIRIS-REx has been recorded as a glancing blow. An observed CME arrival at OSIRIS-REx, if any, is expected to be minor.",
"submissionTime": "2020-10-29T13:52Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15991/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-10-27T00:30Z",
"latitude": -3.0,
"longitude": -151.0,
"halfAngle": 26.0,
"speed": 540.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME analysis is based on early coronagraph imagery (followed by a data gap). The available SOHO LASCO data were used to determine the orientation/shape of the CME. The derived speed is based on the three available coronagraph images depicting the CME emerging from the east in STEREO A COR2 between 2020-10-26T18:09Z and 2020-10-26T18:54Z",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-27T20:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15992/-1",
"enlilList": [
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"modelCompletionTime": "2020-10-27T17:37Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15990/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2020-10-30T05:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-10-27T03:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-27T03:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The first clear frames where a CME front can be seen in the coronagraphs for the CME:\nC2: 2020-10-27T06:12Z\nC3: 2020-10-27T08:42Z\nCOR2A: 2020-10-27T03:39Z\n \nFront moves along Western streamer in COR2A\nMoves along the south and west quadrants in C2, looking like a partial halo. Can be faintly seen in C3 in the Eastern quadrant.\nFilament eruption starts shortly after 10-26T22:30Z can be seen in all SDO imagery, strongest darkening seen in SDO 193/211 between 10-26T22:30Z and 10-27T01:33Z.",
"submissionTime": "2020-10-27T21:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15988/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-10-27T14:00Z",
"latitude": 1.0,
"longitude": -10.0,
"halfAngle": 19.0,
"speed": 190.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This analysis was made based on the source location of the CME, multiple frames of STA Cor2 imagery, and one frame of C2. The front of the CME appears faint in Cor2, so the analysis is approximate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-27T22:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15993/-1",
"enlilList": [
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"modelCompletionTime": "2020-10-27T21:49Z",
"au": 2.0,
"estimatedShockArrivalTime": "2020-11-01T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/15994/-1",
"impactList": null,
"cmeIDs": [
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}
]
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"time21_5": "2020-10-27T13:45Z",
"latitude": 0.0,
"longitude": -16.0,
"halfAngle": 24.0,
"speed": 389.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-27T17:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15989/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2020-11-01T08:41:00-IPS-001"
},
{
"activityID": "2020-11-05T11:55:00-RBE-001"
}
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},
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"activityID": "2020-10-28T13:42:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-28T13:42Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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"displayName": "SOHO: LASCO/C3"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear and is likely back-sided. Latitude and longitude are estimated based on the appearance of the CME in STA and SOHO imagery, and the current location of STA relative to Earth.",
"submissionTime": "2020-10-29T12:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/15998/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-10-29T04:11Z",
"latitude": -1.0,
"longitude": -124.0,
"halfAngle": 20.5,
"speed": 242.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2020-10-28T22:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/15999/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-10-29T01:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-29T01:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S19W28",
"activeRegionNum": 12779,
"note": "Eruption from AR2779 around 2020-10-28T20:30Z as seen in SDO 193, near location as S19W28 of the Earth-facing disk. Cannot be seen in most of the raw coronagraph imagery, but can be roughly seen at 2020-10-28T21:54Z in the SWPC_CAT difference imagery. CME does quickly dissipate over time and is limited in the visible frames that can be used. A (partial) halo is not seen in C2/C3.",
"submissionTime": "2020-10-29T19:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16003/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-10-29T20:36Z",
"latitude": -8.0,
"longitude": 31.0,
"halfAngle": 23.0,
"speed": 158.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-29T18:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16004/-1",
"enlilList": [
{
"modelCompletionTime": "2020-10-29T18:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16005/-1",
"impactList": null,
"cmeIDs": [
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}
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],
"linkedEvents": null
},
{
"activityID": "2020-10-31T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-10-31T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No obvious source eruption, the source is likely from beyond the SW limb or from very minor activity from AR 2778/2779, which are both near the SW limb.",
"submissionTime": "2020-10-31T12:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16009/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-10-31T10:34Z",
"latitude": -6.0,
"longitude": 80.0,
"halfAngle": 15.0,
"speed": 281.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using C3 frames only, but faint Cor2A frames were used to approximate longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-10-31T12:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16010/-1",
"enlilList": [
{
"modelCompletionTime": "2020-10-31T21:40Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16012/-1",
"impactList": null,
"cmeIDs": [
"2020-10-31T00:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-11-01T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-01T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with an eruption that was observed off the SW limb of SDO AIA 193/304 near AR2778 (S22W90) and AR2779 (S16W82) starting around 2020-11-01T18:06Z. This eruption was preceded by a C3.4 flare peaking at 17:30Z as seen in SDO AIA 131. A subsequent C1.7 flare peaking at 19:16Z was later observed from the same region in SDO AIA 131.",
"submissionTime": "2020-11-04T18:02Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16015/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-11-02T10:38Z",
"latitude": -14.0,
"longitude": 88.0,
"halfAngle": 17.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "The speed of this CME was measured using SOHO LASCO C2 white-light coronagraph imagery in StereoCAT since the CME front is very faint and diffuse when entering into the field of view of STEREO A COR2 and SOHO LASCO C3. An analysis with SWPC_CAT yielded similar parameters.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-02T18:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16016/-1",
"enlilList": [
{
"modelCompletionTime": "2020-11-02T18:20Z",
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16014/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2020-11-05T04:00Z"
}
],
"cmeIDs": [
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"2020-11-02T05:24:00-CME-001"
]
}
]
}
],
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},
{
"activityID": "2020-11-02T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-02T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a notable eruption was observed off the SE limb of SDO AIA 193/304 starting around 2020-11-02T04:33Z. This event can also be seen in STEREO A EUVI near S25E20 with a notable dimming adjacent to the east of an active region.",
"submissionTime": "2020-11-04T19:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16017/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-11-02T17:10Z",
"latitude": 5.0,
"longitude": -80.0,
"halfAngle": 14.0,
"speed": 313.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The speed of this CME was approximated using SOHO LASCO C2 white-light coronagraph imagery in StereoCAT since the CME front is very faint and diffuse when entering into the field of view of SOHO LASCO C3.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-02T19:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16018/-1",
"enlilList": [
{
"modelCompletionTime": "2020-11-02T18:20Z",
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16014/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2020-11-05T04:00Z"
}
],
"cmeIDs": [
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"2020-11-02T05:24:00-CME-001"
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}
]
}
],
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},
{
"activityID": "2020-11-07T13:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-07T13:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N19W01",
"activeRegionNum": 12780,
"note": "Eruption at 2020-11-07T12:03Z from just west of AR2780 near N19W01 as seen in SDO AIA 193. The eruption is also visible near the west limb in STA EUVIA 195. A front can be faintly seen with the difference imagery of COR2A; nothing can be seen in SOHO C2/C3. Time attributed to CME is the first possible outline of a front in COR2A.",
"submissionTime": "2020-11-11T17:02Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16042/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-11-08T01:56Z",
"latitude": 15.0,
"longitude": 0.0,
"halfAngle": 16.0,
"speed": 251.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-11T17:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16043/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-11-08T20:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-08T20:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No source signature for this CME was observed in the available EUV imagery. The source is likely back-sided between a longitude 120 and 180 degrees based on the orientation of the CME as seen in SOHO LASCO and STEREO A COR2 coronagraph imagery.",
"submissionTime": "2020-11-09T17:52Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16033/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-11-09T18:44Z",
"latitude": -14.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 235.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "This CME exhibited an asymmetric structure, with a leading-edge initially centered towards a latitude of 0 degrees but followed by another notable feature that was directed more southward. Both features were measured to have similar plane-of-sky speeds. This plane-of-sky measurement used the leading edge of the southward-oriented feature as seen in SOHO LASCO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-09T17:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16035/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-11-11T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-11T19:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S22E60",
"activeRegionNum": 12782,
"note": "Eruption seen in SDO 094/131/171/193/304 around 2020-11-1119:00Z northwest of AR2782 near the SE limb. A C2.6 flare originates from this same region starting at 2020-11-11T18:31Z and peaks at 2020-11-11T19:12Z. This CME is first observed in SOHO LASCO C2 at 19:36Z and is later visible as a partial halo in STEREO A COR2 starting at 2020-11-11T22:54Z.\n\nThis event, predicted to impact STEREO A at 2020-11-15T16:40Z, likely arrived during a data gap between 2020-11-16T03:36Z and 2020-11-16T11:30Z. A few data points recorded by STEREO A (with Btot=8 nT) around 2020-11-16T09:51Z indicate the arrival may have been observed between 2020-11-16T03:36Z and 2020-11-16T10:00Z.",
"submissionTime": "2020-11-16T15:52Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16046/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-11-12T05:28Z",
"latitude": -20.0,
"longitude": -60.0,
"halfAngle": 26.0,
"speed": 375.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME shock front in C3 is roughly oriented along the occulting disk support, partially obscuring the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-12T16:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16047/-1",
"enlilList": [
{
"modelCompletionTime": "2020-11-12T17:37Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16048/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2020-11-15T16:40Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-11-12T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-12T02:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME seen in SW of COR2A starting around 02:24Z. This CME could start earlier because the is a data gap from 2020-11-21T18:09Z to 02:24Z. The source seem to be the unknown because of the data gap or it could be from an eruption in the AR 2783 around 15:21Z seen in SDO AIA 193, 171 and EUVIA 195.",
"submissionTime": "2020-11-22T15:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16104/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2020-11-13T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-13T12:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is likely associated with an eruption from an unnumbered active region (near S25E75) visible towards the southwest limb of STEREO A EUVI 195 at 2020-11-13T11:25Z. Magnetic field line movement immediately north of the active region suggests a prior eruption occurred during a preceding data gap from 2020-11-13T09:35Z to 2020-11-13T11:25Z.",
"submissionTime": "2020-11-13T19:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16051/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-11-13T23:43Z",
"latitude": 1.0,
"longitude": -141.0,
"halfAngle": 25.0,
"speed": 281.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-13T19:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16052/-1",
"enlilList": [
{
"modelCompletionTime": "2020-11-13T18:45Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16050/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2020-11-19T17:28Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-11-17T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-17T08:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A CME front can be seen in at 2020-11-17T08:36Z surrounding the occulting disk in C2 and later in the east of STEREO-A COR2A at 2020-11-17T09:09Z. In C2, material can be seen surrounding the occulting disk after 08:36Z and moving radially outward indicating a partial halo CME. In COR2A, this is the first available frame immediately after a four hour data gap and the front can be seen moving along the northeastern streamer of the STEREO-A-facing disk. Given the locations in both these coronagraphs, and that no eruptions are visible on the Earth-facing disk preceding these times, this is very likely a back-sided CME.",
"submissionTime": "2020-11-17T19:19Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16057/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-11-17T22:39Z",
"latitude": 21.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 241.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "Using only COR2A images between 09:09Z and 13:24Z, the best estimate of POS speed is 241 km/s. No NASA spacecraft appear to be in that region of sky that this event presents a reasonable risk.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.94,
"submissionTime": "2020-11-17T19:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16058/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-11-17T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-17T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A source for this CME could not be clearly identified in the available EUV imagery. It is possibly associated with a small unnumbered active region visible in STEREO A EUVI 195 near N20W04. This region appears slightly brighter after a data gap from 2020-11-17T15:55Z to 23:55Z.",
"submissionTime": "2020-11-18T21:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16065/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-11-18T04:30Z",
"latitude": 4.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 380.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "This CME measurement was made using SOHO LASCO C2/C3 white-light coronagraph imagery in StereoCAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-18T21:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16066/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-11-18T13:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-18T13:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is likely the unnumbered AR visible towards the SE limb of STEREO A EUVI 195 where magnetic field line movement associated with a potential eruption is observed as early as 2020-11-18T11:45Z.",
"submissionTime": "2020-11-18T21:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16063/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-11-19T01:06Z",
"latitude": -14.0,
"longitude": -145.0,
"halfAngle": 26.0,
"speed": 237.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This analysis was made by tracking the leading edge of the CME feature that emerges from the SE quadrant of STEREO A COR2. However, it is likely that the pylon in STEREO A coronagraph imagery obscures the visibility of the CME. Thus, a wider half-width and smaller negative latitude were chosen to account for this.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-18T21:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16064/-1",
"enlilList": [
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"modelCompletionTime": "2020-11-18T20:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16062/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
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"linkedEvents": null
},
{
"activityID": "2020-11-18T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-18T13:36Z",
"instruments": [
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME could not be clearly identified in the available EUV imagery. It is likely that the source is the same active region responsible for the 2020-11-17T19:00Z CME, which is currently uncertain, but could be the small AR at about N20E05 in STA EUVI.",
"submissionTime": "2020-11-18T23:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16067/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-11-18T21:34Z",
"latitude": 4.0,
"longitude": null,
"halfAngle": 6.0,
"speed": 443.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-18T23:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16068/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-11-18T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-18T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E138",
"activeRegionNum": null,
"note": "Rippling near the active region on the southeastern limb of the STEREO-A-facing disk as seen by EUVIA 195 between 2020-11-18T21:15Z to 2020-11-18T22:18Z. C2 sees faint outflow around 2020-11-18T22:30Z, COR2A at 2020-11-18T23:09Z (this is the first available image in COR2A after a data gap that started at 2020-11-18T20:39), and C3 sees a very faint front around 2020-11-18T22:30Z.",
"submissionTime": "2020-11-19T16:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16070/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-11-19T22:28Z",
"latitude": -19.0,
"longitude": -107.0,
"halfAngle": 19.0,
"speed": 140.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-19T16:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16071/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16077/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2020-11-23T12:00Z"
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],
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}
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}
],
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},
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"activityID": "2020-11-19T02:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-19T02:54Z",
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{
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{
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],
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"note": "Eruption occurs on the southeastern limb of the STEREO-A-facing disk and is seen in EUVIA 195 after 2020-11-19T02:35Z. The shock front is difficult to see due to a previous CME front from the same region, but the southeastern streamer noticeably opens up after 2020-11-19T03:39Z in COR2A. Outflow may be seen in the southeast in C2 after 2020-11-19T03:00Z, but is difficult to discern from the previous CME. C3 may see some outflow in the southeast after 2020-11-19T03:30Z.",
"submissionTime": "2020-11-19T19:16Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16076/-1",
"cmeAnalyses": [
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"time21_5": "2020-11-19T15:12Z",
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"halfAngle": 19.0,
"speed": 261.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16082/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16081/-1",
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"submissionTime": "2020-11-19T20:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16079/-1",
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],
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"activityID": "2020-11-19T03:12:00-CME-001",
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"startTime": "2020-11-19T03:12Z",
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{
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],
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"note": "Eruption occurs roughly between N30E45 and N30E40 of the Earth-facing disk seen by SDO/AIA 095, 193, 211 beginning at roughly 2020-11-19T01:40Z. The eruption starts with some darkening north of this region and resulting in a brightened structure. This darkening is also seen by STEREO-A EUVIA 195 around 2020-11-19T02:05Z, which is the first available image after data gap that started at 2020-11-19T01:25Z. This CME shock front can be seen in SOHO/C2 after 2020-11-19T03:12Z, and later in SOHO/C3 around 2020-11-19T03:42Z.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16072/-1",
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"speed": 523.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "Speed is calculated from the half-width and angle from plane-of-sky projection graph. 45 degrees was used as the angle from the plane-of-sky, and used the measured half-width of 15 degree, resulting in an estimated ratio of 0.75. The measured average plane-of-sky speed was 392 km/s, resulting in a 3D speed of 523 km/s. The last measurement in the session URL was adjusted to get a 3D speed close to 523 km/s resulted in the 21.5Rs time listed.",
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"note": "This CME is associated with an eruption south of AR 2783 (S23E49) as seen towards the SE limb of SDO AIA 193/304 as early as 2020-11-19T06:15Z.",
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"note": "This CME was analyzed using SOHO LASCO C2 difference imagery in SWPC_CAT. As the CME enters into the field of view of SOHO LASCO C3, the leading edge becomes too diffuse/faint to be seen in the difference imagery.",
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"note": "This CME is likely associated with an eruption signature visible off the SW limb of SDO AIA 171 near S15W90 seen between 2020-11-19T13:00Z and 19:00Z.",
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"note": "Source was a C1.9 flare, peaking at 17:03Z, from the eastern portion of AR2783.",
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"note": "The source is likely an eruption from the eastern portion of AR 2783 near S22E40, showing dimming and a rising prominence beginning at 19:01Z as seen by SDO AIA 193/171, also visible in the SW quadrant of STA EUVI 195.",
"submissionTime": "2020-11-21T19:25Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16093/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16105/-1",
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{
"isMostAccurate": true,
"time21_5": "2020-11-22T16:20Z",
"latitude": 1.0,
"longitude": -17.0,
"halfAngle": 35.0,
"speed": 270.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-24T16:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16122/-1",
"enlilList": [
{
"modelCompletionTime": "2020-11-23T21:47Z",
"au": 2.0,
"estimatedShockArrivalTime": "2020-11-26T16:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16119/-1",
"impactList": null,
"cmeIDs": [
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"2020-11-22T01:36:00-CME-001"
]
}
]
},
{
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"time21_5": "2020-11-22T09:58Z",
"latitude": -10.0,
"longitude": -36.0,
"halfAngle": 25.0,
"speed": 319.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-22T16:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16106/-1",
"enlilList": [
{
"modelCompletionTime": "2020-11-22T11:18Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16107/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
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"linkedEvents": null
},
{
"activityID": "2020-11-23T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-23T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear, but this CME may be associated with some moving field lines around 13:00 in the extension of AR 2785 beyond the limb, best visible in STA EUVI around that time.",
"submissionTime": "2020-11-23T23:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16112/-1",
"cmeAnalyses": [
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"time21_5": "2020-11-24T17:57Z",
"latitude": -9.0,
"longitude": null,
"halfAngle": 6.0,
"speed": 159.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-25T16:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16113/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2020-11-24T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-24T04:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S20E65",
"activeRegionNum": 12785,
"note": "Rising field lines seen coming from AR2785 around 2020-11-24T03:24Z in SDO 193. The CME front is later seen in SOHO/C2 at 2020-11-24T04:36Z, and faintly seen in C3 around 2020-11-24T06:30Z. Very difficult to see in STEREO-A and would like present as a partial halo CME.",
"submissionTime": "2020-11-24T17:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16123/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-11-25T01:11Z",
"latitude": -24.0,
"longitude": -68.0,
"halfAngle": 32.0,
"speed": 179.0,
"type": "S",
"featureCode": "BW",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Orientation of CME is along the occulting disk support in C3. Only C2 was used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-24T17:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16124/-1",
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16126/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2020-11-28T23:36Z"
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"cmeIDs": [
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"activityID": "2020-11-24T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-24T11:24Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear due to a data gap in STA imagery from 06:54-11:24. This data gap also makes the true start time of this CME unknown. A candidate region is the AR in the NE of STA EUVI imagery, but no eruptions could be seen in this region.",
"submissionTime": "2020-11-26T00:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16133/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-11-24T19:27Z",
"latitude": 13.0,
"longitude": null,
"halfAngle": 20.0,
"speed": 368.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-26T00:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16134/-1",
"enlilList": null
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"activityID": "2020-11-24T13:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-24T13:24Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Eruption seen beyond the Eastern limb of the STEREO-A-facing disk in EUVIA 195 beginning after 2020-11-24T12:25Z. CME front first seen in STEREO-A COR2A at 2020-11-24T13:24Z, and as a partial halo in SOHO C2 at 2020-11-24T13:25 and SOHO C3 at 2020-11-24T15:06Z.",
"submissionTime": "2020-11-24T17:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16125/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-11-24T17:19Z",
"latitude": -10.0,
"longitude": -148.0,
"halfAngle": 42.0,
"speed": 878.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-24T18:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16127/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16129/-1",
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"location": "Parker Solar Probe",
"arrivalTime": "2020-11-26T18:57Z"
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{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2020-11-27T18:01Z"
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{
"activityID": "2020-11-26T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-26T08:24Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint CME in the SE of Cor2A starting around 08:24Z, seen later in the SE of C2. Source is not found, could be the unlabeled AR in the SE of EUVIA.",
"submissionTime": "2020-11-27T14:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16138/-1",
"cmeAnalyses": [
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"time21_5": "2020-11-26T21:50Z",
"latitude": -11.0,
"longitude": -150.0,
"halfAngle": 10.0,
"speed": 298.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Very rough measurement as CME is very faint, front barely seen in Cor2, source not found and CME is not seen in the difference images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-27T14:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16139/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2020-11-26T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-11-26T21:24Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
},
{
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],
"sourceLocation": "N32E90",
"activeRegionNum": 12787,
"note": "CME associated with an eruption just behind the NE rim in AIA 193 and 171 at 2020-11-26T21:15Z",
"submissionTime": "2020-11-27T14:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16141/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2020-11-27T03:43Z",
"latitude": 6.0,
"longitude": -100.0,
"halfAngle": 32.0,
"speed": 550.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC CAT measurement (mostly with LASCO coronagraph) confirmed by Stereo CAT 2-coronagraph measurements. CME front in STA Cor2 not reliable b/c of a large data gap. Longitude confirmed by dimming mostly to the east of AR2780 in EUVI 195.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-27T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16146/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16145/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2020-11-29T14:12Z"
},
{
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"location": "STEREO A",
"arrivalTime": "2020-11-30T18:00Z"
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"speed": 534.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This is a 1-coronagraph measurement (2-cor. one gives a long of -100). -92 was selected based on the eruption signatures in AIA 193,171 and EUVI 195 imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-11-27T14:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16142/-1",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16140/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2020-11-29T21:48Z"
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{
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"location": "STEREO A",
"arrivalTime": "2020-11-30T18:39Z"
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"catalog": "M2M_CATALOG",
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"instruments": [
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"note": "The source seem to be unknown or it could be a faint eruption seen in SDO AIA 171 at N10E40.",
"submissionTime": "2020-11-27T20:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16149/-1",
"cmeAnalyses": [
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"time21_5": "2020-11-27T16:18Z",
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"submissionTime": "2020-11-27T20:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16150/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16151/-1",
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"catalog": "M2M_CATALOG",
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"note": "An eruption from the active region beyond the southeastern limb of the Earth-facing disk resulted in a M4.4 flare that peaked at 2020-11-29T13:11Z. This eruption resulted in a CME in the SE of STEREO-A COR2A (partial halo) and in the east of SOHO C2 starting around 2020-11-29T13:24Z; the CME front can later be seen in SOHO C3 at 2020-11-29T13:30Z.",
"submissionTime": "2020-12-02T21:22Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16156/-1",
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"time21_5": "2020-11-29T16:00Z",
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"submissionTime": "2020-11-30T21:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16172/-1",
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16171/-1",
"impactList": [
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"location": "Mars",
"arrivalTime": "2020-12-02T22:37Z"
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{
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"location": "OSIRIS-REx",
"arrivalTime": "2020-11-30T19:37Z"
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"arrivalTime": "2020-11-30T19:37Z"
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"speed": 1475.0,
"type": "O",
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME is seen as a partial halo in COR2A imagery.",
"levelOfData": 0,
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"submissionTime": "2020-11-29T18:07Z",
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"submissionTime": "2020-11-29T18:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16159/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16158/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2020-11-30T18:48Z"
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{
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"location": "STEREO A",
"arrivalTime": "2020-12-01T14:06Z"
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"location": "OSIRIS-REx",
"arrivalTime": "2020-12-02T06:28Z"
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16160/-1",
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"location": "Parker Solar Probe",
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{
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"location": "OSIRIS-REx",
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"activityID": "2020-12-01T07:25:00-IPS-001"
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{
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"note": "Source is an eruption from AR2783 starting around 12:49Z.",
"submissionTime": "2020-11-29T22:00Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16163/-1",
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"note": "Preliminary measurement made using C2 difference images.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16164/-1",
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"catalog": "M2M_CATALOG",
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{
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],
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"activeRegionNum": null,
"note": "This CME is likely associated with a dimming visible in STEREO A EUVI 195 from the unnumbered active region near S20E33 starting around 2020-11-30T07:35Z.",
"submissionTime": "2020-11-30T23:24Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16174/-1",
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"note": "Minor eruption near the eastern limb of the Earth-facing disk from AR2790 at S25E80 around 2020-12-01T04:24Z as seen by SDO/AIA 094/131/171/193/211/304 and briefly by STEREO-A EUVI 195; eruption is associated with a C3.8 flare that peaks around 2020-12-01T04:27Z. SOHO C2 faintly sees an outflowing structure as early as 2020-12-01T05:00Z, but this front is difficult to distinguish given the strong outflows in the southeastern quadrant of the Earth-facing disk as seen by the by SOHO C2/C3 coronagraphs. First clear signature in the difference imagery seen in SOHO C2 at 2020-12-01T05:48Z and is used as CME start time. Measurement of shock front with C3 is limited due to the CME's direction of propagation is oriented roughly along the occulting disk support arm. A front cannot be seen clearly in STEREO-A white light or difference imagery.",
"submissionTime": "2020-12-01T17:50Z",
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"submissionTime": "2020-12-02T21:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16189/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16188/-1",
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"note": "Filament eruption from AR12787 starting after 2020-12-01T06:30Z as seen by SDO/AIA 094/131/171/193/211/304, and by STEREO-A EUVIA 195. Front enters into the field of view of SOHO C2 at 2020-12-01T07:12Z, C3 at 2020-12-01T08:06Z. The CME front appears as a partial halo in STEREO-A COR2 at 2020-12-01T08:39Z, which is the first available image after a data gap that started at 2020-12-01T07:45Z.",
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"note": "Parameters derived via eyeball matching of the halo shape seen in COR2A white light",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16185/-1",
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"note": "A clear source signature for this CME could not be identified in the available EUV imagery. The CME event is possibly associated with a C1.4 flare peaking at 2020-12-03T23:59Z from AR2790 (S23E37). If so, the event is potentially directed towards STEREO A but this is difficult to confirm since the CME is not visible in STEREO A COR2 due to a data gap.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16206/-1",
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"note": "The source signature for this CME could not be identified in the available EUV imagery. Its source could likely be beyond the eastern limb in STEREO A. If so, the CME event is likely not visible in SOHO LASCO C2/C3 because of its slow speed/narrow width.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16208/-1",
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"activityID": "2020-12-06T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
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"note": "The source signature of this CME could not be found in the available EUV imagery due to a data gap in STEREO A EUVI 195 between 2020-12-06T19:55Z and 2020-12-07T02:05Z. After this data gap, a previously dim section on the STEREO A-facing disk is no longer observed near approximately N25E30, making it a possible candidate for the source of this CME. It could also be associated with a potential filament eruption seen towards the northeastern limb of the Earth-facing disk in SDO AIA 193/304 around 2020-12-06T15:48Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16221/-1",
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"note": "The CME's leading edge is very faint and exhibits a diffuse structure.",
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"submissionTime": "2020-12-07T21:21Z",
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"note": "This CME is associated with a C7.4 flare from AR 2790 (S23W11) that peaked at 2020-12-07T16:32Z. The eruption signature of this event can be seen in SDO AIA 193/304 starting as early 2020-12-07T15:30Z.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16214/-1",
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"note": "This is an updated measurement that uses a negative latitude more consistent with the location of the CME's source signature from AR2790. SOHO LASCO data was still unavailable when this measurement was made.",
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"submissionTime": "2020-12-09T17:16Z",
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"sourceLocation": "S40W30",
"activeRegionNum": null,
"note": "Slow moving CME that is first seen at 2020-12-08T18:36Z by SOHO C2 and later by C3 at 2020-12-08T20:06Z. The orientation of this CME lies in the wake of the faster O-type CME that preceded it (Activity ID: 2020-12-07T16:24:00-CME-001) and is very difficult to ascertain the CME structure. The CME appears to the east in both STEREO A COR2 and SOHO LASCO imagery. No clear source of this small/slow CME can be easily determined from the available EUV imager. However, a minor eruption and subsequent darkening can be seen in SDO/AIA 193 beginning around 2020-12-07T17:00Z to the southwest of AR12790 in the aftermath of the C7.4 flare.",
"submissionTime": "2020-12-15T14:33Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16224/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-12-08T11:34Z",
"latitude": -18.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 206.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-08T16:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16225/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-12-11T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-12-11T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The orientation of this CME in the available coronagraph imagery suggests that it is back-sided (between -150 and -180 degrees longitude). Since there was a data gap in STEREO A EUVI between 2020-12-10T18:55Z and 2020-12-11T02:05Z, no source for the CME could be identified in the available EUV imagery.",
"submissionTime": "2020-12-11T14:50Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16238/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-12-11T07:55Z",
"latitude": 5.0,
"longitude": null,
"halfAngle": 32.0,
"speed": 325.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "This CME analysis used StereoCAT to derive a plane-of-sky speed from STEREO A COR2 white light coronagraph imagery. Limited frames were available due to a data gap in STEREO A COR2 between 2020-12-10T19:09Z and 2020-12-11T02:39Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-11T14:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16239/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-12-11T19:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-12-11T19:09Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12791,
"note": "This CME event is associated with an eruption from AR 2791 (S15W34) observed in SDO AIA 193/304 around 2020-12-11T16:48Z. Its leading edge is faintly observed in SOHO LASCO C2/C3 but only in a couple of frames of STEREO A COR2 data due to a data gap from 2020-12-11T19:53Z to 2020-12-12T01:24Z.",
"submissionTime": "2020-12-14T18:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16241/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-12-12T14:01Z",
"latitude": -13.0,
"longitude": 42.0,
"halfAngle": 22.5,
"speed": 185.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-12T13:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16242/-1",
"enlilList": [
{
"modelCompletionTime": "2020-12-12T14:14Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16243/-1",
"impactList": null,
"cmeIDs": [
"2020-12-11T19:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-12-12T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-12-12T04:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is an unlabeled AR seen at the SE limb, opening field lines seen in SDO images around 00:30Z and 03:04Z. Eruption seen starting around 01:25Z at S20E20 as seen by STA in EUVIA images after a data gap.",
"submissionTime": "2020-12-12T14:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16244/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-12-12T21:17Z",
"latitude": -5.0,
"longitude": -79.0,
"halfAngle": 20.5,
"speed": 215.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-12T14:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16245/-1",
"enlilList": [
{
"modelCompletionTime": "2020-12-12T15:06Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16246/-1",
"impactList": null,
"cmeIDs": [
"2020-12-12T04:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-12-13T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-12-13T09:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "During real-time analysis, this CME was only observed in SOHO LASCO imagery due to data gaps in STEREO A COR2 imager. No source signature could be identified due to a data gap in STEREO A EUVI imagery on 2020-12-13.\n\nAdditional analysis using STEREO A COR2 science data and SOHO LASCO data (several days after the CME event was initially observed) suggests the longitude of the CME is between -115 and -130 degrees. This CME event is likely associated with a B1.4 flare (peak time at 2020-12-13T08:55Z) from an unnumbered active region seen towards the east limb of the Earth-facing disk in SDO AIA 131.",
"submissionTime": "2020-12-16T17:30Z",
"versionId": 6,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16248/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-12-13T14:41Z",
"latitude": 3.0,
"longitude": -121.0,
"halfAngle": 26.0,
"speed": 610.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME analysis used SOHO LASCO C3 difference imagery in SWPC_CAT noting that the orientation of the CME in STEREO A COR2 science data (unavailable during real-time analysis) suggests the CME's longitude is between -115 and -130 degrees. A longitude of -121 degrees was estimated based on visual inspection of the CME's leading-edge in STEREO A COR2 science data.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-16T17:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16260/-1",
"enlilList": [
{
"modelCompletionTime": "2020-12-16T16:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16259/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2020-12-15T15:03Z"
}
],
"cmeIDs": [
"2020-12-13T09:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2020-12-13T17:09Z",
"latitude": 2.0,
"longitude": null,
"halfAngle": 27.0,
"speed": 425.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "POS measurements ranged between 350-450 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-13T21:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16249/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2020-12-13T08:45:00-FLR-001"
}
]
},
{
"activityID": "2020-12-14T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-12-14T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S22E44",
"activeRegionNum": 12792,
"note": "Opening magnetic field lines are observed in SDO AIA 171/193 with material liftoff observed buy STEREO-A EUVI 195 starting around 2020-12-14T14:30Z from AR 2792 (S22E44); a C4.0 flare peaked at 2020-12-14T14:37Z. A CME front is first seen in SOHO C2 at 2020-12-14T15:12Z, and later by SOHO/C3 at 2020-12-14T15:54Z. The CME front is not seen in the available coronagraph imagery from STEREO-A COR2.",
"submissionTime": "2020-12-16T21:14Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16253/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-12-15T00:16Z",
"latitude": -13.2,
"longitude": -55.0,
"halfAngle": 19.5,
"speed": 390.0,
"type": "S",
"featureCode": "BW",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-17T15:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16254/-1",
"enlilList": [
{
"modelCompletionTime": "2020-12-15T16:24Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16252/-1",
"impactList": null,
"cmeIDs": [
"2020-12-14T15:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2020-12-14T14:09:00-FLR-001"
}
]
},
{
"activityID": "2020-12-14T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-12-14T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N40E110",
"activeRegionNum": null,
"note": "Fissure like structure can be seen opening up in STEREO-A EUVI 195 beginning around 2020-12-14T14:25Z and growing in size until data gap begins at 2020-12-14T20:05Z. First seen in SOHO/C2 at 2020-12-14T21:12Z and in C3 around 2020-12-15T01:30Z. Very faintly seen in COR2A at 2020-12-15T00:54Z, the first available image after a brief data gap that began at 2020-12-14T20:05Z. Tracking of this CME can be considerably difficult since it follows in the wake of the much larger and brighter CME 2020-12-14T15:12:00-CME-001.",
"submissionTime": "2020-12-15T17:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16256/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-12-15T08:24Z",
"latitude": 16.4,
"longitude": -122.3,
"halfAngle": 10.0,
"speed": 443.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-15T17:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16257/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2020-12-17T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-12-17T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME first seen in the west by SOHO C2 at 2020-12-17T06:48Z and C3 at 2020-12-17T08:42Z. A partial halo CME is seen COR2A after 2020-12-17T09:09Z stemming outward from the northwestern edge of the occulting disk. No eruption can be seen on the STEREO-A-facing disk by STEREO-A EUVI 195, nor seen by SDO/AIA on the Earth-facing disk, making the eruption occurring beyond the Western limb of the Earth-facing disk, and traveling away from STEREO-A.",
"submissionTime": "2020-12-17T20:45Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16267/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-12-17T16:42Z",
"latitude": 5.9,
"longitude": 116.0,
"halfAngle": 29.5,
"speed": 386.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-17T20:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16268/-1",
"enlilList": [
{
"modelCompletionTime": "2020-12-17T19:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16266/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2020-12-19T22:24Z"
}
],
"cmeIDs": [
"2020-12-17T06:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-12-27T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-12-27T00:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a small filament eruption from ~S15W70 starting around 12-26T23:29Z.",
"submissionTime": "2020-12-27T21:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16286/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-12-27T19:03Z",
"latitude": -10.0,
"longitude": 61.0,
"halfAngle": 15.0,
"speed": 204.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "CME is slow and faint, not clearly seen in difference images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-27T21:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16287/-1",
"enlilList": [
{
"modelCompletionTime": "2020-12-27T22:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16288/-1",
"impactList": null,
"cmeIDs": [
"2020-12-27T00:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2020-12-30T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2020-12-30T02:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E08",
"activeRegionNum": 12795,
"note": "Small eruption on the Earth-facing disk after 2020-12-30T01:00Z, east of AR12795 near S20E08, as best seen by SDO/AIA 193/211 and STEREO-A EUVI 195 (towards the Western limb of the STEREO-A-facing disk). The shock front is possibly seen in COR2A after 2020-12-30T02:00Z, but it is very difficult to measure given the CME is faint and the apparent brightness of the western streamer.",
"submissionTime": "2021-01-03T15:17Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16294/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2020-12-30T09:06Z",
"latitude": 1.0,
"longitude": -8.0,
"halfAngle": 32.0,
"speed": 486.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A CME-like shape can be seen in the difference imagery after 2020-12-30T02:00Z. I was only able to use the three images beginning at 2020-12-30T02:24Z to track in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2020-12-30T16:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16295/-1",
"enlilList": [
{
"modelCompletionTime": "2020-12-30T18:05Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-01-02T15:55Z",
"estimatedDuration": 18.1,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16296/-1",
"impactList": null,
"cmeIDs": [
"2020-12-30T02:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-01T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-01T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a large filament eruption seen just south of center starting around 20:00Z. CME is seen as a partial halo in C2/C3 images.",
"submissionTime": "2021-01-03T15:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16301/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-01-02T07:27Z",
"latitude": -22.0,
"longitude": 15.0,
"halfAngle": 25.0,
"speed": 372.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This CME analysis used STEREO A COR2 science data to measure the plane-of-sky speed. Using the visible source signature in SDO and possible CME fits in SWPC_CAT, a longitude was approximated and triangulation yielded the above 3D parameters. This measurement accounts for a more southward latitude based on the source signature.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-05T16:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16316/-1",
"enlilList": [
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"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16315/-1",
"impactList": null,
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"isMostAccurate": false,
"time21_5": "2021-01-02T02:35Z",
"latitude": -10.0,
"longitude": 14.0,
"halfAngle": 10.0,
"speed": 544.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Rough measurement only using early C2 images. Lat/long picked based on early difference images as being fairly center-disk, but the filament eruption was wide and later, more diffuse frames compared to the SDO images of the eruption suggest that most of the material flowed in a more western direction.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-02T14:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16302/-1",
"enlilList": [
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16303/-1",
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"modelCompletionTime": "2021-01-02T19:28Z",
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"kp_135": 4,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16306/-1",
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"latitude": -19.0,
"longitude": 44.0,
"halfAngle": 48.0,
"speed": 330.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The CME was remeasured after C2/C3 images became available, and it was clear that the CME has a partial halo component (originally only difference images were available). CME was not clearly visible in the difference images, so STEREO_CAT was used.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-03T19:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16312/-1",
"enlilList": [
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"modelCompletionTime": "2021-01-03T19:39Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-01-05T15:15Z",
"estimatedDuration": 28.9,
"rmin_re": 5.9,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16313/-1",
"impactList": null,
"cmeIDs": [
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"linkedEvents": [
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}
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"activityID": "2021-01-02T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
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"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a filament eruption visible in AIA 193/304/171 that shows some dark filament material rising from approximately S40W15 beginning around 09:00Z, and rising material/opening field lines are also visible beyond the western limb of the STA EUVI 195 view. This is followed by a clear liftoff of this material in AIA 304 at 10:45Z, and then significant darkening seen along the entire filament from ~S10 to S40 and W00 to W30 beginning around 11:00Z.\nCME is seen as a partial halo in C2/C3 images.",
"submissionTime": "2021-01-03T15:12Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16304/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-01-02T16:52Z",
"latitude": -26.0,
"longitude": 44.0,
"halfAngle": 30.0,
"speed": 626.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME analysis used STEREO A COR2 difference imagery in SWPC_CAT to derive 3D parameters. The longitude was approximated to be more towards the west based on the orientation of the faint partial halo observed in SOHO LASCO C3 imagery. This measurement accounts for a more southward latitude based on the source signature.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-05T16:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16317/-1",
"enlilList": [
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"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16315/-1",
"impactList": null,
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"time21_5": "2021-01-02T16:55Z",
"latitude": -9.0,
"longitude": 17.0,
"halfAngle": 35.0,
"speed": 617.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
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"tilt": null,
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"speedMeasuredAtHeight": 13.5,
"submissionTime": "2021-01-02T19:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16305/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16306/-1",
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"estimatedShockArrivalTime": "2021-01-05T15:15Z",
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"kp_135": 3,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16313/-1",
"impactList": null,
"cmeIDs": [
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"activityID": "2021-01-02T23:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-02T23:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a filament eruption seen around S25W20 starting around on 01-02T19:00Z.",
"submissionTime": "2021-01-03T14:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16309/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-01-03T13:26Z",
"latitude": -14.0,
"longitude": 45.0,
"halfAngle": 27.5,
"speed": 278.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "In the difference images the CME is not well-defined in C3, so this measurement was taken with Cor2A images, where shape matches reasonably with C2 difference images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-03T14:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16310/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16311/-1",
"impactList": null,
"cmeIDs": [
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}
]
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"linkedEvents": null
},
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"activityID": "2021-01-05T12:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-05T12:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME front seen traveling along the Eastern streamer in STEREO-A COR2 after 2021-01-05T12:09Z. Partial halo later seen in SOHO C2 at 2021-01-05T15:12Z; this is the first available image after a brief data gap in SOHO which began at 2021-01-05T12:24Z. No source can be identified in the available EUV imagery, and given the directionality in both coronagraphs this is likely a back-sided event traveling away from Earth.",
"submissionTime": "2021-01-05T20:20Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16322/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-01-06T02:32Z",
"latitude": -13.6,
"longitude": -178.7,
"halfAngle": 17.5,
"speed": 240.0,
"type": "S",
"featureCode": "BW",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No eruption source was visible, so determination of all fit parameters was eyeballed from rough orientations in both STEREO-A COR2 and SOHO C2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-05T20:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16323/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-06T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-06T04:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source signature could be identified for this CME in the available EUV imagery from SDO and STEREO A.",
"submissionTime": "2021-01-06T21:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16327/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-01-06T12:33Z",
"latitude": 15.0,
"longitude": 44.0,
"halfAngle": 31.0,
"speed": 529.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These preliminary CME parameters were derived using SWPC_CAT based on the orientation of the CME in the available coronagraph imagery. An appropriate fit could be made using longitudes ranging from 35 to 55 degrees. Thus, the chosen longitude of 44 degrees is an approximation and uncertain due to the lack of a visible source signature in available EUV imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-06T21:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16328/-1",
"enlilList": [
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"modelCompletionTime": "2021-01-06T19:40Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16326/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
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],
"linkedEvents": null
},
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"activityID": "2021-01-07T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-07T01:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A small, narrow, and faint CME was observed in SOHO/C2 at 2021-01-07T01:36Z and SOHO/C3 first observed the front at 2021-01-07T03:18Z; the CME front could first be seen moving along the western streamer in STEREO-A/COR2 around 2021-01-07T02:54Z. No definitive source could be identified on the Earth-facing disk.",
"submissionTime": "2021-01-07T20:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16332/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-01-07T11:23Z",
"latitude": 16.0,
"longitude": 36.0,
"halfAngle": 12.0,
"speed": 326.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No definitive eruptive source could be identified on the solar disk. Numerous StereoCat and SWPC_CAT analyses resulted in possible longitudes ranging from +29 to +43 degrees, and the average result from SWPC_CAT was used for the longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-12T13:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16333/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2021-01-08T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-08T05:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a filament eruption visible on the Earth-facing disk in SDO AIA 193/304 (centered near S50W20) starting as early as 2021-01-08T02:00Z. This associated eruption is also visible in STEREO A EUVI 195 towards the SW limb as seen around 2021-01-08T03:35Z.",
"submissionTime": "2021-01-08T19:54Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16336/-1",
"cmeAnalyses": [
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"time21_5": "2021-01-08T14:44Z",
"latitude": -15.0,
"longitude": 58.0,
"halfAngle": 33.0,
"speed": 430.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was analyzed using STEREO A COR2 and SOHO LASCO C3 difference imagery. An appropriate fit for this CME was found when using longitudes between 55 and 65 degrees. An estimated longitude of 58 degrees yielded the best fit and the speed was measured by tracking the leading-edge of the CME slightly behind its visible bright shock.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-08T19:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16337/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16335/-1",
"impactList": null,
"cmeIDs": [
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"au": 2.0,
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"kp_18": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16341/-1",
"impactList": null,
"cmeIDs": [
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]
}
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},
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"activityID": "2021-01-08T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-08T15:12Z",
"instruments": [
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},
{
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},
{
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}
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a filament eruption seen between S20W40 and S30W50 in SDO/AIA 304 around 13:00Z. It is also visible in the SW quadrant of STEREO-A EUVI at 2021-01-08T12:55Z.",
"submissionTime": "2021-01-09T13:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16339/-1",
"cmeAnalyses": [
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"time21_5": "2021-01-09T10:22Z",
"latitude": 4.0,
"longitude": 38.0,
"halfAngle": 22.0,
"speed": 173.0,
"type": "S",
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-09T13:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16340/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16341/-1",
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"cmeIDs": [
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"activityID": "2021-01-10T02:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-10T02:39Z",
"instruments": [
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}
],
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"note": "The source eruption is unclear. There are some moving field lines visible in AIA 171/193 beginning around 01-09T22:30Z, but they do not appear to escape the solar disk. The source might also be some minor activity from a small, unlabeled AR seen SE of center of EUVIA around 01-09T19:00Z, or, possibly more likely from some unseen backsided eruption between longitude 90 and 114 out of view from LASCO/STA.",
"submissionTime": "2021-01-10T21:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16344/-1",
"cmeAnalyses": [
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"time21_5": "2021-01-10T13:12Z",
"latitude": -4.0,
"longitude": null,
"halfAngle": 30.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "With only one faint spacecraft view and no source eruption, a POS measurement was made with StereoCAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-11T18:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16345/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-10T20:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-10T20:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Bright fast CME NE in COR2A and C3 (after a data gap). Source is the clear opening of field lines behind the NE limb in EUVI A 105 after 2022-01-10T19:30Z and bright rising loops appearing from behind the NE limb after the opening of field lines.",
"submissionTime": "2022-01-11T13:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18779/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2021-01-16T21:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-16T21:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unclear due to 17:05Z-20:45Z and 20:45Z-02:05Z EUVIA data gaps, but STEREO_CAT measurements put it at long ~-120, so it is possibly the unlabeled AR in the SE of EUVIA images.",
"submissionTime": "2021-01-17T13:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16356/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-01-17T18:03Z",
"latitude": -17.0,
"longitude": null,
"halfAngle": 24.0,
"speed": 253.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "Measurements using both StereoCAT and SWPC_CAT indicate possible longitudes between -100 and -130 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-18T15:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16357/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-18T04:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-18T04:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this faint CME could not be identified in the available EUV imagery.",
"submissionTime": "2021-01-18T16:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16359/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-01-18T20:09Z",
"latitude": 0.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 218.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This preliminary measurement was made with StereoCAT using white-light and difference coronagraph imagery from STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-18T16:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16360/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-20T13:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-20T13:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location is indeterminate and may be beyond the Eastern limb of STA's point of view. There is a bit of movement near the Eastern limb in Stereo-A EUVI 195 (SE quadrant) around 2020-01-20T10:30Z. The first visual of the CME can be seen in STEREO-A COR2 at 2021-01-20T13:24Z followed by SOHO LASCO C2 at 2021-01-20T15:36Z, and finally in SOHO LASCO C3 at 2021-01-20T21:18Z.",
"submissionTime": "2021-01-21T20:39Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16368/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-01-21T07:28Z",
"latitude": 6.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 244.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "StereoCAT measurements yield an approximate longitude of -144 degrees based on triangulation.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-25T18:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16369/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-20T20:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-20T20:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40W20",
"activeRegionNum": null,
"note": "Visible in SOHO C2 beginning 2021-01-20T20:24Z, in SOHO C3 beginning 2021-01-20T23:06Z, and in STEREO-A COR2 beginning 2021-01-20T21:09Z. COR2A data gap from 2021-01-20T21:09Z to 2021-01-21T01:39Z obscures much of the development of this CME. Source could be related to a possible filament eruption near S40W20, visible in SDO AIA 193 beginning 2021-01-20T18:00Z immediately following shutter operation, and may be faintly visible in SDO AIA 171 and 304.",
"submissionTime": "2021-01-21T19:12Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16370/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-01-21T07:41Z",
"latitude": -9.0,
"longitude": 45.0,
"halfAngle": 24.5,
"speed": 345.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-21T18:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16371/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-22T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-22T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Filament motion and eruption in SW of Earth-facing disk from 2021-01-22T06:30Z to 2021-01-22T16:30Z, faintly visible in SDO AIA 304 and 193, more strongly visible on the western limb of STEREO-A EUVI 304.",
"submissionTime": "2021-01-23T13:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16374/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-01-23T12:24Z",
"latitude": -9.0,
"longitude": 50.0,
"halfAngle": 29.0,
"speed": 246.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-23T13:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16375/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-27T07:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-27T07:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a filament eruption located around S30E20 in SDO/AIA 304, 171, and 193 The source location can also be seen in STEREO-A EUVI 195 in the SW quadrant.",
"submissionTime": "2021-01-27T16:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16385/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-01-27T15:19Z",
"latitude": -11.0,
"longitude": -20.0,
"halfAngle": 10.0,
"speed": 378.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement uses STEREO A COR2 imagery in SWPC_CAT to approximate the radial speed based on the best fit. Possible longitudes yielding an appropriate fit ranged from -15 to -25 degrees with speeds ranging from 300 km/s to 440 km/s. SOHO LASCO coronagraphs have data gaps for this event at time of model run.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-28T14:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16386/-1",
"enlilList": [
{
"modelCompletionTime": "2021-01-27T16:06Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16384/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-28T13:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-28T13:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S15W45",
"activeRegionNum": null,
"note": "Small eruption near active region 2797 and 2798 cluster near S15W45 around 2021-01-28T12:21Z, most clearly seen SDO 335, but can also faintly be seen in 131/171/193/211/304. COR2A sees slight outflow oriented along the southwestern streamer after 2021-01-28T13:00Z.",
"submissionTime": "2021-01-28T20:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16389/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-01-29T00:46Z",
"latitude": -17.0,
"longitude": 45.0,
"halfAngle": 5.0,
"speed": 276.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-28T20:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16390/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-29T06:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-29T06:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N19W39",
"activeRegionNum": 12800,
"note": "The source signature for this CME is unclear. It may be associated with a gradual dimming visible on the Earth-facing disk near S45W15 as seen in SDO AIA 193/211. This very faint CME is most clearly visible along the western streamer (towards the south) in STEREO A COR2 difference imagery.",
"submissionTime": "2021-01-29T20:53Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16396/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-01-30T06:35Z",
"latitude": -16.0,
"longitude": 15.0,
"halfAngle": 22.0,
"speed": 151.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-31T16:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16409/-1",
"enlilList": [
{
"modelCompletionTime": "2021-01-31T04:33Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-02-03T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16407/-1",
"impactList": null,
"cmeIDs": [
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"2021-01-29T06:09:00-CME-001",
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"time21_5": "2021-01-30T06:31Z",
"latitude": -16.0,
"longitude": 15.0,
"halfAngle": 22.0,
"speed": 151.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME measurement used an approximated longitude based on the gradual dimming visible on the Earth-facing disk near S45W15 as seen in SDO. It is therefore a preliminary measurement and plausible longitudes could likely range from 15 to 30 degrees.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-29T20:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16397/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-29T12:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-29T12:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a notable eruption observed on the Earth-facing disk from AR2800 (N19W39) starting around 2021-01-29T09:45Z. This eruption is also visible off the western limb of the solar disk in STEREO A EUVI 195 around the same time. This very faint CME is most clearly visible along the western streamer (slightly to the north) in STEREO A COR2 difference imagery.",
"submissionTime": "2021-01-29T20:50Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16394/-1",
"cmeAnalyses": [
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"time21_5": "2021-01-29T23:00Z",
"latitude": 1.0,
"longitude": 39.0,
"halfAngle": 19.0,
"speed": 259.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-31T16:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16408/-1",
"enlilList": [
{
"modelCompletionTime": "2021-01-31T04:33Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-02-03T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16407/-1",
"impactList": null,
"cmeIDs": [
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"time21_5": "2021-01-29T23:07Z",
"latitude": 1.0,
"longitude": 39.0,
"halfAngle": 19.0,
"speed": 259.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME measurement used an approximated longitude based on the source signature described in the CME note. The leading edge of this CME exhibited a diffuse structure. Measurements with SWPC_CAT yielded speeds no higher than 350 km/s.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-29T20:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16395/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-29T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-29T16:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with opening field lines observed in SDO/AIA 171 and 211 between 2021-01-29T15:30Z and 16:00Z towards the NW limb. This feature can also be faintly seen behind the NW limb in STEREO A EUVI 195 around 2021-01-29T15:45Z.",
"submissionTime": "2021-02-05T19:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16431/-1",
"cmeAnalyses": [
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"time21_5": "2021-01-30T04:25Z",
"latitude": 4.0,
"longitude": 75.0,
"halfAngle": 23.0,
"speed": 329.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of 75 degrees was approximated based on the best possible fit in SOHO and STEREO A difference imagery and suggests a deflection to the east based on the observed source signature.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-05T19:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16432/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2021-01-30T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-30T05:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is the material seen moving beyond the NE limb in AIA 171 (and to a lesser extent AIA 193) beginning around 01-29T23:00Z, with a more significant lift off occurring around 01-30T03:00Z.",
"submissionTime": "2021-01-30T21:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16403/-1",
"cmeAnalyses": [
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"time21_5": "2021-01-31T03:22Z",
"latitude": 26.0,
"longitude": -109.0,
"halfAngle": 29.0,
"speed": 250.0,
"type": "S",
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"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-30T21:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16404/-1",
"enlilList": [
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"modelCompletionTime": "2021-01-30T21:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16405/-1",
"impactList": null,
"cmeIDs": [
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]
}
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"linkedEvents": null
},
{
"activityID": "2021-01-30T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-30T06:24Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12800,
"note": "Source is a B3.9 flare that peaked at 01-29T20:16Z from AR 2800 (N19W44)",
"submissionTime": "2021-01-30T21:15Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16399/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-01-30T20:52Z",
"latitude": 9.0,
"longitude": 52.0,
"halfAngle": 20.0,
"speed": 218.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is very faint in difference images, best seen in C2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-01-30T13:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16400/-1",
"enlilList": [
{
"modelCompletionTime": "2021-01-31T04:33Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-02-03T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16407/-1",
"impactList": null,
"cmeIDs": [
"2021-01-29T12:09:00-CME-001",
"2021-01-29T06:09:00-CME-001",
"2021-01-30T06:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-30T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-30T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint narrow CME that is only seen in a few images in SOHO (covered by the nighttime data gap in STA) until the bright halo CME supersedes it.",
"submissionTime": "2024-01-31T17:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/28905/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2021-01-31T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-31T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source signature could not be clearly identified in the available EUV imagery, but this CME is possibly associated with a small eruption faintly visible on the southwestern limb in SDO AIA 304 imagery at 2021-01-31T10:00Z.",
"submissionTime": "2021-02-01T14:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16411/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-01T03:50Z",
"latitude": -11.0,
"longitude": 104.0,
"halfAngle": 23.0,
"speed": 224.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude was approximated using the small eruption signature on the southwestern limb in SDO AIA 304 imagery at 2021-01-31T10:00Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-01T14:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16412/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-01-31T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-01-31T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with an eruption (rising field lines) seen in SDO AIA 171 at 2021-01-31T20:24Z. Additionally, this eruption can be seen towards the NE limb in STEREO A EUVI 195 near N30E60 around the same time.",
"submissionTime": "2021-02-01T17:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16413/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-01T09:49Z",
"latitude": 26.0,
"longitude": -122.0,
"halfAngle": 22.0,
"speed": 298.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-01T17:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16414/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-01T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-01T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source region identified, possibly due to data gap in STEREO-A from 2021-01-31T21:39Z to 2021-02-01T01:09Z.",
"submissionTime": "2021-02-01T18:58Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16415/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-01T19:04Z",
"latitude": 12.0,
"longitude": null,
"halfAngle": 21.0,
"speed": 244.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Source region unidentified; longitude estimated (-52 degrees) through plane-of-sky StereoCAT analysis. Angle from plane of sky to CME (35 degrees) estimated by correlation with faint partial halo appearing in STEREO-A COR2 northern region beginning around 2021-02-01T03:54Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-01T18:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16416/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-03T12:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-03T12:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source not definitive, but may be associated with a small eruption around N15W45 beginning 2021-02-03T13:21Z, best viewed in SDO AIA 171 but also visible in SDO AIA 193. Possibly consistent with a prominence eruption on the western limb of STEREO-A, visible in EUVI 304 between 2021-02-03T12:16Z and 2021-02-03T14:16Z, but image cadence hinders detailed analysis.",
"submissionTime": "2021-02-04T14:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16424/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-04T11:42Z",
"latitude": 8.0,
"longitude": 57.0,
"halfAngle": 22.0,
"speed": 205.92,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_CAT was used to approximate the longitude of this CME using SOHO LASCO C3 and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-16T19:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16425/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-04T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-04T07:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Best visible in STEREO-A COR2. No definitive source, possibly due to SDO/AIA data gap from 2021-02-04T06:47Z to 2021-02-04T07:57Z.",
"submissionTime": "2021-02-04T20:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16426/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-04T15:54Z",
"latitude": 11.0,
"longitude": 58.0,
"halfAngle": 16.0,
"speed": 460.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No definitive source, possibly due to SDO/AIA data gap from 2021-02-04T06:47Z to 2021-02-04T07:57Z. SWPC_CAT analyses indicate a narrow CME with half-width between 10 and 20 degrees, latitude 9 degrees, and speed 475 km/s, but indicate some uncertainty in longitude, ranging between 58 and 85 degrees. This range of longitudes make it unlikely that any significant impacts will occur.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-04T20:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16427/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-04T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-04T17:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source uncertain, but possibly associated with dimming visible in STEREO-A EUVI 195 near N55E30 (in STEREO-A view) beginning 2021-02-04T16:45Z. Rising field lines visible on eastern limb in SDO AIA 171 beginning 2021-02-04T13:43Z.",
"submissionTime": "2021-02-05T21:31Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16433/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-05T05:16Z",
"latitude": 9.0,
"longitude": -87.0,
"halfAngle": 21.0,
"speed": 278.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_CAT analysis yields longitude -87 degrees, but this is uncertain due to uncertainty in source region and single-spacecraft analysis.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-11T14:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16437/-1",
"enlilList": [
{
"modelCompletionTime": "2021-02-06T00:41Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16436/-1",
"impactList": null,
"cmeIDs": [
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}
]
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"time21_5": "2021-02-05T05:12Z",
"latitude": 9.0,
"longitude": null,
"halfAngle": 21.0,
"speed": 278.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_CAT analysis yields longitude -87 degrees, but this is uncertain due to uncertainty in source region and single-spacecraft analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-05T21:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16434/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2021-02-05T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-05T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source uncertain, but possibly a small eruption near N15W55 visible in SDO AIA 193 beginning 2021-02-05T04:24Z. Also visible in SDO AIA 131/171/211 around 2021-02-05T05:00Z.",
"submissionTime": "2021-02-05T16:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16429/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-05T19:15Z",
"latitude": 15.0,
"longitude": 52.0,
"halfAngle": 10.0,
"speed": 250.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-05T16:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16430/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2021-02-06T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-06T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is unclear, it may come from some faint motion in the field lines beyond the NW limb in AIA 193 on 02-05T22:00Z, from a small eruption visible at 02-06T01:05Z in EUVIA 195 from N00W30, or from some unseen backsided eruption.",
"submissionTime": "2021-02-06T20:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16442/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-06T20:00Z",
"latitude": 9.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 253.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2021-02-06T20:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16443/-1",
"enlilList": null
}
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"linkedEvents": null
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"activityID": "2021-02-06T21:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-06T21:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is unclear, but could be the minor opening field lines seen off the NW limb at 13:00Z",
"submissionTime": "2021-02-07T13:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16446/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-02-07T13:02Z",
"latitude": 6.0,
"longitude": null,
"halfAngle": 11.0,
"speed": 262.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-07T13:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16447/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-09T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-09T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No definitive source region, but it may be associated with a field line opening visible in the SE limb of STEREO-A EUVI 195 starting around 2021-02-09T12:55Z.",
"submissionTime": "2021-02-09T21:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16451/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-02-10T00:56Z",
"latitude": -1.0,
"longitude": 166.0,
"halfAngle": 17.5,
"speed": 252.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
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"submissionTime": "2021-02-09T21:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16452/-1",
"enlilList": [
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"modelCompletionTime": "2021-02-09T21:19Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16450/-1",
"impactList": [
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"location": "OSIRIS-REx",
"arrivalTime": "2021-02-13T22:00Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-02-12T15:30Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-02-12T04:00Z"
}
],
"cmeIDs": [
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}
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"linkedEvents": null
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"activityID": "2021-02-11T09:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-11T09:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible feature superposed with eastern streamer in STEREO-A COR2 and SOHO LASCO C2. Visible on eastern limb of SOHO LASCO C2 beginning 2021-02-11T11:36Z. No definitive source, but SWPC_CAT analysis indicates a backsided event with no mission impacts.",
"submissionTime": "2021-02-11T20:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16457/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-02-12T10:22Z",
"latitude": 2.0,
"longitude": -153.0,
"halfAngle": 11.0,
"speed": 135.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-11T21:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16458/-1",
"enlilList": null
}
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"linkedEvents": null
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"activityID": "2021-02-11T21:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-11T21:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S50E115",
"activeRegionNum": null,
"note": "From a filament eruption at 18:25Z, visible off the SE limb in SDO AIA 304, 171 and, more faintly, other wavelengths, especially 193, and near the SE limb in EUVIA 195.",
"submissionTime": "2021-02-12T14:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16459/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-02-12T05:22Z",
"latitude": -24.0,
"longitude": -110.0,
"halfAngle": 11.0,
"speed": 364.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Utilized SOHO LASCO C2/C3 imagery downlinked since previous analysis.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-12T14:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16462/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-02-12T08:33Z",
"latitude": -28.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 282.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "StereoCAT analysis assumed a longitude of -175 degrees based on limited imagery available during real-time analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-12T14:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16460/-1",
"enlilList": null
}
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},
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"activityID": "2021-02-12T12:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-12T12:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May be associated with rising filament at S20W40 visible in SDO AIA 193/171/304 starting at 2021-02-12T10:46Z and may be associated with rising field lines over western limb of STEREO-A COR2 in EUVI 195 beginning at 2021-02-12T10:45Z.",
"submissionTime": "2021-02-12T20:19Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16463/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-13T06:09Z",
"latitude": -8.0,
"longitude": 58.0,
"halfAngle": 29.0,
"speed": 249.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement uses additional SOHO imagery not available in real-time.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-15T13:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16467/-1",
"enlilList": [
{
"modelCompletionTime": "2021-02-13T20:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16468/-1",
"impactList": null,
"cmeIDs": [
"2021-02-12T12:54:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-02-13T04:45Z",
"latitude": -8.0,
"longitude": 55.0,
"halfAngle": 23.5,
"speed": 264.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Only two frames of SOHO LASCO/C2 imagery were available for this analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-12T20:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16464/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-13T06:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-13T06:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No clear source location was found for this CME. There are field line openings prior to a data gap (2021-02-13T06:36Z to 2021-02-13T07:52Z) seen in the SW quadrant of the earth facing disk visible in SDO/AIA 193. This CME follows the outflow of the prior CME from 2021-02-12T12:54Z.",
"submissionTime": "2021-02-15T18:20Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16471/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-13T15:53Z",
"latitude": -3.0,
"longitude": 90.0,
"halfAngle": 15.0,
"speed": 445.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME was measured using the black/white boundary leading edge.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-15T18:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16472/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-15T14:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-15T14:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME off the eastern limb in SOHO LASCO/C2. Source not definitive due to STEREO-A data gap, but some field line opening is visible over the eastern limb in SDO/AIA 193/171 starting around 2021-02-15T14:00Z. May be associated with the unnumbered active region in the northeast of the STEREO-A facing disk.",
"submissionTime": "2021-02-15T20:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16473/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-16T03:43Z",
"latitude": 2.0,
"longitude": -115.0,
"halfAngle": 10.0,
"speed": 282.9,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_CAT analysis including STEREO-A COR2 data not available during real-time analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-19T18:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16498/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-02-16T04:32Z",
"latitude": 3.0,
"longitude": null,
"halfAngle": 7.0,
"speed": 271.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Source not definitive due to STEREO-A data gap, but indirect observations and plane-of-sky measurement indicate possible longitude -115.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-15T20:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16474/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-02-16T04:55Z",
"latitude": 1.0,
"longitude": -117.0,
"halfAngle": 10.0,
"speed": 232.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-19T01:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16496/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-16T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-16T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40E40",
"activeRegionNum": null,
"note": "This CME is associated with a filament eruption seen in SDO/AIA 304 near S40E40 starting around 2021-02-16T14:30Z and in STEREO-A EUVI 195 near S40W15 around the same time. This CME is faintly visible in SOHO LASCO and STEREO-A SECCHI/COR2 imagery.",
"submissionTime": "2021-02-17T17:28Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16479/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-16T19:14Z",
"latitude": -29.0,
"longitude": -42.0,
"halfAngle": 15.0,
"speed": 885.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_CAT analysis used SOHO LASCO data not available during real-time.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-17T17:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16480/-1",
"enlilList": [
{
"modelCompletionTime": "2021-02-17T16:05Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16478/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-02-19T06:00Z"
}
],
"cmeIDs": [
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}
]
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],
"linkedEvents": null
},
{
"activityID": "2021-02-16T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-16T17:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This faint and very narrow CME is likely associated with a small filament eruption visible in SDO AIA 193/304 near N20E25 starting around 2021-02-17T17:00Z. The eruption signature is also visible in STEREO A EUVI 195 near N20W30 around the same time.",
"submissionTime": "2021-02-17T21:14Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16483/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-17T00:26Z",
"latitude": -3.0,
"longitude": -31.0,
"halfAngle": 8.0,
"speed": 420.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement with SWPC_CAT is a preliminary analysis based on the faint leading edge of this CME seen in only 4 frames of SOHO LASCO C2 difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-17T21:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16484/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-17T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-17T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Field line movement detected beyond the Western limb of the Earth-facing disk in SDO/AIA 171 around 2021-02-17T07:38Z; this time is the first available images after a brief SDO occultation which started 2021-02-17T06:40Z and ended 2021-02-17T07:35Z. The CME is first observed by SOHO/C2 at 2021-02-17T09:12Z, faintly seen SOHO/C3 imagery at 2021-02-17T11:06Z, and in STEREO-A/COR2 at 2021-02-17T13:09Z.",
"submissionTime": "2021-02-19T19:42Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16489/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-18T03:13Z",
"latitude": 3.0,
"longitude": 105.0,
"halfAngle": 15.0,
"speed": 197.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-19T19:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16491/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-17T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-17T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May be associated with eruption seen in S50W20 of STEREO-A EUVI 195 (above the southern CH) around 2021-02-17T22:25Z. This eruption can also be seen in SDO/AIA 171/193/304 near S50E35 (in SDO field of view) beginning around the same time.",
"submissionTime": "2021-02-18T21:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16492/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-18T09:24Z",
"latitude": -24.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 289.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude estimate (-39 deg) based on perceived source location; CME not visible in available STEREO-A COR2 data.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-18T21:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16494/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-17T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-17T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Appears to be a slow backsided event; may be associated with material liftoff faintly visible on limb (near N45 latitude) of SDO/AIA 171/304 beginning around 2021-02-17T22:30Z.",
"submissionTime": "2021-02-18T21:11Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16488/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-19T15:37Z",
"latitude": 47.0,
"longitude": null,
"halfAngle": 18.5,
"speed": 90.8,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude estimate (105 deg) based on perceived source location; only SOHO imagery was available during analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-18T20:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16490/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-18T06:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-18T06:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S50E30",
"activeRegionNum": null,
"note": "Source for this CME is an eruption being seen in the SE of the Earth-facing disk at approximately S50E30 around 2021-02-18T03:30Z best observed by SDO/AIA 193, but seen in all SDO/AIA wavelengths; STEREO-A EUVI 195 also sees the same feature in the south of the central disk. A small, faint CME front can be seen entering the SW field of view of STEREO-A COR2 at 2021-02-18T07:09Z; this front is not seen by either SOHO C2 or C3.",
"submissionTime": "2021-02-19T18:58Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16493/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-02-18T14:51Z",
"latitude": -20.0,
"longitude": -35.0,
"halfAngle": 7.0,
"speed": 284.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "Analysis used the \"Select Frameseries Range\" option for COR2A only. Used value of +63 for the angle from plane of sky.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-19T18:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16495/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2021-02-19T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-19T10:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No definitive source, but may be associated with field line motion visible on western limb of SDO/AIA 171 (near lat N30) beginning at 2021-02-19T09:13Z.",
"submissionTime": "2021-02-20T13:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16500/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-02-20T14:36Z",
"latitude": 1.0,
"longitude": 102.0,
"halfAngle": 25.0,
"speed": 122.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is very faint in difference images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-20T13:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16501/-1",
"enlilList": [
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"modelCompletionTime": "2021-02-20T14:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16502/-1",
"impactList": null,
"cmeIDs": [
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}
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"activityID": "2021-02-20T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-20T11:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a large filament eruption, located around S30E10 and extending in the SE. CME is a partial halo, but is mostly directed to the east.",
"submissionTime": "2021-02-21T14:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16508/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-02-20T18:33Z",
"latitude": -18.0,
"longitude": -31.0,
"halfAngle": 50.0,
"speed": 680.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-21T14:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16509/-1",
"enlilList": [
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"modelCompletionTime": "2021-02-21T14:47Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-02-23T00:07Z",
"estimatedDuration": 16.1,
"rmin_re": 5.6,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16510/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-02-25T14:42Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-02-23T09:17Z"
}
],
"cmeIDs": [
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"linkedEvents": [
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"activityID": "2021-02-23T10:32:00-IPS-001"
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},
{
"activityID": "2021-02-21T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-21T01:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this CME is unclear. The event trails behind the 2021-02-20T11:36Z CME and may possibly be associated with a small brightening seen in SDO AIA 193/304 near S20E05 starting around 2021-02-21T00:30Z. This brightening can also be seen in STEREO A EUVI 195 around the same time.",
"submissionTime": "2021-02-24T16:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16525/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-21T08:17Z",
"latitude": -17.0,
"longitude": -20.0,
"halfAngle": 22.0,
"speed": 501.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximated the longitude of the CME based on an appropriate lemniscate fit with SOHO LASCO C2/C3 imagery and STEREO A COR2 difference imagery. The half-width of 22 degrees chosen is based on the faint CME structure visible in STEREO A COR2, which is notably wider than the outline visible in SOHO LASCO imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-24T16:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16526/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-21T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-21T08:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is seen to the East in SOHO LASCO C2, C3 and STEREO-A COR2. An exact source location is not found, but field line movement is seen in SDO/AIA 171 most notably around 2021-02-21T06:30Z.",
"submissionTime": "2021-02-22T20:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16513/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-21T23:00Z",
"latitude": 7.0,
"longitude": -103.0,
"halfAngle": 30.0,
"speed": 321.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude is based off of the best fit between SOHO LASCO C3 and STEREO-A COR2 in difference imagery. The source location is uncertain, but field line movement seen off of the limb in SDO/AIA 171 suggests the source could be beyond the limb from SDO/AIA's point of view.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-23T15:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16514/-1",
"enlilList": [
{
"modelCompletionTime": "2021-02-23T02:12Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16519/-1",
"impactList": null,
"cmeIDs": [
"2021-02-21T08:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-22T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-22T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a filament eruption that began to lift around 2021-02-22T06:00Z and appears to have fully erupted by 2021-02-22T10:00Z. The filament is visible in SDO/AIA 304 centered around S45E60 at the beginning of the eruption.",
"submissionTime": "2021-02-23T00:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16515/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-23T02:52Z",
"latitude": -37.0,
"longitude": -30.0,
"halfAngle": 13.5,
"speed": 257.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-23T00:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16516/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-22T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-22T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME front seen emerging in the southwest of SOHO C2 imagery at 2021-02-22T22:36Z. No obvious source can be identified in the solar imagery from SDO/AIA or EUVIA. The CME front is later seen in SOHO C3 at 2021-02-23T05:54Z and STEREO-A COR2A may see a partial halo surrounding the southern portion of the occulting disk around 2021-02-23T05:53Z, which is the first available frame after a two-hour data gap that began at 2021-02-23T03:09Z.",
"submissionTime": "2021-02-23T18:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16520/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-23T19:50Z",
"latitude": null,
"longitude": null,
"halfAngle": 29.0,
"speed": 234.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "No obvious source could be identified on the solar surface. Possible longitude range could be between +120 to +140 since there is a possible partial halo signature observed by COR2A. 21.5 time estimated from closest StereoCat measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-23T18:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16521/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-23T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-23T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Small lift off of material and field line movement can be seen on the southwestern limb of SDO/AIA 171 after 2021-02-23T04:30Z. The CME front is slow and appear to track the larger CME (2021-02-22T22:36-CME-01) and partially push it in the images. No clear source could be identified, so longitude is estimated near the meridian.",
"submissionTime": "2021-02-23T20:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16522/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-23T22:29Z",
"latitude": null,
"longitude": null,
"halfAngle": 8.0,
"speed": 260.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-23T20:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16523/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-24T15:27:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-24T15:27Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME front is first seen in the SOHO/C2 coronagraph is at 2021-02-24T15:27Z, SOHO/C3 at 2021-02-24T19:42Z, and as a partial halo mostly centered in the northwest of STEREO-A/COR2 at 2021-02-24T21:09Z. There is no clear eruptive signature in the EUV imagery. A few possible sources occurred. The plage near the center of the STEREO-A-facing disk was active throughout the day, with the most activity occurring between 2021-02-24T08:00Z to 2021-02-24T10:00Z. There is an eruption around 2021-02-24T10:00Z near N40W10 with a possible deflection from the north pole coronal hole. A third possible source is a loop brightening around N10E50 at 2021-02-24T15:00Z of the Earth-facing disk by SDO/AIA; EUVIA 195 can see a faint brightening just north of the central STEREO-A-facing disk, albeit it is hard to distinguish from the blurry background.",
"submissionTime": "2021-02-26T10:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16532/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-25T14:40Z",
"latitude": 7.3,
"longitude": -49.1,
"halfAngle": 27.5,
"speed": 153.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME front is very difficult to see in COR2A difference imagery. Used IDL SWPC_CAT and set image at 2021-02-24T19:23Z in COR2A as the background to heighten the contrast of the faint halo CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-26T10:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16533/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-26T08:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-26T08:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S23W43",
"activeRegionNum": 12805,
"note": "A brief data gap in STEREO-A COR2 and SOHO/LASCO C2 precedes the first visible timestamp of the CME in the west of both STEREO-A COR2 and SOHO/LASCO C2. This CME is associated with a B9.5 class flare from AR2805 peaking at 2021-02-26T07:25Z.",
"submissionTime": "2021-02-26T20:58Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16537/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-26T22:13Z",
"latitude": -5.0,
"longitude": 46.0,
"halfAngle": 18.0,
"speed": 260.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "null",
"note": "The fainter leading edge seen in difference imagery was used to measure this CME.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-26T20:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16538/-1",
"enlilList": [
{
"modelCompletionTime": "2021-02-26T20:24Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16536/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2021-02-26T07:01:00-FLR-001"
}
]
},
{
"activityID": "2021-02-27T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-27T00:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May be associated with an eruption visible in STEREO A EUVI 195 on each end of the data gap between 2021-02-26T21:45Z and 2021-02-27T00:48Z, at about S10E05 (in STA's FOV), also visible in SDO/AIA 193/304 near S20E50 (in SDO's FOV) beginning around 2021-02-26T23:30Z.",
"submissionTime": "2021-03-01T20:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16558/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-02-27T14:47Z",
"latitude": -1.0,
"longitude": null,
"halfAngle": 4.0,
"speed": 251.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Longitude estimate (-54) based on perceived source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-01T20:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16559/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-02-27T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-27T17:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is possibly a large eruption from AR 2804 (N18W68), starting around 02-27T17:30Z and visible in AIA, which is associated with a C2.7 flare that peaked at 18:00Z. If this is the source, the CME must have been deflected southward significantly. The timing of the AR 2804 eruption before this CME also suggests it may not be the source. It is possible that an unseen backsided eruption produced this CME.",
"submissionTime": "2021-02-28T20:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16543/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-02-28T05:20Z",
"latitude": 4.0,
"longitude": 70.0,
"halfAngle": 28.0,
"speed": 356.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using additional data not available during real-time analysis. There appears to be a slower-moving feature superposed on the interior portion of the CME in SOHO LASCO imagery. (Measured by Carina)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-01T17:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16555/-1",
"enlilList": null
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"isMostAccurate": false,
"time21_5": "2021-03-01T02:33Z",
"latitude": -3.0,
"longitude": 70.0,
"halfAngle": 21.0,
"speed": 112.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME analysis was done using only a few C3 frames due to data gaps in LASCO and can be improved with later remeasurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-02-28T20:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16544/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2021-02-28T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-02-28T09:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME may be an eruption from AR2804 (N21W78) that caused a C3.9 flare which peaked at 02-28T06:46Z, but this would suggest that the CME was deflected southward significantly. The true start of this CME is not currently visible due to LASCO data gaps, and should be updated accordingly when the data backfills. This data may also make the source eruption more clear.",
"submissionTime": "2021-02-28T20:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16545/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-03-01T03:54Z",
"latitude": -6.0,
"longitude": 84.0,
"halfAngle": 26.0,
"speed": 260.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis done with Cor2A and only two C3 frames due to a data gap.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2021-02-28T20:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16546/-1",
"enlilList": null
}
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"linkedEvents": null
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"activityID": "2021-03-01T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-01T15:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S22W89",
"activeRegionNum": 12805,
"note": "Associated with rising material and field lines due to eruption from vicinity of AR 2805 visible in SDO/AIA 171/193/304 beginning 2021-03-01T12:45Z.",
"submissionTime": "2021-03-01T17:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16556/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-03-02T00:55Z",
"latitude": -3.0,
"longitude": 68.0,
"halfAngle": 24.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary analysis based on data available during real-time.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-01T18:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16557/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16561/-1",
"impactList": null,
"cmeIDs": [
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"linkedEvents": null
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"activityID": "2021-03-02T00:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-02T00:53Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "First seen in STEREO A COR2; visible as a Halo CME in SOHO LASCO/C2 beginning 2021-03-02T08:48Z. No definitive source region, and analysis indicates backsided event.",
"submissionTime": "2021-03-02T18:00Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16563/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-03-02T17:27Z",
"latitude": 10.0,
"longitude": 180.0,
"halfAngle": 27.0,
"speed": 273.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Because of extreme faintness of the halo in SOHO LASCO/C2, these parameters are approximate.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-02T18:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16564/-1",
"enlilList": [
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"modelCompletionTime": "2021-03-02T17:31Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16562/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-03-06T06:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-03-05T16:00Z"
}
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"cmeIDs": [
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"linkedEvents": null
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"activityID": "2021-03-02T14:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-02T14:53Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME visible in southwest in STEREO A COR2 and SOHO LASCO imagery. May be associated with filament eruption near AR 2805 (near S22W100), visible over the western limb in SDO/AIA 304 at 2021-03-02T12:25Z.",
"submissionTime": "2021-03-02T20:52Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16565/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-02T23:28Z",
"latitude": -9.0,
"longitude": 90.0,
"halfAngle": 25.0,
"speed": 342.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-02T20:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16566/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-03T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-03T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is visible in C2 in the SW quadrant. It has a bright front that becomes more diffuse as it propagates to the edge of the field of view. The source location is uncertain with potential longitudes ranging from 90 to 125 degrees based off of visible field line movement seen in SDO/AIA 171 off of the SW limb beginning around 20:40Z.",
"submissionTime": "2021-03-04T15:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16575/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-04T11:03Z",
"latitude": -14.0,
"longitude": null,
"halfAngle": 20.0,
"speed": 280.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The source location is unknown and only approximate based off of field line movement seen on the southwestern limb of SDO/AIA 171 beginning around 2021-03-03T20:40Z. Based off of measurements, longitude could range between 90 and 125 degrees. Depending on feature tracked, velocity could range from 230km/s (black/white boundary) to 330km/s (bright leading edge).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-04T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16576/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-05T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-05T17:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with an eruption from the unnumbered AR ~N29E85, visible in SDO/AIA 171/193/304 beginning 2021-03-05T16:22Z. From the field line motion in SDO/AIA 171, this eruption appears to be directed toward lower latitude.",
"submissionTime": "2021-03-06T14:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16580/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-06T09:14Z",
"latitude": 3.0,
"longitude": -86.0,
"halfAngle": 23.0,
"speed": 228.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is faint, does not have a well-defined leading edge in C3, and cannot be seen in Cor2A images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-06T14:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16581/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-09T15:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-09T15:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N19E87",
"activeRegionNum": 12808,
"note": "Associated with an eruption visible beginning 2021-03-09T12:30Z in STEREO A EUVI 195 and SDO/AIA 193.",
"submissionTime": "2021-03-09T20:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16589/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-09T23:41Z",
"latitude": -2.0,
"longitude": -90.0,
"halfAngle": 11.0,
"speed": 388.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "SOHO LASCO imagery available for more accurate longitude, but still difficult to see in difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-10T17:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16594/-1",
"enlilList": [
{
"modelCompletionTime": "2021-03-10T16:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16593/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-03-16T00:00Z"
}
],
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-03-10T01:07Z",
"latitude": -2.0,
"longitude": -87.0,
"halfAngle": 13.0,
"speed": 334.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Insufficient SOHO LASCO imagery available during real-time analysis. Approximated longitude based on associated source location and preliminary SWPC_CAT analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-09T20:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16590/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-03-09T12:17:00-FLR-001"
}
]
},
{
"activityID": "2021-03-12T09:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-12T09:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S21E07",
"activeRegionNum": 12809,
"note": "May be associated with eruption from AR 2809, visible in STEREO A EUVI 195 and SDO/AIA 193 beginning 2021-03-12T02:45Z. Partial halo barely visible in north of SOHO LASCO/C2 beginning 2021-03-12T17:12Z.",
"submissionTime": "2021-03-15T16:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16605/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-12T22:55Z",
"latitude": 1.0,
"longitude": 0.0,
"halfAngle": 11.0,
"speed": 255.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_CAT analysis using mostly STEREO A COR2 data, only visible much later in SOHO LASCO/C2 as the slow CME begins to emerge from behind the occulting disk.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-16T14:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16606/-1",
"enlilList": [
{
"modelCompletionTime": "2021-03-16T14:37Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-03-16T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16608/-1",
"impactList": null,
"cmeIDs": [
"2021-03-12T09:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-16T11:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-16T11:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Halo CME in southern part SOHO LASCO imagery, 3-part structure CME in STEREO A COR2. Backsided event; no source region detected in available EUVI imagery. This CME has a very complex structure that may possibly be the result of multiple events from the same source region.",
"submissionTime": "2021-03-17T14:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16611/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-16T19:28Z",
"latitude": -10.0,
"longitude": 165.0,
"halfAngle": 31.0,
"speed": 514.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Multiple SWPC_CAT measurements using different features yielded longitudes between 154 and 173, latitudes between -7 and -13, and speed 500-550 km/s, due to the width and complexity of the CME structure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-17T17:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16612/-1",
"enlilList": [
{
"modelCompletionTime": "2021-03-17T17:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16614/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-03-18T19:08Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-03-19T12:00Z"
}
],
"cmeIDs": [
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},
{
"modelCompletionTime": "2021-03-17T20:32Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16617/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-03-18T18:47Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-03-19T12:00Z"
}
],
"cmeIDs": [
"2021-03-16T11:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-17T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-17T20:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is uncertain, but an emerging active region seen in STA EUVI 195 near N20E60 from STA's point of view (roughly N20E115 in HEEQ) shows evidence of activity that may be the source of this CME. The CME is first seen along the NE streamer in SOHO/LASCO C2 with no defining front.",
"submissionTime": "2021-03-18T19:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16620/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-18T15:21Z",
"latitude": 23.0,
"longitude": -115.0,
"halfAngle": 12.0,
"speed": 185.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The leading brightest point was used to measure this CME. It is seen as a bright plume-like material in SOHO/LASCO C2. The lat/lon is a rough estimate based on best fit and signatures seen in STA EUVI imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-19T17:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16621/-1",
"enlilList": [
{
"modelCompletionTime": "2021-03-19T16:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16628/-1",
"impactList": null,
"cmeIDs": [
"2021-03-17T20:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-18T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-18T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N20E35",
"activeRegionNum": 12808,
"note": "The source appears to be from a filament eruption visible in SDO/AIA 304 beginning around 2021-03-18T00:45Z. This eruption is more easily seen post-eruption as wide-spread dimming in both SDO/AIA 193/171 and STEREO-A EUVI 195 starting around 2021-03-18T01:24Z. The dimming appears just to the west of AR2808 roughly around N20E50 to N20E20. Field line movement and rising loops along the limb are also visible prior to the start time of the CME. The CME is visible along the NE streamer in C2 starting around 2021-03-18T02:00Z but follows the path of the CME seen starting at 2021-03-17T20:36Z.",
"submissionTime": "2021-03-18T19:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16624/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-03-18T14:25Z",
"latitude": 8.0,
"longitude": -34.0,
"halfAngle": 16.0,
"speed": 296.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is only visible in C2 imagery. The clearest portion of the leading edge was used to measure the CMEs speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-18T19:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16625/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-18T05:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-18T05:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S55E90",
"activeRegionNum": null,
"note": "The source is from a filament eruption on the SE limb as seen in SDO/AIA 304 and 171 starting at 2021-03-18T03:15Z with an approximate location of S55E85 to S55E95. Rising loops and field line movement are clearly seen in SDO/AIA 171. The CME is slightly faint in SOHO/LASCO C2 imagery as well as in STEREO-A COR2 imagery.",
"submissionTime": "2021-03-18T19:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16622/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-03-18T16:17Z",
"latitude": -38.0,
"longitude": -95.0,
"halfAngle": 17.0,
"speed": 336.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was difficult to measure due to the way the filament deflected during the eruption. It appeared as an unraveling eruption, which made the feature move in latitude quite a bit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-18T19:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16623/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2021-03-20T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-20T00:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is the large filament eruption seen faintly in 171, starting around 03-19T22:00Z, extending from the SE limb to just south of center. The CME can be seen as a partial halo in the NE of C2, though most of the material goes straight east. Also seen in the NE of C3 and the west of Cor2A. Due to STA's position, the longitude must be between 0 and -55, but matching the C3 and Cor2A frames well is difficult and the source is wide.",
"submissionTime": "2021-03-20T13:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16634/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-03-20T11:59Z",
"latitude": 6.0,
"longitude": -20.0,
"halfAngle": 35.0,
"speed": 422.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-20T13:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16635/-1",
"enlilList": [
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"modelCompletionTime": "2021-03-20T13:31Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-03-23T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16636/-1",
"impactList": null,
"cmeIDs": [
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]
}
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}
],
"linkedEvents": [
{
"activityID": "2021-03-24T10:03:00-IPS-001"
},
{
"activityID": "2021-03-24T19:18:00-IPS-001"
},
{
"activityID": "2021-03-25T13:50:00-RBE-001"
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},
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"activityID": "2021-03-20T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-20T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is likely the small filament eruption visible in AIA 193/171 beginning around 06:30Z from N25E50, also visible showing rising material in AIA 304, and around N30W15 in STA EUVI 195.",
"submissionTime": "2021-03-21T12:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16640/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-21T05:50Z",
"latitude": 13.0,
"longitude": -40.0,
"halfAngle": 19.0,
"speed": 205.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is faint, cannot be seen clearly in C3 and Cor2A difference images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-21T12:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16641/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-21T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-21T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A clear three-part CME seen starting at 2021-03-21T23:24Z to the NW of C2. It is a slow CME associated with a filament eruption starting around 2021-03-21T18:00Z.",
"submissionTime": "2021-03-22T21:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16645/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-22T16:34Z",
"latitude": 10.0,
"longitude": 24.0,
"halfAngle": 30.0,
"speed": 281.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-22T21:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16646/-1",
"enlilList": [
{
"modelCompletionTime": "2021-03-22T22:21Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-03-26T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16647/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-03-25T08:00Z"
}
],
"cmeIDs": [
"2021-03-22T03:12:00-CME-001",
"2021-03-21T23:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-03-26T21:35:00-IPS-001"
}
]
},
{
"activityID": "2021-03-22T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-22T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is a long filament eruption located in the SE quadrant of the Earth-facing disk seen in SDO/AIA 304 and STEREO-A EUVI 304 starting at 2021-03-21T22:00Z is also seen as a post-eruption widespread dimming/EUV wave in STEREO-A EUVI 195 starting around 2021-03-22T00:35Z.\nThe CME first appears after a data gap in SOHO/LASCO C2 imagery to the SE of SOHO LASCO C2. It is a clear three-part CME.",
"submissionTime": "2021-03-22T19:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16643/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-22T11:57Z",
"latitude": -23.0,
"longitude": -43.0,
"halfAngle": 20.0,
"speed": 406.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "SOHO LASCO C2 and C3 were primarily used to measure this CME as it is very faint and barely detected in STEREO-A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-22T19:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16644/-1",
"enlilList": [
{
"modelCompletionTime": "2021-03-22T22:21Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-03-26T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16647/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-03-25T08:00Z"
}
],
"cmeIDs": [
"2021-03-22T03:12:00-CME-001",
"2021-03-21T23:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-23T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-23T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S50E50",
"activeRegionNum": null,
"note": "May be associated with a filament eruption near S50E50, faintly visible in SDO/AIA 304 around 2021-03-23T01:30Z and STEREO A EUVI 304 between 2021-03-22T20:15Z and 2021-03-23T02:15Z. This source might be consistent with not being able to see the CME in STEREO A COR2 and the SE trajectory in SOHO LASCO/C2. The front of the CME is nearly invisible in direct coronagraph imagery, and is faint even in difference imagery.",
"submissionTime": "2021-03-23T18:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16650/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-23T20:28Z",
"latitude": -27.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 193.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Single-spacecraft SWPC_CAT analysis with longitude -51 based on perceived source location. While this is a very slow and faint CME directed off the ecliptic, significant further northward deflection or widening may possibly result in a glancing blow at STEREO A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-23T19:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16651/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-23T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-23T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N22W50",
"activeRegionNum": null,
"note": "May be associated with a small eruption near N22W50 (just NW of AR 2810) faintly visible in SDO AIA 171 and 193 beginning 2021-03-23T12:55Z. Material liftoff faintly visible in SDO AIA 193 beginning at the same time.",
"submissionTime": "2021-03-24T14:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16653/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-24T12:45Z",
"latitude": 9.0,
"longitude": 46.0,
"halfAngle": 21.0,
"speed": 237.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Two-spacecraft SWPC_CAT analysis performed using available coronagraph data beginning 2021-03-24T02:53Z. Slow CME with no anticipated mission impacts.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-24T14:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16654/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-25T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-25T04:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S65E55",
"activeRegionNum": null,
"note": "Faint CME visible in the SE quadrant of SOHO LASCO C2 starting at 2021-03-25T04:36Z and the SW quadrant of STEREO-A COR2 starting at 2021-03-25T05:38Z. It is later visible in SOHO LASCO C3 around 2021-03-25T06:42Z. The source appears to be from field line movement seen in SDO/AIA 193/171 and STEREO-A EUVI 195 around the S60E50 to S70E60 region on the Earth-facing disk. From STEREO-A's point of view, the source is close to a slight northern extension of the southern coronal hole, likely causing a deflection of the CME and possibly increasing its speed. The field line movement seen in both SDO/AIA wavelengths and STEREO-A EUVI 195 begins around 2021-03-25T01:05Z and continues through 2021-03-25T03:00Z. Opening field lines are visible in the SE quadrant of the Earth-facing disk through SDO/AIA 171 prior to seeing the CME in C2 imagery.",
"submissionTime": "2021-03-25T13:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16660/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-25T12:55Z",
"latitude": -24.0,
"longitude": -32.0,
"halfAngle": 10.0,
"speed": 378.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There is a small northern extension of the southern coronal hole next to the eruption location as seen in STEREO-A EUVI 195. It is possible this is causing deflection of the CME, providing the different Lat/Long in this case. The Lat/Long is narrowed down by the best fit possible in SWPC_CAT. Multiple measurements show this CME has a potential velocity between 367 km/s and 389 km/s depending on the feature tracked.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-25T13:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16661/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-26T01:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-26T01:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is back-sided, so the source is unclear. Expected longitude between -138 and -145.",
"submissionTime": "2021-03-27T13:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16668/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-27T03:47Z",
"latitude": -5.0,
"longitude": -140.0,
"halfAngle": 20.0,
"speed": 164.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-27T13:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16669/-1",
"enlilList": [
{
"modelCompletionTime": "2021-03-27T13:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16670/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-03-31T12:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-03-30T00:00Z"
}
],
"cmeIDs": [
"2021-03-26T10:38:00-CME-001",
"2021-03-26T01:38:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-26T10:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-26T10:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Back-sided partial halo CME that overlaps with the 2021-03-26T01:38Z CME. Due to its longitude being around 165-175, the exact source is unclear.",
"submissionTime": "2021-03-27T13:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16666/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-27T01:22Z",
"latitude": -9.0,
"longitude": 168.0,
"halfAngle": 27.5,
"speed": 231.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is faint in C2/C3 difference images. In Cor2A, it is seen just south of the 2021-03-26T01:38Z CME, and is difficult to distinguish the leading edge.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-27T13:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16667/-1",
"enlilList": [
{
"modelCompletionTime": "2021-03-27T13:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16670/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-03-31T12:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-03-30T00:00Z"
}
],
"cmeIDs": [
"2021-03-26T10:38:00-CME-001",
"2021-03-26T01:38:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-03-30T17:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-03-30T17:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May be associated with a long-duration filament eruption observed near the northern pole of the Earth-facing disk in SDO/AIA 304 starting around 2021-03-30T08:49Z with final liftoff around 2021-03-30T17:22Z. The southeast end in SDO (near N30E25) seems to be where the main motion/liftoff/eruption occurs, but the filament seems to extend as far northwest as N50W15.",
"submissionTime": "2021-03-31T18:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16676/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-03-30T23:24Z",
"latitude": 0.0,
"longitude": -26.0,
"halfAngle": 11.0,
"speed": 369.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Initial results, using only STEREO A COR2 imagery indicated longitudes between -25 and +15 and speeds between 400 km/s and 175 km/s, respectively. The reported measurement utilized data from both STEREO A COR2 and SOHO LASCO/C2 following data downlinks.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-03-31T18:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16677/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-05T00:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-05T00:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME start time is not very clear since the CME emergence from the occulting disk was obscured by a visible streamer to the NE in STEREO A COR2. The CME half width and latitude were determine to be around 6 deg. and 18 deg., respectively. The CME appears to emerge from the streamer with possible longitudes between -60 to -110 deg.",
"submissionTime": "2021-04-06T21:38Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16689/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-05T12:00Z",
"latitude": 18.0,
"longitude": null,
"halfAngle": 6.0,
"speed": 276.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "Only STERO_CAT was used in the CME analysis because the CME leading edge was not clearly visible in SWPC_CAT. The CME is partly obscured by a bright streamer to the NE in STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 0.0,
"submissionTime": "2021-04-06T21:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16690/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-06T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-06T19:00Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A faint CME was detected in NE of COR2A after 19:00Z. The exact CME start time is not clear because it is obscured by the bright streamer in the region. The source appears to be an eruption just of the limb around the NE of STA EUVI 195. The eruption is seen around 17:05Z.",
"submissionTime": "2021-04-07T17:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16693/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-07T05:35Z",
"latitude": 1.0,
"longitude": -150.0,
"halfAngle": 21.0,
"speed": 262.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A faint CME obscured by the bright streamer in the region. CME analysis based on SWPC_CAT measurements.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 0.0,
"submissionTime": "2021-04-07T17:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16694/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-10T06:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-10T06:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is no clear source for the eruption found. Based on SWPC_CAT measurements, the eruption behind the rim in SDO/AIA 171 is believed not to be the source.",
"submissionTime": "2021-04-13T17:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16704/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-11T00:52Z",
"latitude": -4.0,
"longitude": 19.0,
"halfAngle": 28.0,
"speed": 239.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "null",
"note": "The latitude and longitude were adjusted for this CME based on SWPC_CAT analysis with 2 coronagraphs.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-12T21:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16714/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-12T21:17Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-04-15T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16713/-1",
"impactList": null,
"cmeIDs": [
"2021-04-10T06:53:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-04-10T19:17Z",
"latitude": -2.0,
"longitude": 90.0,
"halfAngle": 25.0,
"speed": 344.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-11T13:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16705/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-04-15T03:28:00-IPS-001"
}
]
},
{
"activityID": "2021-04-11T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-11T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25E95",
"activeRegionNum": null,
"note": "Visible on eastern limb of SOHO LASCO/C2 and in the east of STEREO A COR2. May be associated with rising field lines in SW limb of GOES SUVI 171/304 beginning 2021-04-11T15:30Z, also visible in STEREO A EUVI 195/304 (near S25E40 in STEREO A field of view) beginning 2021-04-11T14:15Z.",
"submissionTime": "2021-04-12T15:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16708/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-12T11:41Z",
"latitude": 6.0,
"longitude": -110.0,
"halfAngle": 19.0,
"speed": 298.0,
"type": "S",
"featureCode": "BW",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured dark/light boundary just behind the shock front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-12T15:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16709/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-12T22:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16716/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-04-15T06:36Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-04-18T00:30Z"
}
],
"cmeIDs": [
"2021-04-11T20:00:00-CME-001",
"2021-04-12T10:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-12T10:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-12T10:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25E95",
"activeRegionNum": null,
"note": "May be associated with second filament eruption near S25E95, visible in STEREO A EUVI 195 beginning around 2021-04-12T08:45Z and in EUVI 304 beginning 2021-04-12T08:15Z.",
"submissionTime": "2021-04-12T16:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16710/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-12T20:16Z",
"latitude": -10.0,
"longitude": -110.0,
"halfAngle": 25.0,
"speed": 447.0,
"type": "S",
"featureCode": "BW",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-12T16:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16711/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-12T22:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16716/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-04-15T06:36Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-04-18T00:30Z"
}
],
"cmeIDs": [
"2021-04-11T20:00:00-CME-001",
"2021-04-12T10:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-12T12:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-12T12:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint and narrow CME with no clear source region. Potential sources include two very minor eruptions located in the NE quadrant of the Earth-facing disk around N35E15 at 2021-04-12T11:06Z. The CME is not visible in LASCO C2/C3.",
"submissionTime": "2021-04-13T18:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16717/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-12T23:22Z",
"latitude": 12.0,
"longitude": null,
"halfAngle": 9.0,
"speed": 341.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Due to the uncertainty of the source location, the longitude is unlisted. Possible longitudes range from -10 to -20 degrees. This CME was measured using a single spacecraft due to visibility of the CME in only STEREO-A's COR2 coronagraph. The parameters listed are the Plane of Sky (POS) results from StereoCAT measurements. SWPC_CAT yielded similar measurements.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-13T18:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16718/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-13T00:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-13T00:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint and narrow CME seen to the East in STEREO-A COR2, LASCO C2 and C3. No definitive source has been found for this CME. This CME appears to emerge from the bright streamer seen in STEREO-A COR2. It is possible the source is mixed in the same area as the sources for the CMEs to the East throughout the day.",
"submissionTime": "2021-04-13T18:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16719/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-13T10:55Z",
"latitude": -7.0,
"longitude": -134.0,
"halfAngle": 13.0,
"speed": 295.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The latitude and longitude are based on the best fit between available coronagraph imager in SOHO LASCO C2/C3 and STEREO-A COR2. No source location was identified.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-13T18:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16720/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-13T11:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-13T11:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "First observed emerging from streamer in STEREO A COR2 at 2021-04-13T11:53Z. Observed faint partial halo in SOHO LASCO/C2 at 2021-04-13T20:00Z, later developing into a measureable halo in SOHO LASCO/C2. No definitive source identified, as this is a backsided event.",
"submissionTime": "2021-04-14T13:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16723/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-14T00:44Z",
"latitude": 2.0,
"longitude": 179.0,
"halfAngle": 21.0,
"speed": 323.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-14T13:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16724/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-14T13:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16722/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-04-17T05:00Z"
}
],
"cmeIDs": [
"2021-04-13T11:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-16T10:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-16T10:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S15E135",
"activeRegionNum": null,
"note": "May be associated with opening field lines and eruption associated with unnumbered active region near eastern limb in STEREO A (near HEEQ coordinates S15E135), visible in STEREO A EUVI 195 beginning 2021-04-16T04:45Z, or possibly associated with a potential filament eruption over the eastern limb in STEREO A COR2, visible in STEREO A EUVI 304 between 2021-04-16T08:15Z and 10:15Z.",
"submissionTime": "2021-04-16T17:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16731/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-16T19:44Z",
"latitude": 3.0,
"longitude": -134.0,
"halfAngle": 10.0,
"speed": 324.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very faint in SOHO LASCO/C2, easier to see in STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-16T17:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16732/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-17T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-17T16:36Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a B9.7 flare that peaked at 17:17Z from the unlabeled AR at the SE limb of EUVIA, where the eruption can be seen at 16:25Z. Opening field lines can be seen from beyond the SE limb in SDO AIA 171/193 images around 15:48Z. At the time of the original entry, SOHO images had not downloaded yet.",
"submissionTime": "2021-04-18T19:45Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16740/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-17T20:42Z",
"latitude": -8.0,
"longitude": -125.0,
"halfAngle": 38.0,
"speed": 882.0,
"type": "C",
"featureCode": "SH",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Remeasured shock front using STEREO A COR2 Science Data",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-21T21:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16769/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-04-17T21:02Z",
"latitude": -8.0,
"longitude": -107.0,
"halfAngle": 42.0,
"speed": 828.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This preliminary swpc_cat measurement was made using only 3 available difference frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-17T19:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16741/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-17T19:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16742/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-04-22T00:01Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-04-19T16:16Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-04-20T12:00Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-04-17T21:30Z",
"latitude": -4.0,
"longitude": -110.0,
"halfAngle": 41.0,
"speed": 710.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Several frames from SOHO C2 and only 3 frames from STA were used due to a data gap in COR2A.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2021-04-21T19:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16747/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-18T19:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16748/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-04-22T03:45Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-04-19T19:04Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-04-20T16:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2021-04-17T16:20:00-FLR-001"
}
]
},
{
"activityID": "2021-04-18T02:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-18T02:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This is a slow-moving streamer blowout CME with no clear source. Some rising material off the NW limb in AIA 171 beginning around 04-17T16:00Z may have pushed the streamer blowout, but preliminary measurements using C2 & STA frames suggest a source longitude well below 90. Original measurements were done without C3 images due to a data gap.",
"submissionTime": "2021-04-18T20:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16749/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-19T05:46Z",
"latitude": 10.0,
"longitude": 23.0,
"halfAngle": 21.0,
"speed": 161.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The CME is very faint and it is hard to track any feature in the difference imaging across C3 & STA, but STEREO_CAT measurement using C2 & STA suggests the CME may impact STB. (Chigo, 2021-04-19)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-21T18:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16767/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-19T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-19T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S20E90",
"activeRegionNum": null,
"note": "A faint CME was detected in east of SOHO LASCO C2 coronagraph starting around 2021-04-19T08:48Z. The CME source is an eruption from the unnumbered active region (S20E90) just beyond the limb in SDO imagery, but visible to the SW of STA EUVI 195 at 2021-04-19T07:55Z. Analysis of the CME indicates a lat/lon of of the -2/-90 with speed around 299 km/s. The CME is associated with a B6.9 flare that started at 2021-04-19T07:44Z and peaked at 2021-04-19T07:51Z. The flare source is the unnumbered AR just beyond the limb in SDO imagery.",
"submissionTime": "2021-04-19T20:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16755/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-19T21:12Z",
"latitude": -2.0,
"longitude": -90.0,
"halfAngle": 26.0,
"speed": 299.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 0.0,
"submissionTime": "2021-04-19T20:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16756/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-20T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-20T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S24E23",
"activeRegionNum": 12816,
"note": "A CME was detected in the east of SOHO C2 coronagraph starting at 2021-04-20T00:12Z. The CME is also visible in SOHO C3 and STEREO A COR2A. The source of the CME was an eruption from AR2816 (S24E23) around 2021-04-19T23:20Z. The eruption was associated with an M1.1 flare starting at 2021-04-19T23:19Z and peaked at 2021-04-19T23:42Z.",
"submissionTime": "2021-04-20T18:21Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16759/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-20T06:38Z",
"latitude": -7.0,
"longitude": -37.0,
"halfAngle": 28.0,
"speed": 583.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "CME parameters determined from SWPC_CAT analysis using C3 and COR2A images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-20T16:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16760/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-20T15:44Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-04-22T22:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16761/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-04-22T20:31Z"
}
],
"cmeIDs": [
"2021-04-20T00:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-04-19T23:19:00-FLR-001"
}
]
},
{
"activityID": "2021-04-21T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-21T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N17W70",
"activeRegionNum": 12817,
"note": "Around 2021-04-21T15:33Z, there were two eruptions from separate active regions 2817 and 2815 that were deflected towards the equator of the sun. These two eruptions appear to merge into one feature seen later in SOHO LASCO C2 imagery. The main source is believed to be AR2817 located at N17W70. The CME is somewhat faint and follows the streamer seen to the NW of SOHO LASCO C2 imagery.",
"submissionTime": "2021-04-23T13:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16778/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-22T02:15Z",
"latitude": 8.0,
"longitude": 70.0,
"halfAngle": 18.0,
"speed": 339.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurements using SWPC_CAT yielded more equatorial latitudes (likely due to the southern deflection of the AR2817 eruption and the northern deflection of the AR2815 eruption). The CME is best seen in C2 difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-23T14:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16779/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-22T05:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-22T05:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S24W08",
"activeRegionNum": 12816,
"note": "Associated with an eruption visible in STEREO A EUVI 195 and SDO AIA 171/193 beginning 2021-04-22T04:21Z, and associated with C3.8 flare beginning at 2021-04-22T04:10 and peaking at 2021-04-22T04:35Z. There is some northeastern deflection apparent in the available EUV imagery",
"submissionTime": "2021-04-22T16:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16772/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-22T09:37Z",
"latitude": -13.0,
"longitude": -8.0,
"halfAngle": 30.0,
"speed": 803.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using SOHO LASCO/C3 imagery and three frames of STEREO A COR2 imagery before a four-hour data gap.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-22T16:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16774/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-22T16:16Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-04-24T17:24Z",
"estimatedDuration": 22.4,
"rmin_re": 6.0,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16773/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-04-25T22:00Z"
}
],
"cmeIDs": [
"2021-04-22T05:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-04-22T04:10:00-FLR-001"
},
{
"activityID": "2021-04-24T22:24:00-IPS-001"
}
]
},
{
"activityID": "2021-04-24T04:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-24T04:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is not visible in STEREO-A EUV imagery nor SDO/AIA imagery. It is believed the CME is a back-sided event from SOHO/LASCO's point of view. The CME is very faint in STEREO-A COR2 imagery and is not visible from SOHO's point of view.",
"submissionTime": "2021-04-26T21:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16796/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-24T16:52Z",
"latitude": 3.0,
"longitude": null,
"halfAngle": 25.0,
"speed": 327.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME was measured with SWPC_CAT and StereoCAT. Longitudes ranged from -145 to -180 in SWPC_CAT with potential plane-of-sky speeds anywhere from 250km/s to 350km/s in StereoCAT. The parameters listed in this entry are from a SWPC_CAT measurement with a longitude of -180.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-26T21:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16797/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-25T02:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-25T02:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S24W45",
"activeRegionNum": 12816,
"note": "The source is an eruption from AR 2816 (S24W45) showing brightening and quick rising material visible in AIA 193/171/304 beginning at 01:24Z, also visible off the SW limb showing opening field lines and rising material in STA EUVI 195 beginning at 01:25Z. This eruption was also associated with a C2.6 flare peaking at 01:35Z. The CME is difficult to track in C2, but clearly visible in Cor2A.",
"submissionTime": "2021-04-25T13:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16786/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-26T03:30Z",
"latitude": 7.0,
"longitude": 37.0,
"halfAngle": 23.0,
"speed": 172.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using manually-constructed difference imagery during STEREO A campaign.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-26T16:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16795/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-04-25T14:51Z",
"latitude": -7.0,
"longitude": 38.0,
"halfAngle": 11.0,
"speed": 285.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Cor2A difference images are unavailable and the CME is only faintly visible in C2 direct images. Remeasurement is needed when more frames are available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-25T13:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16787/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-04-25T01:22:00-FLR-001"
}
]
},
{
"activityID": "2021-04-25T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-25T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is a large filament eruption visible in the SE quadrant of SDO AIA 304 beginning at 10:30Z. This filament eruption is also visible with darkening in AIA 193 starting around 10:30Z, which was centered around latitude -45 and extending from longitudes around -80 to -30. The dimming and post-eruptive arcade can also be seen in STA EUVI 195, with the eruption straddling center disk in longitude.",
"submissionTime": "2021-04-26T04:01Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16791/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-25T19:04Z",
"latitude": -15.0,
"longitude": -41.0,
"halfAngle": 23.0,
"speed": 652.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-26T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16794/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-26T15:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16793/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-04-28T08:43Z"
}
],
"cmeIDs": [
"2021-04-25T13:25:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-04-25T19:33Z",
"latitude": -20.0,
"longitude": -45.0,
"halfAngle": 28.0,
"speed": 548.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2021-04-25T20:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16792/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2021-04-28T02:58:00-IPS-001"
}
]
},
{
"activityID": "2021-04-26T07:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-26T07:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME observed in E of STEREO A COR2 and in NW of SOHO LASCO/C2 beginning 2021-04-26T07:09Z. No definitive source, and this appears to be a backsided event.",
"submissionTime": "2021-04-27T20:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16803/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-26T18:03Z",
"latitude": 21.0,
"longitude": 155.0,
"halfAngle": 27.0,
"speed": 488.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-27T20:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16804/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-04-26T19:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-26T19:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S50W05",
"activeRegionNum": null,
"note": "CME observed in W of STEREO A COR2 beginning 2021-04-26T19:39Z, faintly visible as a partial halo in the south of SOHO LASCO/C3 by 2021-04-2706:18Z. Associated with a large filament eruption from south Earth-facing disk in SDO AIA 304 between 2021-04-26T15:00-20:00Z (with biggest lift around 2021-04-26T18:00Z).",
"submissionTime": "2021-04-27T20:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16801/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-27T11:47Z",
"latitude": -18.0,
"longitude": 7.0,
"halfAngle": 22.0,
"speed": 232.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The faintness of the partial halo made this CME particularly challenging to measure, yielding latitudes between -9 and -23 and longitudes between -12 and +18.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-27T20:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16802/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-27T20:02Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-04-30T20:40Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16800/-1",
"impactList": null,
"cmeIDs": [
"2021-04-26T19:39:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2021-05-01T12:50:00-IPS-001"
}
]
},
{
"activityID": "2021-04-29T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-29T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May possibly be associated with a filament eruption near N50E70 beginning around 2021-04-29T16:30Z, visible in SDO AIA 171/193/304 as well as in STEREO A EUV 195. There is a lot of southward deflection visible in SDO.",
"submissionTime": "2021-04-30T13:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16814/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-04-30T08:32Z",
"latitude": -6.0,
"longitude": -47.0,
"halfAngle": 32.0,
"speed": 330.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-30T13:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16815/-1",
"enlilList": [
{
"modelCompletionTime": "2021-04-30T13:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16813/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-05-03T10:30Z"
}
],
"cmeIDs": [
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}
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}
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"linkedEvents": null
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{
"activityID": "2021-04-30T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-04-30T13:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source appears to be eruption from unnumbered active region around 2021-04-30T11:55Z observed by STEREO-A EUVIA 195 near S20E120 (HEEQ). Some rising field lines can be observed in SDO/AIA 171/193 off the Eastern limb after 2021-04-30T12:30Z.",
"submissionTime": "2021-04-30T22:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16820/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-04-30T22:50Z",
"latitude": -6.0,
"longitude": -121.0,
"halfAngle": 26.0,
"speed": 384.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-04-30T21:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16821/-1",
"enlilList": [
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"modelCompletionTime": "2021-04-30T21:45Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16819/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-05-03T17:00Z"
}
],
"cmeIDs": [
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}
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],
"linkedEvents": null
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{
"activityID": "2021-05-02T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-02T05:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This slow-moving streamer blowout CME is likely caused by a filament eruption visible off the NE limb in AIA 171/304 beginning around 05-01T20:00Z, or possibly by an eruption from the AR behind the NE limb in STA EUVI 195 that was showing minor activity for much of the day on 2021-05-01.",
"submissionTime": "2021-05-02T19:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16826/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-05-03T14:04Z",
"latitude": 11.0,
"longitude": -109.0,
"halfAngle": 25.0,
"speed": 120.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-02T19:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16829/-1",
"enlilList": [
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"modelCompletionTime": "2021-05-02T19:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16828/-1",
"impactList": null,
"cmeIDs": [
"2021-05-02T12:23:00-CME-001",
"2021-05-02T05:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-02T12:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-02T12:23Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME might be an eruption from the AR off the NE limb in STA EUVI 195 showing dimming and rising material beginning at 11:25Z. This CME and the earlier 05:12Z streamer blowout CME are difficult to distinguish between in later coronagraph imagery. Another potential source is the later slow filament eruption with dimming and post eruptive loops in the NE in STA facing disk. A definite source location was not established.",
"submissionTime": "2021-05-06T12:17Z",
"versionId": 5,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16824/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-05-02T19:23Z",
"latitude": -1.0,
"longitude": -114.0,
"halfAngle": 26.0,
"speed": 512.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-03T21:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16835/-1",
"enlilList": [
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"modelCompletionTime": "2021-05-03T21:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16834/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-05-05T12:21Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-05-08T12:00Z"
}
],
"cmeIDs": [
"2021-05-02T12:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-05-02T21:28Z",
"latitude": -6.0,
"longitude": -133.0,
"halfAngle": 19.5,
"speed": 384.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2021-05-02T19:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16825/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-02T19:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16828/-1",
"impactList": null,
"cmeIDs": [
"2021-05-02T12:23:00-CME-001",
"2021-05-02T05:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-05-03T00:52Z",
"latitude": 8.0,
"longitude": null,
"halfAngle": 30.0,
"speed": 304.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Several measurements of the leading edge yielded approximately the same latitude, half-width, and speed, but yielded longitudes ranging from -113 to -143.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-03T21:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16833/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-03T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-03T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25W110",
"activeRegionNum": null,
"note": "A CME was detected on the W of C2 at 2021-05-03T21:36Z, with additional observations from C2 and COR2A (faint). Possible source was an eruption on the far side of the Earth-facing disc visible on the SW limb around S25W90 of SDO AIA 171/193/304 starting around 2021-05-03T20:48Z.",
"submissionTime": "2021-05-05T15:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16843/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-04T07:12Z",
"latitude": -7.0,
"longitude": 101.0,
"halfAngle": 29.0,
"speed": 374.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME was measured in swpc_cat and a lat of -8 was estimated. The lon was estimated to be between -97 and -120 based on how ARs from the week of 04/25 - 05/01 should have rotated by now. The speed was determined to be between 360-403 km/s. Stereo_cat analysis produced a plane of sky speed of 360 km/s. Since this CME was directed to the west, it was not expected to impact any planets/missions, thus, a simulation was not launched.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 0.0,
"submissionTime": "2021-05-05T15:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16844/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-04T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-04T07:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A CME emerged on the E of C2 at roughly 2021-05-04T07:00Z. CME was also faintly visible in Cor2A after 07:09Z. Possible source is a eruption visible on the E limb of SDO/AIA 171/193/304 starting around 2021-05-04T06:24Z, and also visible from the active region on the NE of STA EUVI around 06:35Z.",
"submissionTime": "2021-05-04T21:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16838/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-04T19:32Z",
"latitude": 10.0,
"longitude": -114.0,
"halfAngle": 21.0,
"speed": 284.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "null",
"note": "SWPC_CAT analysis was performed for this CME and a range of speeds between 220-284 km/s was estimated, with lat from 5-10, and lon -104 to -128. For the simulation, a speed, lat, and lon of 284 km/s, 10, and -114 were used, respectively. A half width of 21 and time@21.5Rs of 2012-05-4T19:32Z were also used.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-04T22:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16839/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-04T20:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16837/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-05-10T06:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-05-07T18:00Z"
}
],
"cmeIDs": [
"2021-05-04T07:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-05T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-05T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME source was an eruption in the unnumbered AR located at ~N20E35 (as seen from STA), rotating onto the Earth-facing disk in the next days. The eruption, accompanied by an EUV wave, is seen at 2021-05-05T22:35Z in STA EUVI 195 and right behind the East rim in SDO AIA 193, 134 and 171.",
"submissionTime": "2021-05-06T21:32Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16850/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-06T09:00Z",
"latitude": 18.0,
"longitude": -117.0,
"halfAngle": 24.0,
"speed": 301.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "The CME was analyzed with SWPC CAT but its front in Cor2 is especially faint and different measurements produced speeds varying from 200 km/s to 400 km/s. The CME was also analyzed with Stereo CAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-06T21:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16851/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-06T19:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16849/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-05-12T12:00Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-05-09T15:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-06T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-06T21:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this faint CME is not clearly visible due to a data gap in STEREO A EUVI 195 from 2021-05-06T19:55Z-22:25Z. The source of this CME is most likely the unnumbered active region rotating onto the STEREO-A-facing disk (located around S20E90 from STEREO A's perspective).",
"submissionTime": "2021-05-07T20:27Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16855/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-07T06:29Z",
"latitude": -20.0,
"longitude": -134.0,
"halfAngle": 22.0,
"speed": 388.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "The exact longitude of this CME was estimated with SWPC_CAT by cross-referencing the CME's leading-edge in both SOHO C2 and STEREO COR2A. The CME's leading-edge appeared diffuse/faint in the coronagraph difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-07T20:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16856/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-07T16:42Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16854/-1",
"impactList": null,
"cmeIDs": [
"2021-05-06T21:24:00-CME-001",
"2021-05-07T04:28:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-07T04:28:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-07T04:28Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N17E85",
"activeRegionNum": null,
"note": "The source signature of this faint CME is visible towards the NE limb of the Earth-facing disk as seen most clearly in SDO AIA 304 around 2021-05-07T03:37Z. The event is associated with a B6.0 flare. The active region associated with this CME is also visible in the NE quadrant of STEREO A EUVI 195 (located around N17E30 from STEREO A's perspective).",
"submissionTime": "2021-05-07T20:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16857/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-07T13:10Z",
"latitude": 2.0,
"longitude": -90.0,
"halfAngle": 15.0,
"speed": 400.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement was made using an assumed longitude of -90 degrees based on the visible source signature in SDO AIA 304. A similar speed was derived using white-light coronagraph imagery in StereoCAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-07T20:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16858/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-07T16:42Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16854/-1",
"impactList": null,
"cmeIDs": [
"2021-05-06T21:24:00-CME-001",
"2021-05-07T04:28:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-05-07T03:37:00-FLR-001"
}
]
},
{
"activityID": "2021-05-07T19:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-07T19:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N17E78",
"activeRegionNum": null,
"note": "This CME is associated with a notably broad eruption visible towards the NE limb of the Earth-facing disk as seen in SDO AIA 171/193/304 starting around 2021-05-07T18:52Z. The source signature is also visible in STEREO A EUVI 195 around the same time from the unnumbered active region visible near N17E25 (as seen from STEREO A's persepctive). The CME is associated with an M3.9 flare which peaked at 2021-05-07T19:04Z.",
"submissionTime": "2021-05-08T00:15Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16860/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-07T23:30Z",
"latitude": 5.0,
"longitude": -78.0,
"halfAngle": 40.0,
"speed": 815.0,
"type": "C",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement used STEREO A COR2 difference imagery and back-filled SOHO LASCO C3 difference imagery not available in real-time.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-08T20:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16867/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-08T20:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16866/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-05-12T13:50Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-05-10T06:43Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-05-10T04:07Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-05-07T23:05Z",
"latitude": 1.0,
"longitude": -73.0,
"halfAngle": 40.0,
"speed": 952.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement made with SWPC_CAT difference imagery limited to only a few frames available from STEREO A COR2 and one frame available from SOHO LASCO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-08T00:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16861/-1",
"enlilList": [
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"modelCompletionTime": "2021-05-07T21:52Z",
"au": 2.0,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16863/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-05-11T07:15Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-05-09T15:41Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-05-09T22:14Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2021-05-07T18:43:00-FLR-001"
},
{
"activityID": "2021-05-10T21:30:00-IPS-001"
}
]
},
{
"activityID": "2021-05-09T11:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-09T11:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E10",
"activeRegionNum": null,
"note": "The source of this CME is a a filament eruption beginning at 10:06Z best visible in SDO AIA 193/304 centered around S20E10, but stretching in longitude from around E20 to E00. This eruption is also visible in the SW of STA EUVI 195 imagery.",
"submissionTime": "2021-05-09T17:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16869/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-05-09T15:54Z",
"latitude": -4.0,
"longitude": -10.0,
"halfAngle": 27.0,
"speed": 717.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This measurement was done with only STA imagery as no LASCO imagery is available yet. The POS angle was set to 48 based on the source location, but additional measurement should be made when LASCO imagery is available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-09T17:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16870/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-09T18:58Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-05-12T03:34Z",
"estimatedDuration": 18.7,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16875/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-05-12T08:08Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-05-12T08:55Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-05-14T14:00Z"
}
],
"cmeIDs": [
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}
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}
],
"linkedEvents": [
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"activityID": "2021-05-12T05:48:00-IPS-001"
},
{
"activityID": "2021-05-12T12:00:00-GST-001"
},
{
"activityID": "2021-05-12T12:47:00-MPC-001"
}
]
},
{
"activityID": "2021-05-09T15:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-09T15:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18E49",
"activeRegionNum": 12822,
"note": "The source is a large eruption showing dimming and rising material from AR 2822 (N18E49) beginning at 13:55Z, visible in AIA 193/171/304, also visible north of center disk in STA EUVI 195. This eruption is associated with a C4.0 double-peaked flare which reached its max at 13:58Z.",
"submissionTime": "2021-05-09T17:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16872/-1",
"cmeAnalyses": [
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"time21_5": "2021-05-09T20:42Z",
"latitude": 12.0,
"longitude": -60.0,
"halfAngle": 45.0,
"speed": 580.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No LASCO imagery was available for this measurement to determine to true longitude or half-width, so the longitude was approximated based on apparent southward deflection from the source location, and a standard 45 degree half-width for halo CMEs was used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2021-05-09T18:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16874/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-09T18:58Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-05-12T03:34Z",
"estimatedDuration": 18.7,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16875/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-05-12T08:08Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-05-12T08:55Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-05-14T14:00Z"
}
],
"cmeIDs": [
"2021-05-09T11:23:00-CME-001",
"2021-05-09T15:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-05-09T18:40Z",
"latitude": 7.0,
"longitude": -54.0,
"halfAngle": 38.0,
"speed": 773.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a rough measurement using only the first few frames in STA Cor2 since no LASCO imagery is available yet.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2021-05-09T17:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16873/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-05-09T13:39:00-FLR-001"
},
{
"activityID": "2021-05-12T16:40:00-IPS-001"
}
]
},
{
"activityID": "2021-05-10T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-10T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S03E45",
"activeRegionNum": 12823,
"note": "This faint CME event is associated with a brightening from AR 2823 seen most clearly in STEREO A EUVI 195 around 2021-05-10T20:05Z and an associated filament eruption in SDO AIA 304 centered near S03E45 around 2021-05-10T20:30Z.",
"submissionTime": "2021-05-11T20:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16884/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-11T08:08Z",
"latitude": 1.0,
"longitude": -48.0,
"halfAngle": 23.0,
"speed": 336.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This faint CME was measured by approximating the location of the leading edge using the difference image adjustment controls in SWPC_CAT. Although the CME is seen as a faint halo in STEREO A COR2, the leading edge could only be approximated in SOHO LASCO C3 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-11T20:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16885/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-11T16:51Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16883/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-05-14T07:00Z"
}
],
"cmeIDs": [
"2021-05-10T21:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-13T19:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-13T19:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N18W04",
"activeRegionNum": 12822,
"note": "The source of this CME is an eruption seen in SDO/AIA 193 starting at 2021-05-13T15:42Z from Active Region 12822. The eruption appears to deflect northward and features a broad dimming region north of the active region. A post-eruption arcade field line movements are visible in SDO/AIA 193 and 171. This eruption has two B-class flares occur during it (one B1.1 class flare peaking at 2021-05-13T16:21Z and one B1.2 class flare peaking at 2021-05-13T18:15Z). The resulting CME is best seen to the West in STEREO-A COR2 imagery. It appears as a faint partial-halo to the North of SOHO/LASCO C2 and C3 coronagraphs.",
"submissionTime": "2021-05-14T19:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16902/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-14T02:43Z",
"latitude": 10.0,
"longitude": -8.0,
"halfAngle": 27.0,
"speed": 475.0,
"type": "S",
"featureCode": "BW",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Due to the faintness and a slight dimpled front from SOHO's point-of-view, this CME was measured using the shock front seen in SOHO/LASCO C2 and STEREO-A COR2 imagery. When measuring using the black/white boundary, speeds were closer to 350-400km/s.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-14T20:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16903/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-14T19:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-05-16T21:49Z",
"estimatedDuration": 19.2,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16901/-1",
"impactList": null,
"cmeIDs": [
"2021-05-13T19:09:00-CME-001",
"2021-05-14T05:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-14T05:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-14T05:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S22W00",
"activeRegionNum": 12823,
"note": "The start time of this CME may be off due to a data gap in STEREO-A data. The source of this CME is a B4.9 class flare from Active Region 12823 starting at 2021-05-14T00:37Z, peaking at 2021-05-14T01:04Z, ending at 2021-05-14T01:31Z. The eruption is most clearly visible in SDO/AIA wavelengths 193, 171, and 94. The eruption appears as a brightening from the flare in the center of the active region with dimming occurring to the south of the active region. There is a coronal hole just south of this active region that could have deflected the CME more equatorward. The CME is best seen to the West in STEREO-A COR2 imagery. There are no visible CME features in SOHO/LASCO C2/C3 imagery.",
"submissionTime": "2021-05-14T19:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16904/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-14T14:58Z",
"latitude": -4.0,
"longitude": 0.0,
"halfAngle": 14.0,
"speed": 294.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME is only visible in STEREO-A COR2 imagery. The measurements are based on visible source location and available difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-14T20:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16905/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-14T19:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-05-16T21:49Z",
"estimatedDuration": 19.2,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16901/-1",
"impactList": null,
"cmeIDs": [
"2021-05-13T19:09:00-CME-001",
"2021-05-14T05:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-05-14T00:37:00-FLR-001"
}
]
},
{
"activityID": "2021-05-15T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-15T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is likely a filament eruption at the NW limb, seen best in AIA 171 and 304, which lifted off around 16:00Z, with an earlier brightening signature visible in AIA 193 near N45W50 beginning around 14:00Z",
"submissionTime": "2021-05-16T19:37Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16909/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-16T18:10Z",
"latitude": 8.0,
"longitude": 39.0,
"halfAngle": 20.0,
"speed": 137.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-16T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16910/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-16T19:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16911/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-19T04:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-18T23:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-18T23:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N19W68",
"activeRegionNum": 12824,
"note": "CME is only visible in STA COR2A. More images may be needed to understand if an Earth impact is expected. The EUV wave seen in SDO 193 is very wade and directed to the center disk. The CME is associated with a C9.4 class flare from AR 2824.",
"submissionTime": "2021-05-29T03:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17007/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2021-05-19T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-19T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N18W79",
"activeRegionNum": 12822,
"note": "This faint/narrow CME exhibits a diffuse leading edge seen only in SOHO LASCO C2. The event is associated with an eruption from AR 12822 (N18W79) observed towards the NW limb of the Earth-facing disk in SDO AIA 193/304 starting around 2021-05-19T03:00Z. The CME is also associated with a B1.2 flare from AR 12822 which peaked at 2021-05-19T03:07Z.",
"submissionTime": "2021-05-19T17:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16917/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-19T19:55Z",
"latitude": 3.0,
"longitude": 78.0,
"halfAngle": 20.0,
"speed": 227.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The speed of this CME was estimated using SOHO LASCO C2 difference imagery in SWPC_CAT, noting the source location observed in SDO AIA 193/304.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-19T17:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16918/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-19T13:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16916/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-21T16:00Z"
}
],
"cmeIDs": [
"2021-05-19T03:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-05-19T02:58:00-FLR-001"
}
]
},
{
"activityID": "2021-05-19T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-19T17:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18W86",
"activeRegionNum": 12822,
"note": "A CME emerged to the NW of C2 at around 2021-05-19T17:48Z. The Source was an eruption visible to the NW (N18W86) in SDO/AIA 193/171/304 around 2021-05-19T17:05Z. The eruption was associated with a B1.3 flare peaking at 2021-05-19T17:08Z.",
"submissionTime": "2021-05-20T21:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16926/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-20T04:47Z",
"latitude": 7.0,
"longitude": 86.0,
"halfAngle": 26.0,
"speed": 334.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "A lon between 86 to 87 and lat of 4 to 7 were estimated with speeds range between 334 - 344 km/s. Based on the longitudes, it was assumed that the CME could have an impact to PSP, thus a simulation was launched with the parameters lat/lon 0f 7/86, h/w 26, and speed of 334 km/s. The simulation results predicted no impact to PSP.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-20T21:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16927/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-20T19:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16925/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-05-19T17:02:00-FLR-001"
}
]
},
{
"activityID": "2021-05-20T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-20T18:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2021-05-21T21:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16935/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-21T08:32Z",
"latitude": -5.0,
"longitude": -110.0,
"halfAngle": 24.0,
"speed": 294.0,
"type": "S",
"featureCode": "null",
"imageType": null,
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"note": "",
"levelOfData": 1,
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"submissionTime": "2021-05-21T21:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16936/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-21T20:52Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16934/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-05-27T16:00Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-05-24T19:00Z"
}
],
"cmeIDs": [
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}
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},
{
"activityID": "2021-05-21T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-21T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N16E90",
"activeRegionNum": null,
"note": "A CME was detected to the E in C2 starting at 09:48Z.The CME was associated with an eruption from the unnumbered AR on the NE limb in SDO imagery. The eruption was also visible around the unnumbered AR in the NE of STA EUVI 195. The CME direction was initiall to the E in the first few images but then moved slightly SE afterwards.",
"submissionTime": "2021-05-21T19:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16932/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-21T22:12Z",
"latitude": -1.0,
"longitude": -100.0,
"halfAngle": 19.0,
"speed": 289.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "A swpc_cat analysis of the CME with a lat/lon of -1/-100 and a h/w of 19 was used to estimate the CME speed of 289 km/s.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-21T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16933/-1",
"enlilList": [
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"modelCompletionTime": "2021-05-21T18:25Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16931/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-05-25T12:00Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-05-29T00:00Z"
}
],
"cmeIDs": [
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"activityID": "2021-05-21T14:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-21T14:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is no clear visible source for this CME. The CME is visible to the Northwest in SOHO/LASCO C2, C3 and STEREO-A COR2. The CME is somewhat faint in coronagraphs with a 3-part CME structure.",
"submissionTime": "2021-05-23T18:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16964/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-22T10:46Z",
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"longitude": 51.0,
"halfAngle": 37.0,
"speed": 259.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The latitude and longitude for this CME are based on a best fit between SOHO/LASCO C2/C3 and STEREO-A COR2 difference imagery in SWPC_CAT and what is visible in the white-light imagery.",
"levelOfData": 0,
"tilt": null,
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"submissionTime": "2021-05-23T18:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16965/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16969/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-25T00:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-05-26T18:00Z"
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"note": "Source is an eruption from AR 2824 starting after 06:15Z, with subsequent dimming towards the south of the AR. Material is seen in AIA 193 and 304 around moving outward after 06:45Z to the West in relation to the AR position and also to the South. In STEREO A Cor2 there are actually two CMEs seen, one in NW starting at 08:23 and another in SW starting at 09:38. The later CME might be associated with one of the later C-class flares from AR 2834 (e.g, flare starting at 6:45). The CMEs appear merging and are seen as one in SOHO/LASCO C2 and C3. They were analyzed as one CME.",
"submissionTime": "2021-05-23T02:14Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16938/-1",
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{
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"speed": 500.0,
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"note": "In STEREO A Cor2 there are actually two CMEs seen, one in NW starting at 08:23 and another in SW starting at 09:38. The CMEs were analyzed as one CME (as fitting as two CMEs yielded almost the same parameters and was difficult).",
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"submissionTime": "2021-05-23T02:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16949/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16948/-1",
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"arrivalTime": "2021-05-26T00:00Z"
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"arrivalTime": "2021-05-26T03:31Z"
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{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-24T20:00Z"
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{
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"submissionTime": "2021-05-22T15:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16939/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16941/-1",
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"location": "STEREO A",
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"note": "At time of entry the CME was seen only in Cor2A imagery but later LASCO imagery became available. Ejected material is seen in AIA 193 and 304 after 15:21 mostly to the West from AR 2824.",
"submissionTime": "2021-06-14T19:58Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16946/-1",
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"submissionTime": "2021-05-23T15:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16956/-1",
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"sourceLocation": "N20E15",
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"note": "The source of this CME is a large eruption from AR 2824 (N20E15) at 21:31Z, visible in ATA imagery as well as STA EUVI 195. This eruption is associated with an M1.4 flare.",
"submissionTime": "2021-05-23T12:59Z",
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"note": "The source of this CME is an eruption from AR 2824 (N21E8) that is associated with a C2.4 flare, and can be seen best in AIA 304 with some dark material rising to the west of the AR after some brightening beginning around 09:19Z. There was another smaller flare and some dark material seen rising from the same region and in the same direction around 08:00Z, which may have also contributed to this CME.",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16974/-1",
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"startTime": "2021-05-23T17:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N21E04",
"activeRegionNum": 12824,
"note": "This CME event is associated with an eruption from AR 2824 (N21E04) beginning at 2021-05-23T17:00Z as seen in SDO AIA 193/171/304. The eruption's EUV signature shows material deflected westward.",
"submissionTime": "2021-05-24T19:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16976/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-23T22:17Z",
"latitude": 1.0,
"longitude": 27.0,
"halfAngle": 23.0,
"speed": 703.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of this CME was approximated with SWPC_CAT by finding an appropriate fit that accurately matched the visible leading edge in SOHO LASCO and STEREO A COR2.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2021-05-24T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16977/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-24T19:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-05-26T07:37Z",
"estimatedDuration": 30.3,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16973/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-25T04:52Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-05-26T07:37Z"
}
],
"cmeIDs": [
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"2021-05-23T11:38:00-CME-001",
"2021-05-23T17:38:00-CME-001",
"2021-05-24T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2021-05-23T17:00:00-FLR-001"
},
{
"activityID": "2021-05-26T11:37:00-IPS-001"
}
]
},
{
"activityID": "2021-05-24T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-24T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N19W01",
"activeRegionNum": 12824,
"note": "This CME event is associated with an eruption from AR2824 (N19W01) as seen towards the center of the Earth-facing disk in SDO AIA 193/304 starting around 2021-05-24T00:12Z. The eruption appears to be oriented towards the west based on the visible EUV signature.",
"submissionTime": "2021-05-24T19:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16978/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-24T06:53Z",
"latitude": 6.0,
"longitude": 35.0,
"halfAngle": 11.0,
"speed": 585.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of this CME was estimated based on the EUV source signature visible in SDO. SWPC_CAT measurements yield reasonable longitude approximations between +30 and +50 degrees and the exact longitude could not be pinpointed because of missing STEREO A COR2 data during this event.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2021-05-24T19:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16979/-1",
"enlilList": [
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"modelCompletionTime": "2021-05-24T19:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-05-26T07:37Z",
"estimatedDuration": 30.3,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16973/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-25T04:52Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-05-26T07:37Z"
}
],
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}
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}
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"linkedEvents": [
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"activityID": "2021-05-24T00:24:00-FLR-001"
}
]
},
{
"activityID": "2021-05-25T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-25T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40W50",
"activeRegionNum": null,
"note": "Filament eruption visible in STEREO A EUVI 304 beginning 2021-05-25T16:15Z and in SDO AIA 171/304 beginning 2021-05-25T15:00Z. There is some westward deflection of the eruption visible in SDO AIA 304 imagery, and some northward deflection visible in coronagraph data.",
"submissionTime": "2021-05-26T13:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16987/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-26T04:50Z",
"latitude": -13.0,
"longitude": 65.0,
"halfAngle": 26.0,
"speed": 435.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.6,
"submissionTime": "2021-05-26T13:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16988/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-26T13:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16991/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-28T04:32Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-27T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-27T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A filament eruption is visible on/beyond the eastern limb in SDO/AIA 304 around 04:00Z. Opening field lines are visible in SDO/AIA 171 around the same time. The exact source of this CME is unclear due to a data gap in STEREO-A data from 2021-05-27T01:45Z to 06:55Z. Using the image prior to the data gap and comparing to the image after the data gap, it appears the potential source is the unnumbered active region located near -145 longitude on the STEREO-A facing disk (Eastern limb). The CME is relatively faint in SOHO/LASCO C2 and C3 imagery, but not visible in STEREO-A COR2. It has a similar structure to a three-part CME with a clear leading edge, cavity, and bright core.",
"submissionTime": "2021-05-27T21:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/16996/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-27T11:46Z",
"latitude": -5.0,
"longitude": -145.0,
"halfAngle": 18.0,
"speed": 469.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured using SOHO/LASCO C2/C3 difference imagery with an approximate source of (E145S25) based on SDO/AIA imagery, then adjusted to the best fit of the CME in difference imagery. Longitude could range from -145 to -165 with velocities ranging from 430km/s to 530km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-27T21:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/16997/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-27T20:21Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/16998/-1",
"impactList": null,
"cmeIDs": [
"2021-05-27T04:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-28T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-28T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is believed to be a relatively narrow opening of field lines seen close to the SW limb in SDO AIA 171/304 after 2021-05-28T23:30Z. (There was also a simultaneous eruption from AR2824 around 23:15, however swpc_cat analysis confirms that the source is probably closer to the limb than the location of the AR at the time).",
"submissionTime": "2021-05-28T18:56Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17000/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-28T10:04Z",
"latitude": -8.0,
"longitude": 87.0,
"halfAngle": 22.0,
"speed": 350.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "swpc_cat analysis indicated longitude of 80-90 degrees, confirming the source close to the limb.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-28T18:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17002/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-28T18:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17001/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-30T21:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-28T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-28T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N19W68",
"activeRegionNum": 12824,
"note": "The EUV wave seen in SDO 193 is very wide and directed to the center disk. The CME is associated with a C9.4 class flare from AR 2824.\nThe CME was first only visible in STA COR2A at 23:23Z, but since the original CME entry the C2 and C3 frames have come in and the CME is first seen in C2 at 23:12Z.\n\nIn the notes in the SEP notification 20210529-AL-002 this CME was referred to as CME with ID 2021-05-28T23:23:00-CME-001 due to limited coronagraph images available at the time. The CME ID has been updated to 2021-05-28T23:12:00-CME-001 to reflect the imagery that has since come in.",
"submissionTime": "2021-05-29T15:10Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17008/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-29T03:16Z",
"latitude": -9.0,
"longitude": 62.0,
"halfAngle": 46.0,
"speed": 824.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-29T13:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17011/-1",
"enlilList": [
{
"modelCompletionTime": "2021-05-29T13:17Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-06-01T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17012/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-30T15:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-05-31T18:46Z"
}
],
"cmeIDs": [
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]
}
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},
{
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"time21_5": "2021-05-29T02:54Z",
"latitude": -5.0,
"longitude": 59.0,
"halfAngle": 44.0,
"speed": 949.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Updated measurement using StereoCAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2023-10-18T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27339/-1",
"enlilList": null
},
{
"isMostAccurate": true,
"time21_5": "2021-05-29T02:29Z",
"latitude": -5.0,
"longitude": 60.0,
"halfAngle": 45.0,
"speed": 1067.0,
"type": "O",
"featureCode": "SH",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Measurement of the shock front using StereoCAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2023-10-18T19:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27340/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-05-29T03:20Z",
"latitude": -8.0,
"longitude": 61.0,
"halfAngle": 43.0,
"speed": 815.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2021-05-29T03:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17009/-1",
"enlilList": null
}
],
"linkedEvents": [
{
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},
{
"activityID": "2021-05-29T03:00:00-SEP-001"
},
{
"activityID": "2021-06-02T12:20:00-IPS-001"
}
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},
{
"activityID": "2021-05-29T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-29T07:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
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},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Also seen in the SW of Cor2A at 09:09Z and in C3 after a SOHO data gap from 09:00Z-14:00Z.\nSource is unclear, but possibly related to the recently very active AR2824.",
"submissionTime": "2021-05-30T15:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17015/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-30T02:50Z",
"latitude": -16.0,
"longitude": 63.0,
"halfAngle": 18.0,
"speed": 412.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "In difference images this CME has multiple faint leading edges.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-30T15:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17016/-1",
"enlilList": [
{
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17019/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-01T09:20Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-06-02T18:00Z"
}
],
"cmeIDs": [
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"linkedEvents": null
},
{
"activityID": "2021-05-29T10:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-29T10:53Z",
"instruments": [
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},
{
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},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is a SOHO data gap from 09:00Z-14:00Z, but the CME can be seen in the NW of C2/C3 images after the gap. Source is unclear, but possibly related to the recently very active AR2824. This CME is just north of the one preceding it (the CME at 2021-05-29T07:00Z).",
"submissionTime": "2021-05-30T15:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17017/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-30T03:54Z",
"latitude": 5.0,
"longitude": 73.0,
"halfAngle": 20.0,
"speed": 486.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "In difference images this CME has multiple faint leading edges.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-30T15:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17018/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17019/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-01T09:20Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-06-02T18:00Z"
}
],
"cmeIDs": [
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"2021-05-29T10:53:00-CME-001"
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}
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"linkedEvents": null
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{
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"catalog": "M2M_CATALOG",
"startTime": "2021-05-30T00:24Z",
"instruments": [
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},
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"submissionTime": "2021-05-31T17:57Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17022/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-05-30T14:04Z",
"latitude": -17.0,
"longitude": 73.0,
"halfAngle": 14.0,
"speed": 269.0,
"type": "S",
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"submissionTime": "2021-05-31T17:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17023/-1",
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"modelCompletionTime": "2021-05-31T17:28Z",
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17021/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-02T07:52Z"
}
],
"cmeIDs": [
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}
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}
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},
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"activityID": "2021-05-30T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
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},
{
"displayName": "SOHO: LASCO/C3"
},
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}
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"note": "",
"submissionTime": "2021-05-31T17:57Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17024/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-05-30T16:16Z",
"latitude": -18.0,
"longitude": 68.0,
"halfAngle": 15.0,
"speed": 312.0,
"type": "S",
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"submissionTime": "2021-05-31T17:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17025/-1",
"enlilList": [
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17021/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-02T07:52Z"
}
],
"cmeIDs": [
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]
}
]
}
],
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},
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"activityID": "2021-05-30T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2021-05-31T17:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17026/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-31T01:56Z",
"latitude": -14.0,
"longitude": 71.0,
"halfAngle": 16.0,
"speed": 254.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-31T17:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17027/-1",
"enlilList": [
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"modelCompletionTime": "2021-05-31T17:28Z",
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17021/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-02T07:52Z"
}
],
"cmeIDs": [
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"2021-05-30T16:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-05-30T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-05-30T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2021-05-31T21:10Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17028/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-05-31T05:28Z",
"latitude": -13.0,
"longitude": 78.0,
"halfAngle": 10.0,
"speed": 312.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-05-31T17:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17029/-1",
"enlilList": [
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"modelCompletionTime": "2021-05-31T17:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17021/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-02T07:52Z"
}
],
"cmeIDs": [
"2021-05-30T00:24:00-CME-001",
"2021-05-30T03:12:00-CME-001",
"2021-05-30T10:24:00-CME-001",
"2021-05-30T16:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-02T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-02T20:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Partially faint event, visible to the West in SOHO LASCO C2 and C3. Visible to the East in STEREO A COR2. The source is back-sided and not visible in any EUV imagery.",
"submissionTime": "2021-06-11T20:01Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17037/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-02T20:48Z",
"latitude": 2.0,
"longitude": 157.0,
"halfAngle": 19.0,
"speed": 572.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude and latitude are based off of the best fit in StereoCAT and swpc_cat. The speeds in measurements ranged from 500-600km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-03T17:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17038/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-02T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-02T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25E50",
"activeRegionNum": 12829,
"note": "Eruption centered near S25E50 around 2021-06-02T20:09Z that is visible in SDO/AIA 193 and EUVIA 195. The CME is first seen by SOHO/C2 and later in C3 around 2021-06-02T23:06Z; the CME front is not discernible in STEREO-A/COR2 as a data gap begins at 2021-06-02T22:53Z to 2021-06-03T06:38Z. A second possible CME front is seen at northern latitudes, that travels with speeds around 350 km/s can be seen around the same time. No source could be identified for this slower CME, and was not simulated.\n\nThe predicted arrival of this CME at STEREO A cannot be confirmed due to a data gap in IMPACT/PLASTIC data around the expected time of arrival.",
"submissionTime": "2021-06-11T20:04Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17041/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-03T02:31Z",
"latitude": -19.0,
"longitude": -47.0,
"halfAngle": 28.0,
"speed": 649.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-04T15:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17042/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-04T15:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17040/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-06-05T12:25Z"
}
],
"cmeIDs": [
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]
}
]
}
],
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},
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"activityID": "2021-06-03T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-03T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": 12829,
"note": "May be associated with dimming in STEREO A EUVI 195 around AR 12829 after the data gap ends at 2021-06-03T11:35Z. Faint source event hinders measurement of CME parameters.",
"submissionTime": "2021-06-05T14:27Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17049/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-06-04T00:21Z",
"latitude": 3.0,
"longitude": -42.0,
"halfAngle": 17.0,
"speed": 260.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Faint event not visible in STEREO A coronagraph imagery, which may lead to some potential uncertainty in longitude measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.6,
"submissionTime": "2021-06-05T14:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17050/-1",
"enlilList": [
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"modelCompletionTime": "2021-06-05T14:42Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17051/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-06-07T14:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-04T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-04T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35W30",
"activeRegionNum": 12828,
"note": "Only faintly visible in STEREO A COR2 difference imagery. May be associated with filament eruption just SW of AR 12828, approx S35W30, visible in SDO AIA 171/193/304 beginning 2021-06-04T08:21Z.",
"submissionTime": "2021-06-05T13:00Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17044/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-06-04T21:12Z",
"latitude": -8.0,
"longitude": 43.0,
"halfAngle": 19.0,
"speed": 303.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.7,
"submissionTime": "2021-06-05T12:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17045/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-05T13:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17048/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-07T04:30Z"
}
],
"cmeIDs": [
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"2021-06-04T22:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-04T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-04T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12827,
"note": "Only faintly visible in STEREO A COR2 difference imagery. May be associated with eruption from AR 12827, visible in SDO AIA 304 beginning 2021-06-04T20:06Z.",
"submissionTime": "2021-06-05T13:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17046/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-05T15:59Z",
"latitude": -7.0,
"longitude": 47.0,
"halfAngle": 20.0,
"speed": 176.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2021-06-05T13:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17047/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-05T13:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17048/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-07T04:30Z"
}
],
"cmeIDs": [
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"2021-06-04T22:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-05T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-05T20:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E30",
"activeRegionNum": null,
"note": "May be assocated with eruption in unnumbered AR to the SE of AR 12829, near S30E30, visible in SDO AIA 171/193/304 and STEREO A EUVI 195 beginning 2021-06-05T18:58Z. CME is very faint in STEREO A COR2 and is visible only in a few frames of difference imagery.",
"submissionTime": "2021-06-06T13:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17053/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-06T03:17Z",
"latitude": -2.0,
"longitude": -16.0,
"halfAngle": 10.0,
"speed": 454.0,
"type": "S",
"featureCode": "BW",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Only the black/white boundary feature is visible in STEREO A COR2 difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.6,
"submissionTime": "2021-06-06T13:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17054/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-06T14:13Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17055/-1",
"impactList": null,
"cmeIDs": [
"2021-06-05T20:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-06T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-06T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May be associated with field line rising over the western limb, visible in SDO AIA 171 beginning 2021-06-07T15:29Z. May possibly be associated with AR 12825, which would be near N17W125, but we cannot be sure because of a lack of imagery of AR 12825.",
"submissionTime": "2021-06-07T12:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17060/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-07T07:10Z",
"latitude": 4.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 277.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude (W125) is uncertain because of the lack of second spacecraft imagery and insufficient imagery of the source region. The CME could be as far east as W100 (near but still over the SOHO western limb), which would widen the half-width to 22 degrees and lower its speed to around 227 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.9,
"submissionTime": "2021-06-07T13:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17061/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-09T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-09T12:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a large eruption seen on the NW limb in SDO/AIA 304, 193, and 171 starting at 2021-06-09T12:00Z. The eruption shows a mass of material lifting off after a C1.7 class flare from AR 12831. This eruption is associated with an EUV wave visible in SDO/AIA 193 and 171 as well as potential bright H-alpha emission in the SOHO LASCO C2 coronagraph imagery. The CME has a \"leaf like\" structure with a point in the front/top followed by the main rounder typical CME due to the way the eruption occurred.",
"submissionTime": "2021-06-10T18:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17067/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-09T19:28Z",
"latitude": 6.0,
"longitude": 105.0,
"halfAngle": 31.0,
"speed": 544.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured using swpc_cat difference imagery for SOHO/LASCO C2 and C3. The leading edge was partially cut back due to the odd shape of the CME. The bulk of the CME seen in difference imagery was used with a best fit based off of the estimated location of AR 12831. Speeds for measurements ranged from 500-550km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-10T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17068/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-10T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-10T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12831,
"note": "This CME is associated with an eruption that was observed off the NW limb of the Earth-facing disk in SDO AIA 171/193 starting around 2021-06-10T09:36Z. This event is likely from AR 2831, which rotated off of the Earth-facing disk on 2021-06-08.",
"submissionTime": "2021-06-10T20:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17069/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-10T16:19Z",
"latitude": 11.0,
"longitude": 116.0,
"halfAngle": 27.0,
"speed": 559.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME exhibits an asymmetric leading edge with a northern component extending out further than the main body of the CME. This SWPC_CAT measurement follows the main body of the CME using a longitude based on the approximated location of AR 2831 (N24W115) on 2021-06-10. Measurements made using the northern component of the CME's leading edge yielded a similar speed.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.2,
"submissionTime": "2021-06-10T20:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17070/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-10T18:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-10T18:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is a filament eruption visible in SDO/AIA 304 at 2021-06-10T18:00Z and STEREO A EUVI 304 at 2021-06-10T18:15Z. There are also visible field line openings off of the northeast limb in SDO/AIA 171 for this eruption.",
"submissionTime": "2021-06-11T15:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17073/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-10T21:58Z",
"latitude": 12.0,
"longitude": -122.0,
"halfAngle": 34.0,
"speed": 1002.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This CME was measured using the best fit between SOHO/LASCO and STEREO A difference imagery in swpc_cat.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-11T15:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17074/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-11T14:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17072/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-06-15T13:59Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-06-13T05:25Z"
}
],
"cmeIDs": [
"2021-06-10T18:23:00-CME-001",
"2021-06-10T18:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-10T18:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-10T18:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME appears to be from a similar area to that of the 2021-06-10T18:23Z CME that it overlaps with. Field line movement is visible in SDO/AIA 171 on the southern edge of the 2021-06-10T18:23Z CME eruptions field line movement. It is likely that the power from the first eruption cause the second eruption to be deflected southward, giving a more southward latitude in measurements.",
"submissionTime": "2021-06-11T15:12Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17075/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-10T23:27Z",
"latitude": -15.0,
"longitude": -128.0,
"halfAngle": 29.0,
"speed": 725.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured using the best fit in swpc_cat between SOHO/LASCO coronagraphs and STEREO A COR2 coronagraph. This event overlaps with the 2021-06-10T18:23Z CME, but has a clear leading edge in visible and difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-11T15:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17076/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-11T14:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17072/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-06-15T13:59Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-06-13T05:25Z"
}
],
"cmeIDs": [
"2021-06-10T18:23:00-CME-001",
"2021-06-10T18:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-11T12:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-11T12:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Rising field lines faintly visible near latitude S15, over the limb in SDO AIA 171 beginning around 2021-06-11T07:30Z, also faintly visible as dimming in STEREO A EUVI 195 beginning around 2021-06-11T08:25Z. Source longitude estimated to be E50 in COR2A, or E99 in SOHO.",
"submissionTime": "2021-06-15T19:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17088/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-11T23:30Z",
"latitude": 1.0,
"longitude": null,
"halfAngle": 31.0,
"speed": 301.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude (-99) estimated from source location. Faintness of source and single-spacecraft measurement result in significant uncertainty in longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.9,
"submissionTime": "2021-06-15T19:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17089/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-12T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-12T09:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NW of SOHO LASCO/C2 beginning 2021-06-12T09:24Z. May possibly be associated with opening field lines, faintly visible in PROBA2/SWAP 174 over the limb near latitude N30 beginning around 2021-06-12T07:13Z. (STEREO and SDO imagery were not available during follow-up analysis due to data gaps.)",
"submissionTime": "2021-06-15T19:49Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17090/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-12T21:11Z",
"latitude": 7.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 338.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Lack of SDO and STEREO imagery during follow-up analysis results in significant uncertainty in longitude (+90).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.1,
"submissionTime": "2021-06-15T19:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17091/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-12T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-12T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the E of SOHO LASCO/C2 beginning 2021-06-12T10:24Z. May possibly be associated with a faint filament eruption in the vicinity of an unnumbered active region near S20E45, visible in PROBA2/SWAP 174 beginning 2021-06-12T08:42Z. (STEREO and SDO imagery were not available during follow-up analysis due to data gaps.)",
"submissionTime": "2021-06-15T19:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17092/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-12T21:56Z",
"latitude": -8.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 302.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Lack of SDO and STEREO imagery during follow-up analysis results in significant uncertainty in longitude (-45).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.1,
"submissionTime": "2021-06-15T19:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17093/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-13T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-13T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S50W50",
"activeRegionNum": null,
"note": "CME visible in SW of SOHO LASCO/C2 beginning 2021-06-13T16:00Z. Not visible in STEREO A COR2 during real-time analysis due to data gap, but in follow-up analysis, it is visible in SW of STEREO A COR2 Science Data beginning 2021-06-13T13:53Z. May be associated with a filament eruption near S50W50. Material liftoff visible in PROBA2/SWAP 174 beginning around 2021-06-13T12:40Z (http://proba2.sidc.be/swap/data/mpg/movies/20210613_swap_movie.mp4). There is notable equatorward deflection of the ejecta before entering the C2 field of view.",
"submissionTime": "2021-06-16T13:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17095/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-14T02:38Z",
"latitude": -10.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 295.0,
"type": "S",
"featureCode": "SH",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Also measured in SWPC_CAT with only SOHO LASCO/C2 difference imagery, with results consistent with StereoCAT analysis. Some uncertainty in longitude (+35) due to data gap and deflection of ejected material.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.1,
"submissionTime": "2021-06-16T13:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17096/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-14T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-14T12:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Based on the orientation of the CME observed in STEREO A and SOHO LASCO coronagraph imagery, this event is believed to be back-sided. As a result, no source signature can be found in the available data.",
"submissionTime": "2021-06-15T17:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17085/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-15T09:27Z",
"latitude": -30.0,
"longitude": 148.0,
"halfAngle": 20.0,
"speed": 222.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude by matching the faint leading-edge visible in STEREO A COR2 and SOHO LASCO C3 difference imagery. The measured half-width was estimated using the faint outline visible in STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2021-06-15T17:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17086/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-15T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-15T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S22E12",
"activeRegionNum": null,
"note": "This CME is associated with a filament eruption observed in SDO AIA 304 near S22E12 starting around 2021-06-14T20:30Z. This signature can also be seen in SDO AIA 193 as a notable dimming and in STEREO A EUVI 195.",
"submissionTime": "2021-06-24T17:02Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17099/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-15T20:02Z",
"latitude": -2.0,
"longitude": -34.0,
"halfAngle": 32.0,
"speed": 279.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement matched the faint leading edge of a partial halo visible in STEREO A COR2 difference imagery with the leading edge visible in SOHO LASCO C3 difference imagery to approximate the longitude. Additional SWPC_CAT measurements yielded speeds between 180-280 km/s with half-widths varying between 23 and 39 degrees.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.0,
"submissionTime": "2021-06-16T19:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17100/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-16T19:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17098/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-06-19T18:00Z"
}
],
"cmeIDs": [
"2021-06-15T04:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-06-19T20:55:00-IPS-001"
},
{
"activityID": "2021-06-20T11:21:00-IPS-001"
},
{
"activityID": "2021-06-24T15:00:00-RBE-001"
}
]
},
{
"activityID": "2021-06-17T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-17T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18W65",
"activeRegionNum": null,
"note": "Very faint feature moving along the Northwestern streamer of C2, can be seen in COR2A difference imagery in the NW. Source appears to be eruption near the NW limb around 2021-06-17T20:30Z as seen by SDO 193/211 near unnumbered active region on the Earth-facing disk around N18W65.",
"submissionTime": "2021-06-18T18:47Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17107/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-18T11:49Z",
"latitude": 17.0,
"longitude": 67.0,
"halfAngle": 21.0,
"speed": 266.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.6,
"submissionTime": "2021-06-21T13:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17108/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-18T18:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17106/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-21T12:48Z"
}
],
"cmeIDs": [
"2021-06-17T22:12:00-CME-001"
]
},
{
"modelCompletionTime": "2021-06-20T02:59Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17115/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-21T12:00Z"
}
],
"cmeIDs": [
"2021-06-17T22:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-18T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-18T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is likely associated with a long-duration dimming/release of plasma starting as early as 2021-06-17T23:50Z as seen in SDO AIA 193/211 (south of AR 2833 centered near N05E25).",
"submissionTime": "2021-06-19T17:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17112/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-19T00:33Z",
"latitude": -11.0,
"longitude": -27.0,
"halfAngle": 17.0,
"speed": 280.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximated the longitude using the leading-edge visible in SOHO LASCO C3 and STEREO A COR2. The CME appears as a faint partial halo in STEREO A COR2.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2021-06-19T17:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17113/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-19T16:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17111/-1",
"impactList": null,
"cmeIDs": [
"2021-06-18T08:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-21T21:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-21T21:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in east of STEREO A COR2 beginning 2021-06-21T21:53Z, associated with a faint halo visible in SOHO LASCO/C2 beginning 2021-06-21T23:36Z. No definitive source located, but based on its directionality in STEREO A COR2, this is likely a back-sided event.",
"submissionTime": "2021-06-22T13:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17120/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-22T07:29Z",
"latitude": -6.0,
"longitude": 170.0,
"halfAngle": 28.0,
"speed": 308.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.3,
"submissionTime": "2021-06-22T13:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17121/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-22T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-22T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in West of SOHO LASCO/C2 beginning 2021-06-22T03:24Z. May possibly be associated with opening field lines faintly visible over the western limb in SDO AIA 171 beginning 2021-06-22T00:04Z, potentially associated with AR 12834, which has passed over the limb and may be located near N20W95 at the time of the event. This CME begins farther north but experiences clear equatorward deflection within the C2 field of view.",
"submissionTime": "2021-06-22T13:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17122/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-22T11:48Z",
"latitude": 4.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 415.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Uncertainty in source location and lack of second spacecraft imagery during STEREO A data gap result in significant uncertainty in measured longitude (+95), but speed is consistent with a Plane of Sky measurement using direct imagery in StereoCAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.2,
"submissionTime": "2021-06-22T13:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17123/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-22T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-22T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the east of SOHO LASCO/C2 beginning 2021-06-22T15:12Z. May possibly be associated with a filament eruption from an unnumbered active region over the limb in STEREO A EUVI 195/304, near N15E140 (HEEQ), beginning 2021-06-22T12:15Z.",
"submissionTime": "2021-06-22T19:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17125/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-23T07:07Z",
"latitude": -4.0,
"longitude": -107.0,
"halfAngle": 27.0,
"speed": 213.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Reanalyzed after downlink of additional coronagraph data from STEREO A COR2.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.5,
"submissionTime": "2021-06-23T12:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17127/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-06-23T01:49Z",
"latitude": -1.0,
"longitude": null,
"halfAngle": 35.0,
"speed": 309.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Ambiguity in source region and lack of second coronagraph data make longitude (-140) uncertain.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.4,
"submissionTime": "2021-06-22T19:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17126/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-23T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-23T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N14E95",
"activeRegionNum": null,
"note": "The associated eruption is seen in AIA 171 as opening field lines on and behind the East limb after 2021-06-23T06:53Z, in AIA 193 as an eruption on and behind the limb (with an associaed EUV wave) and in STA EUVI 195 as an extensive dimming and rising arcades after a data gap ending on 2021-06-23T09:05Z. There was a flare and a type II radio burst associated with this event.",
"submissionTime": "2021-06-23T19:08Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17130/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-23T14:23Z",
"latitude": -5.0,
"longitude": -90.0,
"halfAngle": 37.0,
"speed": 479.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-23T19:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17131/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-23T18:42Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17129/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-06-26T03:55Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-06-26T18:00Z"
}
],
"cmeIDs": [
"2021-06-23T07:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-06-23T06:43:00-FLR-001"
},
{
"activityID": "2021-06-27T04:00:00-IPS-001"
}
]
},
{
"activityID": "2021-06-23T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-23T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N50W50",
"activeRegionNum": null,
"note": "Very faint narrow CME NW in C2 (almost not discernible in C3) associated with an eruption seen near N50W50 in SDO/AIA 193 afer 2021-06-23T08:20Z; a subsequent filament eruption can be see near the NW limb in SDO 304 around 2021-06-23T08:51Z.",
"submissionTime": "2021-06-24T19:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17139/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-23T16:26Z",
"latitude": 26.0,
"longitude": 47.0,
"halfAngle": 5.0,
"speed": 472.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-24T19:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17140/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-23T13:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-23T13:00Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "COR2A sees a faint structure moving along the Western streamer after 2021-06-23T13:00Z. A faint CME in the SW of C2 after 2021-06-23T11:30Z can be seen that might be the same event, but there are significant time differences between the two features. Additionally, the front in C2 can be tracked back to 09:12Z and is too faint to be seen around 14:00 when COR2A sees the movement along its Western streamer.",
"submissionTime": "2021-06-24T19:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17141/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-23T22:58Z",
"latitude": -12.0,
"longitude": null,
"halfAngle": 4.0,
"speed": 329.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-24T19:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17142/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-25T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-25T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N21W77",
"activeRegionNum": 12833,
"note": "CME seen in the West in C2 and in Cor2 A difference imagery (in white lite it is obscured by streamer). Source: eruption seen close to NW limb in AIA 304 & as opening of field lines in 193 and 171 after 03:00; associated with a flare.",
"submissionTime": "2021-06-25T18:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17147/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-25T11:03Z",
"latitude": -9.0,
"longitude": 77.0,
"halfAngle": 24.0,
"speed": 483.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-25T18:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17148/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-25T18:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17146/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-27T18:00Z"
}
],
"cmeIDs": [
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"2021-06-25T14:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-06-25T02:45:00-FLR-001"
}
]
},
{
"activityID": "2021-06-25T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-25T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N21W77",
"activeRegionNum": 12833,
"note": "CME seen in the West in C2 and in Cor2 A difference imagery (in white lite it is obscured by streamer). Source: eruption seen on or beyond NW limb as opening of field lines in 193 and 171 after 13:54; associated C class flare.",
"submissionTime": "2021-06-25T18:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17149/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-25T21:40Z",
"latitude": -7.0,
"longitude": 83.0,
"halfAngle": 33.0,
"speed": 481.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-25T18:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17150/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-25T18:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17146/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-05-27T18:00Z"
}
],
"cmeIDs": [
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"2021-06-25T14:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-06-25T13:48:00-FLR-001"
}
]
},
{
"activityID": "2021-06-26T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-26T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption seen in the AR in the SE quadrant of EUVI A 195 after a short data gap ending at 2021-06-26T23:35Z, showing moving material off the limb, darkening in the AR, and post-eruptive arcades. The eruption is also seen as a filament erupting behind the SE limb in AIA 171 starting after 2021-06-26T23:30Z.",
"submissionTime": "2021-06-27T19:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17154/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-06-27T11:27Z",
"latitude": -6.0,
"longitude": -100.0,
"halfAngle": 24.0,
"speed": 345.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-27T19:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17159/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-27T19:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17158/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-06-30T12:09Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-30T08:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-07-01T12:00Z"
}
],
"cmeIDs": [
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"2021-06-26T23:23:00-CME-001"
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"time21_5": "2021-06-27T11:27Z",
"latitude": -6.0,
"longitude": -100.0,
"halfAngle": 25.0,
"speed": 345.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2021-06-27T19:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17155/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-26T23:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-26T23:23Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is an eruption showing some very slowly deepening longitudinally oriented dimming West of the Earth-facing central meridian (in two strips centered around longitude 20 and 35) after 2021-06-27T01:30Z. Also seen as some moving material off the NW limb in EUVI A 195 after a short data gap ends at 2021-06-26T23:35Z.",
"submissionTime": "2021-06-27T19:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17156/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-27T16:22Z",
"latitude": 0.0,
"longitude": 36.0,
"halfAngle": 30.0,
"speed": 378.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-28T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17162/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-28T18:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17161/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-30T00:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-07-01T06:00Z"
}
],
"cmeIDs": [
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]
}
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"time21_5": "2021-06-27T18:14Z",
"latitude": -1.0,
"longitude": 38.0,
"halfAngle": 33.0,
"speed": 299.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2021-06-27T19:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17157/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-27T19:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17158/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-06-30T12:09Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-06-30T08:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-07-01T12:00Z"
}
],
"cmeIDs": [
"2021-06-26T23:12:00-CME-001",
"2021-06-26T23:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-07-01T02:30:00-IPS-001"
}
]
},
{
"activityID": "2021-06-27T05:45:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-27T05:45Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow CME NW in C2 following the 2021-06-26T23:23 CME, so a bit obscured by the previous CME in coronagraph imagery, especially in Cor2 A. Source: potential source is the opening of field lines on/behind the W limb in AIA 193, also best seen in 211 after 2021-06-26T23:30Z",
"submissionTime": "2021-06-28T18:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17163/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-28T01:47Z",
"latitude": 17.0,
"longitude": 100.0,
"halfAngle": 22.0,
"speed": 268.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "Parameters are approximate as the exact longitude of the source is not known (behind the West limb). Longitude was determined with swpc_cat fitting, however the CME front in Cor2 A imagery is faint, so final measurement was done using one-coronagraph method in Stereo CAT using C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-28T18:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17164/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-28T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-28T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME may be associated with the faint movement of magnetic field lines off the NW limb of the Earth-facing disk as seen in SDO AIA 171/193/211 around 2021-06-28T11:00Z.",
"submissionTime": "2021-06-29T17:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17167/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-28T20:22Z",
"latitude": -2.0,
"longitude": 102.0,
"halfAngle": 35.0,
"speed": 413.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of this CME was approximated by matching the clear leading edge visible in SOHO LASCO C3 difference imagery with the faint outline of the CME visible in STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2021-06-29T17:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17168/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-29T16:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17166/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-01T04:00Z"
}
],
"cmeIDs": [
"2021-06-28T13:25:00-CME-001",
"2021-06-28T20:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-28T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-28T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a back-sided eruption visible off the NW limb of the Earth-facing disk as seen in SDO AIA 171 and 304 starting around 2021-06-28T19:09Z.",
"submissionTime": "2021-06-29T17:37Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17169/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-28T20:59Z",
"latitude": 18.0,
"longitude": 131.0,
"halfAngle": 38.0,
"speed": 1181.0,
"type": "O",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of this CME was approximated by matching the leading edge visible in SOHO LASCO difference imagery with the halo structure visible in STEREO A COR2 difference imagery. The half-width was estimated by fully encompossing the asymmetric shape visible in STEREO A imagery and the full outline of the CME's leading edge once it propogated further into the field of view of SOHO LASCO C3 imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 25.0,
"submissionTime": "2021-06-29T17:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17170/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-29T16:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17166/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-01T04:00Z"
}
],
"cmeIDs": [
"2021-06-28T13:25:00-CME-001",
"2021-06-28T20:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-29T10:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-29T10:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E05",
"activeRegionNum": null,
"note": "This CME is associated with an eruption and subsequent EUV wave observed from the unnumbered active region centered near N20E05 on the Earth-facing disk starting around 2021-06-29T05:00Z as seen in SDO AIA 171/193.",
"submissionTime": "2021-06-29T20:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17173/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-29T18:23Z",
"latitude": -1.0,
"longitude": -10.0,
"halfAngle": 11.0,
"speed": 275.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of this CME was approximated in SWPC_CAT using the visible source signature in SDO AIA imagery. Since the event is only visible in STEREO A COR2 difference imagery, the chosen longitude has a +/- 10 degree uncertainty.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2021-06-29T19:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17174/-1",
"enlilList": [
{
"modelCompletionTime": "2021-06-29T19:16Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-07-03T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17172/-1",
"impactList": null,
"cmeIDs": [
"2021-06-29T10:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-06-29T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-06-29T18:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A clear eruptions signature for this CME is not seen in the available EUV imagery from SDO or STEREO A. This CME is possibly associated with the faint movement/opening of magnetic field lines visible off the western limb of the Earth-facing disk as seen in SDO AIA 171/193 around 2021-06-29T16:00Z. The event is likely back-sided and may have originated from AR 2833 (previously visible on the Earth-facing disk) which would have approximated longitude of 130 degrees when the CME occurred.",
"submissionTime": "2021-06-30T19:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17179/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-06-30T01:17Z",
"latitude": 3.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 530.0,
"type": "C",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "This plane-of-sky speed was derived with StereoCAT. A definitive longitude could not be approximated. Based on the orientation of the CME in SOHO LASCO imagery and the event not being visible in the available STEREO A COR2 imagery, it is estimated that this CME is back-sided (away from STEREO A) with a longitude of approximately 130 degrees (+/-15 degrees). Further measurements with SWPC_CAT were made using this longitude and yielded speeds between 500-800 km/s with a narrow half-width around 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-06-30T19:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17180/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-01T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-01T03:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This faint CME is likely associated with an eruption observed off of the eastern limb of the Earth-facing disk starting as early as 2021-07-01T01:15Z as seen in SDO AIA 171.",
"submissionTime": "2021-07-01T18:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17184/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-01T13:26Z",
"latitude": 12.0,
"longitude": -90.0,
"halfAngle": 18.0,
"speed": 401.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement assumed an estimated longitude of -90 degrees based on the source signature visible off the eastern limb of the Earth-facing disk. This signature could not be seen in the corresponding STEREO A EUVI 195 imagery due to a data gap. Since the event is only faintly visible in SOHO LASCO imagery, the speed of this measurement could be +/- 100 km/s and the longitude could be +/- 10 degrees.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2021-07-01T18:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17185/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-01T15:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17183/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-04T06:00Z"
}
],
"cmeIDs": [
"2021-07-01T03:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-01T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-01T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "NE in SOHO LASCO/C2 and later in SOHO LASCO/C3 and STEREO A COR2, superposed with streamer blowout. May be associated with opening field lines visible beyond the E limb in SDO AIA 171, starting around 2021-07-01T21:30Z.",
"submissionTime": "2021-07-03T13:04Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17191/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-02T10:56Z",
"latitude": 12.0,
"longitude": -94.0,
"halfAngle": 19.0,
"speed": 291.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-03T13:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17192/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-03T12:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17190/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-05T15:00Z"
}
],
"cmeIDs": [
"2021-07-01T22:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-02T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-02T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in W of SOHO LASCO/C2 beginning 2021-07-02T15:36Z. May be associated with filament eruption starting around 2021-07-02T14:30Z, visible over the NW limb in SDO AIA 304/171.",
"submissionTime": "2021-07-03T13:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17195/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-02T23:11Z",
"latitude": 2.0,
"longitude": null,
"halfAngle": 38.0,
"speed": 485.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "No STEREO A coronagraph data available due to data gap. Source location indicates POS measurement may be approximately the correct longitude (+90). Consistent with real-time POS measurements using only SOHO LASCO/C2 and yielding speed 380-390 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.2,
"submissionTime": "2021-07-03T13:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17196/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-03T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-03T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N23W75",
"activeRegionNum": 12838,
"note": "Visible W in SOHO LASCO C2/C3 beginning at 2021-07-03T03:48Z. Associated with eruption from AR 12838; opening/rising field lines visible in SDO AIA 171/193 beginning 2021-07-03T02:24Z, material outflow visible in SDO AIA 171 beginning 2021-07-03T02:30Z, also associated with C5.7 flare from AR 12838 near N23W75 beginning 02:14Z, peaking 02:31Z.",
"submissionTime": "2021-07-03T14:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17198/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-03T11:40Z",
"latitude": -2.0,
"longitude": 90.0,
"halfAngle": 31.0,
"speed": 447.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-03T16:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17205/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-03T16:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17204/-1",
"impactList": null,
"cmeIDs": [
"2021-07-03T03:48:00-CME-001",
"2021-07-03T08:00:00-CME-001"
]
},
{
"modelCompletionTime": "2021-07-05T17:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17220/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-06T03:00Z"
}
],
"cmeIDs": [
"2021-07-03T03:48:00-CME-001",
"2021-07-03T08:00:00-CME-001",
"2021-07-03T14:48:00-CME-001",
"2021-07-03T17:36:00-CME-001",
"2021-07-04T06:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-07-03T11:40Z",
"latitude": -2.0,
"longitude": null,
"halfAngle": 31.0,
"speed": 447.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "No STEREO A coronagraph data available due to data gap. POS measurement (longitude +90) differs from source location but may be consistent with deflection of subsequent CME from same source.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.3,
"submissionTime": "2021-07-03T14:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17199/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-07-03T02:14:00-FLR-001"
}
]
},
{
"activityID": "2021-07-03T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-03T08:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N23W78",
"activeRegionNum": 12838,
"note": "Visible W in SOHO LASCO C2/C3 beginning at 2021-07-03T10:42Z following data gap, CME start estimated as 2021-07-03T08:30Z. Associated with eruption from AR 12838, near N23W78, visible as opening/rising field lines in SDO AIA 171/193 beginning 2021-07-03T07:19Z, also associated with M2.7 flare from AR 12838 near N23W78 beginning 07:04Z, peaking 07:17Z.",
"submissionTime": "2021-07-03T14:30Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17193/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-03T17:02Z",
"latitude": -2.0,
"longitude": 92.0,
"halfAngle": 29.0,
"speed": 394.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured using STEREO A coronagraph data that became available after the initial measurement. This measurement indicates westward deflection of the CME from the source region.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.6,
"submissionTime": "2021-07-03T14:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17200/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-03T16:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17204/-1",
"impactList": null,
"cmeIDs": [
"2021-07-03T03:48:00-CME-001",
"2021-07-03T08:00:00-CME-001"
]
},
{
"modelCompletionTime": "2021-07-05T17:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17220/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-06T03:00Z"
}
],
"cmeIDs": [
"2021-07-03T03:48:00-CME-001",
"2021-07-03T08:00:00-CME-001",
"2021-07-03T14:48:00-CME-001",
"2021-07-03T17:36:00-CME-001",
"2021-07-04T06:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-07-03T18:23Z",
"latitude": -2.0,
"longitude": null,
"halfAngle": 29.0,
"speed": 303.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude (+78) estimated from source location, no STEREO A coronagraph data available for this preliminary measurement due to data gap.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.3,
"submissionTime": "2021-07-03T13:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17194/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-07-03T07:04:00-FLR-001"
}
]
},
{
"activityID": "2021-07-03T14:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-03T14:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N23W80",
"activeRegionNum": 12838,
"note": "Visible in W of SOHO LASCO/C2 beginning 2021-07-03T14:48Z, later in SOHO LASCO/C3 and STEREO A COR2. Associated with eruption visible beginning 2021-07-03T14:28Z in SDO AIA 193/171/304 and X1.5 flare from AR 12838.",
"submissionTime": "2021-07-03T17:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17206/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-04T00:35Z",
"latitude": -7.0,
"longitude": 97.0,
"halfAngle": 23.0,
"speed": 309.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured with newly-available coronagraph data from SOHO LASCO/C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2021-07-03T18:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17209/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-05T17:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17220/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-06T03:00Z"
}
],
"cmeIDs": [
"2021-07-03T03:48:00-CME-001",
"2021-07-03T08:00:00-CME-001",
"2021-07-03T14:48:00-CME-001",
"2021-07-03T17:36:00-CME-001",
"2021-07-04T06:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-07-03T22:41Z",
"latitude": 1.0,
"longitude": 88.0,
"halfAngle": 33.0,
"speed": 449.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement, using SOHO LASCO/C2 and STEREO A COR2. Only visible in a couple frames of SOHO LASCO/C3 at the time of this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.7,
"submissionTime": "2021-07-03T17:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17207/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-07-03T14:18:00-FLR-001"
}
]
},
{
"activityID": "2021-07-03T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-03T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N23W82",
"activeRegionNum": 12838,
"note": "Faintly visible in SOHO LASCO/C2 beginning 2021-07-03T17:36Z, in SOHO LASCO/C3 beginning 2021-07-03T20:30Z, small feature just north of the outflow trailing the larger 2021-07-03T14:48Z CME.",
"submissionTime": "2021-07-04T13:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17212/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-04T10:28Z",
"latitude": 15.0,
"longitude": 90.0,
"halfAngle": 20.0,
"speed": 213.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-05T17:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17221/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-05T17:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17220/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-06T03:00Z"
}
],
"cmeIDs": [
"2021-07-03T03:48:00-CME-001",
"2021-07-03T08:00:00-CME-001",
"2021-07-03T14:48:00-CME-001",
"2021-07-03T17:36:00-CME-001",
"2021-07-04T06:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-07-04T10:26Z",
"latitude": 15.0,
"longitude": null,
"halfAngle": 20.0,
"speed": 213.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Not visible in STEREO A COR2 imagery or in C3 difference imagery. Plane-of-sky (longitude +90) would be consistent with the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.9,
"submissionTime": "2021-07-04T13:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17213/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-07-03T16:59:00-FLR-001"
}
]
},
{
"activityID": "2021-07-04T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-04T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N22W88",
"activeRegionNum": 12838,
"note": "Visible in west of SOHO LASCO/C2 beginning 2021-07-04T06:00Z, visible in west of STEREO A COR2 beginning 2021-07-04T09:23Z (following data gap). Associated with eruption visible in SDO AIA 171/193/304 beginning 2021-07-04T05:04Z.",
"submissionTime": "2021-07-04T13:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17214/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-04T22:13Z",
"latitude": -3.0,
"longitude": 68.0,
"halfAngle": 13.0,
"speed": 230.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.4,
"submissionTime": "2021-07-04T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17215/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-05T17:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17220/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-06T03:00Z"
}
],
"cmeIDs": [
"2021-07-03T03:48:00-CME-001",
"2021-07-03T08:00:00-CME-001",
"2021-07-03T14:48:00-CME-001",
"2021-07-03T17:36:00-CME-001",
"2021-07-04T06:00:00-CME-001"
]
}
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}
],
"linkedEvents": [
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"activityID": "2021-07-04T05:01:00-FLR-001"
}
]
},
{
"activityID": "2021-07-04T22:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-04T22:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in STEREO A COR2 imagery, not seen in SOHO LASCO coronagraph data. May be associated with rising field lines above the unnumbered Active Region in the STEREO A northeastern limb beginning 2021-07-04T21:35Z.",
"submissionTime": "2021-07-05T13:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17217/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-05T07:54Z",
"latitude": 6.0,
"longitude": null,
"halfAngle": 36.0,
"speed": 362.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Longitude (-137) approximated from plane of sky, which fits the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.3,
"submissionTime": "2021-07-05T13:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17218/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-05T17:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-05T17:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N23W110",
"activeRegionNum": 12838,
"note": "Associated with eruption seen on/behind the NW limb in SDO AIA 171 beginning 2021-07-05T16:39Z, may be associated with B5.3 flare from AR 2838 at 2021-07-05T16:50Z.",
"submissionTime": "2021-07-05T19:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17222/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-06T00:11Z",
"latitude": -1.0,
"longitude": 89.0,
"halfAngle": 23.0,
"speed": 535.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the best fit after more imagery became available.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-06T18:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17229/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-06T18:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17228/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-08T18:00Z"
}
],
"cmeIDs": [
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"2021-07-06T00:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-07-05T21:43Z",
"latitude": 2.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 702.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude (+110) estimated from approximate source location; preliminary measurement may be uncertain due to lack of SOHO LASCO coronagraph data during real-time analysis and potential halo in STEREO A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.2,
"submissionTime": "2021-07-05T19:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17223/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-07-05T16:36:00-FLR-001"
}
]
},
{
"activityID": "2021-07-06T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-06T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source appears to be an eruption from the plague region to the east of Active Region 12838. The eruption is visible in SDO/AIA 193, 171, and 211 beginning at 2021-07-05T22:51Z starting with moving and opening field lines off of the NW limb of the Earth-facing disk, followed by a post-eruption arcade around 2021-07-06T00:42Z and a long duration B5.7 class flare that peaked at 2021-07-06T00:35Z.",
"submissionTime": "2021-07-06T17:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17225/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-06T10:41Z",
"latitude": 6.0,
"longitude": 93.0,
"halfAngle": 31.0,
"speed": 334.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The best fit between SOHO LASCO/C3 and STEREO A COR2 was used to provide the latitude and longitude of this CME. Longitudes ranged from 80-95 degrees and speeds ranged from 280km/s to 345km/s depending on the fit and feature tracked.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-06T17:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17226/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-06T18:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17228/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-08T18:00Z"
}
],
"cmeIDs": [
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"2021-07-06T00:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2021-07-05T23:09:00-FLR-001"
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]
},
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"activityID": "2021-07-07T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-07T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S22W48",
"activeRegionNum": null,
"note": "The source of this CME appears to be from a plague region near S22W48, indicated by rising loops starting at 2021-07-07T14:00Z as seen in SDO/AIA 193 and 171. This CME's leading edge is to the southwest of the Earth-facing disk and is quickly overshadowed by the 2021-07-07T16:24Z CME that erupts after it.",
"submissionTime": "2021-07-08T17:52Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17235/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-08T15:35Z",
"latitude": -12.0,
"longitude": 45.0,
"halfAngle": 23.0,
"speed": 148.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured using the best fit and visible leading edge in difference imagery between SOHO/LASCO C2/C3 and STEREO-A COR2.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-08T17:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17236/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-08T17:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17234/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-10T08:00Z"
}
],
"cmeIDs": [
"2021-07-07T16:24:00-CME-001",
"2021-07-07T15:36:00-CME-001"
]
}
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}
],
"linkedEvents": null
},
{
"activityID": "2021-07-07T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-07T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N17W50",
"activeRegionNum": 12837,
"note": "The source of this CME is an eruption from Active Region 12837 and is associated with a B7.1 class flare. The eruption is visible in SDO/AIA 193, 171, and STEREO-A EUVI 195 starting at 2021-07-07T15:15Z featuring opening field lines, brightening, a flare, dimming, and a post-eruption arcade. The CME is the more Northwestern leading edge and overlaps the preceding 2021-07-07T15:36Z CME.",
"submissionTime": "2021-07-08T17:50Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17237/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-08T03:25Z",
"latitude": 6.0,
"longitude": 59.0,
"halfAngle": 19.0,
"speed": 328.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was analyzed using the known source region and best fit between SOHO/LASCO C2/C3 and STEREO-A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-08T17:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17238/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-08T17:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17234/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-10T08:00Z"
}
],
"cmeIDs": [
"2021-07-07T16:24:00-CME-001",
"2021-07-07T15:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-07-07T15:16:00-FLR-001"
}
]
},
{
"activityID": "2021-07-08T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-08T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Potential CME source might be an insignificant eruption N from AR 2844 around E45S30 after 2021-07-18T19:00Z.",
"submissionTime": "2021-07-19T20:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17336/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2021-07-09T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-09T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N27W95",
"activeRegionNum": 12840,
"note": "Field line movement and an EUV wave are visible to the NW in SDO/AIA 193 starting at 2021-07-09T07:34Z. The EUV wave appears to last until ~08:31Z as it propagates southward on the limb. This eruption is associated with a C6.0 class flare from Active Region 12840 that peaked at 2021-07-09T07:55Z.",
"submissionTime": "2021-07-09T20:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17244/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-09T20:04Z",
"latitude": 12.0,
"longitude": 95.0,
"halfAngle": 29.0,
"speed": 310.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured using swpc_cat difference imagery and analyzed using StereoCAT. Speeds range from 160km/s to 400km/s depending on the feature tracked. The leading edge has slower speeds while the shock front has higher speeds.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-09T20:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17245/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-09T21:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17254/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-12T00:00Z"
}
],
"cmeIDs": [
"2021-07-09T08:12:00-CME-001",
"2021-07-09T11:12:00-CME-001",
"2021-07-09T17:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-07-09T07:30:00-FLR-001"
}
]
},
{
"activityID": "2021-07-09T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-09T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N27W97",
"activeRegionNum": 12840,
"note": "An eruption associated with a C7.0 class flare is visible on the NW limb of SDO/AIA 193. This eruption displays opening/moving field lines along the limb and an EUV wave that propagates southward along the limb. The C7.0 class flare peaked at 2021-07-09T10:50Z. This CME has a slanted front where the top half is further forward than the bottom half.",
"submissionTime": "2021-07-09T20:32Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17246/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-09T22:04Z",
"latitude": 17.0,
"longitude": 91.0,
"halfAngle": 27.0,
"speed": 347.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "This CME was measured using swpc_cat and StereoCAT. Speeds ranged from 250km/s to 550km/s depending on the feature tracked. The leading edge is at slower speeds while the shock front is at higher speeds.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-09T20:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17247/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-09T21:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17254/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-12T00:00Z"
}
],
"cmeIDs": [
"2021-07-09T08:12:00-CME-001",
"2021-07-09T11:12:00-CME-001",
"2021-07-09T17:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-07-09T10:31:00-FLR-001"
}
]
},
{
"activityID": "2021-07-09T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-09T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N27W98",
"activeRegionNum": 12840,
"note": "The source of this CME is a C4.7 class flare from Active Region 12840. The eruption shows moving/opening field lines followed by an EUV wave that propagates south and east.",
"submissionTime": "2021-07-09T20:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17250/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-10T00:17Z",
"latitude": 4.0,
"longitude": 90.0,
"halfAngle": 37.0,
"speed": 525.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured using SOHO LASCO/C3 and four frames of STEREO A COR2A coronagraph data not available during real-time analysis. More frames not available in STEREO A due to data gap and faintness of shock front. There appears to be equatorward deflection and slowing in the C2 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2021-07-10T16:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17265/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-07-09T22:17Z",
"latitude": 22.0,
"longitude": 98.0,
"halfAngle": 27.0,
"speed": 772.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This analysis was completed through swpc_cat with only a few frames available in SOHO/LASCO C2. This CME will be updated as more frames become available in SOHO/LASCO C2, C3, and STEREO-A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-09T20:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17251/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-07-09T22:32Z",
"latitude": 26.0,
"longitude": 92.0,
"halfAngle": 31.0,
"speed": 745.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This is a best-fit measurement from a StereoCAT session. Speeds ranged from 700km/s to 800km/s depending on the feature tracked (slower speeds are the leading edge, faster speeds are the shock front).",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-09T22:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17255/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-09T21:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17254/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-12T00:00Z"
}
],
"cmeIDs": [
"2021-07-09T08:12:00-CME-001",
"2021-07-09T11:12:00-CME-001",
"2021-07-09T17:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-07-09T18:05:00-SEP-001"
}
]
},
{
"activityID": "2021-07-10T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-10T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N27W104",
"activeRegionNum": 12840,
"note": "Associated with field line opening over NW limb of SDO AIA 171/193 beginning 2021-07-10T02:12Z and preceded by B2.9 flare beginning 2021-07-10T01:56Z.",
"submissionTime": "2021-07-10T13:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17257/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-10T10:31Z",
"latitude": 12.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 502.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude (+104) approximated from source location; no STEREO A coronagraph data available during real-time analysis due to data gap. Consistent with plane-of-sky speed (365 km/s) measured in StereoCAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-07-10T13:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17258/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-07-10T01:56:00-FLR-001"
}
]
},
{
"activityID": "2021-07-10T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-10T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N27W108",
"activeRegionNum": 12840,
"note": "Associated with eruption from AR 12840 visible in west of SDO AIA 171/193 beginning 2021-07-10T10:15Z and B1.6 flare beginning 2021-07-10T10:11Z.",
"submissionTime": "2021-07-10T16:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17263/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-10T22:15Z",
"latitude": 1.0,
"longitude": 97.0,
"halfAngle": 28.0,
"speed": 323.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.4,
"submissionTime": "2021-07-10T16:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17264/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-07-10T10:11:00-FLR-001"
}
]
},
{
"activityID": "2021-07-10T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-10T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E25",
"activeRegionNum": null,
"note": "May be associated with a filament eruption near S30E25, faintly visible in SDO AIA 304 beginning 2021-07-10T09:21Z and in STEREO A EUVI 304 between 2021-07-10T08:15Z and 2021-07-10T10:15Z.",
"submissionTime": "2021-07-10T18:12Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17267/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-10T21:00Z",
"latitude": 2.0,
"longitude": -20.0,
"halfAngle": 14.0,
"speed": 375.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.7,
"submissionTime": "2021-07-10T18:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17268/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-10T18:32Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-07-14T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17269/-1",
"impactList": null,
"cmeIDs": [
"2021-07-10T13:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-07-14T10:00:00-IPS-001"
}
]
},
{
"activityID": "2021-07-10T17:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-10T17:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2021-07-11T17:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17271/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-10T23:08Z",
"latitude": 8.0,
"longitude": -165.0,
"halfAngle": 34.0,
"speed": 643.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-11T17:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17272/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-11T17:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17270/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-13T14:05Z"
},
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-07-16T08:00Z"
}
],
"cmeIDs": [
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}
]
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"linkedEvents": null
},
{
"activityID": "2021-07-11T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-11T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in SOHO LASCO/C2 beginning 2021-07-11T06:24Z, later in SOHO LASCO/C3 and STEREO A COR2. No definitive source found, and it appears to be a backsided event.",
"submissionTime": "2021-07-13T17:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17286/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-11T18:30Z",
"latitude": 0.0,
"longitude": 108.0,
"halfAngle": 22.0,
"speed": 461.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.3,
"submissionTime": "2021-07-13T17:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17287/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-11T17:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-11T17:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source has not been found, it looks to be behind the East limb in STEREO A",
"submissionTime": "2021-07-12T20:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17275/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-11T22:45Z",
"latitude": 8.0,
"longitude": -159.0,
"halfAngle": 23.0,
"speed": 646.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-12T20:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17276/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-12T20:06Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17274/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-07-17T16:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-15T00:00Z"
}
],
"cmeIDs": [
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"2021-07-12T06:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-12T06:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-12T06:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source has not been found, it looks to be behind the East limb in STEREO A",
"submissionTime": "2021-07-12T20:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17277/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-12T11:05Z",
"latitude": 12.0,
"longitude": -158.0,
"halfAngle": 31.0,
"speed": 652.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-12T20:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17278/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-12T20:06Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17274/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-07-17T16:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-15T00:00Z"
}
],
"cmeIDs": [
"2021-07-11T17:23:00-CME-001",
"2021-07-12T06:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-12T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-12T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12849,
"note": "Visible in the west in SOHO LASCO/C2 and as a partial halo beginning at 2021-07-12T08:23Z in the west in STEREO A COR2. May be associated with a significant opening of field lines, visible in the northwest of SDO AIA 193/171 beginning 2021-07-12T06:39Z.",
"submissionTime": "2021-07-13T13:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17280/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-12T17:17Z",
"latitude": 1.0,
"longitude": 112.0,
"halfAngle": 40.0,
"speed": 345.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.2,
"submissionTime": "2021-07-13T13:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17281/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-13T13:42Z",
"au": 2.0,
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"estimatedDuration": null,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17282/-1",
"impactList": null,
"cmeIDs": [
"2021-07-12T07:24:00-CME-001"
]
}
]
}
],
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},
{
"activityID": "2021-07-13T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-13T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E30",
"activeRegionNum": 12841,
"note": "Visible in SE of SOHO LASCO/C2 beginning 2021-07-13T04:24Z and in SW of STEREO A COR2 beginning 2021-07-13T09:53Z. May be associated with EUV wave and dimming just NW of AR 12841 (near S10E30) visible in SDO AIA 171 beginning 2021-07-13T01:39Z.",
"submissionTime": "2021-07-13T16:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17284/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-13T13:53Z",
"latitude": -7.0,
"longitude": -28.0,
"halfAngle": 28.0,
"speed": 423.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.7,
"submissionTime": "2021-07-13T17:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17285/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-13T17:26Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-07-16T13:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17288/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-07-16T12:00Z"
}
],
"cmeIDs": [
"2021-07-13T04:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-13T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-13T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May be associated with rising field lines over SW limb of SDO AIA 171 beginning 2021-07-13T14:45Z. Overlaps with later halo CME, especially in STEREO A COR2 imagery.",
"submissionTime": "2021-07-14T12:22Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17290/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-14T00:22Z",
"latitude": -23.0,
"longitude": 121.0,
"halfAngle": 27.0,
"speed": 632.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.2,
"submissionTime": "2021-07-14T12:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17291/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-13T18:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-13T18:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May possibly be associated with opening field lines over E limb of STEREO A EUVI 195, visible beginning 2021-07-13T18:25Z.",
"submissionTime": "2021-07-14T12:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17292/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-13T23:24Z",
"latitude": 1.0,
"longitude": 178.0,
"halfAngle": 57.0,
"speed": 770.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 13.6,
"submissionTime": "2021-07-14T12:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17293/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-14T12:50Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17296/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-16T18:33Z"
}
],
"cmeIDs": [
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]
}
]
}
],
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},
{
"activityID": "2021-07-14T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-14T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May be associated with opening field lines in the NE of STEREO A EUV 304 and SDO AIA 171 beginning 2021-07-13T23:00Z.",
"submissionTime": "2021-07-14T16:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17298/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-14T09:28Z",
"latitude": 12.0,
"longitude": -110.0,
"halfAngle": 22.0,
"speed": 349.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.9,
"submissionTime": "2021-07-14T16:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17299/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-14T16:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17300/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-17T02:30Z"
}
],
"cmeIDs": [
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}
]
}
],
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},
{
"activityID": "2021-07-14T21:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-14T21:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35E90",
"activeRegionNum": null,
"note": "May be associated with a filament eruption in the vicinity of unnumbered active region near S35E90, visible in STEREO A EUVI 195/304 between 2021-07-14T16:15Z and 2021-07-14T18:25Z, also visible in SDO AIA 193 beginning 2021-07-14T20:09Z. Filament eruption visible in SDO AIA 304 at that time, and there's clear equatorward ejection visible in SDO AIA 171.",
"submissionTime": "2021-07-15T15:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17307/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-15T03:33Z",
"latitude": -2.0,
"longitude": -90.0,
"halfAngle": 32.0,
"speed": 589.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Single-spacecraft measurement augmented by estimate of source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.8,
"submissionTime": "2021-07-15T15:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17308/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-15T15:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17309/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-17T07:47Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-07-18T13:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-15T08:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-15T08:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "May be associated with opening field lines over the E limb in STEREO A EUVI 195 beginning 2021-07-15T07:45Z, also visible as rising field lines and ejected material well beyond E limb in SDO AIA 171 beginning 2021-07-15T07:03Z.",
"submissionTime": "2021-07-15T13:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17304/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-15T15:42Z",
"latitude": 6.0,
"longitude": -119.0,
"halfAngle": 15.0,
"speed": 428.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.9,
"submissionTime": "2021-07-15T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17305/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-15T13:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17306/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-18T05:30Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-15T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-15T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is behind the East limb based on a fast eruption seen behind the rim in EUVI A 195 imagery starting at 2021-07015T21:00Z.",
"submissionTime": "2021-07-19T15:09Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17312/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-15T23:04Z",
"latitude": -9.0,
"longitude": -170.0,
"halfAngle": 50.0,
"speed": 2069.0,
"type": "R",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "null",
"note": "CME was re-analyzed once Science Data COR2 A imagery became available.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-21T20:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17328/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-18T17:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17327/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-07-18T18:45Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-17T04:19Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-17T20:00Z"
}
],
"cmeIDs": [
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{
"isMostAccurate": false,
"time21_5": "2021-07-15T23:13Z",
"latitude": -8.0,
"longitude": -179.0,
"halfAngle": 45.0,
"speed": 1429.0,
"type": "O",
"featureCode": "LHB",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters are very approximate (analyzed with one-coronagraph (LASCO) and no definite source location) in the absence of COR2 A and EUVI A 195 imagery at the time of analysis.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-18T17:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17313/-1",
"enlilList": [
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"modelCompletionTime": "2021-07-16T16:55Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17311/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-07-20T00:05Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-17T17:23Z"
}
],
"cmeIDs": [
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"2021-07-15T22:00:00-CME-001"
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}
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},
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"isMostAccurate": false,
"time21_5": "2021-07-16T01:13Z",
"latitude": 0.0,
"longitude": -170.0,
"halfAngle": 54.0,
"speed": 721.0,
"type": "C",
"featureCode": "null",
"imageType": null,
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"note": "",
"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-16T21:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17318/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-16T20:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17317/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-07-20T22:50Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-18T13:44Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-18T18:00Z"
}
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"activityID": "2021-07-15T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-15T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Movement of field lines behind the east limb in AIA 171 around 2021-07-15T21:50Z. Probably related: very high post-eruptive arcades are rotating onto STA disk in EUVI A starting at 2021-07-16T05:35 after the data gap.",
"submissionTime": "2021-07-16T17:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17314/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-16T02:10Z",
"latitude": -43.0,
"longitude": -160.0,
"halfAngle": 16.0,
"speed": 768.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "CME remeasured with two-coronagraph method in Stereo CAT once Science Data from COR2A became available",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-21T20:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17334/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-07-16T03:26Z",
"latitude": -38.0,
"longitude": -165.0,
"halfAngle": 21.0,
"speed": 536.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters are approximate (not reliable) since only one-coronagraph (LASCO)-based analysis possible because of a data gap in COR2A and CME source behind the East limb in Stereo A. Science Data from COR2A largely confirm this analysis.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-18T14:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17315/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-16T16:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17311/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-07-20T00:05Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-17T17:23Z"
}
],
"cmeIDs": [
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"2021-07-15T22:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-07-16T08:37Z",
"latitude": -70.0,
"longitude": null,
"halfAngle": 25.0,
"speed": 293.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "POS measurement was done since only one coronagraph imagery is available for this event b/c of a data gap in STEREO A imagery and source longitude is very unclear.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-16T21:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17320/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-17T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-17T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME appears to be beyond the SDO/AIA limb as far as the STEREO-A limb based on images before and after a data gap in STEREO-A EUVI 195 data. The eruption is large with opening field lines visible beyond the limb of SDO/AIA 193 starting at 2021-07-17T05:07Z followed by a visible EUV wave that propagates from the Eastern limb towards the center of the Earth-facing disk.",
"submissionTime": "2021-07-17T14:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17322/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-17T08:45Z",
"latitude": 1.0,
"longitude": -135.0,
"halfAngle": 47.0,
"speed": 1029.0,
"type": "O",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Only SOHO/LASCO C2 & C3 imagery were available for this measurement. The longitude is based off of visible eruption features between SDO/AIA and STEREO-A EUVI data. Longitudes may range between -120 and -140 degrees. Speeds range from 900km/s to 1100km/s depending on the leading edge feature tracked.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-17T14:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17323/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-17T13:46Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17321/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-07-21T12:29Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-07-19T12:15Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-19T04:13Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-17T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-17T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is no clear source for this CME. It is very faint and relatively narrow. The CME is hard to see in COR2A, but is potentially picked up in difference imagery.",
"submissionTime": "2021-07-17T18:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17325/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-17T18:40Z",
"latitude": 18.0,
"longitude": -90.0,
"halfAngle": 10.0,
"speed": 434.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The longitude of this CME is unclear due to there being no identifiable source. Based off of the best-fit in SWPC_CAT between STEREO-A and SOHO/LASCO C2/C3, a potential longitude is -136. This CME is very faint and is hard to track in difference imagery. A few plane of sky measurements were made to compare speeds, which range from 390km/s to 460km/s. Half-width also had a range of 9 degrees to 16 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-17T19:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17326/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-18T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-18T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME in SOHO LASCO C2 and C3; Not seen in COR2A (possibly because of a data gap).",
"submissionTime": "2021-07-18T20:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17332/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-18T11:47Z",
"latitude": 6.0,
"longitude": null,
"halfAngle": 23.0,
"speed": 478.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-18T20:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17333/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-18T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-18T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME. Potential CME source might be an insignificant eruption N from AR 2844 around E45S30 after 2021-07-18T19:00Z.",
"submissionTime": "2021-07-19T20:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17337/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-19T06:05Z",
"latitude": -23.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 382.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-19T20:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17338/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-19T19:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-19T19:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME was first detected to the E of C2 around 2021-07-19T19:48Z and later in COR2A and C3. Possible source was an eruption to the SE of STA EUVI 195 at 2021-07-19T18:05Z. Opening field lines also seen just beyond the limb in SDO AIA 171/193.",
"submissionTime": "2021-07-20T17:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17340/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-07-20T05:27Z",
"latitude": -1.0,
"longitude": -121.0,
"halfAngle": 32.0,
"speed": 399.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "SWPC_CAT analysis was used to determine the CME parameters.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-20T17:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17341/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-20T17:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17339/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-23T01:17Z"
},
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-07-26T00:00Z"
}
],
"cmeIDs": [
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}
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],
"linkedEvents": null
},
{
"activityID": "2021-07-20T05:58:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-20T05:58Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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}
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"sourceLocation": "",
"activeRegionNum": null,
"note": "This narrow CME emerged to the E of C2 at 2021-07-20T05:48Z and later in COR2A. Potential source was an eruption beyond the SE limb of the Earth-facing disc. Visible opening field line in SDO AIA 171 around 2021-07-20T03:45Z.",
"submissionTime": "2021-07-22T17:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17356/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-20T23:48Z",
"latitude": 1.0,
"longitude": -122.0,
"halfAngle": 15.0,
"speed": 203.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Potential source was an eruption beyond the SE limb of the Earth-facing disc. Visible opening field line in SDO AIA 171 around 2021-07-20T03:45Z. Another possible source of the CME was an eruption on the NE of STA EUVI 195 at around 03:35Z also seen as opening field lines in AIA 171/193. Upon further analysis, it was determined that the most likely source was the eruption beyond the limb because the potential source identified on the face-facing disc was more northern, thus the fit between C2/C3 and COR2A did not matching well.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-22T17:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17357/-1",
"enlilList": null
}
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"activityID": "2021-07-20T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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},
{
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N27E63",
"activeRegionNum": 12846,
"note": "Eruption associated with a B5.4 flare from AR2846.",
"submissionTime": "2021-07-21T18:57Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17346/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-07-20T20:01Z",
"latitude": 26.0,
"longitude": -43.0,
"halfAngle": 29.0,
"speed": 971.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-21T18:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17347/-1",
"enlilList": [
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"modelCompletionTime": "2021-07-21T18:01Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-07-23T17:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17345/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2021-07-22T19:00Z"
}
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"cmeIDs": [
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"linkedEvents": [
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"activityID": "2021-07-20T16:18:00-FLR-001"
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{
"activityID": "2021-07-24T01:48:00-IPS-001"
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"activityID": "2021-07-25T06:22:00-IPS-001"
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"activityID": "2021-07-20T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-20T20:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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{
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}
],
"sourceLocation": "N27E50",
"activeRegionNum": 12842,
"note": "",
"submissionTime": "2021-07-21T18:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17349/-1",
"cmeAnalyses": [
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"time21_5": "2021-07-21T03:35Z",
"latitude": 19.0,
"longitude": 53.0,
"halfAngle": 12.0,
"speed": 443.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "SWPC_CAT analysis using C2 and COR2A measurements. This CME is not expected to impact any NASA missions.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-22T16:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17350/-1",
"enlilList": null
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"activityID": "2021-07-21T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-21T10:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12845,
"note": "CME linked to an eruption from AR2845 visible in SDO AIA 171/193 around 2021-07-21T09:40Z.",
"submissionTime": "2021-07-22T16:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17354/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-07-21T21:54Z",
"latitude": -10.0,
"longitude": 57.0,
"halfAngle": 10.0,
"speed": 356.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Narrow CME that emerged after a much larger CME from similar location earlier. CME is not expected to impact any NASA missions.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-22T16:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17355/-1",
"enlilList": null
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"activityID": "2021-07-21T21:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-21T21:38Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
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],
"sourceLocation": "N25W60",
"activeRegionNum": null,
"note": "",
"submissionTime": "2021-07-23T15:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17360/-1",
"cmeAnalyses": [
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"time21_5": "2021-07-22T11:04Z",
"latitude": 6.0,
"longitude": 37.0,
"halfAngle": 24.0,
"speed": 259.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Initially, the source was considered to be an eruption around AR2845, which was associated with a C1.3 flare. However, fitting the CME in COR2A and C2/C3 did not get a good match. Instead, a source around lat/lon 6/37 got a good match. This source location could be attributed to a filament eruption to the NW visible in SDO AIA 131/171/193 at 2021-07-21T19:31Z.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-23T15:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17361/-1",
"enlilList": [
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"modelCompletionTime": "2021-07-23T16:29Z",
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17362/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-24T06:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-07-26T16:00Z"
}
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"linkedEvents": null
},
{
"activityID": "2021-07-22T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-22T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E08",
"activeRegionNum": 12848,
"note": "Visible in the west in SOHO LASCO/C2, STEREO A COR2. May be associated with an eruption from AR 12848 (N20E08), visible in SDO AIA 304/193/171 beginning 2021-07-22T12:10Z, followed by EUV wave indicating a more southwestward ejection.",
"submissionTime": "2021-07-24T13:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17376/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-22T22:33Z",
"latitude": -1.0,
"longitude": 24.0,
"halfAngle": 27.0,
"speed": 364.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.8,
"submissionTime": "2021-07-24T13:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17377/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-24T15:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-07-26T12:30Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17380/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-24T13:22Z"
}
],
"cmeIDs": [
"2021-07-22T14:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-07-25T18:50:00-IPS-001"
}
]
},
{
"activityID": "2021-07-22T20:26:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-22T20:26Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12849,
"note": "Eruption near but a little to the W of AR2849 visible in SDO AIA 193/171/304 around 2021-07-22T18:45Z. Source also visible in EUVI-A 195.",
"submissionTime": "2021-07-23T18:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17363/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-23T13:26Z",
"latitude": -5.0,
"longitude": -89.0,
"halfAngle": 19.0,
"speed": 216.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-23T18:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17364/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-23T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-23T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25W80",
"activeRegionNum": null,
"note": "",
"submissionTime": "2021-07-23T19:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17365/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-23T17:14Z",
"latitude": -17.0,
"longitude": 82.0,
"halfAngle": 21.0,
"speed": 267.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-23T19:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17366/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-23T19:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17367/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-25T16:00Z"
}
],
"cmeIDs": [
"2021-07-23T03:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-23T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-23T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S18E50",
"activeRegionNum": 12849,
"note": "East in SOHO LASCO/C2 for a few frames before being superposed with the next CME (2021-07-24T00:36Z), and visible in STEREO A superposed with the fainter halo from the next CME. Associated with an eruption from AR 12849 (S18E50), visible in SDO AIA 171/193/304 beginning 2021-07-23T19:39Z.",
"submissionTime": "2021-07-24T13:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17372/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-24T07:17Z",
"latitude": -8.0,
"longitude": -78.0,
"halfAngle": 18.0,
"speed": 514.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.2,
"submissionTime": "2021-07-24T13:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17373/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-24T14:05Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-07-27T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17378/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-26T20:40Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-07-27T02:20Z"
}
],
"cmeIDs": [
"2021-07-24T00:36:00-CME-001",
"2021-07-23T21:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-24T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-24T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S18E47",
"activeRegionNum": 12849,
"note": "Visible to the east in SOHO LASCO/C2 and C3; halo in STEREO A COR2. Associated with eruption from AR 12849 (S18E47), visible in SDO AIA 171/193/304 beginning 2021-07-23T23:42Z, and associated with C4.3 flare beginning 2021-07-23T23:54Z.",
"submissionTime": "2021-07-24T12:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17370/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-24T05:53Z",
"latitude": -3.0,
"longitude": -46.0,
"halfAngle": 39.0,
"speed": 600.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2021-07-24T12:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17371/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-24T14:05Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-07-27T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17378/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-07-26T20:40Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-07-27T02:20Z"
}
],
"cmeIDs": [
"2021-07-24T00:36:00-CME-001",
"2021-07-23T21:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-07-23T23:54:00-FLR-001"
}
]
},
{
"activityID": "2021-07-24T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-24T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E50",
"activeRegionNum": 12849,
"note": "Visible in East of SOHO LASCO/C2 and in STEREO A COR2. Associated with an eruption near S20E50 from AR 12849, visible in STEREO A EUVI 195 and SDO AIA 171/193/304 beginning 2021-07-24T07:06Z.",
"submissionTime": "2021-07-24T13:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17374/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-24T22:00Z",
"latitude": -5.0,
"longitude": -66.0,
"halfAngle": 26.0,
"speed": 267.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.6,
"submissionTime": "2021-07-24T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17375/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-25T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-25T05:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20W26",
"activeRegionNum": 12848,
"note": "Visible in west of SOHO LASCO/C2; also in west of STEREO A COR2 after 2021-07-25T07:15Z (following data gap). Associated with an eruption from AR 12848 (N20W26), visible in SDO AIA 131/171/193/304 beginning 04:42Z.",
"submissionTime": "2021-07-25T12:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17383/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-25T15:56Z",
"latitude": 6.0,
"longitude": 63.0,
"halfAngle": 32.0,
"speed": 366.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2021-07-25T12:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17384/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-25T13:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17387/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-26T22:51Z"
}
],
"cmeIDs": [
"2021-07-25T05:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-07-25T04:42:00-FLR-001"
}
]
},
{
"activityID": "2021-07-26T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-26T02:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow feature in the west of SOHO LASCO/C2. May be associated with rising field lines faintly visible over NW limb in SDO AIA 171 beginning 2021-07-26T00:39Z. Possible source region is AR 12842 (N25W115), but no direct imagery is available of the region to confirm.",
"submissionTime": "2021-07-26T12:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17391/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-26T08:59Z",
"latitude": 11.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 545.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude (+115) estimated from likely source region. POS measurement (longitude +90) gives slightly higher latitude (+16) and lower speed (455 km/s).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.8,
"submissionTime": "2021-07-26T12:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17392/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-26T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-26T16:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E00",
"activeRegionNum": 12847,
"note": "Partial halo to the southwest in SOHO LASCO/C2, to the west in COR2A. Associated with an eruption from AR 12847 (near S30E00), visible in SDO AIA 171/193 beginning 2021-07-26T14:57Z.",
"submissionTime": "2021-07-26T18:55Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17393/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-26T23:51Z",
"latitude": -17.0,
"longitude": -19.0,
"halfAngle": 36.0,
"speed": 531.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-27T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17400/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-27T17:23Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-07-30T01:37Z",
"estimatedDuration": 32.0,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17399/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-07-30T00:00Z"
}
],
"cmeIDs": [
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"2021-07-27T03:24:00-CME-001"
]
},
{
"modelCompletionTime": "2021-07-27T20:21Z",
"au": 5.5,
"estimatedShockArrivalTime": "2021-07-30T03:10Z",
"estimatedDuration": 30.9,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17411/-1",
"impactList": null,
"cmeIDs": [
"2021-07-26T16:48:00-CME-001",
"2021-07-27T03:24:00-CME-001"
]
}
]
},
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"isMostAccurate": false,
"time21_5": "2021-07-26T21:58Z",
"latitude": -3.0,
"longitude": -8.0,
"halfAngle": 35.0,
"speed": 610.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Only a few frames available in each coronagraph during real-time analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.7,
"submissionTime": "2021-07-26T18:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17394/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-26T19:31Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-07-29T15:17Z",
"estimatedDuration": 22.2,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17396/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-07-30T01:30Z"
}
],
"cmeIDs": [
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]
}
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}
],
"linkedEvents": [
{
"activityID": "2021-07-26T14:57:00-FLR-001"
}
]
},
{
"activityID": "2021-07-26T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-26T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location is not certain - behind the West limb (as indicated by AIA 171 imagery)",
"submissionTime": "2021-07-27T21:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17404/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-27T03:50Z",
"latitude": 10.0,
"longitude": null,
"halfAngle": 33.0,
"speed": 554.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-27T21:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17405/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-27T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-27T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15E25",
"activeRegionNum": 12849,
"note": "The source is an eruption from AR 2849 (~S15E25) in AIA 193, AIA 304, and EUVI A 195 starting at 2021-07-27T01:51Z, with darkening and bright post-eruptive arcades. It is associated with the long duration B1.9 class flare peaking at 2021-07-27T02:13Z",
"submissionTime": "2021-07-27T18:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17401/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-27T11:20Z",
"latitude": -2.0,
"longitude": -25.0,
"halfAngle": 33.0,
"speed": 420.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was simulated together with the 2021-07-26T16:48Z CME which is predicted to arrive earlier. The 2021-07-27T03:24Z CME is predicted to give Earth a glancing blow at 2021-07-30T13:00Z and to have an impact at STA at 2021-07-30T10:00Z.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-07-27T23:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17402/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-27T17:23Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-07-30T01:37Z",
"estimatedDuration": 32.0,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17399/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-07-30T00:00Z"
}
],
"cmeIDs": [
"2021-07-26T16:48:00-CME-001",
"2021-07-27T03:24:00-CME-001"
]
},
{
"modelCompletionTime": "2021-07-27T20:21Z",
"au": 5.5,
"estimatedShockArrivalTime": "2021-07-30T03:10Z",
"estimatedDuration": 30.9,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17411/-1",
"impactList": null,
"cmeIDs": [
"2021-07-26T16:48:00-CME-001",
"2021-07-27T03:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2021-07-27T02:00:00-FLR-001"
}
]
},
{
"activityID": "2021-07-28T09:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-28T09:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE of STEREO A COR2 and SOHO LASCO/C2. Associated with filament eruption between N30W00 and AR 12846 (N24W37), visible in STEREO A EUVI 195 and SDO AIA 131/171/193/304 beginning 2021-07-28T07:35Z.",
"submissionTime": "2021-07-28T19:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17417/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-28T19:21Z",
"latitude": 18.0,
"longitude": 40.0,
"halfAngle": 26.0,
"speed": 378.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-07-28T19:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17418/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-28T20:24Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17421/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-30T05:00Z"
}
],
"cmeIDs": [
"2021-07-28T09:53:00-CME-001",
"2021-07-28T10:09:00-CME-001"
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}
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"activityID": "2021-07-28T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-28T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in SE of SOHO LASCO/C2 and as a narrow jet in STEREO A COR2. May be associated with material liftoff visible on limb of SDO AIA 193/304 beginning 2021-07-28T09:03Z, rising field lines visible in SDO AIA 171 beginning 2021-07-28T08:54Z.",
"submissionTime": "2021-07-28T19:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17414/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-28T17:33Z",
"latitude": -17.0,
"longitude": -85.0,
"halfAngle": 11.0,
"speed": 545.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.7,
"submissionTime": "2021-07-28T19:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17415/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-07-28T10:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-28T10:09Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the E of STEREO A COR2 and SOHO LASCO/C2, second CME superposed with the 2021-07-28T09:53Z CME from same source. Associated with filament eruption between N30W00 and AR 12846 (N24W37), visible in STEREO A EUVI 195 and SDO AIA 131/171/193/304 beginning 2021-07-28T07:35Z.",
"submissionTime": "2021-07-28T19:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17419/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-07-28T21:02Z",
"latitude": -2.0,
"longitude": 42.0,
"halfAngle": 15.0,
"speed": 293.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.8,
"submissionTime": "2021-07-28T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17420/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-28T20:24Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17421/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-07-30T05:00Z"
}
],
"cmeIDs": [
"2021-07-28T09:53:00-CME-001",
"2021-07-28T10:09:00-CME-001"
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}
]
}
],
"linkedEvents": [
{
"activityID": "2021-07-28T07:25:00-FLR-001"
}
]
},
{
"activityID": "2021-07-29T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-29T00:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20W10",
"activeRegionNum": 12849,
"note": "Partial halo SE in SOHO LASCO/C2, W in STEREO A COR2, both very faint. Associated with a filament eruption centered at S20W10 (near AR 12849), visible in SDO AIA 171/193/304 beginning 2021-07-28T22:01Z.",
"submissionTime": "2021-07-29T13:36Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17424/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-07-29T12:16Z",
"latitude": -4.0,
"longitude": -9.0,
"halfAngle": 36.0,
"speed": 264.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.1,
"submissionTime": "2021-07-29T13:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17425/-1",
"enlilList": [
{
"modelCompletionTime": "2021-07-29T14:10Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-08-02T11:30Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17426/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
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"linkedEvents": [
{
"activityID": "2021-08-02T09:03:00-IPS-001"
},
{
"activityID": "2021-08-04T16:00:00-RBE-001"
}
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"activityID": "2021-07-30T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-30T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME appears to be an eruption from the southwestern quadrant of the Earth-facing disk. The eruption is visible in SDO/AIA 304 as a lift off of filament material (but is unclear if it is a filament eruption) and is visible in SDO/AIA 171 as opening field lines starting around 2021-07-30T06:00Z. There is also an eruption at the same time from Active Region 12847. The longitude of the Active Region at the time of the eruption was used to get a measurement of this CME, but the longitude could range from 45 degrees to 90+ degrees.",
"submissionTime": "2021-07-31T19:23Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17430/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-07-30T20:18Z",
"latitude": -5.0,
"longitude": 49.0,
"halfAngle": 19.0,
"speed": 300.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A Plane of Sky measurement was made using StereoCAT and SWPC_CAT. These measurements provided velocities around 120km/s to 200km/s depending on the feature tracked. The parameters used in this simulation were from the best fit in C2/C3 imagery and based off of the approximate source location of Active Region 12847.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-07-31T19:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17431/-1",
"enlilList": [
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"modelCompletionTime": "2021-07-31T17:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17429/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
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"linkedEvents": null
},
{
"activityID": "2021-07-31T17:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-07-31T17:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is an eruption from the SW quadrant of the Earth-facing disk as seen in SDO/AIA 193, 171, and 304 starting at 2021-07-31T15:58Z. It is associated with a long duration B2.4 class flare that peaked at 2021-07-31T17:47Z. The source location covers a large space latitudinally (S00 to S30) and longitudinally (W20 to W60).",
"submissionTime": "2021-08-01T15:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17434/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-01T13:32Z",
"latitude": -12.0,
"longitude": 39.0,
"halfAngle": 29.0,
"speed": 180.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured using both StereoCAT and swpc_cat analysis. StereoCAT was used to find the most common latitude/longitude pairing between STEREO-A and SOHO/LASCO imagery in order to find the best fit in swpc_cat difference imagery. Speeds measured for this CME were below 250km/s.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-01T15:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17435/-1",
"enlilList": [
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"modelCompletionTime": "2021-08-01T14:58Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17433/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
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"linkedEvents": [
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"activityID": "2021-07-31T16:05:00-FLR-001"
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"activityID": "2021-08-02T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-02T22:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E135",
"activeRegionNum": null,
"note": "Faintly visible in NE of SOHO LASCO/C2 and STEREO A COR2, partly superposed with the eastern streamer. May possibly be associated with an eruption from unnumbered active region on STEREO A eastern limb, visible in STEREO A EUVI 195 beginning around 2021-08-02T20:05Z.",
"submissionTime": "2021-08-03T15:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17441/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-03T07:04Z",
"latitude": 1.0,
"longitude": -134.0,
"halfAngle": 21.0,
"speed": 377.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.7,
"submissionTime": "2021-08-03T15:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17442/-1",
"enlilList": [
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"modelCompletionTime": "2021-08-03T16:04Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17443/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-08-09T15:00Z"
}
],
"cmeIDs": [
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}
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},
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"activityID": "2021-08-04T04:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-04T04:53Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S32W44",
"activeRegionNum": 12850,
"note": "Visible in the west in STEREO A COR2, and as a faint partial halo in SOHO LASCO/C2 beginning 2021-08-04T04:53Z, each with a large portion superposed with the western streamer. Associated with an eruption from AR 12850, visible in SDO AIA 171/193/304 and STEREO A EUVI 195 beginning 2021-08-04T03:21Z.",
"submissionTime": "2021-08-04T13:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17447/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-04T14:20Z",
"latitude": -12.0,
"longitude": 51.0,
"halfAngle": 27.0,
"speed": 335.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasurement following discussion with team. Partial halo seen in SOHO LASCO/C2 during real-time analysis is actually a faint artifact that cannot clearly be linked with this event. New parameters better agree with the source region.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.3,
"submissionTime": "2021-08-04T16:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17452/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17454/-1",
"impactList": null,
"cmeIDs": [
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"modelCompletionTime": "2021-08-04T19:00Z",
"au": 5.5,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17455/-1",
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"cmeIDs": [
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"time21_5": "2021-08-04T12:36Z",
"latitude": -1.0,
"longitude": 9.0,
"halfAngle": 32.0,
"speed": 380.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This initial real-time measurement included a faint halo feature that skewed the direction Earthward, indicating significant eastward deflection.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 8.9,
"submissionTime": "2021-08-04T16:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17448/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": "2021-08-07T19:18Z",
"estimatedDuration": 16.6,
"rmin_re": 6.9,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17449/-1",
"impactList": null,
"cmeIDs": [
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"activityID": "2021-08-04T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-04T13:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20W105",
"activeRegionNum": null,
"note": "Faintly visible in the West in SOHO LASCO/C2 and STEREO A COR2. May be associated with an eruption beyond the Earth-facing western limb, near S20W105, visible in SDO AIA 304 beginning 2021-08-04T12:45Z.",
"submissionTime": "2021-08-05T16:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17458/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-05T04:22Z",
"latitude": -2.0,
"longitude": 92.0,
"halfAngle": 22.0,
"speed": 235.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2021-08-05T16:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17459/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-05T17:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17466/-1",
"impactList": null,
"cmeIDs": [
"2021-08-04T13:25:00-CME-001",
"2021-08-04T18:12:00-CME-001",
"2021-08-04T23:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-04T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-04T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S20W105",
"activeRegionNum": null,
"note": "Visible in the west of SOHO LASCO/C2, possibly associated with an eruption from over the western Earth-facing limb.",
"submissionTime": "2021-08-05T16:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17460/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-05T09:29Z",
"latitude": -5.0,
"longitude": 90.0,
"halfAngle": 24.0,
"speed": 224.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Not visible in available STEREO A COR2 data during real-time analysis. POS longitude +90.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.4,
"submissionTime": "2021-09-10T16:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17467/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-05T17:09Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17466/-1",
"impactList": null,
"cmeIDs": [
"2021-08-04T13:25:00-CME-001",
"2021-08-04T18:12:00-CME-001",
"2021-08-04T23:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-04T23:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-04T23:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S32W53",
"activeRegionNum": 12850,
"note": "Visible in W in STEREO A COR2, following data gap. Associated with opening field lines associated with AR 12850, visible in SDO AIA 171 and STEREO A EUVI 195 beginning 2021-08-04T21:00Z.",
"submissionTime": "2021-08-05T16:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17462/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-05T09:32Z",
"latitude": -1.0,
"longitude": 51.0,
"halfAngle": 26.0,
"speed": 329.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.3,
"submissionTime": "2021-08-05T16:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17463/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-05T17:09Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17466/-1",
"impactList": null,
"cmeIDs": [
"2021-08-04T13:25:00-CME-001",
"2021-08-04T18:12:00-CME-001",
"2021-08-04T23:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-05T10:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-05T10:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N16E03",
"activeRegionNum": 12851,
"note": "Visible in W in STEREO A COR2, following data gap. Also visible as a wider and fainter event in SOHO LASCO/C2 and C3. May be associated with a small eruption from newly-formed AR near N16E03, visible in SDO AIA 171/193 beginning 2021-08-05T07:54Z.",
"submissionTime": "2021-08-06T11:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17469/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-05T23:43Z",
"latitude": 3.0,
"longitude": 33.0,
"halfAngle": 33.0,
"speed": 259.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Accelerates within SOHO LASCO/C2 field of view. Early measurements using only STEREO A COR2 data indicated speeds around 190 km/s. SWPC_CAT measurement including SOHO LASCO/C2 data confirms speed 180-190 km/s. Stated speed (259 km/s) does not use C2 data, but uses only later data.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.4,
"submissionTime": "2021-08-06T11:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17470/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-06T12:02Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17471/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-09T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-09T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Clear source not found. A possible (but not likely) source is a much earlier, faint and very slow eruption behind the W limb seen in the West in AIA 171 starting 2021-08-09T00:06Z.",
"submissionTime": "2021-08-10T15:57Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17478/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-10T10:11Z",
"latitude": 1.0,
"longitude": null,
"halfAngle": 26.0,
"speed": 278.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "POS analysis with C3 coronagraph only performed b/c COR2A difference imagery for 2021-08-10 is not yet available in swpc_cat yet.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 0.0,
"submissionTime": "2021-08-10T15:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17479/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-10T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-10T12:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME did not have a clear source. The CME start time was as seen from the west in in STA COR2A due to a data gap in SOHO LASCO C2/C3.",
"submissionTime": "2021-08-11T17:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17483/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-10T19:51Z",
"latitude": 7.0,
"longitude": null,
"halfAngle": 14.0,
"speed": 469.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2021-08-11T17:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17484/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-10T17:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-10T17:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is no clear source for this CME. A potential source is moving magnetic field lines seen beyond the northwest limb in SDO AIA 171 at 2021-08-10T15:06Z. However, it is unclear if this area had an eruption.",
"submissionTime": "2021-08-11T17:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17485/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-11T02:03Z",
"latitude": 8.0,
"longitude": null,
"halfAngle": 16.0,
"speed": 487.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2021-08-11T17:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17486/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-12T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-12T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the west of SOHO LASCO C2/C3 and in the east of STA COR2A. It is a far sided event with no visible source.",
"submissionTime": "2021-08-12T18:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17489/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-12T15:17Z",
"latitude": -10.0,
"longitude": 159.0,
"halfAngle": 25.0,
"speed": 524.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude was obtained from best fit in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 23.0,
"submissionTime": "2021-08-12T19:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17490/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-12T20:12Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17494/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-08-16T08:00Z"
}
],
"cmeIDs": [
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}
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"linkedEvents": null
},
{
"activityID": "2021-08-12T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-12T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the east of C2/C3 and COR2A imagery. The potential source is an eruption beginning around 11:55Z SE in STA EUVIA 195 characterized by opening field lines on the E limb and post eruptive arcades.",
"submissionTime": "2021-08-12T19:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17491/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-12T21:46Z",
"latitude": -33.0,
"longitude": -116.0,
"halfAngle": 21.0,
"speed": 484.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude was obtained using best fit in swpc_cat and the approximate location of magnetic field lines opening in STA EUVIA and SDO AIA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-12T19:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17492/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-13T13:06Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17495/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-12T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-12T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the east of C2/C3 and COR2A. There is not a definitive source location, but there are rising loops beyond the SE limb of EUVIA starting around 2021-08-12T16:00Z.",
"submissionTime": "2021-08-13T19:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17496/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-13T03:36Z",
"latitude": -14.0,
"longitude": -145.0,
"halfAngle": 12.0,
"speed": 532.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude is based the best fit in swpc_cat and the potential source location beyond the east limb of STA.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-13T19:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17497/-1",
"enlilList": [
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"modelCompletionTime": "2021-08-13T20:32Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17499/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-08-19T03:30Z"
}
],
"cmeIDs": [
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]
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},
{
"activityID": "2021-08-14T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-14T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible over the eastern limb in SOHO LASCO/C2 and STEREO A COR2. No definitive source region due to data gaps in STEREO A imagery.",
"submissionTime": "2021-08-14T13:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17502/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-14T13:03Z",
"latitude": 5.0,
"longitude": -146.0,
"halfAngle": 31.0,
"speed": 393.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Clear acceleration within C2 FOV, piecemeal measurement using C2/COR2A for orientation, C3 for speed, and later C3/COR2A sidelobe for confirmation.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2021-08-14T13:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17503/-1",
"enlilList": [
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"modelCompletionTime": "2021-08-14T14:03Z",
"au": 2.0,
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"estimatedDuration": null,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17504/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-08-20T14:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-08-18T09:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-08-17T04:00Z"
}
],
"cmeIDs": [
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}
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},
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"activityID": "2021-08-14T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-14T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S40E55",
"activeRegionNum": null,
"note": "Visible in the southeast of SOHO LASCO/C2. May possibly be a partial halo in STEREO A, but that is not visible in real-time coronagraph data. May be associated with a filament eruption near S40E55, visible in SDO AIA 171/304 beginning 2021-08-14T07:45Z and in STEREO A EUVI 195 across the data gap between 2021-08-14T05:05Z and 2021-08-14T10:45Z.",
"submissionTime": "2021-08-14T16:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17505/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-14T23:56Z",
"latitude": -9.0,
"longitude": -55.0,
"halfAngle": 14.0,
"speed": 244.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-14T16:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17508/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-14T16:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17507/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-08-18T19:00Z"
}
],
"cmeIDs": [
"2021-08-14T10:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-08-14T23:56Z",
"latitude": -9.0,
"longitude": null,
"halfAngle": 14.0,
"speed": 244.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude (-55) estimated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.9,
"submissionTime": "2021-08-14T16:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17506/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-15T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-15T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the west of SOHO LASCO/C2. May be associated with rising field lines over the western limb in SDO AIA 171 beginning 2021-08-15T03:45Z. No STEREO A coronagraph imagery of this CME available during real-time analysis due to data gap.",
"submissionTime": "2021-08-15T13:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17512/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-15T16:50Z",
"latitude": -5.0,
"longitude": null,
"halfAngle": 14.0,
"speed": 318.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Longitude (+90) from POS measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.3,
"submissionTime": "2021-08-15T13:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17513/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-15T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-15T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the E of SOHO LASCO/C2, and in the E of STEREO A COR2 following data gap. Associated with a prominence eruption visible well over the eastern limb in SDO AIA 304 beginning 2021-08-15T05:03Z.",
"submissionTime": "2021-08-15T13:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17510/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-15T17:02Z",
"latitude": -11.0,
"longitude": -136.0,
"halfAngle": 28.0,
"speed": 342.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.7,
"submissionTime": "2021-08-15T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17511/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-15T13:56Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17516/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-08-22T01:30Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-08-18T05:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-16T11:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-16T11:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S21W90",
"activeRegionNum": 12854,
"note": "Faintly visible in the west of SOHO LASCO/C2. Associated with an eruption from AR 12854 (near S21W90), visible in SDO AIA 193 beginning 2021-08-16T10:28Z.",
"submissionTime": "2021-08-16T16:27Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17518/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-17T00:23Z",
"latitude": -6.0,
"longitude": 90.0,
"halfAngle": 25.0,
"speed": 289.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Single-spacecraft measurement with longitude approximated from source region.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.1,
"submissionTime": "2021-08-16T16:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17519/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-16T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-16T13:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E95",
"activeRegionNum": null,
"note": "Visible in the SE in STEREO A COR2 and SOHO LASCO/C2. Associated with an eruption from unnumbered AR near S30E95, visible in STEREO A EUVI 195 and SDO AIA 193 beginning 2021-08-16T13:05Z.",
"submissionTime": "2021-08-16T18:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17520/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-16T20:41Z",
"latitude": -15.0,
"longitude": -102.0,
"halfAngle": 15.0,
"speed": 499.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Two-spacecraft measurement following downlink of SOHO imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.1,
"submissionTime": "2021-08-16T18:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17522/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-16T19:37Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17524/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-08-18T21:30Z"
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],
"cmeIDs": [
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"time21_5": "2021-08-16T21:36Z",
"latitude": -12.0,
"longitude": -95.0,
"halfAngle": 15.0,
"speed": 417.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement using one coronagraph and knowledge of source location. SOHO coronagraph data not available during real-time analysis, but should be available soon.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.6,
"submissionTime": "2021-08-16T17:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17521/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-17T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-17T11:12Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S31E85",
"activeRegionNum": null,
"note": "",
"submissionTime": "2021-08-18T12:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17527/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-17T19:33Z",
"latitude": -11.0,
"longitude": -85.0,
"halfAngle": 14.0,
"speed": 426.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-18T19:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17532/-1",
"enlilList": [
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"modelCompletionTime": "2021-08-18T16:52Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17531/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-08-19T20:54Z"
}
],
"cmeIDs": [
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"isMostAccurate": false,
"time21_5": "2021-08-17T19:05Z",
"latitude": -10.0,
"longitude": -85.0,
"halfAngle": 12.0,
"speed": 456.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Single spacecraft measurement was used for the analysis.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-17T18:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17528/-1",
"enlilList": [
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"modelCompletionTime": "2021-08-17T18:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17526/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-08-19T19:21Z"
}
],
"cmeIDs": [
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}
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],
"linkedEvents": [
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"activityID": "2021-08-17T10:26:00-FLR-001"
}
]
},
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"activityID": "2021-08-19T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-19T02:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A very slow CME SE in C2, following a streamer, later seen in COR2A after the data gap. Possible source: a small eruption in the SE in EUVI STA 195 after 2021-08-18T18:30Z; AIA 304 also shows eruption behind the E limb after 2021-08-18T19:04Z.",
"submissionTime": "2021-08-20T19:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17543/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-19T23:20Z",
"latitude": -17.0,
"longitude": -110.0,
"halfAngle": 22.0,
"speed": 213.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME was initially analyzed in swpc_cat with two coronagraphs yielding lat/lon: -17/-110, half-width of 21 and speed of 102 km/s. Because the CME appeared to have sped up later, it was remeasured with the parameters entered in DONKI.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-20T19:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17544/-1",
"enlilList": null
}
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"linkedEvents": null
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"activityID": "2021-08-19T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-19T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
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"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME was possibly an eruption beyond the NE limb visible in SDO/AIA 171/304 starting around 2021-08-19T22:30Z. There was no EUVI-A 195 data at the time of the eruption, but some post eruption signatures are visible around the unnumbered active region to the NE in EUVI-195.",
"submissionTime": "2021-08-20T18:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17538/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-20T05:48Z",
"latitude": 6.0,
"longitude": -133.0,
"halfAngle": 24.0,
"speed": 560.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-20T18:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17539/-1",
"enlilList": [
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"modelCompletionTime": "2021-08-20T17:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17815/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-08-25T14:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-08-22T09:00Z"
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"cmeIDs": [
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"linkedEvents": null
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"activityID": "2021-08-20T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-20T06:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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}
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"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME was possibly an eruption beyond the SE limb visible in SDO/AIA 171/304 starting around 2021-08-19T22:30Z. There was no EUVI-A 195 data at the time of the eruption, but some post eruption signatures are visible around the unnumbered active region to the SE in EUVI-195.",
"submissionTime": "2021-08-20T19:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17540/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-20T09:44Z",
"latitude": -22.0,
"longitude": -136.0,
"halfAngle": 29.0,
"speed": 986.0,
"type": "C",
"featureCode": "null",
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"measurementTechnique": "null",
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"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-20T19:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17542/-1",
"enlilList": [
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17541/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-08-24T19:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-08-23T15:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-08-22T08:00Z"
}
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"activityID": "2021-08-20T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-20T10:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is faint and best seen in the east of SOHO LASCO C2/C3. The source is unclear. A possible source is rising loops around 2021-08-20T09:16Z on the SE limb of SDO AIA 193 after an SDO AIA data gap from 06:30Z to 07:18Z.",
"submissionTime": "2021-08-21T19:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17547/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-20T19:55Z",
"latitude": -19.0,
"longitude": null,
"halfAngle": 12.5,
"speed": 386.5,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a preliminary measurement in swpc_cat using C2 data only due to the faintness of the leading edge of this CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-22T11:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17548/-1",
"enlilList": null
}
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},
{
"activityID": "2021-08-20T12:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-20T12:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source for this CME is unclear but a potential source is faint moving field lines on the SE limb in SDO AIA 171 at 10:26Z. This CME is faint in SOHO LASCO C2/C3.",
"submissionTime": "2021-08-21T19:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17549/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-08-20T19:46Z",
"latitude": -18.0,
"longitude": null,
"halfAngle": 13.5,
"speed": 469.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This measurement is using C2 imagery in swpc_cat due to the faint nature of this CME in C3 imagery. The longitude is based off the potential source location on or beyond the limb as well as the best fit in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-22T11:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17550/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2021-08-22T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-22T04:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SE of C2/C3. The potential source is a filament eruption associated with brightening and a post eruption arcade at 03:09Z in the far south as seen in AIA 171/193/304.",
"submissionTime": "2021-08-22T17:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17554/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-22T15:20Z",
"latitude": -43.0,
"longitude": -14.0,
"halfAngle": 28.0,
"speed": 326.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-22T17:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17555/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-22T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-22T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW of C2/C3. The potential source is moving field lines beyond the south limb at 04:39Z. It has a well defined leading edge in the difference imagery.",
"submissionTime": "2021-08-22T17:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17556/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-22T17:45Z",
"latitude": -80.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 315.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-22T18:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17557/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-22T06:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-22T06:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SE of C2/C3. The potential source is beyond the southern limb with faint field line movement around 5:00Z. The CME looks like it may have multiple fronts.",
"submissionTime": "2021-08-22T17:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17552/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-22T16:43Z",
"latitude": -37.0,
"longitude": null,
"halfAngle": 30.0,
"speed": 365.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This measurement was performed in swpc_cat as a plane of sky measurement with C2 and C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-22T17:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17553/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-23T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-23T04:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is visible in the east of SOHO LASCO C2/C3. It appears shortly before the appearance of the 2021-08-23T06:36Z CME which is seen as a partial halo in LASCO C2/C3. While there is some overlap with this 2021-08-23T06:36Z CME, it appears as a separate front to the east. The potential source is an eruption near the east limb ~02:00Z in AIA 304.",
"submissionTime": "2021-08-24T17:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17563/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-23T16:24Z",
"latitude": -1.0,
"longitude": -90.0,
"halfAngle": 27.0,
"speed": 389.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude was obtained by assuming the eruption was the source off the east limb in AIA 304 and by using the best fit in swpc_cat. While it is faint in the LASCO C2/C3 field of view, and the 2021-08-23T06:36Z is also in the frame, there is a consistent CME front in the difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-24T17:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17564/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-23T06:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-23T06:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is a partial halo in SOHO LASCO C2/C3 and is in the NW of STA COR2A. The source is a filament eruption north of disk center seen at 02:00Z in SDO AIA 171/193/304.",
"submissionTime": "2021-08-23T18:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17559/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-23T14:36Z",
"latitude": 11.0,
"longitude": -1.0,
"halfAngle": 35.0,
"speed": 393.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-23T18:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17560/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-23T19:52Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-08-26T20:25Z",
"estimatedDuration": 15.1,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17561/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-08-25T05:05Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-08-27T00:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-08-27T02:00Z"
}
],
"cmeIDs": [
"2021-08-23T06:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-08-27T00:25:00-IPS-001"
},
{
"activityID": "2021-08-28T02:05:00-RBE-001"
}
]
},
{
"activityID": "2021-08-24T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-24T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the west of SOHO LASCO C2/C3 and STA COR2. The source is a filament lift off starting around 01:54Z that wraps around the front of the solar disk and beyond the west limb in SDO AIA 304. There are opening field lines in AIA 171 beyond the west limb.",
"submissionTime": "2021-08-24T18:55Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17565/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-24T15:18Z",
"latitude": 5.0,
"longitude": 109.0,
"halfAngle": 38.0,
"speed": 455.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The leading edge has a bit of a dimpled front effect to it, so it's harder to track the same feature as it spreads out further in the frames. This measurement was a good fit in swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-24T18:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17566/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-25T20:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17575/-1",
"impactList": null,
"cmeIDs": [
"2021-08-24T06:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-24T10:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-24T10:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The start time is after a data gap in STEREO A from 2021-08-24T01:53Z to 2021-08-24T10:53Z and is not the time the CME first appears in coronagraph imagery. This CME is visible in the east of Cor2a and is not visible in SOHO LASCO C2/C3. A source could not be found, and it is made more difficult by not knowing the true start time of the CME. It is most likely a far sided event.",
"submissionTime": "2021-08-24T19:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17567/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-24T17:44Z",
"latitude": -2.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 330.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement using swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-24T19:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17568/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-24T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-24T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N19E39",
"activeRegionNum": 12859,
"note": "Faint CME seen in LASCO only. Source is a significant eruption from AR 2859, then at N19E39 preceded by a B8.8 flare peaking at 2021-08-24T12:16Z. Dark material can be seen moving off the disk in SDO AIA 304 and 193 starting after 2021-08-24T12:03Z and a darkening with an EIT wave can be seen in EUVIA 195 starting after 2021-08-24T12:05Z.",
"submissionTime": "2021-08-27T07:08Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17572/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-24T20:57Z",
"latitude": 8.0,
"longitude": -36.0,
"halfAngle": 33.0,
"speed": 454.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "1-coronagraph analysis with swpc_cat based on source location seen in AIA 193",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-25T19:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17573/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-25T19:33Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-08-28T03:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17571/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-08-26T04:52Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-08-27T18:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-08-26T20:00Z"
}
],
"cmeIDs": [
"2021-08-24T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-08-24T12:03:00-FLR-001"
},
{
"activityID": "2021-08-27T11:42:00-IPS-001"
},
{
"activityID": "2021-08-28T02:05:00-RBE-001"
}
]
},
{
"activityID": "2021-08-24T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-24T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint and narrow CME.",
"submissionTime": "2021-08-26T12:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17578/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-24T20:27Z",
"latitude": 20.0,
"longitude": 105.0,
"halfAngle": 15.0,
"speed": 526.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "CME source must be behind the West limb as seen in SDO. Parameters based on 2-coronagraph analysis with swpc_cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-26T12:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17579/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-24T17:42:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-24T17:42Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "faint CME SW in C3, not seen in COR2 and barely distinguishable in C2. No definite source location found.",
"submissionTime": "2021-08-27T10:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17586/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-25T02:16Z",
"latitude": -24.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 367.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "POS analysis only (b/c not seen in two coronagraphs and source not found.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-27T10:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17587/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-25T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-25T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow and faint CME.",
"submissionTime": "2021-08-28T10:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17604/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-26T01:02Z",
"latitude": -20.0,
"longitude": -90.0,
"halfAngle": 15.0,
"speed": 499.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Faint CME. Potential source could be a slow filament eruption seen on SE limb in AIA 171 between 2021-08-25T12:00Z and 2021-08-25T19Z (leaving the FOV of SDO by 2021-08-25T19:29Z)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 0.0,
"submissionTime": "2021-08-28T10:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17605/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-26T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-26T03:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12859,
"note": "Faint CME East in C2 and C3 seen as a very faint (partial) halo to the South in COR2 A. Its source could be a slow filament eruption NE of AR 2859, mostly indicated by slowly appearing post-eruptive arcades seen in AIA 193 after 2021-08-26T03:00Z, also seen in EUVIA 195 after a data gap.",
"submissionTime": "2021-08-27T06:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17584/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-26T14:26Z",
"latitude": 7.0,
"longitude": -39.0,
"halfAngle": 27.0,
"speed": 266.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-27T06:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17585/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-26T20:22Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17583/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-08-28T13:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-08-30T06:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": [
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"activityID": "2021-08-30T11:00:00-IPS-001"
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},
{
"activityID": "2021-08-26T18:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-26T18:53Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E08",
"activeRegionNum": 12859,
"note": "Associated with eruption with dimming and large EUV wave near disk center in AR 2859 and to the North from it, seen starting at 2021-08-26T17:30Z in AIA 193, 304 and in EUVIA 195.",
"submissionTime": "2021-08-27T19:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17593/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-27T00:36Z",
"latitude": 12.0,
"longitude": -20.0,
"halfAngle": 45.0,
"speed": 599.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "CME is a partial halo in LASCO and COR2A coronagraphs, so analysis is very approximate (the width and speed of the CME can be very different)",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-27T19:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17594/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-27T19:10Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-08-29T18:51Z",
"estimatedDuration": 22.9,
"rmin_re": 5.8,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17592/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-08-28T05:14Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-08-29T08:42Z"
}
],
"cmeIDs": [
"2021-08-26T18:53:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-08-26T17:48:00-FLR-001"
},
{
"activityID": "2021-08-30T16:09:00-IPS-001"
}
]
},
{
"activityID": "2021-08-27T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-27T00:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S27E15",
"activeRegionNum": 12860,
"note": "Faint CME seen SE in C2 and later in the W in COR2A, front is too faint to be seen in C3. Source is an eruption in AR 2860 seen at 2021-08-26T23:30Z in AIA 193 (followed by a filament eruption seen in AIA 304).",
"submissionTime": "2021-08-27T22:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17597/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-27T11:12Z",
"latitude": -4.0,
"longitude": -15.0,
"halfAngle": 33.0,
"speed": 298.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-27T22:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17598/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-28T00:38Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-08-31T05:30Z",
"estimatedDuration": 87.3,
"rmin_re": 7.0,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17599/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-08-29T10:00Z"
}
],
"cmeIDs": [
"2021-08-27T00:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-08-26T23:15:00-FLR-001"
}
]
},
{
"activityID": "2021-08-28T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-28T07:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S28E00",
"activeRegionNum": 12860,
"note": "The source is a M4.7 class flare peaking at 2021-08-28T06:11Z from active region 12860 located at S28E00 at the time of the eruption. This eruption is visible in STEREO A EUVI 195 and SDO/AIA wavelengths. An EUV wave is visible in SDO/AIA 193, 171, and 211 starting around 2021-08-28T06:00Z, propagating northward, followed by a post-eruptive arcade starting around 2021-08-28T07:20Z. A dimming region is visible above the brightening active region during the EUV wave. Some plasma material is also visible lifting off during this eruption shortly after the flare peaks.",
"submissionTime": "2021-08-28T17:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17609/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-28T20:11Z",
"latitude": -10.0,
"longitude": -2.0,
"halfAngle": 45.0,
"speed": 261.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is very wide and appears as a faint partial halo in SOHO LASCO C2. It is difficult to track as it propagates outward in SOHO LASCO C2 since it fades into the background in difference imagery and therefore is not very visible in SOHO LASCO C3 difference imagery. The speeds of this CME range from 250-350km/s when measured depending on the feature tracked as well as the half-width used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-28T17:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17610/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-28T17:43Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-09-02T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17613/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-08-31T12:00Z"
}
],
"cmeIDs": [
"2021-08-28T13:25:00-CME-001",
"2021-08-28T07:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-08-28T05:39:00-FLR-001"
},
{
"activityID": "2021-09-03T06:19:00-IPS-001"
}
]
},
{
"activityID": "2021-08-28T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-28T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S28W74",
"activeRegionNum": 12862,
"note": "The source of this CME is an eruption from active region 12862 located near the SW limb of the Earth-facing disk. The eruption is best seen in SDO/AIA 171, 193, and 211 starting around 2021-08-28T12:30Z as opening field lines followed by a post-eruptive arcade starting around 2021-08-28T14:00Z. The CME appears fast with a bright bulk of the CME directed SW with a more faint portion more equatorward.",
"submissionTime": "2021-08-28T17:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17611/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-28T17:46Z",
"latitude": -12.0,
"longitude": 72.0,
"halfAngle": 29.0,
"speed": 777.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was difficult to measure in difference imagery due to a bright shock front that was slightly faster than the bulk of the CME. Speeds ranged from 650-800km/s depending on the feature tracked in swpc_cat. StereoCAT measurements yielded similar results. The width of this CME is wider than the more bright portion of the CME due to the portion that is more equatorward adding width to the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-28T17:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17612/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-28T17:43Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-09-02T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17613/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-08-31T12:00Z"
}
],
"cmeIDs": [
"2021-08-28T13:25:00-CME-001",
"2021-08-28T07:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-28T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-28T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35W80",
"activeRegionNum": 12862,
"note": "The source of this CME is a filament eruption that is around active region 12862 starting at 2021-08-28T20:15Z visible in SDO/AIA 304, 193, and 171. This filament is centered around S35W80. Opening field lines are visible in SDO/AIA 193 around 2021-08-28T21:34Z followed by an EUV wave off of the SW limb and a post-eruptive arcade which is also visible in SDO/AIA 171. The CME appears as a bright and fast eruption to the SW in C2/C3 and COR2A.",
"submissionTime": "2021-08-29T17:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17615/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-29T04:15Z",
"latitude": -31.0,
"longitude": 88.0,
"halfAngle": 18.0,
"speed": 638.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The brightest feature of this CME was tracked to get the best fit and most accurate speed possible. It appears there may be a shock front ahead of the measurement listed here that starts off slower in C2 difference imagery measurements and increases in speed once the bulk of the CME is ejected. Speeds depending on the feature tracked range from 450km/s to 650km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-29T17:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17616/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-30T18:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17624/-1",
"impactList": null,
"cmeIDs": [
"2021-08-28T21:48:00-CME-001",
"2021-08-29T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-29T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-29T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is a filament eruption centered near roughly S45W80, best visible in SDO/AIA 304. Opening field lines are visible in SDO/AIA 171. The CME appears as a relatively faint and overlaps the streamer in SOHO LASCO C2/C3.",
"submissionTime": "2021-08-29T20:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17618/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-29T20:11Z",
"latitude": -30.0,
"longitude": 86.0,
"halfAngle": 16.0,
"speed": 479.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The parameters here are from the best fit found in swpc_cat between SOHO LASCO coronagraphs and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-29T20:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17619/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-30T18:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17624/-1",
"impactList": null,
"cmeIDs": [
"2021-08-28T21:48:00-CME-001",
"2021-08-29T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-29T20:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-29T20:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S28W92",
"activeRegionNum": 12862,
"note": "The source of this CME comes from the area of active region 12862 (S28W92). There appears to be filamentary material as part of the eruption (best seen in SDO/AIA 304), followed by a post-eruption arcade as seen in SDO/AIA 171. The CME has bright H-alpha emission and displays a dimpled front.",
"submissionTime": "2021-08-30T20:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17625/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-30T00:39Z",
"latitude": -31.0,
"longitude": 91.0,
"halfAngle": 14.0,
"speed": 864.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This CME was measured using both StereoCAT and SWPC_CAT. Due to the dimpled front, the StereoCAT measurement was used for a more accurate speed. The longitude is based off of the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-30T20:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17626/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-30T21:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17631/-1",
"impactList": null,
"cmeIDs": [
"2021-08-29T20:48:00-CME-001",
"2021-08-29T20:24:00-CME-001",
"2021-08-30T02:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-29T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-29T20:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is unclear, but a clear wave is seen in the source of the 2021-08-29T20:24Z CME in SDO/AIA 171 that is likely caused by this CME's eruption. There is also a visible wave in the upper boundary of the CME as it propagates outward. The CME appears behind the 2021-08-29T0:24Z CME in white-light imagery.",
"submissionTime": "2021-08-30T20:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17627/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-29T23:29Z",
"latitude": -10.0,
"longitude": 110.0,
"halfAngle": 26.0,
"speed": 1128.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME is only visibly measurable in SOHO LASCO C3 imagery due to a data gap in STEREO A COR2 and the nature of the overlap in SOHO LASCO C2. This fit is based off of what features are visible in white-light and difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-30T20:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17628/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-30T21:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17631/-1",
"impactList": null,
"cmeIDs": [
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"2021-08-29T20:24:00-CME-001",
"2021-08-30T02:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-30T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-30T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S28W95",
"activeRegionNum": 12862,
"note": "The source of this CME is an eruption from the region near AR12862 (S28W95) starting at 2021-08-30T01:16Z. Filamentary material is seen lifting off in SDO/AIA 304 with opening field lines visible in SDO/AIA 193 and 171. The CME exhibits a dimpled front.",
"submissionTime": "2021-08-30T20:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17629/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-30T06:54Z",
"latitude": -29.0,
"longitude": 99.0,
"halfAngle": 17.0,
"speed": 740.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The parameters for this CME are based on the best fit between a two frames available in STEREO A and multiple frames in SOHO LASCO C2/C3. STEREO A experienced a data gap during most of this event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-08-30T20:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17630/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-30T21:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17631/-1",
"impactList": null,
"cmeIDs": [
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"2021-08-29T20:24:00-CME-001",
"2021-08-30T02:12:00-CME-001"
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}
]
}
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},
{
"activityID": "2021-08-30T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-30T20:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S28W102",
"activeRegionNum": 12862,
"note": "Faintly visible in STEREO A COR2. May possibly be associated with opening field lines faintly visible over SW limb in SDO AIA 171 beginning 2021-08-30T18:50Z.",
"submissionTime": "2021-08-31T16:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17633/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-31T01:55Z",
"latitude": -17.0,
"longitude": 100.0,
"halfAngle": 14.0,
"speed": 661.0,
"type": "C",
"featureCode": "SH",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.8,
"submissionTime": "2021-09-10T16:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17642/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-31T17:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17641/-1",
"impactList": null,
"cmeIDs": [
"2021-08-30T20:48:00-CME-001",
"2021-08-31T01:36:00-CME-001",
"2021-08-31T13:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-31T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-31T01:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S28W105",
"activeRegionNum": 12862,
"note": "No imagery from STEREO A COR2 available during real-time analysis, as it occurs during a STEREO A data gap. May possibly be associated with opening field lines over SW limb in SDO AIA 171 beginning 2021-08-30T23:24Z.",
"submissionTime": "2021-08-31T17:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17636/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-31T07:15Z",
"latitude": -18.0,
"longitude": 109.0,
"halfAngle": 11.0,
"speed": 624.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude estimated from source location, with slight change to improve fit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.4,
"submissionTime": "2021-08-31T17:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17637/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-31T17:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17641/-1",
"impactList": null,
"cmeIDs": [
"2021-08-30T20:48:00-CME-001",
"2021-08-31T01:36:00-CME-001",
"2021-08-31T13:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-08-31T13:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-08-31T13:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S28W110",
"activeRegionNum": 12862,
"note": "Front is only faintly visible in STEREO A COR2. Associated with an eruption from AR 12862 (near S28W110), visible over SW limb in SDO AIA 171/193 beginning 2021-08-31T12:09Z, with material liftoff visible in SDO AIA 304 beginning 2021-08-31T12:12Z.",
"submissionTime": "2021-08-31T17:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17638/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-08-31T16:32Z",
"latitude": -19.0,
"longitude": 105.0,
"halfAngle": 37.0,
"speed": 731.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.1,
"submissionTime": "2021-08-31T17:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17639/-1",
"enlilList": [
{
"modelCompletionTime": "2021-08-31T17:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17641/-1",
"impactList": null,
"cmeIDs": [
"2021-08-30T20:48:00-CME-001",
"2021-08-31T01:36:00-CME-001",
"2021-08-31T13:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-01T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-01T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20W90",
"activeRegionNum": null,
"note": "Visible in the W in SOHO LASCO C2/C3 (later in STEREO A COR2 after its data gap), overlapped with 2021-08-31T13:09Z CME. Associated with a filament eruption over W limb, near S20W90, visible in SDO AIA 171/193/304 beginning 2021-08-31T22:06Z.",
"submissionTime": "2021-09-01T13:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17645/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-01T09:43Z",
"latitude": -7.0,
"longitude": 74.0,
"halfAngle": 38.0,
"speed": 631.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measuring shock front. Leading edge measured at speed around 415 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2021-09-01T13:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17646/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-01T13:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17647/-1",
"impactList": null,
"cmeIDs": [
"2021-09-01T00:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-01T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-01T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W of SOHO LASCO C2/C3. Not visible in STEREO A COR2, either because of data gap or because it may be a halo in the STEREO A FOV. May be associated with an eruption from over the W limb starting 2021-09-01T20:00Z, material uplift visible in SDO AIA 304 and rising field lines visible in SDO AIA 171.",
"submissionTime": "2021-09-02T11:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17650/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-02T06:41Z",
"latitude": 10.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 396.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "POS measurement (longitude +90), but source region may be 10-20 degrees farther west. Not visible in STEREO A coronagraph imagery available during real-time analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.3,
"submissionTime": "2021-09-02T12:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17651/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-02T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-02T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible on the SW limb in SOHO LASCO C2/C3 and faintly in STEREO A COR2. No definitive source region, and this may be a backsided event.",
"submissionTime": "2021-09-02T18:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17652/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-02T15:02Z",
"latitude": -17.0,
"longitude": 99.0,
"halfAngle": 16.0,
"speed": 566.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.5,
"submissionTime": "2021-09-02T18:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17653/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-04T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-04T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source could possibly be an eruption beyond the SW limb. There was visible opening field lines in SDO/AIA 171 around 2021-09-04T17:36Z.",
"submissionTime": "2021-09-05T18:02Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17665/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-05T02:06Z",
"latitude": -39.0,
"longitude": 145.0,
"halfAngle": 31.0,
"speed": 632.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "This was a very faint CME with an unclear source location. It also appeared as though there was another faint CME ahead of this CME that is only seen in C3 imagery. A POS speed was estimated with C3 to obtain the parameters entered in DONKI.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": 31.0,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-05T17:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17666/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-06T16:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17669/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-09-08T14:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-04T23:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-04T23:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N21E06",
"activeRegionNum": 12864,
"note": "The start time of the CME is possibly earlier than indicated (updated from original time of 2021-09-05T01:09Z). There was missing data in COR2A before the indicated start time. The eruption was associated with a B4.5 flare that started at 2021-09-04T21:06Z and peaked at 2021-09-04T21:33Z. There was EUV wave signature associated with the eruption and visible in SDO/AIA 193.",
"submissionTime": "2021-09-07T17:04Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17663/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-05T10:51Z",
"latitude": 2.0,
"longitude": -5.0,
"halfAngle": 10.0,
"speed": 274.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Speed estimated from COR2A difference images was used in the analysis. C2 and C3 coronagraph do not clearly show the CME. A minor impact is expected at Earth. However, this is a very slow CME and the arrival may not be easily detected.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-10T16:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17664/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-05T16:05Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-09-09T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 1,
"kp_135": 2,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17662/-1",
"impactList": null,
"cmeIDs": [
"2021-09-04T23:53:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-09-04T21:06:00-FLR-001"
}
]
},
{
"activityID": "2021-09-05T15:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-05T15:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source could be an eruption to the SW in SDO/AIA 171 just below streamer region at 2021-09-05T13:15Z. There are visible opening field lines.",
"submissionTime": "2021-09-06T20:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17672/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-06T00:00Z",
"latitude": -34.0,
"longitude": 131.0,
"halfAngle": 11.0,
"speed": 438.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-06T20:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17673/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-05T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-05T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The observed CME starts to faintly emerge from the SE quadrant of SOHO LASCO C2 starting at 2021-09-05T21:36Z, after which a halo feature becomes visible towards the south starting around 2021-09-05T23:36Z. May be associated with the combined eruptions from AR2865 at 2021-09-05T17:54Z (associated with a B7.9 flare) and from AR2864 at 2021-09-05T18:48Z (associated with a B7.0 flare).",
"submissionTime": "2021-09-08T16:31Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17677/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-06T04:21Z",
"latitude": 7.0,
"longitude": 0.0,
"halfAngle": 45.0,
"speed": 537.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis of this CME was difficult due to the faint feature of the partial halo to the south of SOHO LASCO C2/C3 coronagraphs. The best fit for this CME led to speeds ranging from 450km/s to 550km/s. The best fit due to wide width was provided here and used to simulate this CME.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-07T15:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17678/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-06T19:48Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-09-09T01:35Z",
"estimatedDuration": 18.1,
"rmin_re": 6.1,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17676/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-09-08T04:17Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-09-09T05:45Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-09-09T00:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-09-08T02:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2021-09-05T17:42:00-FLR-001"
},
{
"activityID": "2021-09-05T18:47:00-FLR-001"
},
{
"activityID": "2021-09-10T01:32:00-IPS-001"
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},
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"activityID": "2021-09-06T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-06T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source possibly have been an eruption beyond the W limb. Opening field line visible in SDO/AIA 171 around 2021-09-06T00:39Z.",
"submissionTime": "2021-09-06T20:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17674/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-06T12:14Z",
"latitude": 7.0,
"longitude": 114.0,
"halfAngle": 29.0,
"speed": 338.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-06T20:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17675/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-06T11:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-06T11:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source was not definitively identified, but it could potentially be an eruption beyond the W limb. Moving/opening field lines visible in SDO/AIA 171 around 2021-09-06T09:00Z.",
"submissionTime": "2021-09-06T19:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17670/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-06T14:02Z",
"latitude": -12.0,
"longitude": 117.0,
"halfAngle": 22.0,
"speed": 557.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-06T19:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17671/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-08T00:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-08T00:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N22W39",
"activeRegionNum": 12864,
"note": "This CME was first seen to the west in STEREO A COR2 and to the west in SOHO LASCO C2/C3 (once data back filled). The source of this CME was a bright C2.3 class flare from Active Region 12864 followed by a filament eruption with a portion going towards the north and a portion going towards the south. This caused the CME to appear with a bulk of the CME is concentrated in a more narrow area (very bright in STEREO A COR2 imagery) and a more faint portion overlapping more widely. The wider portion is more faint and is best seen in SOHO LASCO C2 imagery.",
"submissionTime": "2021-09-09T20:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17695/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-08T12:05Z",
"latitude": -13.0,
"longitude": 56.0,
"halfAngle": 40.0,
"speed": 287.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "The parameters for this analysis is based off of the wider more faint features of the CME as seen in SOHO LASCO C2/C3. The latitude and longitude for this measurement are based on the best fit between the two spacecraft with the additional width added.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-10T15:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17699/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-09T20:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17698/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-09-12T22:00Z"
}
],
"cmeIDs": [
"2021-09-08T00:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-09-08T09:20Z",
"latitude": 1.0,
"longitude": 59.0,
"halfAngle": 23.0,
"speed": 388.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement is based off of the bulk portion of the CME that appears as the brightest portion in both SOHO LASCO C2/C3 and STEREO A COR2 imagery. The longitude and latitude of this CME are derived from the best fit between both spacecraft.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-09T20:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17696/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-09T13:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17697/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-09-12T16:00Z"
}
],
"cmeIDs": [
"2021-09-08T00:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-09-07T23:42:00-FLR-001"
}
]
},
{
"activityID": "2021-09-08T04:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-08T04:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME appears to the Southeast in STEREO A COR2 and to the Southwest in SOHO LASCO C2/C3 coronagraphs. This CME is faint with no defined leading edge. The source is not visible in either STEREO A EUVI or SDO/AIA imagery.",
"submissionTime": "2021-09-09T18:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17691/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-08T15:33Z",
"latitude": -43.0,
"longitude": 154.0,
"halfAngle": 18.0,
"speed": 360.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This CME was measured using direct imagery in StereoCAT. Swpc_cat was not useful for measurements due to the faintness of the event. Measured speeds for this CME ranged from 250km/s to 400km/s depending on the feature tracked.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-09T19:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17692/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-10T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-10T01:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME appears to be associated with a rising loop visible to the SE in SDO/AIA 171 starting around 2021-09-10T00:24Z. There is also a change on the SE limb of STEREO A EUVI 195 after a data gap starting at 2021-09-09T19:25Z and ending at 2021-09-10T05:25Z suggesting an eruption may have occurred during this data gap.",
"submissionTime": "2021-09-10T18:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17700/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-10T09:28Z",
"latitude": -35.0,
"longitude": -160.0,
"halfAngle": 26.0,
"speed": 383.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "The parameters listed here are based on the best fit between the feature seen to the East in STEREO A COR2 and the feature to the Southeast in SOHO LASCO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-10T18:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17701/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-10T14:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-10T14:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The start time is based on STEREO A COR2A due to a data gap from 2021-09-10T10:12Z to 2021-09-10T16:24Z in SOHO LASCO C2 and from 2021-09-10T10:18Z to 2021-09-10T16:18Z in SOHO LASCO C3. The CME is visible in the SE of STEREO A COR2A and the south of SOHO LASCO C2/C3. There is no clear source but based on the location in STA COR2A and SOHO LASCO C2/C3 it is most likely far sided.",
"submissionTime": "2021-09-11T15:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17705/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-10T23:33Z",
"latitude": -38.0,
"longitude": -174.0,
"halfAngle": 22.0,
"speed": 451.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The parameters here were determined from the best fit in in SWPC_CAT between the feature in the southeast of STEREO A COR2A and the feature in the south of SOHO LASCO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-11T15:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17706/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-11T18:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17711/-1",
"impactList": null,
"cmeIDs": [
"2021-09-10T14:23:00-CME-001",
"2021-09-10T19:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-10T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-10T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the Southeast of SOHO LASCO C2/C3 and STEREO A COR2A. The source is possibly the faint movement of opening field lines beyond the limb seen in SDO AIA 171 around 18:26Z.",
"submissionTime": "2021-09-11T17:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17707/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-11T02:12Z",
"latitude": -40.0,
"longitude": -160.0,
"halfAngle": 18.0,
"speed": 481.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This preliminary measurement was done is swpc_cat. The longitude was obtained from the best fit between SOHO LASCO C2/C3 and STEREO A COR2A as well as the likely source location on the back side.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-11T17:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17708/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-11T18:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17711/-1",
"impactList": null,
"cmeIDs": [
"2021-09-10T14:23:00-CME-001",
"2021-09-10T19:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-11T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-11T02:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the east of SOHO LASCO C2/C3 and STEREO A COR2. This source is a small eruption that can be seen of the east limb on SDO AIA 171 around 02:00Z.",
"submissionTime": "2021-09-11T19:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17717/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-11T11:53Z",
"latitude": 8.0,
"longitude": -94.0,
"halfAngle": 14.0,
"speed": 395.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured using limited imagery from SOHO LASCO C2 and STEREO A COR2 due to the narrowness of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-11T19:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17718/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-11T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-11T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The potential source is rising field lines beyond the limb in SDO AIA 171 around 01:18Z.",
"submissionTime": "2021-09-12T12:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17721/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-11T11:43Z",
"latitude": -39.0,
"longitude": -153.0,
"halfAngle": 10.0,
"speed": 392.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-12T12:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17722/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-11T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-11T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the southeast of SOHO LASCO C2/C3. The source is unclear and it likely far sided. A potential source is field lines movement around 05:48Z best seen in SDO AIA 171.",
"submissionTime": "2021-09-11T18:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17713/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-11T13:32Z",
"latitude": -54.0,
"longitude": null,
"halfAngle": 29.0,
"speed": 572.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement due to the uncertain source location and the lack of STEREO A COR2 imagery..",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-11T19:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17714/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-11T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-11T08:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is visible in the southeast of SOHO LASCO C2/C3 and STEREO A COR2. The source is a filament eruption seen as rising field lines in SDO AIA 171 and material lifting off in SDO AIA 304 around 07:38Z. The filament was not visible on the Earth facing disk. This is an eruption beyond the limb.",
"submissionTime": "2021-09-11T18:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17709/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-11T14:17Z",
"latitude": -29.0,
"longitude": -117.0,
"halfAngle": 39.0,
"speed": 652.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude was obtained using the source location and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-11T18:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17710/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-11T20:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17720/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-09-17T00:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-09-15T16:00Z"
}
],
"cmeIDs": [
"2021-09-11T08:24:00-CME-001",
"2021-09-11T09:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-11T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-11T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the southeast of SOHO LASCO C2/C3 and STEREO A COR2. It occurs directly after the 2021-08-11T08:24Z CME and is visible in the same quadrant in the coronagraphs. The source is a filament eruption not seen on the Earth facing disk. It is seen as rising field lines beyond the limb in SDO AIA 171 and the material is seen lifting off in SDO AIA 304 around 08:00Z.",
"submissionTime": "2021-09-12T12:17Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17715/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-11T15:26Z",
"latitude": -26.0,
"longitude": -148.0,
"halfAngle": 29.0,
"speed": 577.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement was made based on the source location and best fit in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-11T19:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17716/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-11T20:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17720/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-09-17T00:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-09-15T16:00Z"
}
],
"cmeIDs": [
"2021-09-11T08:24:00-CME-001",
"2021-09-11T09:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-11T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-11T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The start time is approximate due to the faint leading edge appearance in the SOHO LASCO C2 imagery. The source is unclear. There are signs of small eruptions from active region 12865 (N22W65) near the edge of the disk during the approximate start time of this CME.",
"submissionTime": "2021-09-12T16:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17725/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-11T18:40Z",
"latitude": 1.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 379.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement. The source is unclear. The CME is not visible in STA COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-12T16:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17726/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-11T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-11T19:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The potential source is moving field lines beyond the southeast limb in SDO AIA 171 around 16:51Z and a corresponding eruption near the SE limb in STA EUVI 195. The source is unclear.",
"submissionTime": "2021-09-12T14:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17723/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-12T05:41Z",
"latitude": -43.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 335.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This CME measurement was done using SOHO LASCO C2/C3 imagery in SWPC_CAT. It is a plane of sky measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-12T14:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17724/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-12T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-12T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the NE of SOHO LASCO C2/C3 and STEREO A COR2. The source is a filament lift off visible around 10:00Z in the Northeast of SDO AIA 304 and the NE of STA EUVIA.",
"submissionTime": "2021-09-13T19:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17728/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-12T22:04Z",
"latitude": 20.0,
"longitude": -95.0,
"halfAngle": 37.0,
"speed": 464.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-13T19:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17729/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-13T20:38Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17732/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-09-14T16:00Z"
}
],
"cmeIDs": [
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}
]
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],
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},
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"activityID": "2021-09-13T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-13T10:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible as a faint partial halo in SOHO LASCO C2/C3 and is visible in the NW of STEREO A COR2. The source is a filament eruption north of disk center. It starts around 03:54Z and is visible in SDO AIA 193 as dimming, SDO AIA 171 as moving/opening field lines, and SDO AIA 304 as a filament eruption.",
"submissionTime": "2021-09-13T21:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17733/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-09-13T18:19Z",
"latitude": 6.0,
"longitude": 9.0,
"halfAngle": 31.0,
"speed": 394.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-13T21:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17734/-1",
"enlilList": [
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"modelCompletionTime": "2021-09-13T21:55Z",
"au": 2.0,
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"kp_90": 3,
"kp_135": 3,
"kp_180": 2,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17735/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-09-17T03:00Z"
}
],
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}
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],
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"activityID": "2021-09-13T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-13T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Potential source was an eruption on the SE limb visible in SDO/AIA 171/193/304 around 2021-09-13T11:15Z.",
"submissionTime": "2021-09-14T21:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17740/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-13T18:58Z",
"latitude": -27.0,
"longitude": -90.0,
"halfAngle": 11.0,
"speed": 494.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Narrow CME measured in swpc_cat using C2 and COR2A imagery. Possible impact to NASA mission.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-14T21:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17741/-1",
"enlilList": [
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"modelCompletionTime": "2021-09-14T21:41Z",
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17742/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
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},
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"activityID": "2021-09-13T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-13T23:12Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source could be an eruption around the W limb visible in SDO/AIA 171/193 at 2021-09-13T20:15Z. The source could also possibly be associated with a filament eruption based on AIA 171 images.",
"submissionTime": "2021-09-14T18:35Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17736/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-09-14T06:57Z",
"latitude": 6.0,
"longitude": 99.0,
"halfAngle": 21.0,
"speed": 408.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME measure in swpc_cat using C2 and C3 imagery. Rang od speed was estimated to be between 401 km/s to 569 km/s. Best possible measurement was selected and entered in DONKI. This CME is not expected to impact NASA missions.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-14T18:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17737/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2021-09-14T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-14T06:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source potentially an eruption beyond the SE limb visible in SDO/AIA 171/193 around 2021-09-14T05:30Z.",
"submissionTime": "2021-09-14T19:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17738/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-09-14T15:14Z",
"latitude": -30.0,
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"halfAngle": 38.0,
"speed": 472.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME analysis uses a half angle of 38 for a measurement of the CME features seen in the SOHO LASCO C3 imagery. The longitude could be off by +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-15T17:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17746/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17751/-1",
"impactList": null,
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"halfAngle": 18.0,
"speed": 484.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "CME analysis performed using swpc_cat. Three measurements done with speeds ranging from 314 km/s to 484 km/s. The best fit measurement was used for the simulation and entered into DONKI.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-14T19:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17739/-1",
"enlilList": [
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17743/-1",
"impactList": null,
"cmeIDs": [
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"activityID": "2021-09-14T11:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-14T11:48Z",
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is an eruption seen on the SE limb in SDO AIA 171 around 2021-09-14T06:00Z. There are post eruption arcades visible in STEREO A EUVI 195 at 08:25Z.",
"submissionTime": "2021-09-15T17:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17747/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-14T20:43Z",
"latitude": -39.0,
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"halfAngle": 20.0,
"speed": 456.0,
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"submissionTime": "2021-09-15T17:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17748/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17751/-1",
"impactList": null,
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}
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"activityID": "2021-09-14T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is towards the eastern limb in STA EUVI 195 starting around 09-14T14:45Z. It is characterized by opening field lines and post eruptive arcades. This CME is not believed to be clearly visible in STEREO A COR2, in part because of the 2021-09-14T11:38Z CME preceding it.",
"submissionTime": "2021-09-15T17:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17749/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-09-14T22:30Z",
"latitude": -35.0,
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"halfAngle": 24.0,
"speed": 475.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of this CME measurement is approximately +/- 10 degrees due to the approximation of the source location longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-15T17:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17750/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17751/-1",
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"catalog": "M2M_CATALOG",
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"note": "This CME was not visible in STEREO A COR2 due to a data gap. The source is opening field lines that can be seen near the limb in SDO AIA 171 around 01:48. There is a corresponding eruption seen southeast of disk center from the view of STEREO A EUVI 195.",
"submissionTime": "2021-09-16T17:38Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17752/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-15T11:55Z",
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"longitude": -61.0,
"halfAngle": 22.0,
"speed": 511.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of -60 is based on the source location visible in STEREO A EUVI 195 and SDO AIA 171.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-15T19:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17753/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17756/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2021-09-17T18:00Z"
},
{
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"arrivalTime": "2021-09-17T02:00Z"
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"instruments": [
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],
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"note": "This CME is associated with a C5.5 flare and notable eruption/EUV wave visible from the SE limb of the Earth-facing disk as seen in SDO AIA 193/304 starting around 2021-09-17T03:45Z.",
"submissionTime": "2021-09-17T13:42Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17758/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-09-17T07:43Z",
"latitude": -41.0,
"longitude": -100.0,
"halfAngle": 24.0,
"speed": 994.0,
"type": "C",
"featureCode": "SH",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Remeasured following downlink of STEREO A COR2 Science Data.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-20T15:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17787/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17788/-1",
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"cmeIDs": [
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"time21_5": "2021-09-17T07:27Z",
"latitude": -37.0,
"longitude": -80.0,
"halfAngle": 28.0,
"speed": 991.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement used an approximated longitude of -80 degrees based on the visible source signature in SDO AIA 193 imagery. STEREO A COR2 images were not available during the time of this measurement to verify this approximation. Therefore, the direction of CME propagation could vary by +/- 15 degrees.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 32.0,
"submissionTime": "2021-09-17T16:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17759/-1",
"enlilList": [
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"modelCompletionTime": "2021-09-17T14:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17761/-1",
"impactList": null,
"cmeIDs": [
"2021-09-17T04:28:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-09-17T04:14:00-FLR-001"
}
]
},
{
"activityID": "2021-09-18T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-18T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Partial halo in NW of SOHO LASCO C2/C3. Associated with an eruption over the NW limb, visible in SDO AIA 193/171/304 beginning 2021-09-18T02:39Z. Short time period between visibility in SDO and visibility in coronagraph imagery indicates we are seeing the far flank of the event.",
"submissionTime": "2021-09-18T13:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17765/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-18T08:39Z",
"latitude": 30.0,
"longitude": 158.0,
"halfAngle": 42.0,
"speed": 681.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Significant uncertainty in longitude due to lack of second-spacecraft imagery and lack of visibility of the solar surface near the source region. This lemniscate seems to best fit the shape of the CME as seen in SOHO coronagraph imagery. Attempted POS measurement (lon +90, lat 58, half-width 40, speed 666) does not appear to fit the sides of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.7,
"submissionTime": "2021-09-18T14:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17766/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-18T13:58Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17767/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-09-21T22:58Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-09-23T09:30Z"
}
],
"cmeIDs": [
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}
]
}
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"linkedEvents": null
},
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"activityID": "2021-09-18T14:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-18T14:53Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S40E30",
"activeRegionNum": null,
"note": "Faintly visible in the SSW in STEREO A COR2 and in the SSE in SOHO LASCO/C2. Associated with a filament eruption centered near S40E30, visible in SDO AIA 193/304 beginning 2021-09-18T13:45Z.",
"submissionTime": "2021-09-18T17:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17771/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-09-18T19:27Z",
"latitude": -29.0,
"longitude": -24.0,
"halfAngle": 19.0,
"speed": 766.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasurement with more available coronagraph data, seems to confirm the previous measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.1,
"submissionTime": "2021-09-19T13:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17780/-1",
"enlilList": null
},
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"isMostAccurate": false,
"time21_5": "2021-09-18T19:43Z",
"latitude": -31.0,
"longitude": -24.0,
"halfAngle": 19.0,
"speed": 710.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement; no imagery from SOHO LASCO/C3 available during this analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.5,
"submissionTime": "2021-09-18T17:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17772/-1",
"enlilList": [
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"modelCompletionTime": "2021-09-18T18:38Z",
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17775/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-09-20T18:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-09-20T05:30Z"
}
],
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"2021-09-18T15:38:00-CME-001"
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"activityID": "2021-09-18T15:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-18T15:38Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in STEREO A COR2 and SOHO LASCO C2/C3. Associated with rising/opening field lines visible in SDO AIA 171 beginning 2021-09-18T12:06Z.",
"submissionTime": "2021-09-18T18:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17773/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-19T04:29Z",
"latitude": -26.0,
"longitude": 93.0,
"halfAngle": 22.0,
"speed": 254.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasurement with more available coronagraph data, seems to confirm the previous measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.4,
"submissionTime": "2021-09-19T13:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17781/-1",
"enlilList": null
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"isMostAccurate": false,
"time21_5": "2021-09-19T04:25Z",
"latitude": -26.0,
"longitude": 90.0,
"halfAngle": 23.0,
"speed": 262.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement using only a few data points from all three coronagraphs available during real-time analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.3,
"submissionTime": "2021-09-18T18:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17774/-1",
"enlilList": [
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"modelCompletionTime": "2021-09-18T18:38Z",
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17775/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-09-20T18:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-09-20T05:30Z"
}
],
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"2021-09-18T15:38:00-CME-001"
]
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],
"linkedEvents": null
},
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"activityID": "2021-09-19T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-19T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W of SOHO LASCO C2/C3 and faintly in the W in STEREO A COR2 difference imagery. May be associated with a filament eruption over the western limb, rising field lines faintly visible over the limb in SDO AIA 171 beginning 2021-09-19T04:54Z.",
"submissionTime": "2021-09-19T13:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17778/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-19T13:09Z",
"latitude": -10.0,
"longitude": 116.0,
"halfAngle": 28.0,
"speed": 675.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.7,
"submissionTime": "2021-09-19T13:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17779/-1",
"enlilList": [
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"modelCompletionTime": "2021-09-19T14:21Z",
"au": 2.0,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17782/-1",
"impactList": null,
"cmeIDs": [
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}
]
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},
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"activityID": "2021-09-19T13:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-19T13:53Z",
"instruments": [
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},
{
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],
"sourceLocation": "S40E00",
"activeRegionNum": null,
"note": "Visible in SW in STEREO A COR2, very faint in S of SOHO LASCO/C2. Associated with a weak filament eruption, centered near S40E00, faintly visible in SDO AIA 193/304 beginning 2021-09-19T11:39Z.",
"submissionTime": "2021-09-20T12:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17784/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-19T22:23Z",
"latitude": -25.0,
"longitude": 0.0,
"halfAngle": 17.0,
"speed": 352.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 9.2,
"submissionTime": "2021-09-20T12:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17785/-1",
"enlilList": [
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"modelCompletionTime": "2021-09-20T12:47Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17786/-1",
"impactList": null,
"cmeIDs": [
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}
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"activityID": "2021-09-20T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-20T13:25Z",
"instruments": [
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}
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the W in SOHO LASCO/C2 (data gap in STEREO A COR2). No definitive source, may possibly be an event over the western limb.",
"submissionTime": "2021-09-20T19:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17789/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-21T02:55Z",
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"halfAngle": 40.0,
"speed": 254.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky (lon +90) measurement due to lack of definitive source and lack of second-spacecraft coronagraph imagery. It lingers in the C2 FOV for quite some time.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2021-09-20T19:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17790/-1",
"enlilList": null
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"activityID": "2021-09-21T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-21T02:48Z",
"instruments": [
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},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
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"activeRegionNum": null,
"note": "Source is the filament eruption slowly progressing off of the SE limb in EUVI A 304, also seen behind the SE limb in SDO AIA 171/304 starting around 2021-09-21T00:00Z; with rising loops on the SE rim in EUVI A 195 seen after 02:00Z.",
"submissionTime": "2021-09-21T19:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17793/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-21T17:11Z",
"latitude": -13.0,
"longitude": -124.0,
"halfAngle": 36.0,
"speed": 292.0,
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"submissionTime": "2021-09-21T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17794/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17792/-1",
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"activityID": "2021-09-22T07:53:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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}
],
"sourceLocation": "S25W15",
"activeRegionNum": null,
"note": "Faint CME in SW in COR2A better seen in difference imagery (not seen in LASCO). Possible source: eruption of a longitudinally-oriented filament seen around S25W12 in AIA 304 after 2021-09-22T05:00Z, accompanied by dimming appearing around S15W15 in AIA 193 and dimming and post-eruptive loops in EUVI A 195.",
"submissionTime": "2021-09-23T00:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17801/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-22T19:33Z",
"latitude": -17.0,
"longitude": 15.0,
"halfAngle": 38.0,
"speed": 287.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis is based on one coronagraph only and on the potential source location as seen in EUV imagery since the CME is not visible in LASCO.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-23T12:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17802/-1",
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"kp_180": 2,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17800/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2021-09-26T18:00Z"
}
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],
"sourceLocation": "S22E28",
"activeRegionNum": 12871,
"note": "SE in C2 and SW in COR2A. Source: M2.8 class flare from AR 2871 S22E28 - eruption extending from the AR 2871 to NE and to SW of the AR (dimming, post-eruptive arcades), also seen in EUVI A 195.",
"submissionTime": "2024-12-03T15:07Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17810/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-23T16:44Z",
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"longitude": -32.0,
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"submissionTime": "2021-09-23T22:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17811/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17809/-1",
"impactList": [
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"arrivalTime": "2021-09-26T13:32Z"
},
{
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"location": "Solar Orbiter",
"arrivalTime": "2021-09-25T17:39Z"
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"arrivalTime": "2021-09-27T07:00Z"
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17816/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-09-26T10:18Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-09-25T16:21Z"
},
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"location": "STEREO A",
"arrivalTime": "2021-09-27T01:00Z"
}
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"activityID": "2021-09-26T23:03:00-IPS-001"
},
{
"activityID": "2021-09-27T08:00:00-IPS-001"
}
]
},
{
"activityID": "2021-09-23T16:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-23T16:53Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S28W16",
"activeRegionNum": 12871,
"note": "",
"submissionTime": "2021-09-24T14:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17813/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-23T23:28Z",
"latitude": -21.0,
"longitude": -16.0,
"halfAngle": 32.0,
"speed": 428.0,
"type": "S",
"featureCode": "null",
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"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-24T16:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17817/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-24T16:37Z",
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"kp_90": 4,
"kp_135": 3,
"kp_180": 2,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17816/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-09-26T10:18Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-09-25T16:21Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-09-27T01:00Z"
}
],
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"time21_5": "2021-09-23T22:58Z",
"latitude": -23.0,
"longitude": -5.0,
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"speed": 483.0,
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"measurementTechnique": "SWPC_CAT",
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"submissionTime": "2021-09-24T14:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17814/-1",
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"activityID": "2021-09-24T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-24T17:24Z",
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"displayName": "SOHO: LASCO/C2"
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{
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},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S28E02",
"activeRegionNum": 12871,
"note": "Source appears to be from the active region 12871. There are a few eruptions starting around 2021-09-24T16:20Z that lead up to the time of the CME front appearing in SOHO LASCO C2 and STEREO A COR2 coronagraphs.",
"submissionTime": "2021-09-25T15:40Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17820/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-24T23:43Z",
"latitude": -21.0,
"longitude": 15.0,
"halfAngle": 10.0,
"speed": 503.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The parameters for this CME are based on the best fit between the SOHO LASCO and STEREO A coronagraphs. Speeds ranged from 500km/s to 530km/s depending on half-width used (10 to 20 degrees).",
"levelOfData": 0,
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"submissionTime": "2021-09-25T15:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17821/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17822/-1",
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"activityID": "2021-09-25T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-25T04:12Z",
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S25W55",
"activeRegionNum": 12874,
"note": "The source of this CME if from AR12874 (S25W55) it is best seen in SDO/AIA 193 and 304. A visible EUV wave is seen in SDO/AIA 193 and ejected material is seen in 304 starting around 2021-09-25T03:30Z. The CME is seen to the SW in SOHO LASCO C2 but not seen in the STEREO A coronagraph due to a data gap.",
"submissionTime": "2021-09-25T17:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17823/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-09-25T12:34Z",
"latitude": -40.0,
"longitude": 55.0,
"halfAngle": 15.0,
"speed": 413.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit in SOHO LASCO C2 coronagraph with the source used as a starting point. This CME is faint in difference imagery and may have a higher speed depending on the feature tracked. Speeds ranged from 400-600km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-25T17:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17824/-1",
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],
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"activityID": "2021-09-25T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-25T05:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a bit unclear. It is possible the eruption is beyond the limb or part of the same eruption seen for the CME just prior. There is a visible separate rising loop after the rising loops from the 2021-09-25T04:12Z CME eruption. It's best seen in SDO/AIA 171 starting around or just prior to 2021-09-25T04:15Z.",
"submissionTime": "2021-09-25T17:30Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17825/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-09-25T15:54Z",
"latitude": -37.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 327.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The source of this CME is not fully clear, due to this a plane-of-sky measurement is recorded here. Another measurement was made using the source of the CME first seen at 2021-09-25T04:12Z that overlaps this CME. The speed was higher with that measurement, sitting near 440km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-25T17:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17826/-1",
"enlilList": null
}
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"activityID": "2021-09-26T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-26T03:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S27W95",
"activeRegionNum": null,
"note": "The CME appears as a quick and semi-narrow feature to the west in SOHO LASCO C2, C3, and STEREO A COR2. The source of this CME is an eruption starting at 2021-09-26T02:07Z from the unnumbered active region just west of active regions 12874 and 12875. These active regions are all beyond 60 degrees west of the Earth-facing disk with the source being between 90 and 100 degrees west.",
"submissionTime": "2021-09-26T16:47Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17829/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-26T06:04Z",
"latitude": -20.0,
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"halfAngle": 18.0,
"speed": 1164.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the best fit between the SOHO LASCO coronagraphs and the STEREO A coronagraph. Speeds for this CME ranged between 1000km/s and 1250km/s depending on the feature tracked.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-26T16:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17830/-1",
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17828/-1",
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"activityID": "2021-09-26T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-26T12:36Z",
"instruments": [
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},
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],
"sourceLocation": "S28W19",
"activeRegionNum": 12871,
"note": "The CME appears wider in STEREO A images than in SOHO images. The source of this CME is an eruption associated with a C1.6 class flare that peaked at 11:24Z from AR12871. The eruption started around 11:20Z and exhibited potential deflection within the field of view as well as opening field lines in the SW of SDO/AIA 171.",
"submissionTime": "2021-09-26T19:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17833/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-26T20:22Z",
"latitude": -13.0,
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"halfAngle": 24.0,
"speed": 427.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was difficult to measure due to the wide appearance in STEREO A COR2 images versus the more narrow appearance in SOHO LASCO C2 images.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-26T19:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17834/-1",
"enlilList": [
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"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17835/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2021-09-29T18:00Z"
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"cmeIDs": [
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"catalog": "M2M_CATALOG",
"startTime": "2021-09-26T23:36Z",
"instruments": [
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"sourceLocation": "S28W25",
"activeRegionNum": 12871,
"note": "",
"submissionTime": "2021-09-28T14:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17839/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-27T10:45Z",
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"submissionTime": "2021-09-28T14:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17840/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17843/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2021-10-02T00:00Z"
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"cmeIDs": [
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"submissionTime": "2021-09-28T14:32Z",
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"cmeAnalyses": [
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"time21_5": "2021-09-27T17:44Z",
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"speed": 477.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_CAT analysis with C3 and COR2A imagery. Result confirmed with C2 and COR2A analysis.",
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"submissionTime": "2021-10-08T20:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17851/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17850/-1",
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"note": "",
"submissionTime": "2021-09-29T13:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17854/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-28T10:51Z",
"latitude": -20.0,
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"halfAngle": 18.0,
"speed": 403.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Several measurement were made to get the best fit between C2 and COR2A imagery. The lon is slightly higher than actual source of the eruption.",
"levelOfData": 1,
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"submissionTime": "2021-09-29T13:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17855/-1",
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"note": "CME source was an eruption from AR2871 around 2021-09-28T05:36Z. This eruption was associated with a C1.6 flare that started at 2021-09-28T05:54Z and peaked at 2021-09-28T06:34Z. Please note that the initial CME notification was sent out with the B6.9 flare. However, the flare association was changed from B6.9 to the C1.6 after further analysis of the eruption and subsequent CME.",
"submissionTime": "2021-09-29T14:26Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17845/-1",
"cmeAnalyses": [
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"time21_5": "2021-09-28T12:13Z",
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"speed": 649.0,
"type": "C",
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"note": "Measurement using SWPC_CAT with C3 and COR2A.",
"levelOfData": 1,
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"submissionTime": "2021-09-28T15:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17846/-1",
"enlilList": [
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17847/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2021-10-01T03:25Z"
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],
"sourceLocation": "S27W57",
"activeRegionNum": 12871,
"note": "",
"submissionTime": "2021-09-29T18:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17857/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-28T21:31Z",
"latitude": -26.0,
"longitude": 62.0,
"halfAngle": 12.0,
"speed": 487.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis with a longitude slightly higher than the source location produced the best fit.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-29T18:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17858/-1",
"enlilList": [
{
"modelCompletionTime": "2021-09-29T18:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17861/-1",
"impactList": null,
"cmeIDs": [
"2021-09-28T14:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-09-29T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-09-29T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S27W64",
"activeRegionNum": 12871,
"note": "The source could be an eruption near the SW limb from AR2871 visible around 2021-09-29T18:06Z in SDO/AIA 171/193.",
"submissionTime": "2021-09-30T16:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17865/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-09-30T09:59Z",
"latitude": -5.0,
"longitude": 64.0,
"halfAngle": 37.0,
"speed": 235.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Multiple measurements of the CME were made with varying longitude (64/90) and half width (29-37) yield speed ranging between 222-296 km/s. The parameters in this DONKI entry were considered best fit based on identified source location.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-09-30T19:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17866/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-01T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-01T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The potential source is dimming approximately around N25W70 from 2021-09-30T30T17:00Z to 2021-09-30T20:00Z seen in SDO AIA 193. There are opening field lines near this eruption on the limb that may correspond to this eruption. This CME in faint in the SOHO LASCO C2/C3 imagery.",
"submissionTime": "2021-10-01T19:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17872/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-01T16:03Z",
"latitude": 0.0,
"longitude": 78.0,
"halfAngle": 30.0,
"speed": 263.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured in SWPC_CAT using the potential source location to guide the best fit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2021-10-01T19:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17873/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-01T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-01T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the west in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source of this CME is unclear, but there is some moving field lines visible on the western limb beyond the bright portion of field lines as seen in SDO/AIA 171 starting around 2021-10-01T16:00Z.",
"submissionTime": "2021-10-02T19:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17875/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-02T05:35Z",
"latitude": -4.0,
"longitude": 34.0,
"halfAngle": 27.0,
"speed": 414.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Additional measurements were made once swpc_cat had the STEREO A data available. The swpc_cat analysis was less consistent due to the faint leading edge. These parameters were from a StereoCAT session where more confidence was provided in aligning the features. Swpc_cat results provided speeds around 400km/s-600km/s.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-03T19:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17882/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-03T18:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17881/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-05T18:00Z"
}
],
"cmeIDs": [
"2021-10-01T16:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-10-02T06:53Z",
"latitude": -3.0,
"longitude": 44.0,
"halfAngle": 36.0,
"speed": 394.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Due to missing data in the swpc_cat tool, StereoCAT was primarily used to analyze this CME. Measurements had speeds between 310km/s and 450km/s with half-widths ranging from 27-42 degrees depending on the features tracked.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-02T19:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17876/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-02T18:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17879/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-05T18:00Z"
}
],
"cmeIDs": [
"2021-10-01T16:12:00-CME-001",
"2021-10-01T22:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-10-06T10:26:00-IPS-001"
}
]
},
{
"activityID": "2021-10-01T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-01T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very bright in the white light imagery and overlaps the 2021-10-01T16:12Z CME. The source of this CME appears to be an eruption beyond the western limb starting around 19:00Z as seen in SDO/AIA 1771 with moving/opening field lines and a post eruptive arcade. This eruption is potentially associated with active region 12872.",
"submissionTime": "2021-10-02T19:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17877/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-02T11:28Z",
"latitude": 4.0,
"longitude": 86.0,
"halfAngle": 22.0,
"speed": 370.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "StereoCAT was the primary analysis tool for this CME due to an outage with swpc_cat. The analysis of this CME was difficult due to the overlap with the previous CME (2021-10-01T16:12Z). Speeds for this CME ranged from 250km/s to 385km/s with half-widths ranging between 22 to 32 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-02T19:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17878/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-02T18:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17879/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-05T18:00Z"
}
],
"cmeIDs": [
"2021-10-01T16:12:00-CME-001",
"2021-10-01T22:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-02T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-02T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME appears to have a shock front ahead of a clear leading edge caused by a filament eruption on the southwestern limb of the Earth-facing disk as seen in SDO/AIA 171 starting at 2021-10-02T13:32Z.",
"submissionTime": "2021-10-03T19:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17883/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-02T19:13Z",
"latitude": -28.0,
"longitude": 107.0,
"halfAngle": 23.0,
"speed": 769.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This parameters provided above are based on the shock front of the CME. This CME was measured using both shock front and leading edge measurements. The shock front speeds ranged from 750km/s - 850km/s while the leading edge speeds ranged from 600km/s - 700km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-03T19:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17884/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-04T15:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17890/-1",
"impactList": null,
"cmeIDs": [
"2021-10-02T14:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-02T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-02T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The front of this CME is faint and difficult to see in the white light and difference imagery. The CME is first seen in SOHO LASCO C2 to the west with no clear source. Potential sources of this CME include an eruption around S05W45 starting around 2021-10-02T16:51Z followed by a dimming motion moving towards the north as seen in SDO/AIA 193 and 171. The second potential source of this CME is some visible field line movement seen on the western limb of SDO/AIA 171 starting around 2021-10-02T16:48Z.",
"submissionTime": "2021-10-03T19:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17885/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-03T01:38Z",
"latitude": 1.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 496.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the potential source of field line movement on the western limb of SDO/AIA 171 (longitude of 90 degrees used). A few other measurements were made using the other potential source (closer to 45 degrees) with speeds around 590km/s. Most measurements made had speeds between 400km/s and 600km/s depending on the longitude used (45 to 120 degrees).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-04T15:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17886/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-02T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-02T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME appears to be from the southwest limb of the Earth-facing disk as seen in SDO/AIA 171. Starting around 2021-10-02T20:48Z there is some visible field line movement seen behind the brighter streamer area to the southwest. This CME is a bit faint in the white light imagery.",
"submissionTime": "2021-10-03T19:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17887/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-03T05:41Z",
"latitude": -17.0,
"longitude": null,
"halfAngle": 29.0,
"speed": 449.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The parameters are based off of the potential source off the southwest limb as seen in SDO/AIA 171 (longitude near 100 degrees). Additional measurements were made yielding speeds between 440km/s and 660km/s depending on the longitude used (80-115 degrees).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-04T15:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17888/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-04T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-04T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source for this CME could not be clearly identified. It may be associated with an eruption visible from AR 12882 around 2021-10-03T21:06Z, as seen towards the NE limb of the Earth-facing disk in SDO AIA 193. Alternatively, the eruption could be associated with a dimming or possible filament eruption around 2021-10-03T23:30Z near the unnumbered active region visible located at approximately S20E30.",
"submissionTime": "2021-10-05T16:54Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17893/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-04T17:25Z",
"latitude": 7.0,
"longitude": null,
"halfAngle": 25.0,
"speed": 262.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Several measurement of this CME were made based on potential sources that were considered. This gave a range of speeds between 198-434 km/s, with lat 1-7, lon -70 to -90, and half width 20-29. However, no definitive source could be identified, therefore, a POS analysis was performed with SWPC_CAT to estimate the speed given here.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2021-10-05T16:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17894/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-04T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-04T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME to the E first observed in C2. No definitive source identified, but two potential sources were considered in analysis.",
"submissionTime": "2021-10-06T18:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17896/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-05T11:21Z",
"latitude": -4.0,
"longitude": null,
"halfAngle": 24.0,
"speed": 311.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Two possible sources were considered: (1) Source: Could be an eruption beyond the E limb. Opening field lines visible (S20E90) in SDO 171/193 at 2021-10-04T20:45Z; and (2) a small eruption around S26E80 at 2021-10-04T20:18Z. A range of measurements based on these sources were made and noted in the daily log. Unfortunately, STEREO A has a data gap during the entire event. Since the source could not definitively be identified, a POS measurement with lat -4, lon -90, half-width 24, and speed 311 was used for DONKI entry.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-06T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17897/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-06T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-06T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S51W09",
"activeRegionNum": null,
"note": "No definitive source was identified, but there was some dimming observed at about 2021-10-06T01:24Z close to the southern limb in SDO/AIA 171/193 around S51W09.",
"submissionTime": "2021-10-07T20:14Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17906/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-06T14:56Z",
"latitude": -51.0,
"longitude": 9.0,
"halfAngle": 19.0,
"speed": 282.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_CAT analysis with slightly different longitude, latitude, and half-width produced similar speeds. Results entered into DONKI better matched the potential source.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-07T19:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17907/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-06T17:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-06T17:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20W10",
"activeRegionNum": null,
"note": "This CME is likely associated with an eruption visible on the Earth-facing disk from an unnumbered active region near S20W10 as seen in SDO AIA 193 starting around 2021-10-06T15:49Z. The eruption signature exhibits a notable dimming and some subsequent field line movement. The eruption signature is also visible in STEREO A EUVI 195 near S20W50 starting around 2021-10-06T15:45Z.",
"submissionTime": "2021-10-07T19:54Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17902/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-07T14:08Z",
"latitude": -8.0,
"longitude": 19.0,
"halfAngle": 34.0,
"speed": 300.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement with SWPC_CAT identified the faint outline of a partial halo in SOHO LASCO C3 imagery and a single frame from STEREO A COR2 (at 2021-10-07T09:53Z), yielding slightly higher speeds than preliminary measurements using STEREO A COR2 data from 2021-10-06T17:38Z-18:53Z when the CME is first observed to emerge from the occulting disk.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2021-10-07T19:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17905/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-07T14:07Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-10-11T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17904/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-10-11T12:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-07T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-07T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source was potentially an eruption beyond the W limb. There were visible opening field lines seen in SDO AIA 171 around 2021-10-07T07:09Z.",
"submissionTime": "2021-10-08T19:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17915/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-07T18:56Z",
"latitude": -18.0,
"longitude": 101.0,
"halfAngle": 16.0,
"speed": 466.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "For the longitude selection, the source was considered to be AR2878 which rotated off the Earth-facing disk on 10/6.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-08T19:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17916/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-07T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-07T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S23W18",
"activeRegionNum": null,
"note": "CME caused by an eruption from the unnumbered active region (S23W18) in the SW visible in SDO AIA 171/193 at 2021-10-07T13:24Z. The eruption was associated with a B2.6 class flare that started at 2021-10-07T13:17Z and peaked at 2021-10-07T13:27Z.",
"submissionTime": "2021-10-13T16:25Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17910/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-07T21:58Z",
"latitude": -1.0,
"longitude": 37.0,
"halfAngle": 16.0,
"speed": 472.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_Cat analysis using only C2 was performed using the parameters entered here.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-08T18:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17911/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-08T18:41Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17914/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-11T05:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": [
{
"activityID": "2021-10-07T13:17:00-FLR-001"
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{
"activityID": "2021-10-07T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-07T19:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source could be a small eruption just beyond the NW limb. There is visible field line movement in SDO AIA 171 around 2021-10-07T17:52Z.",
"submissionTime": "2021-10-08T18:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17912/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-08T08:51Z",
"latitude": 9.0,
"longitude": 90.0,
"halfAngle": 12.0,
"speed": 253.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Narrow CME not expected to impact any Missions.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-08T18:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17913/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-09T07:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-09T07:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20E09",
"activeRegionNum": 12882,
"note": "The CME is a halo in SOHO LASCO C2 and C3. The associated eruption followed the M1.6 class flare from AR 2882 and was characterized by significant dimming, an EUV wave and post-eruptive arcades seen mostly to the West from AR 2882 in SDO AIA 193, 304, 171 and in EUVI A 195 starting at 2021-10-09T06:33Z.",
"submissionTime": "2021-10-09T13:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17922/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-09T10:33Z",
"latitude": 6.0,
"longitude": 9.0,
"halfAngle": 45.0,
"speed": 983.0,
"type": "C",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "The dimming/eruption is seen mostly to the West from the location of the flare and AR 2882 (N20E09) and the mass of the CME as indicated by the halo in C2/C3 went mostly to the West, so the longitude of the CME derived with this SWPC CAT session (10 degrees) reflects this. The uneven shape of the CME and the existence of two fronts (probably the fainter shock front and the leading edge of the CME behind it) make parameters uncertain.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-10T13:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17926/-1",
"enlilList": [
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"modelCompletionTime": "2021-10-09T14:34Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-10-11T07:50Z",
"estimatedDuration": 20.0,
"rmin_re": 5.0,
"kp_18": null,
"kp_90": 5,
"kp_135": 7,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17925/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-10-10T16:55Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-11T15:03Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-11T19:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-10-11T22:00Z"
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"cmeIDs": [
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{
"activityID": "2021-10-09T07:51:00-SEP-001"
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{
"activityID": "2021-10-12T01:46:00-IPS-001"
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{
"activityID": "2021-10-12T03:00:00-GST-001"
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"activityID": "2021-10-09T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-09T22:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N32W88",
"activeRegionNum": 12880,
"note": "Bright CME off the West limb as seen in SOHO LASCO and SDO. Coronal signatures include opening of field lines on the West limb in SDO 171 and 193 starting at 2021-010-09T21:12Z and post-eruptive arcades appearing on the rim.",
"submissionTime": "2021-10-10T13:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17929/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-10-10T07:34Z",
"latitude": 6.0,
"longitude": 88.0,
"halfAngle": 30.0,
"speed": 392.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-10T13:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17930/-1",
"enlilList": [
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"modelCompletionTime": "2021-10-10T19:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17933/-1",
"impactList": null,
"cmeIDs": [
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}
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{
"activityID": "2021-10-10T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-10T23:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2021-10-11T13:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17937/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-10-11T10:38Z",
"latitude": 11.0,
"longitude": 88.0,
"halfAngle": 24.0,
"speed": 298.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-11T19:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17938/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-11T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-11T00:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N40E70",
"activeRegionNum": null,
"note": "Faint and narrow CME, visible in the NE in SOHO LASCO/C2. May possibly be associated with an eruption signified by a small dimming with rising post-eruptive arcades in the NE in STEREO A EUVI 195 starting 2021-10-10T22:00Z on the NE edge of the relatively large CH in the NE in STEREO A EUVI 195. Also faintly visible as a filament eruption in SDO AIA 304 and as rising/opening field lines in SDO AIA 171 beginning 2021-10-10T22:15Z.",
"submissionTime": "2021-10-18T18:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18008/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-10-11T08:12Z",
"latitude": 36.0,
"longitude": -60.0,
"halfAngle": 10.0,
"speed": 408.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Only visible in SOHO imagery; not seen in STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.6,
"submissionTime": "2021-10-18T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18009/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2021-10-14T04:00:00-IPS-001"
}
]
},
{
"activityID": "2021-10-11T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-11T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint CME seen mostly in C2, possibly very faintly in C3. Source: the eruption on/behind the East limb seen gradually lifting off in AIA 171 after 2021-10-11T12:00Z, and in AIA 304, and as opening of field line in AIA 193 around 2021-10-11T13:30Z.",
"submissionTime": "2021-10-13T15:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17955/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-10-12T02:32Z",
"latitude": 12.0,
"longitude": -65.0,
"halfAngle": 26.0,
"speed": 306.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using C3/COR2A difference imagery that was not available during real-time analysis. The shock front is less clearly visible in C3/COR2A and appears to have a speed around 400 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.7,
"submissionTime": "2021-10-16T14:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17982/-1",
"enlilList": null
},
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"isMostAccurate": false,
"time21_5": "2021-10-12T01:08Z",
"latitude": 9.0,
"longitude": null,
"halfAngle": 27.0,
"speed": 343.0,
"type": "S",
"featureCode": "RHB",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis base mostly on C2 difference imagery",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-13T15:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17957/-1",
"enlilList": null
}
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"linkedEvents": null
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"activityID": "2021-10-12T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-12T03:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N16W30",
"activeRegionNum": 12882,
"note": "Very faint partial halo W in C2,C3 (front not seen in COR2A b/c of a large overlapping data gap from 2021-10-11T19:23Z to 2021-10-12T09:23Z). Source: eruption from AR 2882 at N16W30 seen in AIA 193/304 starting after 2021-10-12T02:03Z and associated with multiple higher B-class flares from this active region and an EUV wave seen in AIA 193.",
"submissionTime": "2021-10-12T19:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17947/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-10-12T09:40Z",
"latitude": -1.0,
"longitude": 30.0,
"halfAngle": 35.0,
"speed": 512.0,
"type": "C",
"featureCode": "RHB",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very approximate analysis for several reasons. This 1-coronagraph SWPC CAT analysis is based on the longitude of the flares. It is possible that the CME was deflected more to the West (most of the dimming is to the West of the active region). Also, the CME was very faint in SOHO LASCO C3 difference imagery, so we made the measurement using mostly C2 imagery (with a couple of early C3 images).",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-12T19:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17948/-1",
"enlilList": [
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"modelCompletionTime": "2021-10-12T20:15Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-10-15T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 2,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17949/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-15T05:39Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-10-14T19:00Z"
}
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"cmeIDs": [
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"activityID": "2021-10-13T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-13T03:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The potential source location of this CME is opening field lines off the NW limb as seen in SDO AIA 193 and 171 around 1:00Z. This CME partially overlaps with the later 2021-10-13T11:00Z CME as seen in the field of view of SOHO LASCO C3 and STEREO A COR2.",
"submissionTime": "2021-10-13T20:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17961/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-10-13T14:47Z",
"latitude": 17.0,
"longitude": 97.0,
"halfAngle": 15.0,
"speed": 307.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude was obtained using the source location and was the best fit between C2/C3 and COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2021-10-13T20:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17962/-1",
"enlilList": null
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"linkedEvents": null
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{
"activityID": "2021-10-13T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-13T11:00Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N17W50",
"activeRegionNum": 12882,
"note": "The source is an eruption from AR 2822 (N17W50) beginning around 10:20Z. It is associated with a B4.7 class flare. The eruption is characterized by dimming, and EUV wave, and opening field lines best seen in SDO AIA 193.",
"submissionTime": "2021-10-13T18:27Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17953/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-13T15:49Z",
"latitude": 1.0,
"longitude": 74.0,
"halfAngle": 33.0,
"speed": 751.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude for this measurement was obtained by referencing the CME source eruption as well as the best fit between SOHO LASCO C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2021-10-14T18:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17966/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-14T19:34Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17967/-1",
"impactList": null,
"cmeIDs": [
"2021-10-13T11:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-10-13T16:23Z",
"latitude": 16.0,
"longitude": 50.0,
"halfAngle": 20.0,
"speed": 691.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "The 3D result was obtained in StereoCAT by using the longitude of the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-13T14:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17954/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-10-13T16:12Z",
"latitude": 1.0,
"longitude": 51.0,
"halfAngle": 32.0,
"speed": 696.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement in SWPC_CAT used the source eruption to determine the longitude, which was also the best fit between the coronagraphs. Due to data gaps at the time of this measurement, there was only one usable SOHO LASCO C3 difference image.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2021-10-13T16:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17959/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-13T17:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17960/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-16T10:30Z"
}
],
"cmeIDs": [
"2021-10-13T11:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-10-13T09:54:00-FLR-001"
}
]
},
{
"activityID": "2021-10-15T04:13:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-15T04:13Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME seen on the western limb in SDO AIA 193/171 and as a partial halo in COR2. The source signature includes rapidly opening field lines off the western limb in SDO AIA 193/171 starting around 00:52Z.",
"submissionTime": "2021-10-15T16:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17969/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-15T09:19Z",
"latitude": 10.0,
"longitude": 135.0,
"halfAngle": 34.0,
"speed": 701.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The source signature indicates that the CME source is beyond the limb. With this knowledge of the source location, the longitude was obtained using SWPC_CAT to match the perspectives in SOHO LASCO and STEREO A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2021-10-15T16:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17970/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-15T17:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17971/-1",
"impactList": null,
"cmeIDs": [
"2021-10-15T04:13:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-15T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-15T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W76",
"activeRegionNum": 12882,
"note": "Visible in SOHO LASCO/C2 and faintly in STEREO A COR2 (better in difference imagery). \n Associated with an eruption from AR 12882 (N15W76), visible in SDO AIA 171/193/304 beginning 2021-10-15T14:48Z, and with a B9.7 flare.",
"submissionTime": "2021-10-16T13:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17976/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-16T05:38Z",
"latitude": 12.0,
"longitude": 56.0,
"halfAngle": 14.0,
"speed": 256.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.6,
"submissionTime": "2021-10-16T13:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17977/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-16T14:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17981/-1",
"impactList": null,
"cmeIDs": [
"2021-10-15T20:00:00-CME-001",
"2021-10-15T16:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-10-15T15:01:00-FLR-001"
}
]
},
{
"activityID": "2021-10-15T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-15T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N35W105",
"activeRegionNum": null,
"note": "Visible in the W in SOHO LASCO/C2, overlapped with NW streamer; occurs during STEREO A datagap. Associated with an eruption over the limb (near N35W105), rising field lines visible in SDO AIA 171/193 beginning 2021-10-15T19:06Z.",
"submissionTime": "2021-10-16T13:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17979/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-16T04:24Z",
"latitude": 18.0,
"longitude": 105.0,
"halfAngle": 21.0,
"speed": 426.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Visible in C3 difference imagery. Longitude estimated from approximate source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.7,
"submissionTime": "2021-10-16T13:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17980/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-16T14:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17981/-1",
"impactList": null,
"cmeIDs": [
"2021-10-15T20:00:00-CME-001",
"2021-10-15T16:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-16T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-16T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N20E50",
"activeRegionNum": null,
"note": "Visible in the E in SOHO LASCO/C2. May be associated with an eruption over the eastern limb (near N20E50), visible in SDO AIA 304 beginning 2021-10-16T12:27Z.",
"submissionTime": "2021-10-16T15:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17983/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-17T00:52Z",
"latitude": -3.0,
"longitude": -85.0,
"halfAngle": 22.0,
"speed": 317.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement includes COR2A imagery that downlinked after the preliminary measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.2,
"submissionTime": "2021-10-16T16:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17985/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-16T17:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17986/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-19T05:00Z"
}
],
"cmeIDs": [
"2021-10-16T13:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-10-16T21:34Z",
"latitude": 9.0,
"longitude": -50.0,
"halfAngle": 15.0,
"speed": 439.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement using only four frames of C2 difference imagery, as this event is still developing. Longitude estimated from approximate source location. Potentially headed for STA, but it'll be a while before the CME enters the COR2A FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.3,
"submissionTime": "2021-10-16T15:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17984/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-16T15:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-16T15:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S50E120",
"activeRegionNum": null,
"note": "Visible in the SE in STEREO A COR2. May be associated with a filament eruption near the SE limb in STEREO A (near S50E120), visible in STEREO A EUVI 195/304 beginning 2021-10-16T12:45Z, rising field lines visible in SDO AIA 171 beginning 2021-10-16T13:06Z.",
"submissionTime": "2021-10-16T18:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17987/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-16T20:04Z",
"latitude": -21.0,
"longitude": -123.0,
"halfAngle": 42.0,
"speed": 786.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Clearly visible in all three coronagraphs following SOHO downlink. Leading edge is asymmetric, but shock front fits nominal lemniscate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.7,
"submissionTime": "2021-10-17T12:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17993/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-10-16T19:39Z",
"latitude": -25.0,
"longitude": -120.0,
"halfAngle": 39.0,
"speed": 905.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement lacking SOHO imagery, longitude estimated from approximate source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.1,
"submissionTime": "2021-10-16T18:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17988/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-16T20:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17990/-1",
"impactList": null,
"cmeIDs": [
"2021-10-16T15:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-16T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-16T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W88",
"activeRegionNum": 12882,
"note": "Clearly visible in the W in SOHO LASCO/C2 (a little in C3 before data gap) and in the W in STEREO A COR2 (after data gap). Associated with an eruption near AR 12882 (N15W88), visible in SDO AIA 171/193 beginning 2021-10-16T22:18Z.",
"submissionTime": "2021-10-17T12:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17991/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-17T09:39Z",
"latitude": 1.0,
"longitude": 91.0,
"halfAngle": 32.0,
"speed": 314.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.2,
"submissionTime": "2021-10-17T12:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17992/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-17T12:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17996/-1",
"impactList": null,
"cmeIDs": [
"2021-10-16T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-17T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-17T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N30W10",
"activeRegionNum": null,
"note": "Faint halo in SOHO LASCO/C2, more clearly visible in the W in STEREO A COR2. May be associated with a filament eruption faintly visible near N30W10 in SDO AIA 304 beginning 2021-10-17T07:39Z.",
"submissionTime": "2021-10-17T12:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/17994/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-17T14:18Z",
"latitude": 5.0,
"longitude": -1.0,
"halfAngle": 38.0,
"speed": 553.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The north and south parts of the shock front are very faint in C2, but the COR2A perspective does help track its shape.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.7,
"submissionTime": "2021-10-17T12:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/17995/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-17T13:37Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-10-20T04:17Z",
"estimatedDuration": 18.5,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/17997/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-10-19T08:12Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-20T14:16Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-19T16:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-10-20T05:00Z"
}
],
"cmeIDs": [
"2021-10-17T09:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-18T07:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-18T07:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W108",
"activeRegionNum": 12882,
"note": "Visible in the W in STEREO A COR2. May possibly be associated with an eruption from AR 12882 (near N15W108), opening field lines visible in SDO AIA 171/193 beginning 2021-10-18T06:10Z.",
"submissionTime": "2021-10-18T11:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18001/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-18T14:04Z",
"latitude": 2.0,
"longitude": 107.0,
"halfAngle": 37.0,
"speed": 491.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following SOHO backfill.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.4,
"submissionTime": "2021-10-18T13:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18003/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-10-18T13:59Z",
"latitude": 2.0,
"longitude": 108.0,
"halfAngle": 36.0,
"speed": 480.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement lacking SOHO imagery. Should be remeasured following SOHO downlink.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.7,
"submissionTime": "2021-10-18T11:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18002/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-18T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-18T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The eruption signature for this CME could not be identified in the available EUV imagery. An outline of the CME can be faintly seen in the NW of SOHO LASCO C2/C3 and STEREO A COR2 imagery and overlaps a helmet streamer seen in both coronagraphs.",
"submissionTime": "2021-10-19T17:17Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18015/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-19T09:33Z",
"latitude": 6.0,
"longitude": 83.0,
"halfAngle": 14.0,
"speed": 253.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude in this analysis was approximated by matching the faint leading edge of the CME as seen in SOHO LASCO C3 and STEREO A COR2 difference imagery. No eruption signature could be found at this approximated longitude in the available EUV imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2021-10-19T17:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18016/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-19T20:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18021/-1",
"impactList": null,
"cmeIDs": [
"2021-10-18T18:00:00-CME-001",
"2021-10-19T05:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-19T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-19T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this CME is not visible in the available EUV imagery. The outline of the CME's leading edge is visible to the SW in SOHO LASCO and STEREO A COR2 imagery.",
"submissionTime": "2021-10-19T19:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18018/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-19T15:22Z",
"latitude": -13.0,
"longitude": 58.0,
"halfAngle": 17.0,
"speed": 323.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of this CME was approximated by matching the leading edge of the CME visible in SOHO LASCO C3 and STEREO A COR2 difference imagery. Appropriate matches were made for longitudes ranging from 58 to 70 degrees. Hence, the longitude in this measurement has an uncertainty of at least 10-15 deg. An appropriate fit could not be made using longitudes greater than 80 degrees, suggesting the corresponding eruption occurred on the Earth-facing disk despite no eruption signature being seen in the available EUV imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 23.0,
"submissionTime": "2021-10-19T19:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18019/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-19T20:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18021/-1",
"impactList": null,
"cmeIDs": [
"2021-10-18T18:00:00-CME-001",
"2021-10-19T05:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-21T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-21T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S25E90",
"activeRegionNum": null,
"note": "CME seen SE in C2 only (too faint in C3 and not seen in COR2A); Source: minor eruption in unnumbered AR behind the rim in AIA 193 starting at 2021-10-21T15:15Z, also seen in EUVI A 195.",
"submissionTime": "2021-10-22T20:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18033/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-22T06:47Z",
"latitude": -14.0,
"longitude": -93.0,
"halfAngle": 29.0,
"speed": 241.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "One coronagraph measurement based on source location.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-22T20:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18034/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-22T19:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18032/-1",
"impactList": null,
"cmeIDs": [
"2021-10-21T16:00:00-CME-001",
"2021-10-22T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-22T03:45:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-22T03:45Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source for this CME is the AR behind the E rim in EUVI A 195 & 304. Coronal signatures are opening field lines and rising loops in EUVI A 195 and filament seen erupting in EUVI A304; filament eruption is also seen behind the limb (in teh NE) in AIA 171, as well as the opening of field lines in 193.",
"submissionTime": "2021-10-22T13:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18028/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-22T12:48Z",
"latitude": 11.0,
"longitude": -131.0,
"halfAngle": 30.0,
"speed": 404.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-22T13:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18029/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-22T09:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-22T09:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME NE in COR2A in the wake of the 2021-10-22T03:45Z CME, also seen as very faint (partial halo?) CME in the NE in C2 after 2021-10-22T09:44Z; no coronal signatures found.",
"submissionTime": "2021-10-22T19:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18030/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-22T18:08Z",
"latitude": -1.0,
"longitude": -149.0,
"halfAngle": 27.0,
"speed": 380.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters below are very approximate since no coronal signatures have been found for this CME and in the wake of 2021-10-22T03:45Z CME it is not easy to discern the front of this CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-22T19:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18031/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-22T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-22T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25E80",
"activeRegionNum": null,
"note": "narrow faint CME seen SE in C2 only (too faint in C3 and not seen in COR2A); Source: very minor eruption in unnumbered AR that has rotated recently onto the disk in STA seen in EUVI A 195 around 2021-10-22T12:45Z",
"submissionTime": "2021-10-22T20:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18035/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-23T03:32Z",
"latitude": -14.0,
"longitude": -80.0,
"halfAngle": 24.0,
"speed": 249.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "One coronagraph measurement based on source location.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-22T20:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18036/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-22T19:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18032/-1",
"impactList": null,
"cmeIDs": [
"2021-10-21T16:00:00-CME-001",
"2021-10-22T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-22T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-22T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME event is associated with a notable filament eruption visible toward the NE limb of STEREO A EUVI 195/304 starting around 2021-10-22T17:45Z. The eruption signature is also visible off the NE limb in SDO AIA 171/193/304 around the same time.",
"submissionTime": "2021-10-23T17:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18038/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-22T23:38Z",
"latitude": 8.0,
"longitude": -121.0,
"halfAngle": 21.0,
"speed": 662.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement used the leading edge visible in C3/COR2A imagery to approximate the longitude, keeping in mind the visible source signature observed in the available EUV imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.0,
"submissionTime": "2021-10-23T17:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18039/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-22T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-22T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source for this CME is unclear. The CME's orientation in the available imagery from SOHO LASCO suggests it could be from the same region that produced the 2021-10-22T18:00:00-CME-001 event, which was located just behind the eastern limb of the Earth-facing disk (as seen from SDO AIA). However, STEREO A EUVI data were not available after 2021-10-22T19:35Z to confirm this was the source.",
"submissionTime": "2021-10-23T17:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18040/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-23T04:14Z",
"latitude": 18.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 535.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "This plane-of-sky measurement was made with StereoCAT using SOHO LASCO C3 white-light coronagraph imagery. The longitude could not be determined due to the lack of available coronagraph and EUV imagery from STEREO A to determine the direction of the CME.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-23T17:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18041/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-22T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-22T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME event is associated with an eruption signature visible near near S15E65 in STEREO A EUVI 195 starting around 2021-10-22T18:35Z. The associated eruption is also visible in SDO AIA 193/304 off the SE limb around the same time.",
"submissionTime": "2021-10-23T17:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18042/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-23T05:59Z",
"latitude": -5.0,
"longitude": -124.0,
"halfAngle": 24.0,
"speed": 435.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement tracked the leading edge of the CME in only SOHO LASCO C3 difference imagery, but used available STEREO A COR2 difference imagery after 2021-10-23T03:23Z(which no longer showed the CME's leading edge) to approximate the longitude by matching the shape of the CME outline still visible in STEREO A COR2. With this approach, SWPC_CAT was able to narrow down the likely longitude of the CME since the source signature observed in the available EUV imagery was seen towards the limb in both STEREO and SDO.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.5,
"submissionTime": "2021-10-23T17:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18043/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-22T21:48:00-CME-002",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-22T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this CME event could not be found. Based on its orientation in SOHO LASCO imagery, it may be directed beyond the eastern limb of the Earth-facing disk (in a similar direction as the 2021-10-22T18:00:00-CME-001 event). However, no source could be found in the available EUV imagery.",
"submissionTime": "2021-10-23T18:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18044/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-23T08:26Z",
"latitude": 24.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 423.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "This plane-of-sky measurement was made with StereoCAT using multiple white-light coronagraph images from SOHO LASCO C3.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-23T18:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18045/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-23T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-23T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with faint field line movement observed off the eastern limb of the Earth-facing disk as seen in SDO AIA 171/193 starting around 2021-10-23T10:42Z. The eruption signature of this CME was likely in the field of view of STEREO A EUVI 195. However, STEREO A EUVI has a data gap between 2021-10-23T10:05-12:25Z.",
"submissionTime": "2021-10-23T19:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18046/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-23T18:58Z",
"latitude": -3.0,
"longitude": -114.0,
"halfAngle": 27.0,
"speed": 430.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximated the longitude by tracking the leading edge of the CME in SOHO LASCO C3 and STEREO A COR2 difference imagery. Prior measurements yielded longitudes closer to -100 deg longitude. However, choosing a longitude closer to -114 deg yielded the best linear fit for all matches made with SOHO and STEREO A imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.8,
"submissionTime": "2021-10-23T19:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18047/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-24T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-24T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S24E52",
"activeRegionNum": 12887,
"note": "This faint CME is associated with an eruption from AR 12887 (S24E52) as observed in SDO AIA 193/304 starting around 2021-10-23T23:07Z. The associated signature exhibits a filament eruption and a subsequent EUV wave.",
"submissionTime": "2021-10-24T15:57Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18050/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-24T19:16Z",
"latitude": -18.0,
"longitude": -54.0,
"halfAngle": 11.0,
"speed": 265.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The radial velocity of this CME was calculated from a plane-of-sky measurement with white-light coronagraph images from SOHO LASCO C3 in StereoCAT using the longitude of the observed source region. The faint CME could not be tracked using the difference imagery in SWPC_CAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-24T15:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18051/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-24T15:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18049/-1",
"impactList": null,
"cmeIDs": [
"2021-10-24T00:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-24T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-24T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a filament eruption towards the NE limb partially seen in STEREO A EUVI 304 starting around 2021-10-24T15:00Z. Field line movement is also visible toward the NE limb of the Earth-facing disk in SDO AIA 171 starting around the same time.",
"submissionTime": "2021-10-25T19:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18062/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-25T02:59Z",
"latitude": 19.0,
"longitude": -117.0,
"halfAngle": 16.0,
"speed": 331.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude by matching the leading edge visible in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.9,
"submissionTime": "2021-10-25T19:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18063/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-25T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-25T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S28E38",
"activeRegionNum": 12887,
"note": "This CME is associated with an eruption and B3.7 flare from AR 12887 (near S28E38) taking place around 2021-10-25T03:30Z as seen in SDO AIA 171/304 and in STEREO A EUVI 195. The CME is faintly visible to the east in SOHO LASCO C2/C3 and as a faint halo in a few frames of STEREO A COR2 difference imagery.",
"submissionTime": "2021-10-25T18:56Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18057/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-25T14:58Z",
"latitude": 0.0,
"longitude": -38.0,
"halfAngle": 37.0,
"speed": 369.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Due to the faintness of this event, the parameters derived are very approximate. Using SWPC_CAT, the faint leading edge visible in SOHO LASCO C2/C3 was matched up with the outline of a faint halo in a few frames of STEREO A COR2 difference imagery. Multiple SWPC_CAT measurements yielded speeds between 200 and 400 km/s.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-10-25T18:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18058/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-25T17:12Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-10-29T02:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18056/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-27T15:52Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-10-28T09:42Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-10-28T22:00Z"
}
],
"cmeIDs": [
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}
]
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],
"linkedEvents": [
{
"activityID": "2021-10-25T03:25:00-FLR-001"
}
]
},
{
"activityID": "2021-10-25T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-25T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with an eruption behind the Earth-facing disk. The eruption signature (a prominence) is briefly visible toward the SE limb in STEREO A EUVI 304 around 2021-10-25T08:15Z. Faint field line movement can be seen around the same time from the SE limb in STEREO A EUVI 195.",
"submissionTime": "2021-10-25T16:11Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18054/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-25T15:54Z",
"latitude": -17.0,
"longitude": -160.0,
"halfAngle": 39.0,
"speed": 612.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement used later frames available from SOHO LASCO C3 to approximate the speed of the CME closer to 21.5 Rs. The partial halo observed in SOHO LASCO C3 becomes a faint full halo in later frames, suggesting a longitude closer to -160 deg is more accurate (as opposed to a longitude of -150 deg used in the initial measurement). SWPC_CAT measurements using later frames yield higher speeds between 500 and 650 km/s.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.0,
"submissionTime": "2021-10-25T19:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18061/-1",
"enlilList": [
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"modelCompletionTime": "2021-10-25T18:52Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18060/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-10-31T15:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-10-30T00:00Z"
}
],
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"time21_5": "2021-10-25T18:22Z",
"latitude": -17.0,
"longitude": -149.0,
"halfAngle": 46.0,
"speed": 396.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_CAT was used to approximate the longitude of this CME by matching the leading edge of the partial halo visible in SOHO LASCO C2/C3 imagery with the leading edge visible in STEREO A COR2.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2021-10-25T16:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18055/-1",
"enlilList": [
{
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"rmin_re": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18053/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-11-01T04:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-25T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-25T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first seen to the SE in SOHO LASCO C2. The source of this CME is unclear, but there is some minor field line movement visible to the SE in SDO/AIA 171 around 2021-10-25T10:00Z.",
"submissionTime": "2021-10-26T15:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18072/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-25T23:04Z",
"latitude": -15.0,
"longitude": -149.0,
"halfAngle": 17.0,
"speed": 314.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement is based on the best fit between the features seen in SOHO LASCO coronagraphs and STEREO A COR2 coronagraph.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-26T18:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18076/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-10-26T12:41Z",
"latitude": -21.0,
"longitude": null,
"halfAngle": 24.0,
"speed": 147.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These are preliminary measurements based on a single-spacecraft measurement using the plane-of-sky.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-26T15:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18073/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-25T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-25T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20E90",
"activeRegionNum": 12891,
"note": "The CME is first visible to the northeast in SOHO LASCO C2 imagery before a data gap. This CME appears to overlap with another CME front, but it is unclear due to limited available frames in SOHO imagery. The source of this CME appears to be from the active region 12891 rotating onto the Earth-facing disk near N20E90.",
"submissionTime": "2021-10-27T14:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18066/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-26T07:52Z",
"latitude": 25.0,
"longitude": -90.0,
"halfAngle": 30.0,
"speed": 338.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a very preliminary measurement with limited available frames. This half-width includes the potential second front feature seen in the northeast of SOHO LASCO C2 starting at 2021-10-25T21:24Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-26T15:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18067/-1",
"enlilList": null
}
],
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},
{
"activityID": "2021-10-26T03:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-26T03:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E90",
"activeRegionNum": 12891,
"note": "This CME is currently only visible in STEREO A COR2 imagery due to a data gap in SOHO LASCO C2 & C3 imagery. The CME appears as a faint front to the East following the outflow of the Eastward 2021-10-25 CMEs. The source of this CME is an eruption from the active region 12891 on the NE limb of the Earth-facing disk as seen in SDO/AIA 193/304/171 (N20E90) and in STEREO A EUVI 195.",
"submissionTime": "2021-10-27T14:16Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18068/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-26T08:10Z",
"latitude": 8.0,
"longitude": -90.0,
"halfAngle": 25.0,
"speed": 605.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a preliminary measurement based on the available frames in STEREO A. The longitude of this CME may differ by +/- 10 degrees due to the source location being along the limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-27T16:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18069/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-27T15:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18081/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-27T19:42Z"
}
],
"cmeIDs": [
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"2021-10-26T04:38:00-CME-001"
]
}
]
}
],
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},
{
"activityID": "2021-10-26T04:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-26T04:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E90",
"activeRegionNum": 12891,
"note": "This CME is faint and is currently only visible in STEREO A imagery due to a data gap in SOHO LASCO imagery. The source of this CME appears to be from the active region 12891 near N20E90, the eruption is visible in SDO/AIA 193/304/171 and STEREO A EUVI 195.",
"submissionTime": "2021-10-27T14:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18070/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-10-26T09:19Z",
"latitude": 2.0,
"longitude": -90.0,
"halfAngle": 33.0,
"speed": 683.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a preliminary measurement using -90 degrees longitude for a plane-of-sky speed from SDO's perspective. The longitude of this CME may differ by +/- 10 degrees due to the source location being along the limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-27T16:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18071/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18081/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2021-10-27T19:42Z"
}
],
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}
]
}
],
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},
{
"activityID": "2021-10-26T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-26T10:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E90",
"activeRegionNum": 12891,
"note": "This narrow CME is visible to the NE in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source appears to be from the active region 12891 on the NE limb of SDO/AIA 193/171/304 where a C1.0 class flare with associated filamentary material is seen.",
"submissionTime": "2021-10-27T14:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18074/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-10-26T19:28Z",
"latitude": 16.0,
"longitude": -88.0,
"halfAngle": 13.0,
"speed": 402.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the best fit between the two spacecrafts.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-26T17:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18075/-1",
"enlilList": null
}
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}
]
},
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"activityID": "2021-10-26T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-26T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35E30",
"activeRegionNum": null,
"note": "This CME is faint, but wide. It is visible to the southeast in SOHO LASCO C2/C3 and to the west/southwest in STEREO A COR2. The source of this CME appears to be from between the Active Regions 12889 and 12887 where dimming can be seen starting around 2021-10-26T18:20Z in SDO/AIA 193 followed by field line movement off of the southeastern limb in SDO/AIA 171.",
"submissionTime": "2021-10-27T19:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18084/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-27T06:51Z",
"latitude": -13.0,
"longitude": -27.0,
"halfAngle": 33.0,
"speed": 302.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the best fit between SOHO LASCO and STEREO A coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-27T19:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18085/-1",
"enlilList": [
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"modelCompletionTime": "2021-10-27T20:02Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-10-30T23:30Z",
"estimatedDuration": null,
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"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18088/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-10-30T20:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-29T05:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-10-30T06:00Z"
}
],
"cmeIDs": [
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}
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}
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"activityID": "2021-10-30T12:00:00-IPS-001"
},
{
"activityID": "2021-10-30T16:25:00-IPS-001"
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"activityID": "2021-10-27T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-27T04:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen to the East/Southeast in SOHO LASCO C2/C3 and STEREO A COR 2. The source of this CME is a filament eruption seen in SDO/AIA 304 starting around 2021-10-27T02:25Z. There is also field line movement visible on the SE limb of SDO/AIA 171 starting around 2021-10-27T01:27Z. This CME was followed by a streamer blowout to the SE.",
"submissionTime": "2021-10-27T19:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18086/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-27T15:54Z",
"latitude": -23.0,
"longitude": -88.0,
"halfAngle": 29.0,
"speed": 349.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The parameters for this CME are based on the best fit between the SOHO LASCO and STEREO A coronagraphs. Longitude could vary between -90 and -60 degrees longitude depending on the fit and half-width used in measurements.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-27T19:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18087/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-27T20:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18090/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-30T03:00Z"
}
],
"cmeIDs": [
"2021-10-27T04:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-28T01:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-28T01:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S26E02",
"activeRegionNum": 12887,
"note": "A very faint CME SW in COR2A, with unclear front. Source: beautiful eruption best seen in SDO/AIA 304 after 2021-10-27T21:54Z associated with C1.1 class flare from AR 2887 peaking at 2021-10-27T21:59Z (there were also two other lower C-class flares following shortly). Coronal signatures also include a faint dimming seen in AIA 193 and in EUVI 195 (after a data gap), eruption is also seen in AIA 171.",
"submissionTime": "2021-10-29T12:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18094/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-28T12:59Z",
"latitude": -11.0,
"longitude": -5.0,
"halfAngle": 40.0,
"speed": 282.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-28T13:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18095/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-28T18:34Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-10-30T17:15Z",
"estimatedDuration": 28.4,
"rmin_re": 5.0,
"kp_18": null,
"kp_90": 6,
"kp_135": 7,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18114/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-30T06:54Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-10-30T07:07Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-10-30T23:44Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-30T20:46Z"
}
],
"cmeIDs": [
"2021-10-28T01:23:00-CME-001",
"2021-10-28T15:53:00-CME-001"
]
},
{
"modelCompletionTime": "2021-10-28T20:32Z",
"au": 5.5,
"estimatedShockArrivalTime": "2021-10-30T16:54Z",
"estimatedDuration": 27.6,
"rmin_re": 4.9,
"kp_18": null,
"kp_90": 6,
"kp_135": 7,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18118/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-30T07:25Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-10-30T06:55Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-10-30T23:33Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-30T20:28Z"
}
],
"cmeIDs": [
"2021-10-28T01:23:00-CME-001",
"2021-10-28T15:53:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-10-27T21:53:00-FLR-001"
}
]
},
{
"activityID": "2021-10-28T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-28T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible over the NW limb in SOHO LASCO C2/C3, and a little later in STEREO A COR2. May be associated with an eruption just beyond the W limb seen in SDO AIA 171/193/304 starting after 2021-10-28T11:00Z.",
"submissionTime": "2021-10-28T18:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18112/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-28T23:32Z",
"latitude": 18.0,
"longitude": 116.0,
"halfAngle": 29.0,
"speed": 395.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-10-28T18:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18113/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-28T21:32Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18117/-1",
"impactList": null,
"cmeIDs": [
"2021-10-28T14:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-28T15:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-28T15:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S26E04",
"activeRegionNum": 12887,
"note": "Significant partial halo CME SW in STEREO A COR2 and full southern halo in SOHO LASCO C2/C3. Source: X1.0 class flare from AR 2887 at S26W4 peaking at 2021-10-28T15:35Z and the associated significant eruption (with an EUV wave) seen starting around 2021-10-28T15:25Z as a large ejecta East of the AR 2887 and as significant area dimming north of the AR in AIA 193/171, also seen in EUVI A 195 as an EUV wave, dimming and ejecta (east of the AR). No clear shock front feature was seen, although there are protruding \"tentacles\" in front of the more solid front of the CME seen especially in C3.",
"submissionTime": "2022-09-21T17:45Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18106/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-28T18:52Z",
"latitude": -17.0,
"longitude": 0.0,
"halfAngle": 49.0,
"speed": 1109.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Initial analysis with 6 early frames (including 1 starting frame in SOHO LASCO C3). The longitude of 0 deg. is based mostly on the appearance of CME as a symmetrical (southern) halo in SOHO LASCO C2. The fitting in SWPC CAT indicated higher latitude than the lat of the source (AR 2887 at S26W04) and of associated flare. Fitting suggested a higher half-width than the default 45 deg. and 49 deg produced a decent fit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-22T00:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18107/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-28T18:34Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-10-30T17:15Z",
"estimatedDuration": 28.4,
"rmin_re": 5.0,
"kp_18": null,
"kp_90": 6,
"kp_135": 7,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18114/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-30T06:54Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-10-30T07:07Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-10-30T23:44Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-30T20:46Z"
}
],
"cmeIDs": [
"2021-10-28T01:23:00-CME-001",
"2021-10-28T15:53:00-CME-001"
]
},
{
"modelCompletionTime": "2021-10-28T20:32Z",
"au": 5.5,
"estimatedShockArrivalTime": "2021-10-30T16:54Z",
"estimatedDuration": 27.6,
"rmin_re": 4.9,
"kp_18": null,
"kp_90": 6,
"kp_135": 7,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18118/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-10-30T07:25Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-10-30T06:55Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-10-30T23:33Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-10-30T20:28Z"
}
],
"cmeIDs": [
"2021-10-28T01:23:00-CME-001",
"2021-10-28T15:53:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-10-28T15:17:00-FLR-001"
},
{
"activityID": "2021-10-28T16:16:00-SEP-001"
},
{
"activityID": "2021-10-28T16:35:00-SEP-001"
},
{
"activityID": "2021-10-28T17:39:00-SEP-001"
},
{
"activityID": "2021-10-28T17:40:00-SEP-001"
},
{
"activityID": "2021-10-28T18:28:00-SEP-001"
},
{
"activityID": "2021-10-28T20:44:00-SEP-001"
},
{
"activityID": "2021-10-31T09:13:00-IPS-001"
},
{
"activityID": "2021-10-31T10:00:00-IPS-001"
}
]
},
{
"activityID": "2021-10-29T15:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-29T15:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "narrow and very faint CME SW in COR2A, not found in LASCO, with the start time obfuscated by the streamer in the same location. Source not found.",
"submissionTime": "2021-10-30T18:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18132/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-29T21:16Z",
"latitude": -29.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 554.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "POS measurement only possible (seen in only one coronaraph, COR2A, and source location not found).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-30T18:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18133/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-29T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-29T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A fast, narrow, faint, high southern latitude CME SW in C2 and COR2A. Source: eruption on or just behind the W limb seen in SDO AIA 171/304/193 starting 2021-10-29T18:27Z.",
"submissionTime": "2021-10-30T18:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18130/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-29T22:44Z",
"latitude": -40.0,
"longitude": 98.0,
"halfAngle": 18.0,
"speed": 966.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-30T18:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18131/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-10-31T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-10-31T08:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N16E25",
"activeRegionNum": 12891,
"note": "E (partial halo) in C2/C3 and an asymmetrical full southern halo in COR2A seen a bit later | Source: C2.9 class flare from AR 2891 at N16E25 peaking at 2021-10-31T07:06Z and associated minor eruption at N16E25 (post-eruptive loops, brightening) seen in EUVI A 195 and AIA 193. Coronal signatures are very minor for such a pronounced halo.",
"submissionTime": "2021-10-31T20:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18140/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-10-31T16:22Z",
"latitude": 0.0,
"longitude": -34.0,
"halfAngle": 30.0,
"speed": 435.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-02T01:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18157/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-02T00:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18156/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-11-02T07:21Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-11-03T21:55Z"
}
],
"cmeIDs": [
"2021-10-31T08:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-10-31T17:48Z",
"latitude": 0.0,
"longitude": -38.0,
"halfAngle": 36.0,
"speed": 397.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-10-31T20:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18141/-1",
"enlilList": [
{
"modelCompletionTime": "2021-10-31T19:59Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18139/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-11-02T09:20Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-11-04T03:23Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-10-31T06:53:00-FLR-001"
},
{
"activityID": "2021-11-03T09:45:00-IPS-001"
}
]
},
{
"activityID": "2021-11-01T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-01T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S28W48",
"activeRegionNum": 12887,
"note": "Associated with the M1.5 class flare from AR 2887 peaking at 2021-11-01T01:45Z and an eruption with dimming, post-eruptive arcades seen in AIA 193 and EUVI A 195 starting 2021-11-01T01:12Z, as well as an EUV wave.",
"submissionTime": "2021-11-01T13:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18148/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-01T07:04Z",
"latitude": -25.0,
"longitude": 48.0,
"halfAngle": 47.0,
"speed": 657.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-01T23:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18154/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-01T22:52Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-11-04T02:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18153/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-11-04T00:59Z"
}
],
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-11-01T08:14Z",
"latitude": -28.0,
"longitude": 48.0,
"halfAngle": 52.0,
"speed": 500.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis yields speeds from 500 km/s to under 700 km/s based on the CME width.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-01T13:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18149/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-01T14:27Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
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"halfAngle": 35.0,
"speed": 271.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement matches the leading edge of the CME in SOHO LASCO C2/C3 difference imagery to STEREO A COR2 difference imagery to approximate the longitude.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.6,
"submissionTime": "2021-11-03T18:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18183/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-11-03T10:36Z",
"latitude": -13.0,
"longitude": 75.0,
"halfAngle": 35.0,
"speed": 296.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude using only SOHO LASCO difference imagery since STEREO A COR2 imagery was not available at the time of this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-03T18:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18182/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-02T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-02T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME event is associated with an eruption visible behind the SE limb in SDO AIA 171/193 starting around 2021-11-02T21:30Z. The eruption signature is also partially seen toward the SE limb in STEREO A EUVI 195 prior to a data gap starting at 2021-11-02T21:05Z.",
"submissionTime": "2021-11-03T18:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18184/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-03T04:54Z",
"latitude": -11.0,
"longitude": -121.0,
"halfAngle": 20.0,
"speed": 607.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude by matching the CME's leading edge visible in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2021-11-03T18:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18185/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-03T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-03T01:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME event is associated with a gradual filament eruption visible towards the NE in SDO AIA 193/304 starting around 2021-11-02T20:30Z. A post-eruption signature (gradual dimming/topography movement) is also visible in STEREO A EUVI 195 starting after 2021-11-03T03:30Z as seen towards the center of the STEREO-A-facing disk.",
"submissionTime": "2021-11-03T23:01Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18187/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-03T12:28Z",
"latitude": 17.0,
"longitude": -65.0,
"halfAngle": 30.0,
"speed": 430.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximated the longitude by matching the leading edge of the CME seen in SOHO LASCO C3 with the asymmetric halo observed in the alter frames of STEREO A COR2.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2021-11-03T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18188/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-03T17:51Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18186/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-11-04T23:32Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-11-06T11:30Z"
}
],
"cmeIDs": [
"2021-11-03T01:36:00-CME-001"
]
},
{
"modelCompletionTime": "2021-11-04T21:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18217/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-11-04T23:26Z"
}
],
"cmeIDs": [
"2021-11-03T01:36:00-CME-001",
"2021-11-03T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-11-06T03:22:00-IPS-001"
}
]
},
{
"activityID": "2021-11-03T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-03T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2021-11-04T21:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18218/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-03T19:49Z",
"latitude": -20.0,
"longitude": -102.0,
"halfAngle": 15.0,
"speed": 414.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-04T21:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18219/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-04T21:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18217/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-11-04T23:26Z"
}
],
"cmeIDs": [
"2021-11-03T01:36:00-CME-001",
"2021-11-03T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-03T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-03T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S26W90",
"activeRegionNum": 12887,
"note": "",
"submissionTime": "2021-11-04T13:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18208/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-04T03:40Z",
"latitude": -16.0,
"longitude": 90.0,
"halfAngle": 45.0,
"speed": 590.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-04T19:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18214/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-04T17:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18213/-1",
"impactList": null,
"cmeIDs": [
"2021-11-03T21:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-11-04T03:47Z",
"latitude": -15.0,
"longitude": 90.0,
"halfAngle": 40.0,
"speed": 670.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-04T13:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18209/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-11-03T20:56:00-FLR-001"
}
]
},
{
"activityID": "2021-11-04T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-04T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25E85",
"activeRegionNum": 12894,
"note": "Visible in the east in both SOHO LASCO and STEREO A coronagraphs. Associated with an eruption just NW of AR 12894, on the SE limb in SDO (approx. source location S25E85), visible in SDO AIA 171/193/304 beginning 2021-11-04T03:06Z and in STEREO A EUVI 195 beginning 2021-11-04T03:35Z.",
"submissionTime": "2021-11-05T12:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18220/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-04T12:46Z",
"latitude": -6.0,
"longitude": -93.0,
"halfAngle": 21.0,
"speed": 403.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.2,
"submissionTime": "2021-11-05T12:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18221/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-04T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-04T11:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E90",
"activeRegionNum": 12894,
"note": "Visible in the E in both SOHO LASCO and STEREO A coronagraphs. Associated with an eruption from AR 12894, visible on limb of SDO AIA 171/193/304 beginning 2021-11-04T10:39Z and in SE of STEREO A EUVI 195 beginning 2021-11-04T10:45Z.",
"submissionTime": "2021-11-05T12:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18222/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-04T18:54Z",
"latitude": -5.0,
"longitude": -83.0,
"halfAngle": 27.0,
"speed": 460.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.6,
"submissionTime": "2021-11-05T12:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18223/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-05T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-05T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible on the W limb of both SOHO LASCO and STEREO A coronagraphs. May be associated with rising field lines visible over the W limb in SDO AIA 171 beginning 2021-11-04T20:12Z, rising material faintly visible over the W limb in SDO AIA 304 beginning 2021-11-04T20:15Z. Possibly an eruption associated with AR 12888 (S13W78), but it's faint enough and close enough to the limb to be uncertain.",
"submissionTime": "2021-11-05T12:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18224/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-05T10:58Z",
"latitude": 7.0,
"longitude": 69.0,
"halfAngle": 23.0,
"speed": 381.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.5,
"submissionTime": "2021-11-05T12:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18225/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-05T13:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18228/-1",
"impactList": null,
"cmeIDs": [
"2021-11-05T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-05T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-05T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E90",
"activeRegionNum": null,
"note": "Visible in the E of SOHO LASCO/C2 and STEREO A COR2. May be associated with an eruption from the unnumbered Active Region near N20E90, visible in SDO AIA 171/193/304 beginning 2021-11-05T14:55Z and in STEREO A EUVI 195 beginning 2021-11-05T15:35Z.",
"submissionTime": "2021-11-05T18:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18229/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-06T02:06Z",
"latitude": 11.0,
"longitude": -94.0,
"halfAngle": 27.0,
"speed": 365.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with data not available during initial analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.1,
"submissionTime": "2021-11-05T19:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18232/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-11-06T02:03Z",
"latitude": 14.0,
"longitude": -88.0,
"halfAngle": 19.0,
"speed": 378.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited data available during real-time analysis. This event is very faint and ought to be remeasured if visible in subsequent COR2A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 2.8,
"submissionTime": "2021-11-05T18:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18230/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-06T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-06T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10W45",
"activeRegionNum": null,
"note": "Visible in the W in both SOHO LASCO and STEREO A coronagraphs, superposed with streamer. Associated with a filament eruption centered near S10W45, visible in SDO AIA 304 beginning 2021-11-06T00:59Z, dimming and EUV wave visible in SDO AIA 193 beginning 2021-11-06T01:21Z, rising field lines visible in SDO AIA 171 beginning 2021-11-06T01:24Z.",
"submissionTime": "2021-11-06T12:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18233/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-06T12:56Z",
"latitude": -18.0,
"longitude": 47.0,
"halfAngle": 21.0,
"speed": 327.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.9,
"submissionTime": "2021-11-06T12:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18234/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-06T12:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18236/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-11-10T09:00Z"
}
],
"cmeIDs": [
"2021-11-06T03:24:00-CME-001"
]
},
{
"modelCompletionTime": "2021-11-06T16:42Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18241/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-11-10T14:00Z"
}
],
"cmeIDs": [
"2021-11-06T03:24:00-CME-001",
"2021-11-06T13:38:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-06T13:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-06T13:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N17W15",
"activeRegionNum": null,
"note": "Visible in the W in STEREO A COR2, later in SOHO LASCO/C2 (awaiting SOHO downlink). Associated with a filament eruption centered near N17W15, one end attached near AR 12893 (N17W01), visible in SDO AIA 171/193/304 beginning 2021-11-06T11:31Z. Eruption also visible in STEREO A EUVI 195 beginning 2021-11-06T12:05Z.",
"submissionTime": "2021-11-06T14:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18237/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-07T00:28Z",
"latitude": -10.0,
"longitude": 44.0,
"halfAngle": 24.0,
"speed": 285.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Revised measurement with better data availability. Earlier partial halo in C2 is a temporary artifact.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-11-06T15:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18240/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-06T16:42Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18241/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-11-10T14:00Z"
}
],
"cmeIDs": [
"2021-11-06T03:24:00-CME-001",
"2021-11-06T13:38:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-11-06T21:27Z",
"latitude": 2.0,
"longitude": 15.0,
"halfAngle": 32.0,
"speed": 361.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with only 3 frames from each spacecraft. The NW part of the partial halo is faint in C2, and because there's no overlapping time period for imagery from the two spacecraft there's some uncertainty in the measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.2,
"submissionTime": "2021-11-06T14:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18238/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-06T15:36Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-11-10T05:30Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18239/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-11-10T01:36Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-11-10T04:00Z"
}
],
"cmeIDs": [
"2021-11-06T13:38:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-07T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-07T11:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W of SOHO LASCO/C2. May possibly be associated with an eruption from AR 12891 (near S25W135). Rising field lines visible from vicinity of AR 12891 (near S25W135) beginning 2021-11-07T08:27Z.",
"submissionTime": "2021-11-07T13:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18243/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-08T01:44Z",
"latitude": -10.0,
"longitude": 94.0,
"halfAngle": 27.0,
"speed": 266.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "New measurement with imagery from both spacecraft. The shock front is faint in COR2A, and the southern edge in C2 overlaps with the streamer.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.3,
"submissionTime": "2021-11-07T15:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18246/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-07T15:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18247/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
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"time21_5": "2021-11-07T17:59Z",
"latitude": -8.0,
"longitude": 135.0,
"halfAngle": 23.0,
"speed": 443.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement estimating longitude from approximate source location. The shock front is still a small halo in COR2A and so won't be visible for a while.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.7,
"submissionTime": "2021-11-07T13:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18244/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-07T14:37Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18245/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-11-13T12:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-11-12T16:00Z"
}
],
"cmeIDs": [
"2021-11-07T11:24:00-CME-001"
]
}
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}
],
"linkedEvents": null
},
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"activityID": "2021-11-07T15:05:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-07T15:05Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E70",
"activeRegionNum": 12895,
"note": "Visible in the E in SOHO LASCO/C2 and a little later in STEREO A COR2. Associated with an eruption from AR 12895. Rising field lines visible in SDO AIA 171/193 beginning 2021-11-07T12:46Z. Dimming and post-eruptive arcades visible in STEREO A EUVI 195 beginning 2021-11-07T13:25Z. This CME overlaps with the 2021-11-07T16:12Z CME, which obscures later development of this CME in the C2 FOV.",
"submissionTime": "2021-11-08T12:58Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18248/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-08T00:23Z",
"latitude": 11.0,
"longitude": -80.0,
"halfAngle": 26.0,
"speed": 397.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.7,
"submissionTime": "2021-11-07T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18249/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-07T18:05Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18250/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-11-09T04:00Z"
}
],
"cmeIDs": [
"2021-11-07T15:05:00-CME-001"
]
}
]
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],
"linkedEvents": null
},
{
"activityID": "2021-11-07T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-07T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the E in SOHO LASCO/C2 and STEREO A COR2. May be associated with a filament eruption over STEREO A eastern limb, visible in STEREO A EUVI 304 beginning 2021-11-07T14:15Z. This CME appears to twist within the C2 FOV, and it appears to overlap with the 2021-11-07T15:05Z CME. (Note: This CME was formerly timed 2021-11-07T19:00Z due to a data gap; subsequently downlinked coronagraph data indicated the start time was earlier.)",
"submissionTime": "2021-11-08T13:07Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18251/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-08T01:38Z",
"latitude": 10.0,
"longitude": -109.0,
"halfAngle": 26.0,
"speed": 373.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Re-analysis with imagery not available during real-time analysis. The twisting and overlap with another CME make this difficult to analyze.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.6,
"submissionTime": "2021-11-08T12:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18255/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-11-08T03:21Z",
"latitude": 10.0,
"longitude": -124.0,
"halfAngle": 23.0,
"speed": 370.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement using limited SOHO imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.3,
"submissionTime": "2021-11-07T20:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18252/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2021-11-09T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-09T02:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N26E48",
"activeRegionNum": 12895,
"note": "This narrow/faint CME is associated with an eruption from Active Region 12895 (near N26E48) and can be seen in SDO AIA 171/193 starting around 2021-11-09T01:51Z.",
"submissionTime": "2021-11-09T20:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18264/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-11-09T13:35Z",
"latitude": 19.0,
"longitude": -51.0,
"halfAngle": 12.0,
"speed": 331.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement uses only five frames of SOHO LASCO C2 difference imagery. The event is not visible in SOHO LASCO C3 or STEREO A COR2.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2021-11-09T20:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18265/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-09T17:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18266/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-09T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-09T05:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this event is likely not found on the Earth-facing disk. Only faint field line movement from behind the SE limb in SDO AIA 171 around 2021-11-09T03:54Z could be found as a possible source of this eruption.",
"submissionTime": "2021-11-09T21:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18267/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2021-11-09T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-09T16:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N16W100",
"activeRegionNum": 12891,
"note": "This CME event is associated with an M2.0 flare from Active Region 12891. The CME's eruption signature is visible behind the NE limb of the Earth-facing disk as seen in SDO AIA 171/131/193 starting around 2021-11-09T16:21Z.",
"submissionTime": "2021-11-09T19:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18261/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-11-09T19:34Z",
"latitude": 4.0,
"longitude": 115.0,
"halfAngle": 45.0,
"speed": 1310.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement tracks the shock front of the CME visible in STEREO A COR2 and SOHO LASCO C3 imagery (available after the preliminary analysis). The half-width chosen is based on the approximated width measured in StereoCAT using SOHO LASCO C3 imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2021-11-09T21:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18268/-1",
"enlilList": [
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"modelCompletionTime": "2021-11-09T22:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18270/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-11-13T16:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-11-13T00:30Z"
}
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"time21_5": "2021-11-09T20:07Z",
"latitude": 5.0,
"longitude": 110.0,
"halfAngle": 51.0,
"speed": 1089.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude of the CME based on the observed eruption signature seen in SDO AIA. Since this measurement relies on only a few frames available from STEREO A COR2 and a single frame from SOHO LASCO C2, the actual longitude may vary by +/-15 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2021-11-09T19:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18262/-1",
"enlilList": [
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"modelCompletionTime": "2021-11-09T19:51Z",
"au": 2.0,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18263/-1",
"impactList": [
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"location": "Mars",
"arrivalTime": "2021-11-13T15:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-11-13T04:00Z"
}
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"activityID": "2021-11-09T15:47:00-FLR-001"
}
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"activityID": "2021-11-09T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-09T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NW in SOHO LASCO C2/C3 and STEREO A COR2 following 2021-11-09T16:48Z CME. May possibly be associated with a filament eruption north of AR 12891, possibly triggered by the 2021-11-09T16:48Z CME. Field line opening visible in SDO AIA 171 starting around 2021-11-09T17:15Z, just after the AR 12891 blast.",
"submissionTime": "2021-11-10T20:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18278/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-11-09T23:56Z",
"latitude": 2.0,
"longitude": 100.0,
"halfAngle": 37.0,
"speed": 733.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.6,
"submissionTime": "2021-11-10T20:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18279/-1",
"enlilList": [
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"modelCompletionTime": "2021-11-10T20:33Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18280/-1",
"impactList": null,
"cmeIDs": [
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},
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"activityID": "2021-11-09T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-09T19:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in NW of SOHO LASCO C2/C3 and STEREO A COR2 direct imagery; not seen in difference imagery due to faintness of event. May be associated with a streamer blowout. The start time of this CME is uncertain due to the slow movement from beyond the streamer.",
"submissionTime": "2021-11-10T14:50Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18273/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-11-10T06:05Z",
"latitude": 18.0,
"longitude": -81.0,
"halfAngle": 15.0,
"speed": 320.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Due to faintness of event, longitude may be uncertain +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-10T14:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18274/-1",
"enlilList": [
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"modelCompletionTime": "2021-11-10T15:27Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18275/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
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"activityID": "2021-11-10T15:16:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-10T15:16Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the SW in SOHO LASCO C2 & C3 and seen to the South in STEREO A COR2. The source of this CME is not visible in SDO/AIA or STEREO A EUV imagery.",
"submissionTime": "2021-11-10T19:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18276/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-10T18:56Z",
"latitude": -26.0,
"longitude": 146.0,
"halfAngle": 32.0,
"speed": 951.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the best fit between SOHO LASCO C2, C3 and STEREO A COR2 imagery. StereoCAT measurements show longitudes around 150 degrees with speeds ranging from roughly 700-950km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-10T19:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18277/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-10T20:34Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18281/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-11-15T15:45Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-11-14T17:01Z"
}
],
"cmeIDs": [
"2021-11-10T15:16:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-11T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-11T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The eruption signature for this CME could not be identified in the available EUV imagery from SDO AIA or STEREO A EUVI.",
"submissionTime": "2021-11-11T17:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18289/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-11T11:16Z",
"latitude": 5.0,
"longitude": 68.0,
"halfAngle": 28.0,
"speed": 364.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This SWPC_CAT measurement approximated the direction of the CME by identifying the range of longitudes taht would yield an appropriate fit of the CME in both SOHO LASCO C3 and STEREO A COR2 difference imagery. Appropriate matches were made using longitudes from +55 to +80 degrees. This measurement (used for the simulation) used an average value in this range (+68 degrees). Thus, the true longitude may be +/-15 degrees.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-11T17:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18290/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-11T17:39Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18288/-1",
"impactList": null,
"cmeIDs": [
"2021-11-11T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-11T09:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-11T09:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is likely associated with an eruption off the western limb of the Earth-facing disk as seen in SDO AIA 171/193 starting around 2021-11-11T07:15Z. The source could be Active Region 12891 (which is no longer visible in the available EUV imagery from SDO or STEREO A).",
"submissionTime": "2021-11-11T17:20Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18286/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-11T18:30Z",
"latitude": -24.0,
"longitude": 160.0,
"halfAngle": 49.0,
"speed": 383.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximated the longitude by matching the leading edge of the partial halos visible in STEREO A COR2 and SOHO LASCO C2/C3 difference imagery. Using a slightly narrower half-width (42 deg) yielded speeds slightly higher (around 450 km/s). However, using a slightly wider half-width (49 deg), yielded a better match between the visible leading edge in SOHO and STEREO A imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2021-11-11T17:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18287/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-11T16:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18285/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-11-17T07:30Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-11-16T06:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-14T14:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-14T14:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source for this CME could not be found in the available EUV imagery from SDO AIA or STEREO A EUVI. The event is only seen to the east in STEREO A COR2 and not in SOHO LASCO, suggesting this CME may be oriented away from Earth and associated with an eruption on the back-side of the Earth-facing solar disk.",
"submissionTime": "2021-11-14T20:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18301/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-14T23:39Z",
"latitude": 7.0,
"longitude": null,
"halfAngle": 24.0,
"speed": 379.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This plane-of-sky measurement was made with SWPC_CAT using only STEREO A COR2 difference imagery. The CME could not be found in the field-of-view of SOHO LASCO difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-11-14T20:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18302/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-15T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-15T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint/diffuse event, not seen in COR2A. No source has been found.",
"submissionTime": "2021-11-16T14:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18309/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-15T20:32Z",
"latitude": -13.0,
"longitude": null,
"halfAngle": 29.0,
"speed": 512.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC CAT measurement with one coronagraph and 90 deg longitude (POS analysis)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-16T14:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18310/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-15T17:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-15T17:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint CME obscured by the streamer. Only seen in COR2A. Source not found.",
"submissionTime": "2021-11-19T00:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18328/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-16T07:47Z",
"latitude": 5.0,
"longitude": null,
"halfAngle": 14.0,
"speed": 266.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "POS measurement",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-19T00:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18329/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-16T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-16T10:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME that looks like a partial halo SW in SOHO and SE in COR2A. It is very faint in COR2A difference imagery.",
"submissionTime": "2021-11-16T20:51Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18312/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-16T23:10Z",
"latitude": -21.0,
"longitude": 161.0,
"halfAngle": 38.0,
"speed": 243.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Analysis not certain since the CME front is very faint in COR2A.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-16T20:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18313/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-16T19:54Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18311/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-11-23T13:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-11-22T16:00Z"
}
],
"cmeIDs": [
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}
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],
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"activityID": "2021-11-17T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-17T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A faint event seen NW in both SOHO LASCO and COR2A. The source of this CME is most probably an eruption far behind the W limb in SDO, signaled by a few opening/rising field lines NW in AIA 171 after 2021-11-17T09:36Z.",
"submissionTime": "2021-11-18T12:56Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18315/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-11-17T19:34Z",
"latitude": 2.0,
"longitude": 115.0,
"halfAngle": 42.0,
"speed": 384.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with additional C3 imagery later in the day. Width of the CME might be a bit lower (lower portion of it is somewhat fainter in coronagraphs).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.9,
"submissionTime": "2021-11-18T12:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18318/-1",
"enlilList": [
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"modelCompletionTime": "2021-11-17T20:26Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18319/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-11-23T08:00Z"
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{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-11-22T12:00Z"
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"time21_5": "2021-11-17T19:38Z",
"latitude": 2.0,
"longitude": 117.0,
"halfAngle": 42.0,
"speed": 381.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with mostly C2 and COR2A imagery, to be remeasured once more C3 imagery becomes available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-17T14:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18316/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2021-11-17T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-17T18:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint diffuse CME seen SE in C3 (and even more faintly in C2). Potential source: a very slow filament lift off to the South in AIA 304 starting to move/lift off around 18:00Z.",
"submissionTime": "2021-11-18T19:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18325/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-11-18T08:05Z",
"latitude": -34.0,
"longitude": -22.0,
"halfAngle": 22.0,
"speed": 271.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis made with SOHO LASCO imagery only since this CME is not seen in COR2A. Longitude/latitude based on the location of the source - the filament seen erupting in AIA 304.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-18T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18326/-1",
"enlilList": [
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"modelCompletionTime": "2021-11-19T16:21Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18332/-1",
"impactList": null,
"cmeIDs": [
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"activityID": "2021-11-18T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-18T13:48Z",
"instruments": [
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"note": "NW in C2/C3 after a SOHO data gap starting at 1148Z. Probable source: a very faint field line opening starting at 13:00Z in AIA 171 in NW indicating location far behind the limb.",
"submissionTime": "2021-11-18T18:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18323/-1",
"cmeAnalyses": [
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"time21_5": "2021-11-18T19:20Z",
"latitude": 2.0,
"longitude": 127.0,
"halfAngle": 38.0,
"speed": 551.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
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"submissionTime": "2021-11-19T00:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18331/-1",
"enlilList": [
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18330/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-11-24T00:12Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-11-23T03:22Z"
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"time21_5": "2021-11-18T20:29Z",
"latitude": 6.0,
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"halfAngle": 44.0,
"speed": 456.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "One coronagraph POS analysis in SWPC CAT for now (waiting for when COR2A fits files become available in SWPC CAT).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-18T18:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18324/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-19T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-19T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this CME could not be identified within the available EUV imagery from STEREO A and SDO. This is a streamer blowout CME and the listed start time is approximated due to the gradual emergence of the CME's leading edge within SOHO LASCO C2 imagery.",
"submissionTime": "2021-11-20T17:06Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18338/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-11-20T05:21Z",
"latitude": 10.0,
"longitude": 49.0,
"halfAngle": 19.0,
"speed": 218.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude of this CME is approximated by finding the best possible fit between the leading edge visible in SOHO LASCO C3 and STEREO A COR2 imagery. Only a few frames from STEREO A COR2 depcited the leading edge of the CME in a manner that was useful to include in the measurement. A similar speed was derived using StereoCAT, but this triangulation tool suggests a more westward longitude closer to 70 deg.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-20T17:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18339/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-20T16:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18337/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-11-23T16:00Z"
}
],
"cmeIDs": [
"2021-11-19T07:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-20T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-20T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N35E126",
"activeRegionNum": null,
"note": "The source for this jet CME is the prominence eruption observed toward the NE limb in STEREO A EUVI 195 near N35E121 starting around 2021-11-20T05:05Z. The eruption signature is also visible off the NE limb in SDO AIA 171/304 around the same time.",
"submissionTime": "2021-11-20T15:17Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18334/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-20T10:48Z",
"latitude": 7.0,
"longitude": -114.0,
"halfAngle": 10.0,
"speed": 894.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement uses only SOHO LASCO C3 difference imagery despite the faint presence of the event in STEREO A COR2 difference imagery. The diffuse leading edge of the CME is not visible in STEREO A COR2 difference imagery due to poor resolution and an obstructing dark visual artifact imposed along the eastern side of the coronagraph. The measured speed is very approximate due to the faintness of the event. Similar and slightly lower speeds were derived using StereoCAT two-timepoint and frame series measurements.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2021-11-20T15:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18335/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-20T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-20T18:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME appears to the NE in STEREO A COR2 imagery briefly before a data gap, it is also visible in SOHO LASCO C2 starting at 2021-11-20T19:12Z to the NE as a partial halo CME. This CME is very faint with a potential faint eruption source from the NW limb of the Earth-facing disk as seen in SDO/AIA 193/304 starting around 2021-11-20T18:12Z.",
"submissionTime": "2021-11-21T16:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18341/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-21T00:42Z",
"latitude": 8.0,
"longitude": 158.0,
"halfAngle": 39.0,
"speed": 489.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the best fit between the SOHO LASCO coronagraphs and the STEREO A COR2 coronagraph. Due to the faintness of the features in difference imagery, the speed of this CME may range from 300km/s to 600km/s depending on the feature tracked. The longitude of this CME based on the best fit between the features seen in SOHO LASCO and STEREO A ranged from 157 degrees to 161 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-21T16:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18342/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-21T16:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18343/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-11-26T08:51Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-11-25T11:45Z"
}
],
"cmeIDs": [
"2021-11-20T18:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-21T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-21T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the NW in SOHO LASCO C2 & C3. It is not visible in STEREO-A COR2 due to a data gap during the event. The source of this CME is a filament eruption associated with opening/moving field lines and a small section of dimming seen off the NW limb in SDO/AIA 304, 171, and 193. The filament appears to stretch across multiple longitudes (~70 to ~95 degrees) based on previous imagery of the filament on 2021-11-18.",
"submissionTime": "2021-11-22T20:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18345/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-22T05:41Z",
"latitude": 13.0,
"longitude": 90.0,
"halfAngle": 27.0,
"speed": 515.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the potential source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-11-22T20:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18346/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-22T19:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18347/-1",
"impactList": null,
"cmeIDs": [
"2021-11-21T22:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-22T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-22T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible along a streamer in the SE of SOHO LASCO C2/C3. It is too faint to be visible along the streamer in STEREO A COR2. The source is uncertain. This CME may have the same filament source as the 2021-11-23T01:27Z CME. Due in part to the close start time and slow liftoff of the filament, a potential alternative source could not be located.",
"submissionTime": "2021-11-23T16:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18351/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-23T05:14Z",
"latitude": -13.0,
"longitude": null,
"halfAngle": 21.0,
"speed": 536.0,
"type": "C",
"featureCode": "BW",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This measurement is a plane of sky measurement using SOHO LASCO C2/C3 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2021-11-23T16:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18352/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-23T01:37:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-23T01:37Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible along a streamer in the SE of SOHO LASCO C2/C3 and is visible in STEREO A COR2. The source is a filament eruption near the SE limb as seen in SDO AIA 304 that began lifting off around 20:00Z. Opening field lines are visible in SDO 171 and 193. After a data gap in STEREO A EUVI 195 from 2021-11-22T23:05Z - 2021-11-23T02:55Z, the post-eruption source signature can be seen as dimming.",
"submissionTime": "2021-11-23T14:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18349/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-23T10:45Z",
"latitude": -20.0,
"longitude": -85.0,
"halfAngle": 16.0,
"speed": 404.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These measurements were made using SOHO LASCO C3 and COR2A in SWPC_CAT. The longitude was obtained using the source location of the filament eruption and the best fit in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2021-11-23T18:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18350/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-23T17:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18356/-1",
"impactList": null,
"cmeIDs": [
"2021-11-23T01:37:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-23T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-23T10:36Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S55E05",
"activeRegionNum": null,
"note": "Visible in the SW in STEREO A COR2, faintly visible in S in SOHO LASCO C2/C3. May be associated with dimming in the far south of disk center as seen in SDO AIA 193 around 2021-11-23T10:04Z. Also visible in STEREO A EUVI 195. Possible northward deflection due to source proximity to south polar coronal hole.",
"submissionTime": "2021-11-24T13:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18359/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-24T00:23Z",
"latitude": -30.0,
"longitude": -6.0,
"halfAngle": 27.0,
"speed": 284.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.9,
"submissionTime": "2021-11-24T13:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18360/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-24T13:50Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-11-28T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18361/-1",
"impactList": null,
"cmeIDs": [
"2021-11-23T10:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-24T14:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-24T14:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S30E20",
"activeRegionNum": null,
"note": "Visible in the SW in STEREO A COR2 and in the S in SOHO LASCO C2. Associated with an eruption near S30E20. Dimming and post-eruptive arcades visible in SDO AIA 171/193/304 and EUVIA 195/304 beginning 2021-11-24T13:00Z.",
"submissionTime": "2021-11-24T16:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18362/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-24T19:47Z",
"latitude": -16.0,
"longitude": -3.0,
"halfAngle": 31.0,
"speed": 561.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement, only two frames of C2 available. Subsequent analysis, including frames from C3 and later frames from COR2A, confirm this analysis with speed 500-570 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.2,
"submissionTime": "2021-11-24T18:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18363/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-24T17:09Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-11-27T13:24Z",
"estimatedDuration": 21.0,
"rmin_re": 6.1,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18364/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-11-27T13:45Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-11-28T01:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-11-27T14:00Z"
}
],
"cmeIDs": [
"2021-11-24T14:09:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-11-27T21:50:00-IPS-001"
},
{
"activityID": "2021-11-28T17:14:00-IPS-001"
}
]
},
{
"activityID": "2021-11-25T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-25T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N40E85",
"activeRegionNum": null,
"note": "Visible in the NE in SOHO LASCO C2/C3 and NE in STEREO A COR2. May be associated with rising field lines visible in SDO AIA 171/193 beginning 2021-11-25T03:00Z, followed by dimming visible in STEREO A 195 between 2021-11-25T04:25Z and 2021-11-25T07:05Z (during data gap). Potential equatorward deflection of the CME within the C2 FOV.",
"submissionTime": "2021-11-25T13:00Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18369/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-25T16:22Z",
"latitude": 11.0,
"longitude": -78.0,
"halfAngle": 24.0,
"speed": 366.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.1,
"submissionTime": "2021-11-25T13:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18370/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-25T13:39Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18371/-1",
"impactList": null,
"cmeIDs": [
"2021-11-25T04:48:00-CME-001"
]
},
{
"modelCompletionTime": "2021-11-25T14:00Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18372/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Juno",
"arrivalTime": "2021-12-13T18:00Z"
}
],
"cmeIDs": [
"2021-11-25T04:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-26T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-26T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Halo in SOHO LASCO/C2, visible in the E in STEREO A COR2 (after data gap). Appears to be a backsided event with no clear source location. Partly overlaps with a narrow CME to the NW in C2, which begins later and moves faster.",
"submissionTime": "2021-11-26T14:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18377/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-26T06:17Z",
"latitude": -6.0,
"longitude": 179.0,
"halfAngle": 29.0,
"speed": 518.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 19.2,
"submissionTime": "2021-11-26T14:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18378/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-26T14:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18381/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-11-30T08:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-11-29T18:00Z"
}
],
"cmeIDs": [
"2021-11-26T00:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-26T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-26T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20E40",
"activeRegionNum": null,
"note": "Visible in the NE in SOHO LASCO C2/C3; likely leaves the FOV during STEREO A data gap. Associated with a filament eruption in the vicinity of the unnumbered active region near N20E40, visible in SDO AIA 171/193/304 beginning 2021-11-25T23:45Z (during STEREO A data gap). Partially overlaps with an earlier halo CME in C2. May possibly have some deflection from the source location.",
"submissionTime": "2021-11-26T14:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18379/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-26T07:00Z",
"latitude": 18.0,
"longitude": -39.0,
"halfAngle": 29.0,
"speed": 539.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement indicated as narrow as 13 degrees half-width and speed around 1,000 km/s, but further investigation found this event to be wider and slower as it overlaps with the eastern streamer. This is more clear in C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2021-11-26T14:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18380/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-26T16:09Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-11-29T11:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18382/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-11-29T01:11Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-11-29T12:00Z"
}
],
"cmeIDs": [
"2021-11-26T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-11-29T02:45:00-IPS-001"
}
]
},
{
"activityID": "2021-11-26T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-26T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40E125",
"activeRegionNum": null,
"note": "Visible in the SE in both SOHO LASCO and STEREO A coronagraphs. May be associated with an eruption over SE limb in STEREO A EUVI 195, near S40E125, beginning 2021-11-26T04:45Z. Rising field lines visible over SE limb in SDO AIA 171 beginning 2021-11-26T05:03Z. Rising material visible over SE limb in SDO AIA 304 beginning 2021-11-26T04:57Z.",
"submissionTime": "2021-11-26T13:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18375/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-26T13:57Z",
"latitude": -21.0,
"longitude": -126.0,
"halfAngle": 13.0,
"speed": 404.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Faint in C3, but discernable from the E streamer.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2021-11-26T13:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18376/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-28T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-28T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The potential source is opening field lines occurring around 2021-11-27T17:00Z on the east limb in SDO AIA 171. The CME starts out slow and moves along the northeast streamer in STEREO A COR2. It is faint in SOHO LASCO C2, so the start time is approximate.",
"submissionTime": "2021-11-28T19:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18388/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-28T22:52Z",
"latitude": 13.0,
"longitude": -90.0,
"halfAngle": 11.0,
"speed": 266.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude is based on the likely source location and the best fit between SOHO LASCO C3 and COR2A in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2021-11-28T19:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18389/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-11-29T10:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-11-29T10:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is a filament eruption centered around S25E10. The filament eruption is visible in SDO AIA 304 beginning around 2021-11-29T08:00Z. It is also visible as dimming in SDO AIA 193.",
"submissionTime": "2021-11-29T13:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18391/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-11-29T15:44Z",
"latitude": -19.0,
"longitude": -5.0,
"halfAngle": 27.0,
"speed": 600.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement used COR2A and limited C2 imagery in SWPC_CAT. At the time of the measurement, C3 imagery was not available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2021-11-29T13:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18392/-1",
"enlilList": [
{
"modelCompletionTime": "2021-11-29T14:51Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-12-02T10:55Z",
"estimatedDuration": 15.9,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18393/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-12-02T12:12Z"
}
],
"cmeIDs": [
"2021-11-29T10:38:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-12-04T11:51:00-IPS-001"
}
]
},
{
"activityID": "2021-12-01T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-01T21:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faint in white light imagery. It is visible to the SW in SOHO LASCO C2, C3 and STEREO A COR2. The source of this CME is a filament eruption starting around 2021-12-01T20:00Z roughly centered around S30W40 with some potential deflection to the west as seen in SDO/AIA 304. This source eruption is best visible in SDO/AIA 304, 193, 211 and briefly off the southwestern limb in STEREO A EUVI 195.",
"submissionTime": "2021-12-02T14:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18409/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-02T07:29Z",
"latitude": -17.0,
"longitude": 42.0,
"halfAngle": 15.0,
"speed": 349.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the best fit in SOHO LASCO and STEREO A COR2 difference imagery. The half width is slightly larger than the previous preliminary measurement. The best fit in difference imagery was between 40-45 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2021-12-02T18:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18411/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-02T18:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18412/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-12-05T16:00Z"
}
],
"cmeIDs": [
"2021-12-01T21:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-12-02T05:04Z",
"latitude": -19.0,
"longitude": 43.0,
"halfAngle": 11.0,
"speed": 359.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the best fit between SOHO LASCO C2 and STEREO A COR2 difference imagery. The StereoCAT measurements provided longitudes around 20 to 30 degrees, but the best fit in difference imagery was 40 degrees and above. Speeds of this CME appear to range from 300km/s to 350km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-02T14:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18410/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-03T11:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-03T11:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20W30",
"activeRegionNum": null,
"note": "This CME is most easily visible in STEREO A COR2 imagery to the NW. The source of this CME is a filament eruption on the Earth-facing disk that starts around 2021-12-03T07:30Z. The filament eruption is centered around N20W30. The CME is very faint in SOHO LASCO C2/C3 imagery in the NW quadrant.",
"submissionTime": "2021-12-03T23:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18415/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-03T21:49Z",
"latitude": 12.0,
"longitude": 26.0,
"halfAngle": 20.0,
"speed": 312.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was difficult to measure due to the faintness of the features in SOHO LASCO C2 imagery (both white light and difference). Based on the best fit between SOHO LASCO C2 and STEREO A COR2A difference imagery, the longitude ranged from 20-30 degrees for most measurements with speeds ranging between roughly 300km/s and 400km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-03T23:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18416/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-03T23:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18417/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2021-12-07T06:00Z"
}
],
"cmeIDs": [
"2021-12-03T11:54:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-03T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-03T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25W91",
"activeRegionNum": 12898,
"note": "Visible in SW in SOHO LASCO C2/C3; data gap in STEREO A COR2 due to eclipse campaign. \n Associated with an eruption from AR 12898 (S25W91), visible in SDO AIA 171/193 beginning 2021-12-03T19:00Z.",
"submissionTime": "2021-12-04T13:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18418/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-04T08:57Z",
"latitude": -25.0,
"longitude": 91.0,
"halfAngle": 23.0,
"speed": 317.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No STEREO A COR2 imagery available during real-time analysis due to eclipse campaign.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.3,
"submissionTime": "2021-12-04T13:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18419/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-04T14:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18428/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-12-09T04:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-12-08T11:00Z"
}
],
"cmeIDs": [
"2021-12-03T22:12:00-CME-001",
"2021-12-04T05:24:00-CME-001",
"2021-12-04T08:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-04T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-04T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in SW in SOHO LASCO C2/C3; no STEREO A COR2 imagery available due to eclipse campaign. Associated with eruption from AR 12898 (S25W94), visible in SDO AIA 171/193 beginning 2021-12-04T03:43Z.",
"submissionTime": "2021-12-04T13:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18421/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-04T11:46Z",
"latitude": -20.0,
"longitude": 94.0,
"halfAngle": 36.0,
"speed": 557.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No STEREO A COR2 imagery available during real-time analysis due to eclipse campaign. Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.5,
"submissionTime": "2021-12-04T13:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18422/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-04T14:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18428/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-12-09T04:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-12-08T11:00Z"
}
],
"cmeIDs": [
"2021-12-03T22:12:00-CME-001",
"2021-12-04T05:24:00-CME-001",
"2021-12-04T08:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-12-04T04:43:00-FLR-001"
}
]
},
{
"activityID": "2021-12-04T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-04T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S27W107",
"activeRegionNum": 12900,
"note": "Visible in SW of SOHO LASCO C2/C3, following earlier CME; no STEREO A COR2 imagery available due to eclipse campaign. May be associated with an eruption from AR 12900 (S27W107), faintly visible in SDO AIA 193 beginning 2021-12-04T07:06Z.",
"submissionTime": "2021-12-04T13:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18423/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-04T12:19Z",
"latitude": -22.0,
"longitude": 107.0,
"halfAngle": 28.0,
"speed": 840.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "STEREO A COR2 imagery not available during real-time analysis; longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.5,
"submissionTime": "2021-12-04T13:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18424/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-04T14:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18428/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-12-09T04:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-12-08T11:00Z"
}
],
"cmeIDs": [
"2021-12-03T22:12:00-CME-001",
"2021-12-04T05:24:00-CME-001",
"2021-12-04T08:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-04T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-04T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S50W80",
"activeRegionNum": null,
"note": "Visible in SW of SOHO LASCO C2/C3, no COR2A data available yet due to eclipse campaign. This event starts at an earlier time; this time is selected from the first frame available following SOHO LASCO data gap. Associated with a filament eruption visible on SW limb (near S50W80) visible in SDO AIA 304 beginning 2021-12-04T10:24Z, rising field lines visible in SDO AIA 171/193 beginning 2021-12-04T10:22Z. Significant equatorward deflection visible in SDO imagery.",
"submissionTime": "2021-12-04T15:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18430/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-04T19:45Z",
"latitude": -9.0,
"longitude": 80.0,
"halfAngle": 48.0,
"speed": 448.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Only a few frames available so far in SOHO LASCO, shock front not visible in those frames of C2, preliminary measurement made with three good frames of C3 imagery. Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-12-04T15:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18431/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-04T17:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18432/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-12-10T03:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-12-07T20:00Z"
}
],
"cmeIDs": [
"2021-12-04T14:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-04T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-04T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S25W100",
"activeRegionNum": 12898,
"note": "Visible in the W of SOHO LASCO/C2; STEREO A COR2 imagery not available due to data gap. \n Associated with an eruption from AR 12898 (S25W100), visible in SDO AIA 171/193/304 beginning 2021-12-04T15:02Z.",
"submissionTime": "2021-12-04T17:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18434/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-05T01:29Z",
"latitude": -15.0,
"longitude": 100.0,
"halfAngle": 26.0,
"speed": 358.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No COR2A imagery available during real-time analysis due to data gap. Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.2,
"submissionTime": "2021-12-04T17:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18435/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-12-04T15:04:00-FLR-001"
}
]
},
{
"activityID": "2021-12-05T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-05T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S26W103",
"activeRegionNum": 12898,
"note": "Visible in SW of SOHO LASCO C2/C3; STEREO A data gap during real-time has since backfilled. Associated with an eruption from AR 12898, visible in SDO AIA 171/193 beginning 2021-12-04T23:15Z. Associated with C7.1 flare peaking 2021-12-04T23:59Z.",
"submissionTime": "2021-12-07T20:32Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18439/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-05T06:25Z",
"latitude": -21.0,
"longitude": 100.0,
"halfAngle": 30.0,
"speed": 718.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following downlink of COR2A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.1,
"submissionTime": "2021-12-07T20:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18479/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-12-05T06:44Z",
"latitude": -14.0,
"longitude": 103.0,
"halfAngle": 30.0,
"speed": 617.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No COR2A imagery available during real-time analysis; longitude estimated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.3,
"submissionTime": "2021-12-05T13:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18440/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-05T13:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18443/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-12-09T21:30Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-12-09T09:30Z"
}
],
"cmeIDs": [
"2021-12-05T01:25:00-CME-001",
"2021-12-05T07:36:00-CME-001"
]
},
{
"modelCompletionTime": "2021-12-05T20:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18455/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-12-09T13:46Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-12-09T04:32Z"
}
],
"cmeIDs": [
"2021-12-05T01:25:00-CME-001",
"2021-12-05T07:36:00-CME-001",
"2021-12-05T19:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2021-12-04T23:21:00-FLR-001"
}
]
},
{
"activityID": "2021-12-05T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-05T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S26W105",
"activeRegionNum": 12898,
"note": "Visible in the W of SOHO LASCO/C2; STEREO A data gap during real-time has since backfilled. Associated with an eruption from AR 12898, rising field lines visible in SDO AIA 171/193 beginning 2021-12-05T07:03Z, material outflow visible in SDO AIA 304 around 2021-12-05T07:07Z. Associated with M1.4 flare peaking 2021-12-05T07:19Z. Significant northward deflection from source location in SDO FOV.",
"submissionTime": "2021-12-07T20:32Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18441/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-05T12:37Z",
"latitude": -18.0,
"longitude": 109.0,
"halfAngle": 41.0,
"speed": 612.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following COR2A data backfill.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.9,
"submissionTime": "2021-12-09T18:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18480/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-12-05T12:04Z",
"latitude": -21.0,
"longitude": 105.0,
"halfAngle": 38.0,
"speed": 772.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with only two frames available in C2 difference imagery. Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.6,
"submissionTime": "2021-12-05T13:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18442/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-05T13:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18443/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2021-12-09T21:30Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2021-12-09T09:30Z"
}
],
"cmeIDs": [
"2021-12-05T01:25:00-CME-001",
"2021-12-05T07:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-12-05T12:17Z",
"latitude": -11.0,
"longitude": 105.0,
"halfAngle": 47.0,
"speed": 737.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with additional C2/C3 imagery; still no COR2A imagery available. It's wider than it appeared in the first two frames, but a similar speed for the shock front. The leading edge is slower, around 465 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.9,
"submissionTime": "2021-12-05T16:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18448/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-05T20:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18455/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-12-09T13:46Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-12-09T04:32Z"
}
],
"cmeIDs": [
"2021-12-05T01:25:00-CME-001",
"2021-12-05T07:36:00-CME-001",
"2021-12-05T19:00:00-CME-001"
]
}
]
}
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"linkedEvents": [
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"activityID": "2021-12-05T06:58:00-FLR-001"
}
]
},
{
"activityID": "2021-12-05T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-05T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Partial halo S in SOHO LASCO C2; during STEREO A data gap. Associated with a filament eruption centered near S45W10 (filament extending from E20 to W40), visible in SDO AIA 171/193/304 beginning 2021-12-05T11:30Z.",
"submissionTime": "2021-12-05T16:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18445/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-06T04:26Z",
"latitude": -26.0,
"longitude": -1.0,
"halfAngle": 38.0,
"speed": 248.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No COR2A imagery available during real-time analysis, and it's pretty faint in C2. This preliminary measurement attempts to balance width and distance to match the curvature of the feature in the S of C2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2021-12-05T16:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18446/-1",
"enlilList": [
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"modelCompletionTime": "2021-12-05T16:33Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-12-09T23:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 2,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18447/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-12-09T23:00Z"
}
],
"cmeIDs": [
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]
}
]
}
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"linkedEvents": [
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"activityID": "2021-12-05T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-05T15:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15W69",
"activeRegionNum": 12902,
"note": "Visible in the NW of SOHO LASCO C2/C3; no imagery in STEREO A COR2. May be associated with an eruption southward from AR 12902 (N15W69), dimming and EUV wave visible in SDO AIA 171/193 beginning 2021-12-05T11:39Z, material outflow visible in SDO AIA 304 beginning 2021-12-05T11:36Z.",
"submissionTime": "2021-12-05T18:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18449/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-05T23:08Z",
"latitude": 13.0,
"longitude": 69.0,
"halfAngle": 12.0,
"speed": 473.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.1,
"submissionTime": "2021-12-05T18:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18450/-1",
"enlilList": [
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"modelCompletionTime": "2021-12-05T18:39Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18451/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
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"linkedEvents": null
},
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"activityID": "2021-12-05T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-05T19:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25W115",
"activeRegionNum": 12898,
"note": "Visible in the W of SOHO LASCO C2/C3; no STEREO A imagery available. Associated with an eruption from AR 12898 (near S25W115), opening field lines visible in SDO AIA 171/193 beginning 2021-12-05T18:34Z, rising material visible in SDO AIA 304 beginning 2021-12-05T18:24Z.",
"submissionTime": "2021-12-05T20:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18452/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-12-05T23:20Z",
"latitude": -7.0,
"longitude": 115.0,
"halfAngle": 44.0,
"speed": 756.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No COR2A imagery available during real-time analysis; longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-12-05T20:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18453/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18455/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2021-12-09T13:46Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2021-12-09T04:32Z"
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"2021-12-05T07:36:00-CME-001",
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"activityID": "2021-12-05T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-05T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in SW of SOHO LASCO C2/C3, no STEREO A data available. It's easier to distinguish from the earlier CME in C3. May possibly be associated with rising field lines faintly visible over SW limb in SDO AIA 171 beginning 2021-12-05T20:37Z. No clear imagery of source region.",
"submissionTime": "2021-12-06T12:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18457/-1",
"cmeAnalyses": [
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"time21_5": "2021-12-06T05:54Z",
"latitude": -48.0,
"longitude": null,
"halfAngle": 26.0,
"speed": 492.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Longitude (+90) from POS measurement; no clear imagery of source region and no second-spacecraft coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.9,
"submissionTime": "2021-12-06T12:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18458/-1",
"enlilList": null
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"activityID": "2021-12-06T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-06T05:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S50W10",
"activeRegionNum": null,
"note": "Partial halo visible in the S in SOHO LASCO/C2; no STEREO A imagery available. Associated with a slow filament eruption centered near S50W10, visible in SDO AIA 304 beginning around 2021-12-06T01:00Z. Slow eruption that takes quite a long time between the eruption in SDO FOV and the CME appearing in the C2 FOV.",
"submissionTime": "2021-12-06T13:03Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18459/-1",
"cmeAnalyses": [
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"time21_5": "2021-12-06T23:23Z",
"latitude": -41.0,
"longitude": -5.0,
"halfAngle": 45.0,
"speed": 204.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.1,
"submissionTime": "2021-12-06T13:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18460/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": "2021-12-11T15:00Z",
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"kp_90": 2,
"kp_135": 2,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18461/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-12-11T15:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-12-11T17:00Z"
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"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W of SOHO LASCO C2/C3; no STEREO A imagery of the event. Two possible source locations for this event and the event with which it overlaps, and available data does not clearly distinguish which source matches which CME: (1) Eruption over SW limb (near S20), possibly AR 12898 (near S25W121), visible in SDO AIA 304 beginning 2021-12-06T05:36Z, along with opening field lines visible in SDO AIA 171/193. (2) Eruption from AR 12901 (N21W35), opening field lines visible in SDO AIA 171/193 beginning 2021-12-06T06:19Z.",
"submissionTime": "2021-12-06T17:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18465/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-06T10:41Z",
"latitude": -6.0,
"longitude": 90.0,
"halfAngle": 10.0,
"speed": 570.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Very narrow event, possibly only 5 degrees in half-width.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2021-12-06T17:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18466/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-06T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-06T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W of SOHO LASCO C2/C3; no STEREO A imagery of the event. Two possible source locations for this event and the event with which it overlaps, and available data does not clearly distinguish which source matches which CME: (1) Eruption over SW limb (near S20), possibly AR 12898 (near S25W121), visible in SDO AIA 304 beginning 2021-12-06T05:36Z, along with opening field lines visible in SDO AIA 171/193. (2) Eruption from AR 12901 (N21W35), opening field lines visible in SDO AIA 171/193 beginning 2021-12-06T06:19Z.",
"submissionTime": "2021-12-06T17:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18467/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-06T14:19Z",
"latitude": -7.0,
"longitude": 90.0,
"halfAngle": 10.0,
"speed": 427.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.2,
"submissionTime": "2021-12-06T17:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18468/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-06T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-06T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W of SOHO LASCO C2/C3; no STEREO A data available. May be associated with an eruption over the W limb in SDO AIA 171/193 beginning 2021-12-06T09:00Z. Could possibly be associated with AR 12898 (S25W123), but that source is very far over the limb, so attribution is uncertain.",
"submissionTime": "2021-12-06T17:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18463/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-06T16:44Z",
"latitude": -34.0,
"longitude": 90.0,
"halfAngle": 36.0,
"speed": 771.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Longitude (+90) from POS measurement and may be uncertain by +/- 20 degrees. No STEREO A data available, no imagery of solar surface in region of source.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.9,
"submissionTime": "2021-12-06T17:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18464/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-06T17:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18469/-1",
"impactList": null,
"cmeIDs": [
"2021-12-06T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-06T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-06T17:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W in SOHO LASCO C2; no STEREO A data available. May be associated with an eruption over the W limb (near S20), visible in SDO AIA 171/193/304 beginning 2021-12-06T15:43Z.",
"submissionTime": "2021-12-06T18:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18470/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-07T10:15Z",
"latitude": -14.0,
"longitude": null,
"halfAngle": 23.0,
"speed": 208.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This plane-of-sky CME measurement was made with SWPC_CAT using both SOHO LASCO C2 and C3 difference imagery (available after the initial CME analysis was submitted to DONKI). The leading edge of the CME becomes quite diffuse in SOHO LASCO C3 imagery, but an outline of the event is visible in the difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2021-12-07T17:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18473/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-12-07T05:23Z",
"latitude": -13.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 289.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Preliminary POS measurement with 3 frames in C2. Longitude (+90) from POS measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.1,
"submissionTime": "2021-12-07T17:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18471/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-06T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-06T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S18W35",
"activeRegionNum": 12903,
"note": "This jet CME is likely associated with a small eruption observed from Active Region 12903 (S18W35) as seen in SDO AIA 171/193 starting around 2021-12-06T19:39Z. The event is not visible in STEREO A COR2 imagery due to a data gap.",
"submissionTime": "2021-12-07T17:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18474/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-07T03:45Z",
"latitude": -25.0,
"longitude": 35.0,
"halfAngle": 12.0,
"speed": 625.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement tracks the diffuse leading edge of the CME event in SOHO LASCO C2/C3 difference imagery. Additional measurements with SWPC_CAT and StereoCAT suggest similar parameters with a slightly higher or lower speed (+/- 100 km/s). These measurements use an assumed longitude based on the plausible source signature observed from AR 2903 in the available EUV imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2021-12-07T17:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18475/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-07T17:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18476/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-12-10T01:00Z"
}
],
"cmeIDs": [
"2021-12-06T22:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-07T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-07T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This narrow jet CME exhibits a diffuse structure that is observed in SOHO LASCO C2 but fades away in later SOHO LASCO C3 imagery. The source for this CME could not be identified in the available EUV imagery.",
"submissionTime": "2021-12-07T18:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18477/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-07T17:19Z",
"latitude": -32.0,
"longitude": null,
"halfAngle": 11.0,
"speed": 219.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "This plane-of-sky measurement with StereoCAT tracked the faint leading edge close the occulting disk in SOHO LASCO C3 imagery. Similar parameters were derived when making a plane-of-sky measurement with SWPC_CAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-07T18:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18478/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-07T16:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-07T16:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This narrow CME is associated with faint field line movement observed off the SE limb in STEREO A EUVI 195 starting around 2021-12-07T14:55Z (near a longitude of -125 deg). This eruption signature is not visible in the available EUV imagery from SDO AIA.",
"submissionTime": "2021-12-07T20:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18481/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-07T22:53Z",
"latitude": -8.0,
"longitude": -125.0,
"halfAngle": 10.0,
"speed": 502.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement uses only STEREO A COR2 difference imagery to estimate the speed of the CME. The longitude is approximated from the faint field line movement observed in STEREO A EUVI 195 imagery. Consequently, the longitude may actually be +/- 15 degrees from the longitude chosen for this analysis.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2021-12-07T22:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18482/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-07T21:06Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18484/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-12-09T06:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-08T02:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-08T02:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the west of STEREO A COR2. The start time is approximate due to it's presence along a streamer in the field of view. It is not visible in SOHO LASCO C2/C3. There is no clear source region.",
"submissionTime": "2021-12-08T20:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18490/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-08T15:39Z",
"latitude": 10.0,
"longitude": null,
"halfAngle": 14.0,
"speed": 306.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement using STEREO A COR2. It is not visible in SOHO LASCO C2/C3 coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-08T20:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18491/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-08T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-08T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This source is associated with opening field lines beyond the east limb starting around 2021-12-08T13:00Z. It is best seen in SDO AIA 171. There is also faint field line movement observed off the east limb in STEREO A EUVI 195, near a longitude of around -120 degrees.",
"submissionTime": "2021-12-08T19:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18487/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-08T23:04Z",
"latitude": 20.0,
"longitude": -116.0,
"halfAngle": 16.0,
"speed": 368.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2021-12-09T13:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18495/-1",
"enlilList": [
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"modelCompletionTime": "2021-12-09T15:03Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18498/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-12-11T04:00Z"
}
],
"cmeIDs": [
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"2021-12-09T02:12:00-CME-001"
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}
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},
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"isMostAccurate": false,
"time21_5": "2021-12-08T22:41Z",
"latitude": 18.0,
"longitude": -120.0,
"halfAngle": 15.0,
"speed": 383.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement uses STEREO A COR2 and 3 frames of available SOHO LASCO C2 imagery. The longitude is approximated from the faint field line movement observed in SDO AIA and STA EUVI imagery and the best fit between SOHO LASCO C2 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2021-12-08T19:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18489/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-09T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-09T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the east of SOHO LASCO C2/C3 and STEREO A COR2. The source is an eruption from an active region beyond the east limb of STA EUVI 195 around 00:55Z.",
"submissionTime": "2021-12-09T14:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18496/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-12-09T11:45Z",
"latitude": -4.0,
"longitude": -149.0,
"halfAngle": 11.0,
"speed": 361.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude is approximated from the source seen on the east limb from STEREO A EUVI 195 imagery. As a result, the longitude may be off by about +/- 10 degrees from this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2021-12-09T14:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18497/-1",
"enlilList": [
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"modelCompletionTime": "2021-12-09T15:03Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18498/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-12-11T04:00Z"
}
],
"cmeIDs": [
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"2021-12-09T02:12:00-CME-001"
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}
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],
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},
{
"activityID": "2021-12-09T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-09T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the east of SOHO LASCO C2, C3, and STEREO A COR2. It is faint in STEREO A COR2 white light imagery because it is obscured by the streamer. The potential source is opening field line movement on or beyond the east limb around 01:00Z in SDO AIA 171. A corresponding eruption was not located in STEREO A EUVI 195. There was a data gap in this imagery from 2021-12-08T20:55Z to 2021-12-09T00:53Z.",
"submissionTime": "2021-12-09T17:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18499/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-12-09T10:48Z",
"latitude": 14.0,
"longitude": -105.0,
"halfAngle": 11.0,
"speed": 630.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude was obtained using the source location beyond the limb and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT. The longitude made differ by +/- 10 degrees from this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2021-12-09T17:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18500/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-09T18:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18501/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-12-10T18:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-09T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-09T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen in the NE of SOHO LASCO C2/C3 and STEREO A COR2. The CME is faint in STEREO A COR2 and is near the streamer in the coronagraph. The source is rapidly opening field lines seen on the NE limb in STEREO A EUVI 195 around 2021-12-09T16:35Z. It is also faintly visible beyond the limb in SDO AIA 171 and 193.",
"submissionTime": "2021-12-10T14:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18504/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-10T02:47Z",
"latitude": 27.0,
"longitude": -125.0,
"halfAngle": 14.0,
"speed": 394.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement assumes the source location as the eruption on the limb of STEREO A EUVI 195.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2021-12-10T15:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18506/-1",
"enlilList": [
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"modelCompletionTime": "2021-12-10T16:21Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18509/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-12-12T18:00Z"
}
],
"cmeIDs": [
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"isMostAccurate": false,
"time21_5": "2021-12-10T06:19Z",
"latitude": 27.0,
"longitude": -121.0,
"halfAngle": 13.0,
"speed": 289.0,
"type": "S",
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-12-10T14:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18505/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-09T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-09T23:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME can be seen to the east in SOHO LASCO C2 and C3. The source is rapidly opening field lines and post-eruptive arcades seen on or beyond the limb in SDO AIA imagery around 2021-12-19T22:51Z. It is best seen in SDO AIA 193 and 171. This eruption is also seen on the east limb in STEREO A EUVI 195.",
"submissionTime": "2021-12-10T19:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18507/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-12-10T04:10Z",
"latitude": -6.0,
"longitude": -121.0,
"halfAngle": 16.0,
"speed": 697.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured using the source location on the east limb in STEREO A EUVI 195 imagery as well as the best fit between STEREO A COR2 and SOHO LASCO C2/C3 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-12-10T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18510/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18513/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-12-11T12:53Z"
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"cmeIDs": [
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"time21_5": "2021-12-10T05:39Z",
"latitude": -7.0,
"longitude": null,
"halfAngle": 16.0,
"speed": 550.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement using SOHO LASCO C2 and C3 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2021-12-10T16:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18508/-1",
"enlilList": null
}
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"linkedEvents": null
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{
"activityID": "2021-12-10T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-10T11:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the southeast of SOHO LASCO C2/C3 and STEREO A COR2. The source is an eruption with opening field lines and post eruption arcades from an active region on the southeast limb in STEREO A EUVI 195. It begins around 11:00Z. It can also be seen beyond the southeast limb in SDO AIA 171/193/305.",
"submissionTime": "2021-12-10T20:17Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18511/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-12-10T20:51Z",
"latitude": -13.0,
"longitude": -120.0,
"halfAngle": 10.0,
"speed": 347.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured with limited SOHO LASCO C2 imagery due to its faintness and narrowness. This measurement was made assuming that the source is the eruption seen on the east limb in STEREO A EUVI 195.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2021-12-11T16:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18517/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-12-10T21:26Z",
"latitude": -12.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 367.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement using limited SOHO LASCO C2 imagery. Due to the faintness of the CME, it was not measured using SOHO LASCO C3. It was not measured using STEREO A COR2 due to a data gap at the time of this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2021-12-10T20:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18512/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2021-12-13T11:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-13T11:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is first visible to the E/SE in SOHO LASCO C2 with a potential source of the unnumbered active region near S25E90. Moving field lines are visible starting around 2021-12-13T11:20Z in SDO/AIA 171.",
"submissionTime": "2021-12-13T19:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18522/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-12-13T18:11Z",
"latitude": -9.0,
"longitude": -90.0,
"halfAngle": 15.0,
"speed": 557.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the potential source location of S25E90. There currently is no STEREO A data available for this event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-13T19:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18523/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18524/-1",
"impactList": null,
"cmeIDs": [
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}
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{
"activityID": "2021-12-14T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-14T13:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S40E50",
"activeRegionNum": null,
"note": "This narrow CME is associated with the movement of field lines near S40E50 as seen in SDO AIA 193 starting around 2021-12-14T12:55Z.",
"submissionTime": "2021-12-14T20:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18527/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-12-14T21:34Z",
"latitude": -43.0,
"longitude": -63.0,
"halfAngle": 10.0,
"speed": 421.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement tracks the faint leading edge of the CME using both SOHO LASCO C2 and STEREO A COR2 difference imagery to approximate the longitude. StereoCAT suggests the half-width is less than 10 degrees (closer to 5 degrees). However, SWPC_CAT does not enable a smaller half-width to be used when deriving CME parameters.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2021-12-14T20:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18528/-1",
"enlilList": null
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{
"activityID": "2021-12-14T17:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-14T17:38Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME event is associated with a filament eruption from center of the Earth-facing disk as seen in SDO AIA 304 starting around 2021-12-14T11:14Z. The filament is estimated to be about 30 degrees wide; centered near N27W08.",
"submissionTime": "2021-12-15T21:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18544/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2021-12-15T00:13Z",
"latitude": 9.0,
"longitude": 8.0,
"halfAngle": 18.0,
"speed": 305.0,
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"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT analysis tracks the faint leading edge of the CME in both STEREO A COR2 and SOHO LASCO C2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-15T21:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18545/-1",
"enlilList": [
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18543/-1",
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"instruments": [
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"activeRegionNum": 12907,
"note": "This CME is associated with an eruption near AR 12907 (near S25E45) which exhibits dimming and a small EUV wave visible in SDO AIA 193 beginning 2021-12-15T01:30Z. Northward deflection of source is apparent in SDO's field-of-view.",
"submissionTime": "2021-12-15T19:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18534/-1",
"cmeAnalyses": [
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"latitude": 2.0,
"longitude": -42.0,
"halfAngle": 24.0,
"speed": 680.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude of the CME using the visible source signature in SDO AIA 193 and also by pairing the leading edge in SOHO LASCO C3 difference imagery with the faint outline of a halo CME observed in STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": 15.9,
"submissionTime": "2021-12-15T19:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18535/-1",
"enlilList": [
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"kp_135": 3,
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18533/-1",
"impactList": [
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"arrivalTime": "2021-12-17T22:17Z"
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"arrivalTime": "2021-12-18T06:00Z"
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"catalog": "M2M_CATALOG",
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"note": "This CME event is associated with a filament eruption over the SW limb (near S50), visible in SDO AIA 171/193/304 beginning around 2021-12-15T04:15Z.",
"submissionTime": "2021-12-15T20:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18537/-1",
"cmeAnalyses": [
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"latitude": -19.0,
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"speed": 483.0,
"type": "S",
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement pairs the leading edge of the CME seen in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery. This measurement technique suggests that the longitude has an uncertainty of +/- 10 degrees based on multiple measurements made.",
"levelOfData": 1,
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"speedMeasuredAtHeight": 16.0,
"submissionTime": "2021-12-15T20:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18539/-1",
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"activityID": "2021-12-15T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-15T09:48Z",
"instruments": [
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"note": "This jet CME is associated with an eruption from AR 12907 (S21E44), visible in SDO AIA 171/193/304 beginning 2021-12-15T08:53Z.",
"submissionTime": "2021-12-15T20:53Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18541/-1",
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"note": "This SWPC_CAT measurement approximated the longitude based on the source signature observed in SDO AIA imagery.",
"levelOfData": 1,
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"speedMeasuredAtHeight": 13.0,
"submissionTime": "2021-12-15T20:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18542/-1",
"enlilList": null
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"catalog": "M2M_CATALOG",
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],
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"note": "Faint relatively narrow CME with a possible source of opening/rising field lines faintly visible in SDO AIA 171/193 beginning around 2021-12-15T11:00Z and filament seen erupting in AIA 304",
"submissionTime": "2021-12-16T17:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18549/-1",
"cmeAnalyses": [
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"time21_5": "2021-12-16T04:36Z",
"latitude": -14.0,
"longitude": 78.0,
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"speed": 293.0,
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"note": "",
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"submissionTime": "2021-12-16T17:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18550/-1",
"enlilList": null
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"activityID": "2021-12-15T15:05:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"sourceLocation": "S17E18",
"activeRegionNum": null,
"note": "Visible in the east in SOHO LASCO C2/C3 and west in STEREO A COR2. Very faint event that overlaps with earlier CME in STEREO A and overlaps with eastern streamer in SOHO which obscures the southern part of the CME. There's a clear slowing of the CME in the C2 FOV. May possibly be associated with a small eruption in the middle of the AR 2905-2906-2907 triangle, near S17E18, faintly visible in SDO AIA 131/171/193/304 beginning 2021-12-15T13:06Z. It's small, but there's an EUV wave and post-eruptive arcade with AR 2905 visible in 171/193.",
"submissionTime": "2021-12-17T20:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18565/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-15T21:26Z",
"latitude": -3.0,
"longitude": -14.0,
"halfAngle": 10.0,
"speed": 273.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Faster during early development (around 480 km/s in the first few frames), but slows markedly within the C2 FOV.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.5,
"submissionTime": "2021-12-17T20:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18566/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-16T00:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-16T00:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME with potential source a small filament eruption, visible over the SW limb in SDO AIA 304, with rising field lines also visible in 171/193 beginning 2021-12-15T21:30Z.",
"submissionTime": "2021-12-16T17:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18551/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-16T07:57Z",
"latitude": -5.0,
"longitude": 58.0,
"halfAngle": 10.0,
"speed": 446.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-16T17:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18552/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-16T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-16T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is partially obscured by a streamer, not seen in COR2A b/c of a data gap from 2021-12-16T03:38Z to 11:38Z. A potential source is C1.3 flare from AR 12909.",
"submissionTime": "2021-12-17T12:24Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18554/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-16T12:33Z",
"latitude": -6.0,
"longitude": -68.0,
"halfAngle": 30.0,
"speed": 423.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "null",
"note": "One coronagraph (LASCO) analysis based on possible source location identified.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-16T20:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18555/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-16T18:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18553/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-12-19T16:00Z"
}
],
"cmeIDs": [
"2021-12-16T04:24:00-CME-001",
"2021-12-16T06:24:00-CME-001",
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]
}
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}
],
"linkedEvents": [
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"activityID": "2021-12-16T03:44:00-FLR-001"
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},
{
"activityID": "2021-12-16T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-16T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A faint CME partially obscured by a streamer. Potential source: Eruption near S35E80 seen as rising field lines visible in SDO AIA 171/193 beginning around 2021-12-16T05:00Z",
"submissionTime": "2021-12-16T20:12Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18556/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-16T14:39Z",
"latitude": -2.0,
"longitude": -80.0,
"halfAngle": 25.0,
"speed": 427.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "One coronagraph analysis (LASCO) based on possible source location identified.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-16T20:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18557/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-16T18:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18553/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-12-19T16:00Z"
}
],
"cmeIDs": [
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"2021-12-16T06:24:00-CME-001",
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-16T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-16T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is partially obscured by a streamer; source not clear.",
"submissionTime": "2021-12-16T20:10Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18558/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-16T20:22Z",
"latitude": -4.0,
"longitude": -93.0,
"halfAngle": 21.0,
"speed": 367.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Two -coronagraph analysis of the CME; no clear source to confirm the longitude.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-16T20:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18559/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-16T18:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18553/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-12-19T16:00Z"
}
],
"cmeIDs": [
"2021-12-16T04:24:00-CME-001",
"2021-12-16T06:24:00-CME-001",
"2021-12-16T11:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-17T20:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-17T20:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the northeast of STEREO A COR2 and is visible as a partial halo in SOHO LASCO C3. The CME is associated with opening field lines beyond the northeast limb as seen in STEREO A EUVI 195 around 19:00Z.",
"submissionTime": "2021-12-18T14:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18567/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-18T02:55Z",
"latitude": 16.0,
"longitude": -166.0,
"halfAngle": 28.0,
"speed": 465.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude is based on the opening field lines visible on the limb in STEREO A EUVI 195 and the best fit in SWPC_CAT between SOHO LASCO C2/C3 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2021-12-18T14:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18568/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-18T15:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18569/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2012-12-20T02:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-18T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-18T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a C6.3 flare peaking at 2021-12-18T18:01Z from around S19E89. This is accompanied by an eruption on the east limb. It is seen with moving/opening field lines, and post eruption arcades in SDO AIA 193/171. The material can also be seen erupting off the east limb in SDO AIA 304.",
"submissionTime": "2021-12-19T14:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18575/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-18T23:40Z",
"latitude": -6.0,
"longitude": -90.0,
"halfAngle": 35.0,
"speed": 650.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured using SOHO LASCO C2/C3. The longitude is based off of the source location of the flare and eruption. Due to the proximity to the limb, the location may be off by +/- 10 degrees. STEREO A COR2 data was not available for measurement due to an outage.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2021-12-19T14:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18576/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-19T15:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18577/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-12-21T00:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-12-22T00:00Z"
}
],
"cmeIDs": [
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}
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"linkedEvents": [
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"activityID": "2021-12-18T17:27:00-FLR-001"
}
]
},
{
"activityID": "2021-12-19T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-19T19:24Z",
"instruments": [
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},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the east of SOHO LASCO C2/C3. No STEREO A EUVI 195 for COR2 data was available at this time. The source is unknown.",
"submissionTime": "2021-12-20T18:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18589/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-20T02:34Z",
"latitude": 8.0,
"longitude": null,
"halfAngle": 11.0,
"speed": 466.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-12-20T18:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18590/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-19T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-19T20:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible faintly in the east of SOHO LASCO C2/C3. The source is undetermined.",
"submissionTime": "2021-12-20T23:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18598/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-20T01:47Z",
"latitude": 12.0,
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"halfAngle": 15.0,
"speed": 698.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
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"speedMeasuredAtHeight": 12.0,
"submissionTime": "2021-12-20T23:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18599/-1",
"enlilList": null
}
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"linkedEvents": null
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{
"activityID": "2021-12-20T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-20T05:48Z",
"instruments": [
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},
{
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],
"sourceLocation": "S19E11",
"activeRegionNum": 12909,
"note": "This CME is visible in the east of SOHO LASCO C2 and C3. STEREO A COR2 data is not available. It is associated with a C4.4 flare from AR 12909 (S19E11) which peaked at 2021-12-20T03:21Z. This was followed by an eruption with dimming, an EUV wave, and post eruptive arcades in SDO AIA 193 and 171 beginning at 2021-12-20T03:15Z. The material is also seen leaving the disk in SDO AIA 304. The source signature is seen as opening field lines in SDO AIA 171.",
"submissionTime": "2021-12-20T16:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18584/-1",
"cmeAnalyses": [
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"time21_5": "2021-12-20T14:35Z",
"latitude": -1.0,
"longitude": -13.0,
"halfAngle": 31.0,
"speed": 357.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "null",
"note": "This measurement is using SOHO LASCO C2 in SWPC_CAT. The CME is faint in C2 and is not seen in either LASCO C3 or COR2A (Stereo imagery is available). The measurement is based off of the source location of the flare and associated eruption identified in SDO AIA imagery.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-21T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18595/-1",
"enlilList": [
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"modelCompletionTime": "2021-12-20T20:29Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-12-23T10:57Z",
"estimatedDuration": 18.9,
"rmin_re": 6.1,
"kp_18": null,
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"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18594/-1",
"impactList": [
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"location": "Solar Orbiter",
"arrivalTime": "2021-12-23T15:34Z"
},
{
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"location": "STEREO A",
"arrivalTime": "2021-12-23T20:52Z"
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"location": "STEREO B",
"arrivalTime": "2021-12-23T06:00Z"
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"au": 2.0,
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"estimatedDuration": 8.2,
"rmin_re": 7.0,
"kp_18": null,
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"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18606/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2021-12-24T03:03Z"
},
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"location": "Solar Orbiter",
"arrivalTime": "2021-12-23T20:00Z"
}
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"halfAngle": 31.0,
"speed": 357.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement is using SOHO LASCO C2 in SWPC_CAT. The CME is faint in C2 and is not seen in either LASCO C3 or COR2A (Stereo imagery is available). The measurement is based off of the source location of the flare and associated eruption identified in SDO AIA imagery.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 9.0,
"submissionTime": "2021-12-21T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18585/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": 14.2,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18592/-1",
"impactList": [
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"location": "Solar Orbiter",
"arrivalTime": "2021-12-23T19:58Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-12-24T02:57Z"
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"cmeIDs": [
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"2021-12-20T12:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-12-20T03:08:00-FLR-001"
}
]
},
{
"activityID": "2021-12-20T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-20T12:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20W00",
"activeRegionNum": 12908,
"note": "This CME is associated with an M1.8 from AR12908 (S20W00). It is visible in the south of SOHO LASCO C2/C3 and in the west of STEROE A COR. This CME has a dimpled front. The eruption is characterized by an EUV wave, dimming, and post eruption arcades.",
"submissionTime": "2021-12-20T17:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18587/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-20T18:33Z",
"latitude": -26.0,
"longitude": -2.0,
"halfAngle": 21.0,
"speed": 572.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-22T01:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18607/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-22T01:42Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-12-23T15:46Z",
"estimatedDuration": 8.2,
"rmin_re": 7.0,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18606/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-12-24T03:03Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-12-23T20:00Z"
}
],
"cmeIDs": [
"2021-12-20T05:48:00-CME-001",
"2021-12-20T12:36:00-CME-001",
"2021-12-20T15:38:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-12-20T18:39Z",
"latitude": -23.0,
"longitude": -2.0,
"halfAngle": 25.0,
"speed": 565.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME measurement was done in SWPC_CAT and used the source location as well as the best fit between SOHO LASCO C2/C3 and STEREO A COR2 for the parameters.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2021-12-21T13:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18588/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-20T19:06Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-12-23T13:46Z",
"estimatedDuration": 14.2,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18592/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-12-23T19:58Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-12-24T02:57Z"
}
],
"cmeIDs": [
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"2021-12-20T12:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2021-12-20T18:26Z",
"latitude": -13.0,
"longitude": -7.0,
"halfAngle": 35.0,
"speed": 546.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME measurement was done in SWPC_CAT was based on the best fit between SOHO LASCO C2, C3 and STEREO A COR2 imagery for the parameters and shows some Eastern deflection from the source location of the flare/eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2021-12-21T13:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18593/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-20T20:29Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-12-23T10:57Z",
"estimatedDuration": 18.9,
"rmin_re": 6.1,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18594/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-12-23T15:34Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-12-23T20:52Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-12-23T06:00Z"
}
],
"cmeIDs": [
"2021-12-20T05:48:00-CME-001",
"2021-12-20T12:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-12-20T11:12:00-FLR-001"
}
]
},
{
"activityID": "2021-12-20T15:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-20T15:38Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2021-12-22T01:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18608/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-20T23:50Z",
"latitude": -15.0,
"longitude": -19.0,
"halfAngle": 38.0,
"speed": 303.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-22T01:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18609/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-22T01:42Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-12-23T15:46Z",
"estimatedDuration": 8.2,
"rmin_re": 7.0,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18606/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2021-12-24T03:03Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-12-23T20:00Z"
}
],
"cmeIDs": [
"2021-12-20T05:48:00-CME-001",
"2021-12-20T12:36:00-CME-001",
"2021-12-20T15:38:00-CME-001"
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-21T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-21T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N14W71",
"activeRegionNum": 12910,
"note": "Observed to W in SOHO LASCO C2; not seen in STEREO A COR2 during real-time analysis (very faintly visible after downlink). May be associated with an eruption from AR 12910, opening field lines visible in SDO AIA 171 beginning 2021-12-21T09:00Z.",
"submissionTime": "2021-12-22T16:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18622/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-21T23:37Z",
"latitude": 2.0,
"longitude": 71.0,
"halfAngle": 41.0,
"speed": 341.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.2,
"submissionTime": "2021-12-22T16:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18623/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-22T17:12Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18624/-1",
"impactList": null,
"cmeIDs": [
"2021-12-21T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-21T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-21T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S18E23",
"activeRegionNum": 12914,
"note": "Narrow feature visible in the SE in SOHO LASCO C2, SW in STEREO A COR2 (overlaps with 2021-12-21T20:23Z in COR2A, overlaps with streamer in C2). Associated with an eruption from AR 12914, visible in SDO AIA 171/193/304 beginning 2021-12-21T17:00Z.",
"submissionTime": "2021-12-22T14:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18613/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-22T00:33Z",
"latitude": -10.0,
"longitude": -15.0,
"halfAngle": 10.0,
"speed": 539.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very narrow feature, SWPC_CAT minimum is 10 degrees but actual half-width is around 5 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.5,
"submissionTime": "2021-12-22T14:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18614/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-21T20:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-21T20:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S21W06",
"activeRegionNum": 12909,
"note": "Visible in SW of STEREO A COR2, later as a partial halo in SOHO LASCO C2. Associated with significant eruption/opening field lines with associated dimming/EUV wave observed in SDO AIA 193 starting around 2021-12-21T19:00Z. A filament feature is also observed in SDO AIA 304.",
"submissionTime": "2021-12-22T14:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18611/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-22T07:11Z",
"latitude": -24.0,
"longitude": 5.0,
"halfAngle": 33.0,
"speed": 300.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Multiple measurements indicate half-width between 26 and 33 degrees and speed between 290 and 340 km/s, but leading edge and sides are very faint.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.9,
"submissionTime": "2021-12-22T14:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18612/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-22T14:50Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-12-25T22:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18618/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2021-12-26T03:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-12-25T19:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2021-12-21T19:02:00-FLR-001"
}
]
},
{
"activityID": "2021-12-22T11:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-22T11:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S21W25",
"activeRegionNum": 12908,
"note": "SW in STEREO A COR2, SOHO LASCO C2/C3 (earlier, but starts during data gaps). Associated with an eruption from AR 12908, visible in SDO AIA 171/193/304 beginning 2021-12-22T07:00Z and in STEREO A EUVI 195 beginning 2021-12-22T07:05Z.",
"submissionTime": "2021-12-22T14:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18616/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-22T23:21Z",
"latitude": -26.0,
"longitude": 37.0,
"halfAngle": 10.0,
"speed": 243.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.9,
"submissionTime": "2021-12-22T14:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18617/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-12-22T06:54:00-FLR-001"
}
]
},
{
"activityID": "2021-12-22T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-22T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S21W44",
"activeRegionNum": 12907,
"note": "Visible in the SW in SOHO LASCO C2 and STEREO A COR2. Very narrow CME that overlaps with 2021-12-22T11:09Z CME. May be associated with an eruption from AR 12907, opening field lines visible in SDO AIA 193 and STEREO A EUVI 195 beginning around 2021-12-22T09:30Z.",
"submissionTime": "2021-12-22T18:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18625/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-22T19:43Z",
"latitude": -34.0,
"longitude": 44.0,
"halfAngle": 10.0,
"speed": 569.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is much narrower than the SWPC_CAT minimum (only about 2-3 degrees half-width).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.7,
"submissionTime": "2021-12-22T18:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18626/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-22T20:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-22T20:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S09E28",
"activeRegionNum": 12913,
"note": "This CME is visible to the southeast in SOHO LASCO C2 and southwest in STEREO A COR2. The source of this CME is an eruption from Active Region 12913 starting around 2021-12-22T18:00Z. The eruption is visible in SDO/AIA 193 and STEREO A EUVI 195 as brightening in the area of the Active Region with dimming following it towards the south of the main eruption area. In SDO/AIA 304 the eruption is visible showing associated ejecta material going southward from the Active Region.",
"submissionTime": "2021-12-23T14:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18629/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-23T03:22Z",
"latitude": -9.0,
"longitude": -14.0,
"halfAngle": 10.0,
"speed": 538.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was difficult to analyze due to a data gap in STEREO A during the SOHO LASCO C2 frames where the feature was most visible. This analysis is based off of the best lat/lon between older frames in STEREO A COR2 and earlier frames in SOHO LASCO C2, however only C2 was used to measure the speed of the CME. The half-width of the CME may be closer to 5 degrees or less.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-23T14:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18630/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-23T02:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-23T02:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The start time of this CME is when it is first visible to the East after a data gap in STEREO A. It is not visible in SOHO LASCO coronagraph imagery. The source of this CME is unclear due to the data gap. A potential source is the unnumbered active region on the Eastern limb of the STEREO A facing disk near the equator.",
"submissionTime": "2021-12-23T21:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18631/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-23T09:44Z",
"latitude": -9.0,
"longitude": -123.0,
"halfAngle": 7.0,
"speed": 375.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "These measurements are based off of the potential source location of the unnumbered active region on the Eastern limb near the equator as seen in STEREO A EUVI 195.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-23T21:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18632/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-23T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-23T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S31W89",
"activeRegionNum": 12906,
"note": "The source of this CME is an eruption and associated flare from Active Region 12906 (S31W89). The eruption is best seen in SDO/AIA 304 as filamentary material ejecting from the Active Region along with rising loops and opening field lines in SDO/AIA 171. The associate flare is a C1.2 flare peaking at 2021-12-23T22:03Z.",
"submissionTime": "2021-12-24T23:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18636/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-24T02:30Z",
"latitude": -38.0,
"longitude": 89.0,
"halfAngle": 12.0,
"speed": 855.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Depending on the feature tracked, speeds for this CME ranged between 600 km/s and 1000 km/s. The higher speeds coincide with the shock front while the lower speeds coincide with the leading edge. A measurement made closer to the leading edge was used for this entry.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-25T00:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18637/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-25T00:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18640/-1",
"impactList": null,
"cmeIDs": [
"2021-12-23T22:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-12-23T21:55:00-FLR-001"
}
]
},
{
"activityID": "2021-12-24T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-24T12:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S22W70",
"activeRegionNum": 12907,
"note": "The source of this CME is an eruption most notably visible in STEREO A EUVI 195 starting around 2021-12-24ZT11:35Z with opening field lines. The eruption is also visible in SDO/AIA 304 with material ejecta around 2021-12-24T10:15Z. This is followed by visible field line movement and dimming in SDO/AIA 193 starting around 11:15Z, but more notable dimming is visible up until the shock front of the CME is visible in SOHO LASCO C2. This eruption may also be associated with a C4.2 class flare from AR12907.",
"submissionTime": "2021-12-25T02:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18641/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-24T19:19Z",
"latitude": -22.0,
"longitude": 70.0,
"halfAngle": 19.0,
"speed": 515.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the source location and best fit between the SOHO LASCO coronagraphs and STEREO A coronagraph.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-25T02:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18642/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2021-12-24T09:59:00-FLR-001"
}
]
},
{
"activityID": "2021-12-24T17:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-24T17:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible as a partial halo SSW in STEREO A COR2 and as a partial halo SSE in SOHO LASCO C2/C3. May possibly be associated with a filament eruption visible in SDO AIA 304 beginning around 2021-12-24T10:30Z, with rising field lines faintly visible in SDO AIA 171 around the same time, and coronal change across the data gap in STEREO A EUVI 195 between 2021-12-23T21:15Z and 2021-12-24T10:55Z.",
"submissionTime": "2021-12-25T21:06Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18651/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-25T01:34Z",
"latitude": -36.0,
"longitude": -14.0,
"halfAngle": 38.0,
"speed": 443.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.2,
"submissionTime": "2021-12-25T21:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18652/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-25T21:52Z",
"au": 2.0,
"estimatedShockArrivalTime": "2021-12-28T07:06Z",
"estimatedDuration": 22.6,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18653/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2021-12-28T10:12Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2021-12-28T14:30Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2021-12-28T14:00Z"
}
],
"cmeIDs": [
"2021-12-24T17:09:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2021-12-27T08:38:00-IPS-001"
}
]
},
{
"activityID": "2021-12-24T20:56:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-24T20:56Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly emerging from NE in SOHO LASCO C2 (only a few frames initially available, but full C2/C3 imagery available following downlink); very brightly seen in NE of STEREO A COR2. Associated with a filament eruption seen in SDO/AIA 304 to the NW beyond the limb. There is associated field line movement and rising loops seen in SDO/AIA 171. Also seen in STA EUVI 304.",
"submissionTime": "2021-12-25T08:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18644/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-25T10:38Z",
"latitude": 8.0,
"longitude": -142.0,
"halfAngle": 26.0,
"speed": 320.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.4,
"submissionTime": "2021-12-25T08:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18645/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-25T09:12Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18648/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-12-27T22:01Z"
}
],
"cmeIDs": [
"2021-12-24T20:56:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-25T03:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-25T03:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint/narrow CME visible in the SW in STEREO A COR2, SOHO LASCO C2/C3. Associated with an eruption on SW limb (near latitude S37), visible in SDO AIA 171/193/304 beginning 01:42Z.",
"submissionTime": "2021-12-25T08:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18646/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-25T09:44Z",
"latitude": -39.0,
"longitude": 92.0,
"halfAngle": 10.0,
"speed": 446.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very narrow (perhaps 8 degrees half-width) with a faint leading edge that is difficult to track. Other measurements yield speeds 360-465 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2021-12-25T08:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18647/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-25T10:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-25T10:23Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S21W58",
"activeRegionNum": 12909,
"note": "",
"submissionTime": "2021-12-25T20:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18649/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-26T00:27Z",
"latitude": -19.0,
"longitude": 58.0,
"halfAngle": 14.0,
"speed": 249.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-27T16:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18667/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2021-12-26T00:27Z",
"latitude": 58.0,
"longitude": -19.0,
"halfAngle": 14.0,
"speed": 249.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-27T16:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18650/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-25T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-25T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3, not seen in STEREO A COR2 during real-time analysis due to data gap. Narrow CME with a very faint leading edge. May possibly be associated with a filament eruption near SW limb (lat S40) visible in SDO AIA 304 beginning 2021-12-25T19:27Z. Opening field lines faintly visible in SDO AIA 171 beginning 2021-12-25T18:51Z.",
"submissionTime": "2021-12-26T00:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18655/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-26T07:35Z",
"latitude": -30.0,
"longitude": null,
"halfAngle": 5.0,
"speed": 314.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "Limited imagery available during real-time analysis. No STEREO A coronagraph data, and only a few frames in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-26T01:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18656/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-26T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-26T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35W55",
"activeRegionNum": null,
"note": "The source is most possibly a medium-size filament eruption in the SW quadrant seen in AIA 403 and 193 after 2021-12-26T02:30Z. The erupting filament is also seen on/close to the SW limb in EUVI A 195 where it's eruption is followed by opening of field lines around 2021-12-26T03:05Z.",
"submissionTime": "2021-12-26T16:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18659/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-26T15:42Z",
"latitude": -20.0,
"longitude": 61.0,
"halfAngle": 22.0,
"speed": 328.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "COR2A imagery fit is very imperfect b/c of a faint front",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-26T17:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18660/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-28T03:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18670/-1",
"impactList": null,
"cmeIDs": [
"2021-12-26T05:00:00-CME-001",
"2021-12-26T20:53:00-CME-001",
"2021-12-27T07:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-26T20:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-26T20:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S17W40",
"activeRegionNum": 12914,
"note": "Faint CME not seen in C3 (only in COR2A and C2). Source: eruption in AR 2914 starting after 2012-12-26T20:24Z seen in AIA 304/193 and the associated filament eruption to the north of the AR centered approximately at S10W35.",
"submissionTime": "2021-12-27T14:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18665/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-27T08:28Z",
"latitude": -18.0,
"longitude": 50.0,
"halfAngle": 25.0,
"speed": 322.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-28T13:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18671/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-28T03:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18670/-1",
"impactList": null,
"cmeIDs": [
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"2021-12-26T20:53:00-CME-001",
"2021-12-27T07:12:00-CME-001"
]
}
]
},
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"isMostAccurate": false,
"time21_5": "2021-12-27T11:04Z",
"latitude": 1.0,
"longitude": 40.0,
"halfAngle": 31.0,
"speed": 255.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-27T14:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18666/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-27T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-27T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the east of SOHO LASCO C2/C3 and STEREO A COR2. The source is an eruption near the east limb as seen in SDO AIA imagery. It is best seen as opening field lines starting around 06:18Z in SDO AIA 193. The eruption can also be seen in SDO AIA 304.",
"submissionTime": "2021-12-27T14:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18663/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-27T20:37Z",
"latitude": -5.0,
"longitude": 67.0,
"halfAngle": 21.0,
"speed": 284.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2021-12-27T14:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18664/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-28T03:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18670/-1",
"impactList": null,
"cmeIDs": [
"2021-12-26T05:00:00-CME-001",
"2021-12-26T20:53:00-CME-001",
"2021-12-27T07:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-27T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-27T12:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faint and relatively slow, visible to the south in SOHO LASCO C2 & C3 and to the SW in STEREO A COR2. There is no clear source for this CME, but a few filaments are visible on the southern limb of the Earth-facing disk as seen in SDO/AIA 304.",
"submissionTime": "2021-12-28T20:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18676/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-28T05:49Z",
"latitude": -54.0,
"longitude": -3.0,
"halfAngle": 22.0,
"speed": 289.0,
"type": "S",
"featureCode": "BW",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "These measurements are based on the very faint features in SOHO LASCO C3 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-28T20:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18677/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-27T23:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-27T23:00Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible to the E/NE in STEREO A COR2 and to the NE in SOHO LASCO C2 & C3, this CME is faint and relatively wide. The source of this CME appears to be an eruption beyond the Eastern limb of STEREO A EUVI 195 with post-eruptive arcade loops barely visible starting around 00:25Z.",
"submissionTime": "2021-12-28T19:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18674/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-28T12:43Z",
"latitude": 16.0,
"longitude": -140.0,
"halfAngle": 29.0,
"speed": 305.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "These parameters are based off of the direct white light imagery of this CME. Speeds for this CME ranged from 270km/s to 340km/s depending on the feature tracked and the measurement technique used. The half-width also ranged from 16 degrees to 30 degrees. The wider widths are based off of the CME further out in the fields of view in each coronagraph.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-28T19:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18675/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-28T19:58Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18678/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2021-12-30T22:00Z"
}
],
"cmeIDs": [
"2021-12-27T23:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-27T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-27T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faint. It is visible to the SE in SOHO LASCO C2 & C3 and to the South in STEREO A COR2. There is no clear source for this CME, a few small eruptions are visible on the Earth-facing disk in the SE quadrant of SDO/AIA 193.",
"submissionTime": "2021-12-28T21:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18679/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-28T13:59Z",
"latitude": -30.0,
"longitude": -24.0,
"halfAngle": 21.0,
"speed": 240.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on a best fit between the SOHO LASCO coronagraphs and the STEREO A COR2 coronagraph. The speeds depending on the measurement technique used range from 200-350km/s. The faintness of this CME made it very difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-28T21:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18680/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-28T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-28T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is uncertain, but could be from the AR12918 associated with a M1.8 class flare that peaked at 2021-12-28T04:01Z, or from AR12921, or from the Active Regions that have rotated off the Earth-facing disk and are slightly visible along the NW limb.",
"submissionTime": "2021-12-29T22:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18689/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-28T11:36Z",
"latitude": 31.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 667.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are very preliminary based off of a plane-of-sky measurement made in SWPC_CAT. The features tracked are very faint which may effect the type assignment of this CME along with the lat/lon parameters. Measurements were made using the potential source of the M1.8 class flare and provided speeds between 600 km/s to 1200 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-29T22:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18690/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-28T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-28T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible to the NE in SOHO LASCO C2, C3, and STEREO A COR2. The front of this CME may be more of a diagonal which could effect the type assignment. The source of this CME appears to be beyond the limb of STEREO A EUVI 195.",
"submissionTime": "2021-12-29T22:04Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18685/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-29T00:14Z",
"latitude": 6.0,
"longitude": -134.0,
"halfAngle": 16.0,
"speed": 254.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on the best fit between the features seen in SOHO LASCO C2, C3, and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-29T21:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18686/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-29T21:41Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18688/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-12-31T12:00Z"
}
],
"cmeIDs": [
"2021-12-28T10:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-29T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-29T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible to the SW in SOHO LASCO C2. The potential source of this CME is seen as moving/opening field lines visible along the SW limb of SDO/AIA 193 and 171 starting around 2021-12-29T02:07Z. There also appears to be a filament material lift off around 2021-12-29T02:42Z in SDO/AIA 304 on the SW limb that could be associated with this CME.",
"submissionTime": "2021-12-30T18:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18693/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-29T09:40Z",
"latitude": -30.0,
"longitude": 122.0,
"halfAngle": 27.0,
"speed": 546.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of features seen in the difference imagery between SOHO LASCO coronagraphs and the STEREO A coronagraph. The shock front was measured for these parameters, the more prominent features in the difference imagery yielded speeds closer to 300 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-30T18:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18694/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-30T20:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18697/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-01-03T06:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-02T12:00Z"
}
],
"cmeIDs": [
"2021-12-29T03:12:00-CME-001",
"2021-12-29T03:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-29T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-29T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faintly seen to the W/SW in SOHO LASCO C2 & C3. The source of this CME is seen as opening field lines in SDO/AIA 171 along the SW limb. This CME partially overlaps and occurs just north of the CME first seen in SOHO LASCO C2 at 2021-12-29T03:12Z.",
"submissionTime": "2021-12-30T20:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18695/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-29T17:52Z",
"latitude": -2.0,
"longitude": 95.0,
"halfAngle": 27.0,
"speed": 249.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO and STEREO A coronagraphs. The features are more easily detected in difference imagery than they are in white light imagery for STEREO A COR2. Measurements ranged from around 237-249 km/s, with longitudes between 95 to 105.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-30T20:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18696/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-30T20:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18697/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-01-03T06:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-02T12:00Z"
}
],
"cmeIDs": [
"2021-12-29T03:12:00-CME-001",
"2021-12-29T03:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-29T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-29T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is not visible on the Earth-facing disk. It is likely beyond the western limb. The CME appears along the streamer to the NW in SOHO LASCO C2 before a data gap and then later in SOHO LASCO C3 and COR2A.",
"submissionTime": "2021-12-30T20:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18698/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-30T08:13Z",
"latitude": 29.0,
"longitude": null,
"halfAngle": 39.0,
"speed": 277.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based off of a plane-of-sky measurement using SOHO LASCO C2 & C3. It is unclear if the features seen further out after the data gaps in SOHO LASCO and STEREO A coronagraphs is the same feature. Speeds including that feature were closer to 500 km/s, however they have a higher level of uncertainty.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2021-12-30T20:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18699/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2021-12-31T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-31T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME may be associated with an eruption/field line movement visible off the SW limb of the Earth-facing disk as seen in SDO AIA 171 starting around 2021-12-31T01:30Z or an eruption behind the western limb of the Earth-facing disk not visible in the available EUV imagery from SDO AIA.",
"submissionTime": "2022-01-01T18:33Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18701/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2021-12-31T19:58Z",
"latitude": -19.0,
"longitude": 100.0,
"halfAngle": 24.0,
"speed": 306.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement matches the leading edge of the CME observed between SOHO LASCO C2 and STEREO A COR2 difference imagery. The orientation of the CME in the coronagraphs suggests the event has a longitude greater than 90 degrees.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2021-12-31T14:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18702/-1",
"enlilList": [
{
"modelCompletionTime": "2021-12-31T14:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18703/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
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"activityID": "2021-12-31T12:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-31T12:38Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is likely associated with the broad filament eruption observed towards the SW of the Earth-facing disk as seen in SDO AIA 171/193/304 starting around 2021-12-31T06:00Z. This filament eruption is also visible towards the SW in STEREO A EUVI 195/304 around the same time.",
"submissionTime": "2022-01-01T17:25Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18710/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-01T02:54Z",
"latitude": -34.0,
"longitude": 24.0,
"halfAngle": 23.0,
"speed": 344.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement matches the brightest feature of the CME visible in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery to approximate the longitude and suggests an eastward deflection from the associated filament eruption observed toward the SW limb of the Earth-facing disk as seen in SDO AIA EUV imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 23.5,
"submissionTime": "2022-01-01T17:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18711/-1",
"enlilList": [
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"modelCompletionTime": "2022-01-01T17:47Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18712/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-01-05T00:00Z"
}
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"cmeIDs": [
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{
"activityID": "2021-12-31T13:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2021-12-31T13:38Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this CME is unclear but may be associated with a faint eruption observed to the east in STEREO A EUVI 195 seen around 2021-12-31T13:45Z. The CME may also correspond to field line movement off the NE limb of the Earth-facing disk visible in SDO AIA 171 around the same time.",
"submissionTime": "2022-01-01T17:27Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18704/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-01T00:24Z",
"latitude": 8.0,
"longitude": -101.0,
"halfAngle": 12.0,
"speed": 336.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement uses backfilled SOHO LASCO imagery to approximate the direction of the CME. Based on matching the leading edge visible in SOHO LASCO and STEREO A COR2 difference imagery, the CME likely has a longitude between -100 and -110 degrees.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.9,
"submissionTime": "2022-01-01T14:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18709/-1",
"enlilList": null
},
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"time21_5": "2022-01-01T00:21Z",
"latitude": 7.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 349.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane-of-sky measurement made with SWPC_CAT based on available STEREO A COR2 imagery. The event may have a longitude near -125 deg based on the possible faint source observed in STEREO A EUVI 195 noted in the CME entry. However, this cannot be confirmed without available SOHO LASCO imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2021-12-31T20:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18705/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-01T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-01T17:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME best seen in C2 (but seen faintly in COR2A and in C3). Possible source: very faint minor opening field lines behind behind the SW limb in AIA 193/171 after 2021-01-01T15:00Z.",
"submissionTime": "2022-01-02T16:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18714/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-02T03:33Z",
"latitude": -19.0,
"longitude": 104.0,
"halfAngle": 17.0,
"speed": 347.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Imperfect fit/uncertain longitude b/c of the faintness of the CME front in COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-02T16:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18715/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-03T22:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18728/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-01-08T12:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-08T00:00Z"
}
],
"cmeIDs": [
"2022-01-01T17:36:00-CME-001",
"2022-01-02T11:12:00-CME-001"
]
},
{
"modelCompletionTime": "2022-01-04T00:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18729/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-01-08T11:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-08T00:00Z"
}
],
"cmeIDs": [
"2022-01-01T17:48:00-CME-001",
"2022-01-01T17:36:00-CME-001",
"2022-01-02T18:38:00-CME-001",
"2022-01-02T11:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-01T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-01T17:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with eruption observed beyond NW limb in SDO AIA 171/193 starting around 2022-01-01T17:00Z",
"submissionTime": "2022-01-02T17:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18717/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-01T22:51Z",
"latitude": 34.0,
"longitude": 107.0,
"halfAngle": 27.0,
"speed": 626.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "null",
"note": "Analysis based on fit in SWPC_CAT (since source is far behind the NW limb). The CME is complex (seemingly consists of two almost simultaneous eruptions moving with the same speed) so the fit is tentative and the estimated longitude is approximate.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-02T17:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18718/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-02T16:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18716/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-01-07T19:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-07T00:00Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2022-01-03T16:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18725/-1",
"impactList": null,
"cmeIDs": [
"2022-01-01T17:48:00-CME-001",
"2022-01-02T18:38:00-CME-001"
]
},
{
"modelCompletionTime": "2022-01-04T00:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18729/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-01-08T11:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-08T00:00Z"
}
],
"cmeIDs": [
"2022-01-01T17:48:00-CME-001",
"2022-01-01T17:36:00-CME-001",
"2022-01-02T18:38:00-CME-001",
"2022-01-02T11:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-02T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-02T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Initially a very slow CME first seen in SW in C2/C3 and later seen in COR2A. Front is a bit fuzzy.",
"submissionTime": "2022-01-03T13:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18719/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-03T04:07Z",
"latitude": -17.0,
"longitude": 119.0,
"halfAngle": 29.0,
"speed": 459.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The parameters are based on the best fit in SWPC CAT between two coronagraphs, C3 and COR2A. The front of the CME is fuzzy and so the exact fit is hard to find.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-03T13:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18720/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-03T22:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18728/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-01-08T12:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-08T00:00Z"
}
],
"cmeIDs": [
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"2022-01-02T11:12:00-CME-001"
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},
{
"modelCompletionTime": "2022-01-04T00:00Z",
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18729/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-01-08T11:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-08T00:00Z"
}
],
"cmeIDs": [
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"2022-01-01T17:36:00-CME-001",
"2022-01-02T18:38:00-CME-001",
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]
}
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}
],
"linkedEvents": null
},
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"activityID": "2022-01-02T18:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-02T18:38Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source not found: it is possibly backsided. The CME seems similar to 2022-01-01T18:09Z CME.",
"submissionTime": "2022-01-03T14:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18721/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-03T02:10Z",
"latitude": 37.0,
"longitude": 118.0,
"halfAngle": 13.0,
"speed": 389.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-03T14:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18722/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-03T16:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18725/-1",
"impactList": null,
"cmeIDs": [
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"2022-01-02T18:38:00-CME-001"
]
},
{
"modelCompletionTime": "2022-01-04T00:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18729/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-01-08T11:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-08T00:00Z"
}
],
"cmeIDs": [
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"2022-01-01T17:36:00-CME-001",
"2022-01-02T18:38:00-CME-001",
"2022-01-02T11:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-03T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-03T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint and narrow CME, a bit brighter in COR2A. Source has not been found.",
"submissionTime": "2022-01-03T14:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18723/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-03T11:30Z",
"latitude": -41.0,
"longitude": -139.0,
"halfAngle": 18.0,
"speed": 331.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-03T14:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18724/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-03T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-03T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the northeast of STEREO A COR2 and SOHO LASCO C2/C3. The source is unclear, possibly due in part to a data gap in STEREO A data. It may be beyond the east limb in STEREO A EUVI 195. The start time can not be seen in STEREO A COR2 due to this data gap from 2022-01-03T03:53Z to 2022-01-04T03:53Z.",
"submissionTime": "2022-01-04T14:42Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18730/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-04T12:23Z",
"latitude": 28.0,
"longitude": -158.0,
"halfAngle": 14.0,
"speed": 265.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude was obtained using the best fit between SOHO LASCO C2 and STEREO A COR2 imagery in SWPC_CAT as well as knowledge of the source location. This longitude could vary by as much as +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-01-04T19:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18731/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-03T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-03T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faintly visible in the southwest of SOHO LASCO C2 and C3. It is not visible in STEREO A COR2. The potential source is rising loops and moving/opening field lines around 20:00Z on the southwest limb in SDO AIA 171, so possibly a backsided event.",
"submissionTime": "2022-01-05T13:22Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18732/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-04T14:52Z",
"latitude": -57.0,
"longitude": null,
"halfAngle": 39.0,
"speed": 248.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-01-04T15:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18733/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-04T11:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-04T11:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A very slow CME mostly SW in COR2A/C2/C3. Source: not found.",
"submissionTime": "2022-01-05T14:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18736/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-05T05:27Z",
"latitude": -18.0,
"longitude": 43.0,
"halfAngle": 35.0,
"speed": 201.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Faint event with uneven front and no known source. Analysis based solely on the fit in two coronagraphs in SWPC_CAT so parameters are not definitive",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-05T14:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18737/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-05T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-05T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the west in SOHO LASCO C2/C3 and STEREO A COR2. May be associated with a filament eruption visible in SW of SDO AIA 304 beginning 2022-01-05T20:42Z, followed by field line opening faintly visible in SDO AIA 171. The southern portion is very faint in STEREO A COR2.",
"submissionTime": "2022-01-06T12:49Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18743/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-06T07:04Z",
"latitude": -19.0,
"longitude": 105.0,
"halfAngle": 37.0,
"speed": 465.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.9,
"submissionTime": "2022-01-06T12:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18744/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-06T13:29Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18747/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-01-11T13:34Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-10T23:50Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-06T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-06T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E125",
"activeRegionNum": null,
"note": "Visible in the east in SOHO LASCO C2 and STEREO A COR2. May be associated with an eruption from the unnumbered Active Region on eastern limb of STEREO A (lat near S20, so near S20E125), opening field lines visible in STEREO A EUVI 195 and SDO AIA 171/193 beginning 2022-01-06T05:57Z.",
"submissionTime": "2022-01-06T12:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18745/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-06T17:49Z",
"latitude": -5.0,
"longitude": -131.0,
"halfAngle": 31.0,
"speed": 308.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-01-06T12:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18746/-1",
"enlilList": [
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"modelCompletionTime": "2022-01-06T14:26Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18748/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-09T05:00Z"
}
],
"cmeIDs": [
"2022-01-06T06:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-07T14:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-07T14:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is most easily visible in STEREO A COR2 to the NE along a faint streamer. The leading edge is faintly seen to the NE in SOHO LASCO C2. There is no clear source for this CME on the Earth or STEREO A facing disks.",
"submissionTime": "2022-01-08T15:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18758/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-07T21:27Z",
"latitude": 29.0,
"longitude": -160.0,
"halfAngle": 17.0,
"speed": 435.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-08T15:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18759/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-08T18:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18763/-1",
"impactList": null,
"cmeIDs": [
"2022-01-07T14:48:00-CME-001",
"2022-01-07T18:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-07T18:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-07T18:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N30E95",
"activeRegionNum": null,
"note": "Visible in the NE in STEREO A COR2. May be associated with an eruption from the unnumbered AR near N30E95 (over the SDO limb, near STEREO A limb), faintly visible in STEREO A EUVI 195 beginning 2022-01-07T17:25Z.",
"submissionTime": "2022-01-07T20:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18752/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-07T23:26Z",
"latitude": 32.0,
"longitude": -160.0,
"halfAngle": 17.0,
"speed": 647.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of new imagery available with SOHO LASCO C2 and C3 since the last measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-08T16:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18760/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-08T18:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18763/-1",
"impactList": null,
"cmeIDs": [
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"2022-01-07T18:23:00-CME-001"
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-01-07T23:38Z",
"latitude": 34.0,
"longitude": -95.0,
"halfAngle": 10.0,
"speed": 637.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Only 3 frames of STEREO A COR2 difference imagery available during real-time analysis. \n This CME should be remeasured following subsequent downlink. Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.3,
"submissionTime": "2022-01-07T20:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18753/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-08T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-08T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible in SOHO LASCO C2 to the NE. There is a data gap for this event in STEREO A. The source is likely back sided from Earth's point-of-view based off of clear rising loops and opening field lines starting around 2022-01-08T21:36Z to the NE in SDO/AIA 171. After the data gap in STEREO A, rising loops are visible just beyond the Eastern limb, these could be associated with a post-eruptive arcade.",
"submissionTime": "2022-01-09T18:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18765/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-09T02:15Z",
"latitude": 37.0,
"longitude": -133.0,
"halfAngle": 20.0,
"speed": 851.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This StereoCAT measurement tracks the faint leading edge of the CME in SOHO LASCO C3 imagery and STEREO A COR2 science level imagery made available several days after the event was observed.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-13T18:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18819/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-01-09T02:48Z",
"latitude": 39.0,
"longitude": null,
"halfAngle": 37.0,
"speed": 797.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Due to the data gap in STEREO A there is no way to line up the CME features in each coronagraph to get a confident measurement. Based on the potential source, the CME's likely longitudinal range is between -135 and -155 degrees with speeds estimated between 800 km/s to 1000 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-09T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18766/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-09T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-09T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME overlaps the 2022-01-08T22:24Z CME seen to the NE in SOHO LASCO C2 & C3. This CME is slight further north than the previous CME. The potential source of this CME is visible in SDO/AIA 171 as moving/opening field lines in the NE, closer to the northern pole of the solar disk.",
"submissionTime": "2022-01-09T19:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18767/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-09T05:25Z",
"latitude": 55.0,
"longitude": null,
"halfAngle": 32.0,
"speed": 519.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Due to a data gap in STEREO A data, the front of this CME is not visible in COR2 making it difficult to get an accurate longitude. Based off of the source, this CME is likely in the longitudinal range of -135 and -155 with estimated speeds between 500 km/s and 900 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-09T19:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18768/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-09T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-09T08:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is not clear.",
"submissionTime": "2022-01-09T20:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18769/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-09T16:39Z",
"latitude": 7.0,
"longitude": -130.0,
"halfAngle": 31.0,
"speed": 428.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between features seen in SOHO LASCO C2, C3, and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-09T20:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18770/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-09T12:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-09T12:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is no clear source for this CME. Currently, there is no available SOHO LASCO imagery for this event.",
"submissionTime": "2022-01-09T20:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18771/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-09T18:53Z",
"latitude": 18.0,
"longitude": null,
"halfAngle": 30.0,
"speed": 504.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based off of a plane-of-sky measurement from STEREO A's point-of-view. When SOHO LASCO imagery backfills, this should be reanalyzed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-09T20:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18772/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-09T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-09T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This large and bright CME is a halo CME from SOHO LASCO's point-of-view. The CME is not visible in STEREO A COR2 due to a data gap. The bulk of the CME is to the NE in SOHO LASCO C2 with a faint shock front visible as a halo to the north and south of the occulting disk. The source of this CME appears to be a filament type eruption on the back side of the Earth-facing disk based off of material seen moving in SDO/AIA 304 around 22:40Z. There is also clear field line movement beyond the northern limb in SDO/AIA 171 with rising loops starting around 22:39Z. The eruption is very fast, however in STEREO A EUVI 195, there is a clear change in magnetic field structure on the NE limb with rising loops potentially associated with a post-eruption arcade visible in the first image after the data gap starting at 2022-01-10T01:55Z.",
"submissionTime": "2022-01-10T19:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18775/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-10T01:02Z",
"latitude": 33.0,
"longitude": -177.0,
"halfAngle": 53.0,
"speed": 1559.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit of the shock front in SOHO LASCO coronagraph imagery with the potential source location in mind. When measuring the bulk portion of the CME to the NE, the longitude could be adjusted to -140 degrees with speeds closer to 1300 km/s. The highest measured speeds when tracking the shock front were just shy of 2000 km/s. Due to missing STEREO A data, these parameters are very preliminary. An updated measurement should be made if STEREO A data becomes available for this event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-10T19:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18776/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-10T20:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18777/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-11T05:31Z"
}
],
"cmeIDs": [
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},
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"modelCompletionTime": "2022-01-11T22:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18798/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-11T05:06Z"
}
],
"cmeIDs": [
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},
{
"modelCompletionTime": "2022-01-11T23:36Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18801/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-11T05:07Z"
},
{
"isGlancingBlow": false,
"location": "Juno",
"arrivalTime": "2022-01-22T03:00Z"
}
],
"cmeIDs": [
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"2022-01-10T20:23:00-CME-001",
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-10T05:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-10T05:53Z",
"instruments": [
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"note": "",
"submissionTime": "2022-01-11T20:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18793/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-10T12:49Z",
"latitude": 32.0,
"longitude": -130.0,
"halfAngle": 12.0,
"speed": 433.0,
"type": "S",
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"measurementTechnique": "null",
"note": "",
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"submissionTime": "2022-01-11T20:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18794/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18790/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2022-01-12T04:00Z"
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"catalog": "M2M_CATALOG",
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"instruments": [
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"cmeAnalyses": [
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"time21_5": "2022-01-10T19:09Z",
"latitude": -10.0,
"longitude": -109.0,
"halfAngle": 26.0,
"speed": 354.0,
"type": "S",
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"submissionTime": "2022-01-11T20:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18792/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18790/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2022-01-12T04:00Z"
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{
"activityID": "2022-01-10T16:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-10T16:23Z",
"instruments": [
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME only seen in COR2A because of a data gap in SOHO LASCO.",
"submissionTime": "2022-01-11T19:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18788/-1",
"cmeAnalyses": [
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"time21_5": "2022-01-10T22:37Z",
"latitude": 4.0,
"longitude": null,
"halfAngle": 30.0,
"speed": 419.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Only POS analysis is possible because of a data gap in SOHO LASCO",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-11T19:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18789/-1",
"enlilList": null
}
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"tilt": null,
"minorHalfWidth": null,
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"submissionTime": "2022-01-11T14:00Z",
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{
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18782/-1",
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"location": "Parker Solar Probe",
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"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2022-01-12T04:00Z"
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"2022-01-11T03:12:00-CME-001",
"2022-01-11T12:38:00-CME-001"
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18798/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2022-01-11T05:06Z"
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18801/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-11T05:07Z"
},
{
"isGlancingBlow": false,
"location": "Juno",
"arrivalTime": "2022-01-22T03:00Z"
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],
"cmeIDs": [
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"2022-01-10T20:23:00-CME-001",
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"activityID": "2022-01-11T03:12:00-CME-001",
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"displayName": "SOHO: LASCO/C2"
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{
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"note": "Narrow and faint CME NE in SOHO LASCO C2. Source is probably behind the East limb in STEREO A.",
"submissionTime": "2022-01-11T18:33Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18786/-1",
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"time21_5": "2022-01-11T11:11Z",
"latitude": 32.0,
"longitude": -146.0,
"halfAngle": 15.0,
"speed": 426.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-11T18:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18787/-1",
"enlilList": [
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"kp_135": null,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18790/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2022-01-12T04:00Z"
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],
"cmeIDs": [
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"2022-01-11T03:12:00-CME-001",
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"activityID": "2022-01-11T09:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-11T09:53Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
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"activeRegionNum": null,
"note": "",
"submissionTime": "2022-01-11T22:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18799/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-11T19:24Z",
"latitude": 2.0,
"longitude": -126.0,
"halfAngle": 25.0,
"speed": 355.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters are derived from the fit in two coronagraphs in SWPC CAT, does not correspond to the possible found source location close to east limb in SDO.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-11T22:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18800/-1",
"enlilList": null
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],
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"activityID": "2022-01-11T12:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-11T12:38Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Potential source: eruption behind the NE limb in EUVI A 195 after 2022-01-11T09:05Z, signified by rising loops.",
"submissionTime": "2022-01-11T17:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18783/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-11T18:12Z",
"latitude": 14.0,
"longitude": -149.0,
"halfAngle": 30.0,
"speed": 615.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "Very approximate parameters since CME front is very faint in LASCO C3 - it is seen after a data gap (and not seen in C2 b/c of this gap).",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-11T17:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18784/-1",
"enlilList": [
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18782/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-12T03:29Z"
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"cmeIDs": [
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18790/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2022-01-12T04:00Z"
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"cmeIDs": [
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"2022-01-10T07:53:00-CME-001",
"2022-01-10T20:23:00-CME-001",
"2022-01-11T03:12:00-CME-001",
"2022-01-11T12:38:00-CME-001"
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"rmin_re": null,
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"kp_90": null,
"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18798/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-11T05:06Z"
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],
"cmeIDs": [
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"2022-01-10T20:23:00-CME-001",
"2022-01-11T12:38:00-CME-001"
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"modelCompletionTime": "2022-01-11T23:36Z",
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18801/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-11T05:07Z"
},
{
"isGlancingBlow": false,
"location": "Juno",
"arrivalTime": "2022-01-22T03:00Z"
}
],
"cmeIDs": [
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"2022-01-10T20:23:00-CME-001",
"2022-01-11T12:38:00-CME-001"
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}
]
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},
{
"activityID": "2022-01-12T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-12T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faint in both the STEREO A and SOHO LASCO coronagraphs. There is no clear source for this CME, however, there is some notable dimming from an unnumbered active region area near 40 to 50 degrees East and 10 to 20 degrees North on the STEREO-A facing disk.",
"submissionTime": "2022-01-12T18:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18809/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-12T09:10Z",
"latitude": 5.0,
"longitude": -114.0,
"halfAngle": 23.0,
"speed": 601.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between features seen in SOHO LASCO C2, C3, and STEREO-A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-12T18:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18810/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18815/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-13T09:31Z"
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{
"activityID": "2022-01-12T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-12T04:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "3-part structure visible in the NE in SOHO LASCO C2/C3 and in the E/NE in STEREO A COR2. There is an associated partial halo in SOHO LASCO C2/C3. Associated with a flare visible in STEREO A EUVI 195 and SDO/AIA 131, a filament eruption visible in SDO/AIA 304, post eruptive arcades visible just over the limb in STEREO A EUVI 195 after data gap, and an EUV wave best seen in SDO/AIA 193/171/211 beginning 2022-01-12T04:05Z.",
"submissionTime": "2022-01-12T14:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18803/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-12T06:26Z",
"latitude": 35.0,
"longitude": -124.0,
"halfAngle": 38.0,
"speed": 1908.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Limited STEREO A imagery available during real-time analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 29.5,
"submissionTime": "2022-01-12T14:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18804/-1",
"enlilList": [
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"modelCompletionTime": "2022-01-12T15:05Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18806/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-13T09:29Z"
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],
"cmeIDs": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18807/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2022-01-13T09:39Z"
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{
"isGlancingBlow": false,
"location": "Juno",
"arrivalTime": "2022-01-27T18:00Z"
}
],
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18815/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2022-01-13T09:31Z"
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"activityID": "2022-01-12T04:13:00-FLR-001"
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"activityID": "2022-01-13T08:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-13T08:23Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N30E95",
"activeRegionNum": null,
"note": "Visible in the W in STEREO A COR2 and SOHO LASCO C2/C3. May be associated with an eruption from the unnumbered AR near N30E95, visible over the E limb in SDO AIA 304 beginning 2022-01-13T07:57Z, opening field lines visible over the E limb in SDO AIA 171 beginning 2022-01-13T08:00Z, and visible in STEREO A EUVI 195 beginning 2022-01-13T07:35Z.",
"submissionTime": "2022-01-13T14:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18816/-1",
"cmeAnalyses": [
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"time21_5": "2022-01-13T12:05Z",
"latitude": 14.0,
"longitude": -103.0,
"halfAngle": 23.0,
"speed": 913.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Additional StereoCAT and SWPC_CAT measurements confirm speed 850-950 km/s, longitude -97 to -116, latitude 4-16, half-angle 21-34.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-13T14:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18817/-1",
"enlilList": [
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18818/-1",
"impactList": null,
"cmeIDs": [
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{
"activityID": "2022-01-13T15:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-13T15:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
"displayName": "SOHO: LASCO/C2"
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],
"sourceLocation": "S32W44",
"activeRegionNum": null,
"note": "Faintly visible in the W in STEREO A COR2, SOHO LASCO C2. Partial overlap with W-NW streamer in both coronagraphs. May be associated with a filament eruption between AR 12924 (S31W60) and AR 12925 (S33W27). Visible in SDO AIA 171/304 and STEREO A EUVI 195/304 beginning 2022-01-13T14:03Z. There is significant northward deflection visible in the SDO imagery.",
"submissionTime": "2022-01-13T20:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18821/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-14T02:53Z",
"latitude": 3.0,
"longitude": 41.0,
"halfAngle": 21.0,
"speed": 288.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.8,
"submissionTime": "2022-01-13T20:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18822/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-13T20:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18823/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-01-18T01:00Z"
}
],
"cmeIDs": [
"2022-01-13T15:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-13T21:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-13T21:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30E95",
"activeRegionNum": null,
"note": "Visible in the east of both STEREO A and SOHO LASCO coronagraphs. May be associated with an eruption from the unnumbered AR near N30E95, visible in SDO AIA 304 beginning 2022-01-13T20:03Z, rising material visible in STEREO A EUVI 304 beginning 2022-01-13T20:15Z, opening field lines visible in SDO AIA 171 beginning 2022-01-13T20:33Z.",
"submissionTime": "2022-01-14T16:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18834/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-14T02:38Z",
"latitude": 10.0,
"longitude": -104.0,
"halfAngle": 17.0,
"speed": 542.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.5,
"submissionTime": "2022-01-14T16:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18835/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-01-13T20:24:00-FLR-001"
}
]
},
{
"activityID": "2022-01-14T03:05:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-14T03:05Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N30E95",
"activeRegionNum": null,
"note": "Visible in NE of SOHO LASCO C2/C3, later visible in NE of STEREO A COR2. Associated with an eruption from the unnumbered AR near N30E95 (just over E limb in SDO), visible in STEREO A EUVI 195 beginning 2022-01-14T02:05Z, field line opening visible in SDO AIA 171/193 beginning 2022-01-14T20:00Z. Associated with M1.8 flare with secondary C5.4 peak followed by long-duration C-class X-ray flux from post-eruptive arcades visible in SDO AIA 304.",
"submissionTime": "2022-01-14T13:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18825/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-14T09:21Z",
"latitude": 31.0,
"longitude": -85.0,
"halfAngle": 14.0,
"speed": 750.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The shock is harder to fit because its front is harder to see in COR2A difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.1,
"submissionTime": "2022-01-14T13:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18826/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-14T14:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18832/-1",
"impactList": null,
"cmeIDs": [
"2022-01-14T03:05:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-01-14T01:47:00-FLR-001"
}
]
},
{
"activityID": "2022-01-14T13:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-14T13:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S33W40",
"activeRegionNum": 12925,
"note": "Visible in SW of STEREO A COR2 and SOHO LASCO C2/C3, moving quickly through the FOV. Associated with a large eruption from AR 12925 (S33W40), visible in SDO AIA 171/193/304 and STEREO A EUVI 195 beginning 2022-01-14T12:54Z.",
"submissionTime": "2022-01-14T17:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18827/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-14T16:09Z",
"latitude": -20.0,
"longitude": 46.0,
"halfAngle": 40.0,
"speed": 1251.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement following partial imagery backfill in SOHO LASCO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.5,
"submissionTime": "2022-01-14T16:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18831/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-14T17:09Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-01-16T14:39Z",
"estimatedDuration": 127.6,
"rmin_re": 6.8,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18836/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-01-16T09:58Z"
}
],
"cmeIDs": [
"2022-01-14T13:38:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-01-14T15:38Z",
"latitude": -19.0,
"longitude": 40.0,
"halfAngle": 38.0,
"speed": 1716.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement using only 3 frames in COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.2,
"submissionTime": "2022-01-14T14:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18828/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-01-14T13:07:00-FLR-001"
}
]
},
{
"activityID": "2022-01-15T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-15T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10W20",
"activeRegionNum": null,
"note": "The source of this CME is dimming seen just west of AR 12929 (N08W06). The eruption is not visible in STEREO A EUVI 195 imagery due to a data gap. It is visible in the NW of SOHO LASCO C2/C3 and in the NW of STEREO A COR2.",
"submissionTime": "2022-01-15T17:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18846/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-15T18:58Z",
"latitude": 23.0,
"longitude": 32.0,
"halfAngle": 42.0,
"speed": 312.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured in SWPC_CAT and the parameters were obtained using knowledge of the source location and aided by the best fit in SWPC_CAT between SOHO LASCO C2/C3 and STEREO A COR2. The CME has a gradual start in the coronagraphs, and limited SOHO LASCO C2 imagery was used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-01-15T15:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18847/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-15T16:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18848/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-01-19T08:00Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2022-01-17T17:02Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18870/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-01-19T10:00Z"
}
],
"cmeIDs": [
"2022-01-15T06:00:00-CME-001",
"2022-01-15T14:00:00-CME-001",
"2022-01-16T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-15T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-15T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The potential source is activity centered around N15W15, which includes an eruption with rising loops around 2022-01-15T12:00Z and eruption just south of the rising loops characterized by dimming around 2022-01-15T13:00Z. One of these eruptions is also potentially associated with the 2022-01-15T16:12Z CME, which overlaps with this CME in the coronagraphs.",
"submissionTime": "2022-01-16T14:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18855/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-15T23:41Z",
"latitude": 17.0,
"longitude": 30.0,
"halfAngle": 32.0,
"speed": 343.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-01-16T14:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18856/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-16T15:31Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-01-19T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18857/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-01-19T08:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-01-19T06:00Z"
}
],
"cmeIDs": [
"2022-01-15T14:00:00-CME-001",
"2022-01-15T16:12:00-CME-001"
]
},
{
"modelCompletionTime": "2022-01-17T17:02Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18870/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-01-19T10:00Z"
}
],
"cmeIDs": [
"2022-01-15T06:00:00-CME-001",
"2022-01-15T14:00:00-CME-001",
"2022-01-16T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-15T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-15T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The potential source is activity centered around N15W15, which includes an eruption with rising loops around 2022-01-15T12:00Z and eruption just south of the rising loops characterized by dimming around 2022-01-15T13:00Z. One of these eruptions is also potentially associated with the 2022-01-15T14:00Z CME, which overlaps with this CME in the coronagraphs.",
"submissionTime": "2022-01-16T14:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18853/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-16T02:08Z",
"latitude": 34.0,
"longitude": 5.0,
"halfAngle": 25.0,
"speed": 416.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-01-16T14:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18854/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-16T15:31Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-01-19T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18857/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-01-19T08:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-01-19T06:00Z"
}
],
"cmeIDs": [
"2022-01-15T14:00:00-CME-001",
"2022-01-15T16:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-01-18T23:04:00-IPS-001"
},
{
"activityID": "2022-01-19T00:00:00-GST-001"
}
]
},
{
"activityID": "2022-01-16T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-16T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W20",
"activeRegionNum": 12930,
"note": "The potential source of this eruption is a flare from active region 12930 (N25W20) followed by an eruption with dimming just north of the active region and post eruptive arcades. It is visible in the northwest of SOHO LASCO C2/C3 and STEREO A COR2.",
"submissionTime": "2022-01-16T17:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18858/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-16T23:49Z",
"latitude": 33.0,
"longitude": 31.0,
"halfAngle": 13.0,
"speed": 281.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-01-16T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18859/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-17T17:02Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18870/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-01-19T10:00Z"
}
],
"cmeIDs": [
"2022-01-15T06:00:00-CME-001",
"2022-01-15T14:00:00-CME-001",
"2022-01-16T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-01-16T04:56:00-FLR-001"
}
]
},
{
"activityID": "2022-01-16T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-16T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the southeast of SOHO LASCO C2/C3 and STEREO A COR2. The source is an eruption on the southeast limb of STEREO A EUVI imagery. It is visible as opening field lines and post eruptive arcades starting around 2022-01-16T15:00Z in STEREO A EUVI 195.",
"submissionTime": "2022-01-16T20:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18861/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-16T22:29Z",
"latitude": -16.0,
"longitude": -125.0,
"halfAngle": 29.0,
"speed": 593.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-01-17T13:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18864/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-17T14:32Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18865/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-19T06:18Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-01-16T22:29Z",
"latitude": -15.0,
"longitude": -127.0,
"halfAngle": 29.0,
"speed": 573.0,
"type": "C",
"featureCode": "LE",
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"note": "This CME is associated with a C2.6 flare from active region 12929 (N08W30). The eruption is characterized by opening field lines and dimming best seen in SDO AIA 193 starting around 2022-01-16T19:20Z. The eruption is also visible in the northwest in STEREO A EUVI 195 with the same source signatures.",
"submissionTime": "2022-01-17T17:06Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18867/-1",
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"sourceLocation": "N20W35",
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"note": "This CME is visible to the NW in SOHO LASCO C2, C3 and STEREO-A COR2 as a messy front. The source of this CME is a C2.8 flare with associated filament eruption and post-eruptive arcade from AR12930 (N20W35).",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18871/-1",
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"time21_5": "2022-01-17T23:11Z",
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"longitude": 56.0,
"halfAngle": 28.0,
"speed": 451.0,
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit found in SWPC_CAT. StereoCAT measurements confirm the lat/lon and speeds between 400 and 500 km/s. These parameters are based off of the first few available frames in SOHO LASCO and STEREO-A.",
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"submissionTime": "2022-01-17T18:12Z",
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"note": "This CME is associated with an M5.5 flare from AR 2929 (N08W76). Its eruption signature is clearly visible toward the western limb of the Earth-facing disk as seen in SDO AIA 171/193 starting around 2022-01-20T05:45Z and exhibits opening field lines with a subsequent EUV wave.",
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"note": "This SWPC_CAT measurement tracks the shock front of the CME visible in SOHO LASCO C2/C3 and STEREO A COR2 imagery.",
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"note": "This CME is currently only visible in STEREO A COR2 due to a SOHO LASCO data gap. These parameters are very preliminary and are based on the apparent source location paired with visible STEREO A COR2 imagery.",
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"activityID": "2022-01-20T13:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-20T13:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N35W55",
"activeRegionNum": null,
"note": "Bright and wide CME seen to the SW in SOHO LASCO and STEREO A COR2 coronagraphs associated with a large-scale filament eruption whose filament was stretched from S42W25 northwest to about S30W70 (center point approximately S35W52) at 2023-01-20T11:00Z. The eruption and post eruptive brightening is seen best in SDO 304 but also in SDO 193/171/211.",
"submissionTime": "2023-01-20T16:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/23384/-1",
"cmeAnalyses": null,
"linkedEvents": null
},
{
"activityID": "2022-01-20T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-20T22:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This faint/narrow CME is likely associated with a gradual dimming visible toward the SE limb of STEREO A-facing disk seen in STA EUVI 195 (near S50E75) starting around 2022-01-21T20:00Z. Opening field lines likely associated with this CME are visible toward the SE limb of the Earth-facing disk as seen in SDO AIA 171 starting around the same time.",
"submissionTime": "2022-01-21T14:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18924/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-21T10:50Z",
"latitude": -22.0,
"longitude": -99.0,
"halfAngle": 11.0,
"speed": 343.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This StereoCAT measurement matched the faint leading edge of the CME seen in SOHO LASCO C3 and STEREO A COR2 white light coronagraph imagery. Measurements made with SWPC_CAT yielded similar CME parameters, noting some uncertainty in speed due to the CME's diffuse leading edge.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-21T14:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18925/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-21T15:15Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-01-24T12:00Z",
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"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18926/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-01-23T15:01Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-01-23T14:06Z"
}
],
"cmeIDs": [
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"activityID": "2022-01-21T09:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-21T09:53Z",
"instruments": [
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{
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S20E60",
"activeRegionNum": null,
"note": "This CME is associated with a filament/prominence eruption visible toward the SE limb of the Earth-facing disk in SDO AIA 193/304 near S20E60 (near AR 2934) starting around 2022-01-21T07:45Z. A corresponding dimming/ejection of material is visible to the SE in STEREO A EUVI 195 starting around the same time. The CME appears as a partial halo in STEREO A COR2.",
"submissionTime": "2022-01-21T20:02Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18922/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-21T14:04Z",
"latitude": -14.0,
"longitude": -58.0,
"halfAngle": 48.0,
"speed": 739.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement tracks the leading edge of the CME visible in SOHO LASCO C3 alongside the partial halo observed STEREO A COR2 to better approximate the longitude, width, and speed.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-01-21T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18929/-1",
"enlilList": [
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"modelCompletionTime": "2022-01-21T19:35Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-01-24T10:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18928/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-01-23T20:18Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-01-23T21:33Z"
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"cmeIDs": [
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"time21_5": "2022-01-21T13:01Z",
"latitude": -14.0,
"longitude": -63.0,
"halfAngle": 42.0,
"speed": 972.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement uses the CME's source signature and orientation of the CME seen in STEREO A COR2 difference imagery to approximate the longitude. No SOHO LASCO imagery was available at the time of this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 19.0,
"submissionTime": "2022-01-21T14:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18923/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-21T15:15Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-01-24T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18926/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-01-23T15:01Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-01-23T14:06Z"
}
],
"cmeIDs": [
"2022-01-20T22:12:00-CME-001",
"2022-01-21T09:53:00-CME-001"
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"linkedEvents": [
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},
{
"activityID": "2022-01-24T17:09:00-IPS-001"
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"activityID": "2022-01-21T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-21T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE in SOHO LASCO C2/C3 and STEREO A COR2. No clear source location, appears to be a backsided event. Overlaps with the 2022-01-21T09:53Z CME.",
"submissionTime": "2022-01-22T13:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18935/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-22T08:04Z",
"latitude": 23.0,
"longitude": -148.0,
"halfAngle": 23.0,
"speed": 206.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.1,
"submissionTime": "2022-01-22T13:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18936/-1",
"enlilList": [
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"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18940/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-24T21:00Z"
}
],
"cmeIDs": [
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"2022-01-21T23:12:00-CME-001"
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"activityID": "2022-01-21T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-21T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the E in SOHO LASCO C2/C3 and STEREO A COR2. No definitive source location seen in SDO or STEREO A EUV imagery. Possible overlap with previous CMEs.",
"submissionTime": "2022-01-22T13:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18937/-1",
"cmeAnalyses": [
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"time21_5": "2022-01-22T09:06Z",
"latitude": 15.0,
"longitude": -138.0,
"halfAngle": 16.0,
"speed": 342.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 12.2,
"submissionTime": "2022-01-22T13:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18938/-1",
"enlilList": [
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"au": 2.0,
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"kp_18": null,
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18940/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-24T21:00Z"
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],
"cmeIDs": [
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"2022-01-21T23:12:00-CME-001"
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"activityID": "2022-01-22T12:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-22T12:38Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
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],
"sourceLocation": "N40E20",
"activeRegionNum": null,
"note": "Visible in the NW in STEREO A COR2, NE in SOHO LASCO C2. Associated with a filament eruption near N40E20, visible in SDO AIA 171/193/304 and STEREO A EUVI 195 beginning 2022-01-22T06:35Z. There is a fainter envelope surrounding the clear leading edge in both coronagraphs.",
"submissionTime": "2022-01-22T15:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18941/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-01-23T00:46Z",
"latitude": 12.0,
"longitude": -17.0,
"halfAngle": 36.0,
"speed": 255.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This event is slow and its arrival is not expected to be seen in the L1 solar wind data.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.3,
"submissionTime": "2022-01-24T16:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18942/-1",
"enlilList": [
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"au": 2.0,
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"estimatedDuration": null,
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"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18943/-1",
"impactList": null,
"cmeIDs": [
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}
]
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"activityID": "2022-01-23T10:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-23T10:53Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
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"sourceLocation": "N25E35",
"activeRegionNum": null,
"note": "Initially visible in the NW of STEREO A COR2, later (2022-01-23T14:30Z) visible in NE of SOHO LASCO C2/C3. Associated with a narrow filament eruption centered near N25E35, visible in SDO AIA 171/304 and STEREO A EUVI 304 beginning around 2022-01-23T08:00Z.",
"submissionTime": "2022-01-23T18:04Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18947/-1",
"cmeAnalyses": [
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"time21_5": "2022-01-23T15:23Z",
"latitude": 11.0,
"longitude": -17.0,
"halfAngle": 10.0,
"speed": 667.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following later coronagraph downlink.",
"levelOfData": 0,
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"speedMeasuredAtHeight": 19.3,
"submissionTime": "2022-01-23T17:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18950/-1",
"enlilList": [
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"au": 2.0,
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"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18954/-1",
"impactList": [
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"location": "Solar Orbiter",
"arrivalTime": "2022-01-26T08:00Z"
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"cmeIDs": [
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"time21_5": "2022-01-23T15:08Z",
"latitude": 6.0,
"longitude": -22.0,
"halfAngle": 10.0,
"speed": 661.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary fit with limited imagery (3 frames COR2A, 2 frames C3).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2022-01-23T15:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18948/-1",
"enlilList": [
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"au": 2.0,
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"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18949/-1",
"impactList": [
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"location": "Solar Orbiter",
"arrivalTime": "2022-01-26T06:00Z"
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{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-01-26T13:00Z"
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"cmeIDs": [
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"activityID": "2022-01-23T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-23T12:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the S of SOHO LASCO C2/C3, not visible in STEREO A COR2. Leading edge is very faint, which hinders measurement. May possibly be associated with an opening of field lines faintly visible over the SW limb (near latitude S50) of SDO AIA 171 beginning around 2022-01-23T10:30Z. No source visible on the Earth-facing disk in SDO imagery, so this may be a back-sided event.",
"submissionTime": "2022-01-23T17:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18951/-1",
"cmeAnalyses": [
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"time21_5": "2022-01-24T02:07Z",
"latitude": -74.0,
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"halfAngle": 21.0,
"speed": 275.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "POS measurement in StereoCAT; only appears in 1-2 difference images in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-23T17:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18952/-1",
"enlilList": null
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"activityID": "2022-01-24T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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},
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"displayName": "STEREO A: SECCHI/COR2"
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"activeRegionNum": null,
"note": "Visible in the NW in SOHO LASCO C2 and STEREO A COR2. Visible in C2 difference imagery as early as 2022-01-24T03:24Z, but difficult to distinguish from the streamer in direct imagery before 2022-01-24T04:24Z. May be associated with a filament eruption over the NW limb (near latitude N35) of SDO AIA 171/193/304 beginning 2022-01-24T01:10Z.",
"submissionTime": "2022-01-24T12:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18958/-1",
"cmeAnalyses": [
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"time21_5": "2022-01-24T13:07Z",
"latitude": 34.0,
"longitude": 82.0,
"halfAngle": 15.0,
"speed": 360.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.5,
"submissionTime": "2022-01-24T12:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18959/-1",
"enlilList": [
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"modelCompletionTime": "2022-01-24T13:20Z",
"au": 2.0,
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"rmin_re": null,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18963/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-01-27T11:30Z"
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"catalog": "M2M_CATALOG",
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"instruments": [
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{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the west in both STEREO A COR2 and SOHO LASCO C2. Overlaps with streamer, very faint in C2 direct imagery, best seen in difference imagery. Associated with an eruption near N25W45 (between CH and AR 12932), visible in SDO AIA 171/193/304 beginning 2022-01-24T06:40Z.",
"submissionTime": "2022-01-24T12:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18960/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-24T12:31Z",
"latitude": -5.0,
"longitude": 38.0,
"halfAngle": 10.0,
"speed": 688.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.6,
"submissionTime": "2022-01-24T12:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18961/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-24T13:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18963/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-01-27T11:30Z"
}
],
"cmeIDs": [
"2022-01-24T07:38:00-CME-001",
"2022-01-24T03:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-24T13:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-24T13:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N15W90",
"activeRegionNum": null,
"note": "Visible in the east in STEREO A COR2 and SOHO LASCO C2. Associated with an eruption from the unnumbered AR on E limb (near N15W90), opening/rising field lines visible in SDO AIA 171/193 beginning around 2022-01-24T11:00Z.",
"submissionTime": "2022-01-24T16:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18964/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-24T22:49Z",
"latitude": 7.0,
"longitude": -91.0,
"halfAngle": 26.0,
"speed": 352.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.9,
"submissionTime": "2022-01-24T16:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18965/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-24T17:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-24T17:38Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The potential source of this CME is an eruption seen beyond the Eastern limb as seen from STEREO A EUVI 195 starting around 2022-01-24T15:55Z. This eruption is not visible in SDO/AIA due to an outage.",
"submissionTime": "2022-01-26T18:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18975/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-25T02:55Z",
"latitude": 7.0,
"longitude": -131.0,
"halfAngle": 27.0,
"speed": 353.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between STEREO A and SOHO LASCO imagery. Due to the uncertainty of source, the longitude may vary by +/- 15 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-26T18:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18976/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-26T16:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18977/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-27T12:40Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-25T02:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-25T02:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible to the NW in in STEREO A COR2 and to the N in SOHO LASCO C2/C3. The source of this CME is unclear due to a SDO/AIA data outage during the event and a data gap in STEREO A EUVI. The speculative source is AR12935 (N26E04) based off of an apparent eruption signature seen after the data gap in STEREO A EUVI 195.",
"submissionTime": "2022-01-25T19:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18969/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-25T11:44Z",
"latitude": 28.0,
"longitude": 6.0,
"halfAngle": 25.0,
"speed": 392.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between the features seen in SOHO LASCO and STEREO A imagery. These are very preliminary since there is no clear source due to the SDO/AIA data outage. More measurements may be added later when a source is more confirmed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-25T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18970/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-25T20:01Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-01-28T16:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18971/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-01-28T20:00Z"
}
],
"cmeIDs": [
"2022-01-25T02:38:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-25T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-25T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40E15",
"activeRegionNum": null,
"note": "This CME is faintly visible to the S/SE in SOHO LASCO C2/C3 and to the S/SW in STEREO A COR2. The potential source of this CME is an eruption associated with dimming seen around S40E15 in STEREO A EUVI 195 starting around 2022-01-25T10:35Z. This source could not be confirmed with SDO/AIA data due to an outage.",
"submissionTime": "2022-01-26T17:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18973/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-25T21:02Z",
"latitude": -36.0,
"longitude": -10.0,
"halfAngle": 19.0,
"speed": 470.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These measurements are based off of the best fit between faint leading edge features seen in SOHO LASCO C2 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-26T17:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18974/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-26T17:49Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-01-29T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18980/-1",
"impactList": null,
"cmeIDs": [
"2022-01-25T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-26T09:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-26T09:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME appears to be from an eruption beyond the Eastern limb in STEREO A EUVI 195 with moving/opening field lines first seen starting around 2022-01-26T09:15Z. The front of this CME spreads out and is potentially surge-like in it's movement outward in the field of view of SOHO LASCO C2/C3 and STEREO A COR2.",
"submissionTime": "2022-01-26T20:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18981/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-26T17:06Z",
"latitude": 15.0,
"longitude": -122.0,
"halfAngle": 20.0,
"speed": 490.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between the SOHO LASCO and STEREO A coronagraphs. Speeds ranged from 450 km/s to 550 km/s depending on the feature tracked.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-26T20:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18982/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-26T20:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18983/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2021-01-29T00:00Z"
}
],
"cmeIDs": [
"2022-01-26T09:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-26T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-26T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faintly seen to the NW in SOHO LASCO C2/C3 and STEREO A COR2. The potential source for this CME is a filament eruption seen along the NW limb in SDO/AIA 304 starting around 2022-01-26T08:00Z. Moving/opening field lines are visible along the limb of SDO/AIA 171 starting around 2022-01-26T08:30Z.",
"submissionTime": "2022-01-27T20:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18989/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-26T22:02Z",
"latitude": 19.0,
"longitude": 114.0,
"halfAngle": 26.0,
"speed": 369.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between the faint features seen in SOHO LASCO coronagraphs and STEREO A COR2. The longitude may vary by +/-10 degrees with speeds ranging between 300 km/s and 400 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-27T20:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18990/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-27T20:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18991/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-02-01T06:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-01-31T19:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-26T21:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-26T21:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the East in STEREO A COR2 and to the E/SE in SOHO LASCO C2/C3. It is a wide CME with a bright front from STEREO A's point of view. From SOHO's point of view, the CME looks more faint. The potential source for this CME is seen as moving/opening field lines beyond the E/SE limb of STEREO A EUVI 195 starting around 2022-01-26T20:25Z, followed by a post eruption arcade.",
"submissionTime": "2022-01-27T19:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18986/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-27T03:50Z",
"latitude": -6.0,
"longitude": -138.0,
"halfAngle": 44.0,
"speed": 544.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude for this CME could be anywhere between -130 degrees and -150 degrees. Based off of measurements, these parameters yielded the best fit. Speeds ranged from 480 km/s to 550 km/s depending on the longitude used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-01-27T19:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18987/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-27T19:15Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18988/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-28T17:51Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-28T02:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-28T02:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE in STEREO A COR2 and as a partial halo in SOHO LASCO C2/C3. No definitive source region, appears to be backsided with respect to SDO, and any source would have occurred during the nightly real-time STEREO A data gap.",
"submissionTime": "2022-01-28T13:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18993/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-28T08:02Z",
"latitude": 17.0,
"longitude": -174.0,
"halfAngle": 31.0,
"speed": 638.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 19.3,
"submissionTime": "2022-01-28T13:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18994/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-28T13:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/18995/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-01-29T18:27Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-28T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-28T16:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible, overlapping with streamer in SE of SOHO LASCO C2/C3; not seen in STEREO A COR2. Front vanishes before exiting C2 FOV. No definitive source in SDO, but may possibly be associated with an eruption visible over the SE limb (near lat S50) in STEREO A EUVI 304 beginning between 2022-01-28T12:15Z and 2022-01-28T14:15Z. There's a corresponding rising field line very faintly visible in STEREO A EUVI 195 beginning around 2022-01-28T12:35Z.",
"submissionTime": "2022-01-29T13:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/18997/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-29T00:48Z",
"latitude": -34.0,
"longitude": -125.0,
"halfAngle": 13.0,
"speed": 482.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location. SOHO POS measurement estimates latitude at -40 and speed at 560 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.5,
"submissionTime": "2022-01-29T13:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/18998/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-29T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-29T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the east in SOHO LASCO C2 and STEREO A COR2. May be associated with field lines rising visible over the NE limb (near latitude N30) in SDO AIA 171/193 beginning around 2022-01-29T12:30Z and visible over the NE limb of STEREO A EUVI 195 beginning around 2022-01-29T13:25Z.",
"submissionTime": "2022-01-29T20:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19000/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-30T05:04Z",
"latitude": 13.0,
"longitude": -105.0,
"halfAngle": 22.0,
"speed": 286.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Initial preliminary measurement indicated longitude -88 and speed 206 km/s. Remeasured following subsequent coronagraph downlink.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.5,
"submissionTime": "2022-01-29T20:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19001/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-01-29T23:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-29T23:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N17E10",
"activeRegionNum": 12936,
"note": "Visible as a halo in SOHO LASCO C2/C3 and as a partial halo to the W in STEREO A COR2. Associated with an eruption from AR 12936 (N17E10), visible in SDO AIA 171/193 (eruption/EUV wave) and SDO AIA 304 (post-eruptive arcades) beginning 2022-01-29T21:57Z. Also visible in STEREO A EUVI 195 beginning 2022-01-29T22:05Z. Associated with elevated 0.035-0.065 MeV electron flux at STEREO A beginning 2022-01-30T00:15Z and elevated 2.2-12 MeV proton flux at STEREO A beginning 2022-01-30T00:59Z. 13-100 MeV proton flux at STEREO A remained at background level.",
"submissionTime": "2022-01-30T13:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19004/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-30T03:56Z",
"latitude": 3.0,
"longitude": -9.0,
"halfAngle": 45.0,
"speed": 628.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Other measurement results were slightly narrower (half-width 43) and faster (800 km/s), while also being slightly more NE (lat 6, lon -17), but this result seems to best fit the shock front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.3,
"submissionTime": "2022-01-30T12:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19005/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-30T13:37Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-02-01T19:36Z",
"estimatedDuration": 24.6,
"rmin_re": 5.7,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19006/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-02-01T11:35Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-02-01T18:24Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-02-01T20:03Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": [
{
"activityID": "2022-01-29T22:45:00-FLR-001"
},
{
"activityID": "2022-02-01T21:37:00-IPS-001"
},
{
"activityID": "2022-02-01T22:00:00-IPS-001"
},
{
"activityID": "2022-02-03T06:00:00-GST-001"
},
{
"activityID": "2022-02-03T07:40:00-MPC-001"
},
{
"activityID": "2022-02-04T13:10:00-RBE-001"
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},
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"activityID": "2022-01-30T11:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-30T11:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE in STEREO A COR2, in N in SOHO LASCO C2/C3. No definitive source, but may possibly be associated with a filament eruption faintly visible over the NNE limb (latitude N65) in SDO AIA 304 around 2022-01-30T09:45Z.",
"submissionTime": "2022-01-30T17:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19008/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-01-30T22:07Z",
"latitude": 42.0,
"longitude": -163.0,
"halfAngle": 38.0,
"speed": 359.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-01-30T17:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19009/-1",
"enlilList": [
{
"modelCompletionTime": "2022-01-30T17:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19010/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-02-01T21:00Z"
}
],
"cmeIDs": [
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}
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}
],
"linkedEvents": null
},
{
"activityID": "2022-01-31T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-31T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source location has not been found.",
"submissionTime": "2022-02-01T21:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19028/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-01T02:52Z",
"latitude": 20.0,
"longitude": 39.0,
"halfAngle": 28.0,
"speed": 352.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "This is a faint CME and analysis is uncertain.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-01T21:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19029/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-01T21:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19027/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-02-04T10:00Z"
}
],
"cmeIDs": [
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"2022-02-01T07:12:00-CME-001"
]
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"linkedEvents": null
},
{
"activityID": "2022-01-31T20:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-01-31T20:38Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This slow CME is likely associated with very faint field line movement observed towards the east in STEREO A EUVI 195 between 2022-01-31T18:55Z-19:55Z. The event is only seen in approximately six frames of STEREO A COR2 imagery.",
"submissionTime": "2022-02-01T20:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19024/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-01T13:42Z",
"latitude": -9.0,
"longitude": -124.0,
"halfAngle": 32.0,
"speed": 207.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This preliminary SWPC_CAT measurement approximates the longitude of the CME only observed in STEREO A COR2 imagery using the faint source signature identied on the eastern limb of the STEREO A-facing disk in STEREO A EUVI 195. Additional measurements using StereoCAT further confirms the CME's speed is likely below 300 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-02-01T20:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19025/-1",
"enlilList": [
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"modelCompletionTime": "2022-02-01T21:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19030/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-02-03T17:30Z"
}
],
"cmeIDs": [
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]
}
]
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"linkedEvents": null
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"activityID": "2022-02-01T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-01T00:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30W90",
"activeRegionNum": null,
"note": "This CME is associated with a prominence eruption visible toward the SW limb of the Earth-facing disk as seen in SDO AIA 304 starting around 2022-01-31T23:34Z. The eruption signature also exhibits opening field lines as seen in SDO AIA 193 around the same time.",
"submissionTime": "2022-02-01T14:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19018/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-01T07:41Z",
"latitude": -26.0,
"longitude": 92.0,
"halfAngle": 27.0,
"speed": 487.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximated the longitude by matching the leading edge of the CME visible in SOHO LASCO C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.4,
"submissionTime": "2022-02-01T17:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19019/-1",
"enlilList": [
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"modelCompletionTime": "2022-02-01T17:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19020/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-02-05T18:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-05T06:00Z"
}
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"cmeIDs": [
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]
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"linkedEvents": null
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"activityID": "2022-02-01T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-01T07:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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"sourceLocation": "",
"activeRegionNum": null,
"note": "The source location of the CME is not clear. It could possibly be AR 12936 or an area to the West from it but no clear coronal signatures are seen.",
"submissionTime": "2022-02-01T19:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19022/-1",
"cmeAnalyses": [
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"time21_5": "2022-02-01T14:24Z",
"latitude": 21.0,
"longitude": 32.0,
"halfAngle": 24.0,
"speed": 549.0,
"type": "C",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following backfill of coronagraph data.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": 16.7,
"submissionTime": "2022-02-04T19:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19080/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19081/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2022-02-04T20:00Z"
}
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"cmeIDs": [
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"time21_5": "2022-02-01T15:02Z",
"latitude": 21.0,
"longitude": 34.0,
"halfAngle": 22.0,
"speed": 483.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
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"submissionTime": "2022-02-01T19:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19023/-1",
"enlilList": [
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"modelCompletionTime": "2022-02-01T19:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19021/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2022-02-04T12:00Z"
}
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"cmeIDs": [
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"modelCompletionTime": "2022-02-01T21:00Z",
"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19027/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-02-04T10:00Z"
}
],
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"2022-02-01T07:12:00-CME-001"
]
}
]
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"linkedEvents": null
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"activityID": "2022-02-01T21:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-01T21:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N16W33",
"activeRegionNum": 12936,
"note": "Visible in the NW in STEREO A COR2 and in SOHO LASCO C2. May be associated with an eruption from AR 12936 (N16W33), visible in SDO AIA 171/193/304 beginning 2022-02-01T20:56Z.",
"submissionTime": "2022-02-02T14:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19034/-1",
"cmeAnalyses": [
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"time21_5": "2022-02-02T07:05Z",
"latitude": 19.0,
"longitude": 61.0,
"halfAngle": 20.0,
"speed": 382.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 4.8,
"submissionTime": "2022-02-02T14:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19035/-1",
"enlilList": [
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"au": 2.0,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19043/-1",
"impactList": null,
"cmeIDs": [
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"2022-02-02T01:25:00-CME-001",
"2022-02-02T09:23:00-CME-001"
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"activityID": "2022-02-02T00:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-02T00:53Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE in STEREO A COR2 and in SOHO LASCO C2/C3; overlaps with streamer. May be associated with a field line opening faintly visible over NE limb in SDO AIA 171 around 2022-02-01T23:00Z and over NE limb in STEREO A EUVI 195 around 2022-02-01T21:05Z.",
"submissionTime": "2022-02-02T14:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19036/-1",
"cmeAnalyses": [
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"time21_5": "2022-02-02T07:43Z",
"latitude": 28.0,
"longitude": -95.0,
"halfAngle": 25.0,
"speed": 403.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.5,
"submissionTime": "2022-02-02T14:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19037/-1",
"enlilList": null
}
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"activityID": "2022-02-02T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-02T01:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3 and in STEREO A COR2; some overlap with streamer. May be associated with a field line opening over the SW limb in SDO AIA 193 beginning 2022-02-02T00:21Z.",
"submissionTime": "2022-02-02T14:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19038/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-02T08:46Z",
"latitude": -30.0,
"longitude": 99.0,
"halfAngle": 19.0,
"speed": 488.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.8,
"submissionTime": "2022-02-02T14:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19039/-1",
"enlilList": [
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"modelCompletionTime": "2022-02-02T14:43Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19043/-1",
"impactList": null,
"cmeIDs": [
"2022-02-01T21:23:00-CME-001",
"2022-02-02T01:25:00-CME-001",
"2022-02-02T09:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-02T09:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-02T09:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S25W70",
"activeRegionNum": null,
"note": "Visible in the SW in STEREO A COR2 and in SOHO LASCO C2; overlaps with streamer. May possibly be associated with dimming near S25W70, visible in SDO AIA 193 as a difference between frames at 2022-02-02T06:46Z and 2022-02-02T07:45Z; intermediate SDO frames obscured by eclipse.",
"submissionTime": "2022-02-02T16:25Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19040/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-02T18:53Z",
"latitude": -34.0,
"longitude": 54.0,
"halfAngle": 22.0,
"speed": 344.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.1,
"submissionTime": "2022-02-02T14:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19042/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-02T14:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19043/-1",
"impactList": null,
"cmeIDs": [
"2022-02-01T21:23:00-CME-001",
"2022-02-02T01:25:00-CME-001",
"2022-02-02T09:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-03T03:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-03T03:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20W93",
"activeRegionNum": 12937,
"note": "Visible in the SW in STEREO A COR2; visible in SOHO LASCO C3 beginning 2022-02-03T09:18Z. Associated with a filament eruption visible over the SW limb in SDO AIA 131/171/193/304 beginning 2022-02-03T02:10Z.",
"submissionTime": "2022-02-03T19:52Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19052/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-03T09:46Z",
"latitude": -22.0,
"longitude": 93.0,
"halfAngle": 37.0,
"speed": 534.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following downlink of SOHO LASCO C3 data.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 22.4,
"submissionTime": "2022-02-03T19:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19060/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-04T12:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19062/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-02-07T22:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-07T16:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-02-07T14:00Z"
}
],
"cmeIDs": [
"2022-02-03T03:53:00-CME-001",
"2022-02-03T12:12:00-CME-001"
]
}
]
},
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"isMostAccurate": false,
"time21_5": "2022-02-03T09:34Z",
"latitude": -35.0,
"longitude": 90.0,
"halfAngle": 33.0,
"speed": 564.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement, with up to a 10-degree uncertainty in longitude, which is estimated from the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.9,
"submissionTime": "2022-02-03T18:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19053/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-03T17:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19059/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-02-08T08:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-08T06:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-02-07T10:30Z"
}
],
"cmeIDs": [
"2022-02-03T03:53:00-CME-001",
"2022-02-03T12:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-03T12:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-03T12:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N17W55",
"activeRegionNum": 12936,
"note": "Faintly visible in the WNW in SOHO LASCO C2/C3, faint feature seen in STEREO A COR2 beginning 2022-02-03T12:24Z. Associated with a filament-type eruption from AR 12936 (N17W55), visible in SDO AIA 131/171/193/304 beginning 2022-02-03T10:45Z.",
"submissionTime": "2022-02-03T19:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19054/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-03T23:36Z",
"latitude": 9.0,
"longitude": 50.0,
"halfAngle": 32.0,
"speed": 301.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following SOHO downlink and analysis of faint feature in COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.5,
"submissionTime": "2022-02-03T19:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19061/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-04T12:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19062/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-02-07T22:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-07T16:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-02-07T14:00Z"
}
],
"cmeIDs": [
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"2022-02-03T12:12:00-CME-001"
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"isMostAccurate": false,
"time21_5": "2022-02-03T19:50Z",
"latitude": 7.0,
"longitude": 55.0,
"halfAngle": 33.0,
"speed": 451.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement. C2 real-time Beacon data is lossy; errors obscure this event. Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.5,
"submissionTime": "2022-02-03T17:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19055/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-03T17:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19059/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-02-08T08:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-08T06:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-02-07T10:30Z"
}
],
"cmeIDs": [
"2022-02-03T03:53:00-CME-001",
"2022-02-03T12:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-03T15:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-03T15:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N20E95",
"activeRegionNum": null,
"note": "Faintly visible in the E in STEREO A COR2 and in SOHO LASCO C2, overlapped with streamer. Associated with an eruption over NE limb (near N20E95), dimming visible in STEREO A EUVI 195 beginning 2022-02-03T14:05Z. Field line rising/opening visible in SDO AIA 171/193 beginning 2022-02-03T14:03Z.",
"submissionTime": "2022-02-03T17:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19056/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-03T19:27Z",
"latitude": 18.0,
"longitude": -83.0,
"halfAngle": 16.0,
"speed": 774.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following SOHO data backfill. There is some acceleration in the C2 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.7,
"submissionTime": "2022-02-04T16:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19068/-1",
"enlilList": null
},
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"time21_5": "2022-02-03T20:36Z",
"latitude": 16.0,
"longitude": -87.0,
"halfAngle": 16.0,
"speed": 628.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with 2 frames in C2 and 3 frames in COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.2,
"submissionTime": "2022-02-03T17:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19057/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-03T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-03T21:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W in SOHO LASCO C2/C3 and as a very faint halo in STEREO A COR2 (just after STA data gap). No definitive source region, and this may be a backsided event.",
"submissionTime": "2022-02-04T16:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19074/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-04T03:02Z",
"latitude": 11.0,
"longitude": 142.0,
"halfAngle": 30.0,
"speed": 604.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Limited COR2A imagery of this event available in real-time analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.8,
"submissionTime": "2022-02-04T16:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19075/-1",
"enlilList": [
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"modelCompletionTime": "2022-02-04T16:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19077/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-02-08T16:41Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-08T08:47Z"
}
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"cmeIDs": [
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"linkedEvents": null
},
{
"activityID": "2022-02-04T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-04T00:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W in SOHO LASCO C2 and STEREO A COR2; overlaps with but faster than earlier CME. No definitive source location due to data gaps in both SDO AIA and STEREO A EUVI imagery, but may be associated with AR 12936.",
"submissionTime": "2022-02-04T16:06Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19069/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-04T06:57Z",
"latitude": 4.0,
"longitude": 53.0,
"halfAngle": 28.0,
"speed": 547.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 6.5,
"submissionTime": "2022-02-04T16:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19070/-1",
"enlilList": [
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"modelCompletionTime": "2022-02-04T16:27Z",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19076/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-02-07T03:06Z"
}
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"2022-02-04T07:24:00-CME-001"
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"activityID": "2022-02-04T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-04T07:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N17W65",
"activeRegionNum": 12936,
"note": "Visible in the W in SOHO LASCO C2 and STEREO A COR2. Associated with an eruption from AR 12936, visible in SDO AIA 131/171/193/304 beginning 2022-02-04T06:00Z.",
"submissionTime": "2022-02-04T16:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19071/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-04T14:50Z",
"latitude": -1.0,
"longitude": 58.0,
"halfAngle": 28.0,
"speed": 462.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 8.5,
"submissionTime": "2022-02-04T16:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19072/-1",
"enlilList": [
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"modelCompletionTime": "2022-02-04T16:27Z",
"au": 2.0,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19076/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-02-07T03:06Z"
}
],
"cmeIDs": [
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"2022-02-04T07:24:00-CME-001"
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"activityID": "2022-02-04T05:56:00-FLR-001"
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"activityID": "2022-02-04T17:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-04T17:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N20E105",
"activeRegionNum": null,
"note": "Visible in the NE in STEREO A COR2 and in SOHO LASCO C2; just S of NE streamer. May possibly be associated with field line rising visible in SDO AIA 171/193 beginning 2022-02-04T16:00Z. Dimming near N20E105, visible in STEREO A EUVI 195 between 2022-02-24T16:05Z and 2022-02-04T16:45Z.",
"submissionTime": "2022-02-04T19:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19078/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-05T02:48Z",
"latitude": 23.0,
"longitude": -107.0,
"halfAngle": 10.0,
"speed": 321.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.7,
"submissionTime": "2022-02-04T19:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19079/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-04T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-04T17:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N17W68",
"activeRegionNum": 12936,
"note": "This CME is faint. The source is an eruption from AR 2936 associated with a C5.8 flare best seen in SDO AIA 193 and 304 beginning around 2022-02-04T15:42Z.",
"submissionTime": "2022-02-05T16:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19086/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-05T08:20Z",
"latitude": 10.0,
"longitude": 70.0,
"halfAngle": 33.0,
"speed": 250.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement was performed using SOHO LASCO C2/C3 imagery and limited STEREO A COR2 imagery due to the faintness of this CME is STEREO A white light and difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-02-05T16:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19087/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-05T17:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19089/-1",
"impactList": null,
"cmeIDs": [
"2022-02-04T22:24:00-CME-001",
"2022-02-04T17:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-02-04T15:39:00-FLR-001"
}
]
},
{
"activityID": "2022-02-04T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-04T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15W80",
"activeRegionNum": 12936,
"note": "This CME is faint and not visible in STEREO A COR2. The source is a C2.6 flare and an eruption starting around 2022-02-04T21:45Z characterized by an ejection of material best seen in SDO AIA 304 as well as opening field lines and post eruptive loops best seen in SDO AIA 171 and 193.",
"submissionTime": "2022-02-05T16:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19083/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-05T06:57Z",
"latitude": 11.0,
"longitude": 80.0,
"halfAngle": 34.0,
"speed": 414.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement was performed using SOHO LASCO C2/C3 in SWPC_CAT. The CME is not visible in STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-02-05T15:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19084/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-05T17:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19089/-1",
"impactList": null,
"cmeIDs": [
"2022-02-04T22:24:00-CME-001",
"2022-02-04T17:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-02-04T21:42:00-FLR-001"
}
]
},
{
"activityID": "2022-02-06T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-06T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is a filament eruption centered around S30W65 seen in SDO AIA 304. The filament starts lifting off around 04:12Z. It is also seen as dimming in SDO AIA 193.",
"submissionTime": "2022-02-06T14:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19094/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-06T12:54Z",
"latitude": -26.0,
"longitude": 75.0,
"halfAngle": 25.0,
"speed": 467.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-02-06T15:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19095/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-06T15:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19096/-1",
"impactList": null,
"cmeIDs": [
"2022-02-06T05:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-06T11:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-06T11:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faintly visible in the west of STEREO A COR2 and is not visible in SOHO LASCO C2/C3. The potential source is a filament eruption around S30W40, but this is uncertain due to the faint nature of the CME and the lack of coronagraph data.",
"submissionTime": "2022-02-07T17:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19111/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-06T18:17Z",
"latitude": -25.0,
"longitude": -22.0,
"halfAngle": 35.0,
"speed": 444.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "This measurement is preliminary and was used with knowledge of the potential source location and STEREO A COR2 imagery in SWPC_CAT. The measurement is uncertain due to the faintness and lack of SOHO LASCO C2/C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-02-07T17:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19112/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-06T12:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-06T12:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible along the northwest streamer as seen from STEREO A COR2 and in the NW of SOHO LASCO C2. A data gap in the available SOHO LASCO imagery from 2022-02-06T08:48Z - 2022-02-06T14:46Z meant that the CME was not visible in SOHO LASCO C2. The source is an eruption best seen as opening field lines near the west limb in SDO AIA 193 starting around 2022-02-06T11:22Z.",
"submissionTime": "2022-02-06T19:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19103/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-06T19:44Z",
"latitude": 30.0,
"longitude": 90.0,
"halfAngle": 18.0,
"speed": 444.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-02-06T19:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19104/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-06T14:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-06T14:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S21W06",
"activeRegionNum": 12939,
"note": "This is a partial halo CME as seen in the west of STEREO A COR2 and is seen in the far south of SOHO LASCO C2/C3. The source is an eruption beginning around 2022-02-06T12:04Z near AR 12939 characterized by a filament eruption best seen seen in SDO AIA 304, dimming and an EUV wave in SDO AIA 193, and opening field lines in SDO AIA 171. This CME appears to have a second front that is likely associated with the same source eruption. It has similar parameters to the outermost front and will likely merge.",
"submissionTime": "2022-02-07T16:53Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19097/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-06T19:52Z",
"latitude": -18.0,
"longitude": -5.0,
"halfAngle": 40.0,
"speed": 555.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement was made using SOHO LASCO C2/C3 and STEREO A COR2 using knowledge of the source location and the best fit in SWPC_CAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-07T16:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19101/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-06T19:10Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-02-09T22:30Z",
"estimatedDuration": 20.2,
"rmin_re": 6.0,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19100/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-02-08T23:39Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-02-09T09:58Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-02-09T19:21Z"
}
],
"cmeIDs": [
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},
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"modelCompletionTime": "2022-02-06T20:57Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-02-09T23:08Z",
"estimatedDuration": 16.4,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19107/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-02-08T22:29Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-02-09T16:42Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-02-09T06:00Z"
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],
"cmeIDs": [
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"linkedEvents": [
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"activityID": "2022-02-06T11:45:00-FLR-001"
},
{
"activityID": "2022-02-09T20:10:00-IPS-001"
},
{
"activityID": "2022-02-10T09:25:00-RBE-001"
}
]
},
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"activityID": "2022-02-06T15:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-06T15:38Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S21W06",
"activeRegionNum": 12939,
"note": "This CME is visible in the far north of SOHO LASCO C2 and in the northwest of STEREO A COR2. It overlaps in STEREO A COR2 with the CME first seen in STEREO A COR2 at 2022-02-06T14:09Z. The source is the northward component of the filament eruption from AR 12939 on the Earth facing center disk, which is also associated with the CME first visible in STEREO A COR2 at 2022-02-06T14:09Z. As seen in SDO AIA 304 imagery, the filament shows rotation and there appears to be disconnected components, with some material moving in a northeast trajectory. This is likely the source of this CME.",
"submissionTime": "2022-02-07T19:22Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19105/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-06T23:12Z",
"latitude": 2.0,
"longitude": -2.0,
"halfAngle": 31.0,
"speed": 401.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were obtained using the best fit between SOHO LASCO C2 and STEREO A COR2 in SWPC_CAT. The source eruption is uncertain.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-02-06T20:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19106/-1",
"enlilList": [
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"modelCompletionTime": "2022-02-06T20:57Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-02-09T23:08Z",
"estimatedDuration": 16.4,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19107/-1",
"impactList": [
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"location": "Solar Orbiter",
"arrivalTime": "2022-02-08T22:29Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-02-09T16:42Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-02-09T06:00Z"
}
],
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"2022-02-06T15:38:00-CME-001"
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"linkedEvents": [
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"activityID": "2022-02-09T20:10:00-IPS-001"
},
{
"activityID": "2022-02-10T09:25:00-RBE-001"
}
]
},
{
"activityID": "2022-02-07T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-07T02:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E40",
"activeRegionNum": null,
"note": "This CME is faintly visible in the NNE of STEREO A COR2 and the NE of SOHO LASCO C2/C3. The source is an eruption starting around 2022-02-07T01:27Z in the NE as seen in SDO AIA 304. It can also be seen as dimming in STEREO A EUVI 195 just east of the central meridian, as seen from the perspective of STEREO A.",
"submissionTime": "2022-02-07T18:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19113/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-07T09:58Z",
"latitude": 30.0,
"longitude": -38.0,
"halfAngle": 21.0,
"speed": 434.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured in SWPc_CAT using the best fit between SOHO LASCO C2/C3 and COR2A as well as knowledge of the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-02-07T18:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19114/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2022-02-07T07:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-07T07:23Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible along a western streamer in STEREO A COR2 and in the west of SOHO LASCO C2. There is no definitive source region. It is possible that the source eruption occurred during the SDO data gap due to an eclipse from about 2022-02-07T06:43Z to 07:50Z.",
"submissionTime": "2022-02-07T18:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19115/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-07T20:43Z",
"latitude": 7.0,
"longitude": 48.0,
"halfAngle": 20.0,
"speed": 265.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were obtained in SWPC_CAT using the best fit between SOHO LASCO C2 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-02-07T18:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19116/-1",
"enlilList": null
}
],
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},
{
"activityID": "2022-02-07T10:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-07T10:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the southwest in STEREO A COR2. It is not visible in SOHO LASCO C2/C3, possibly due to a data gap. The potential source is a filament eruption on the southwest limb as seen in SDO AIA 304 at 2022-02-07T07:53Z.",
"submissionTime": "2022-02-07T18:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19117/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-07T19:41Z",
"latitude": -44.0,
"longitude": null,
"halfAngle": 26.0,
"speed": 346.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement using STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-02-07T18:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19118/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-07T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-07T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This faint/narrow CME is likely associated with a filament eruption observed off the SW limb of the Earth-facing disk as seen in SDO AIA 171/304 starting around 2022-02-07T14:00Z.",
"submissionTime": "2022-02-08T18:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19124/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-08T03:07Z",
"latitude": -19.0,
"longitude": 85.0,
"halfAngle": 12.0,
"speed": 312.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This preliminary measurement with SWPC_CAT uses frames depicting the event just emerging from the occulting disk in SOHO LASCO C2/C3 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.9,
"submissionTime": "2022-02-08T18:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19125/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-08T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-08T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a prominence eruption visible to the SE limb in STEREO A EUVI 195 starting around 2022-02-08T05:00Z. The eruption also exhibits field line openings and a notable dimming. The eruption is partially visible in SDO AIA 171/193/304 prior to a gap in imagery from approximately 2022-02-08T06:45Z-07:54Z.",
"submissionTime": "2022-02-08T16:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19122/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-08T15:36Z",
"latitude": -20.0,
"longitude": -63.0,
"halfAngle": 40.0,
"speed": 476.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement used a couple of later frames from SOHO LASCO C3 and numerous frames from STEREO A COR2 to approximate the CME's speed direction. The CME appears as an asymmetric partial halo in STEREO A COR2 imagery, making it difficult to properly match up with the entire lemniscate in SWPC_CAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2022-02-08T16:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19123/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-08T16:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19121/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-02-11T05:30Z"
}
],
"cmeIDs": [
"2022-02-08T06:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-08T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-08T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E125",
"activeRegionNum": null,
"note": "This CME is visible to the East in SOHO LASCO C2 and STEREO A COR2 with a faint/diffuse front. The source of this CME appears to be a small eruption on the NE limb of STEREO A EUVI 195 starting around 2022-02-08T14:05Z. Faint field line movement is also visible in SDO/AIA 171 along the NE limb that is likely associated with this eruption.",
"submissionTime": "2022-02-10T20:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19135/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-09T01:09Z",
"latitude": -4.0,
"longitude": -103.0,
"halfAngle": 10.0,
"speed": 331.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This CME was difficult to measure due to the diffuse leading edge and therefore there is a lot of uncertainty with the entered parameters. Measured speeds ranged between 200 km/s and 400 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-10T21:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19136/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-11T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-11T01:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible to the NW in SOHO LASCO C2 as a partial halo overlapping two other minor CMEs just prior to its appearance in C2. STEREO A COR2 has a data gap from 2022-02-10T22:53Z to 2022-02-11T05:53Z preventing the ability to see the start of the CME from another angle. By the end of the data gap, the CME is nearly out of the field of view in STEREO A. What is visible after the data gap is a faint large halo. There is no clear source for this CME, however there is a faint moving structure faintly visible along the NW edge of SDO/AIA 171's field of view around 2022-02-11T01:01Z.",
"submissionTime": "2022-02-11T18:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19138/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-11T06:57Z",
"latitude": 14.0,
"longitude": 144.0,
"halfAngle": 49.0,
"speed": 600.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME is difficult to measure due to the STEREO A data gap. These parameters are based off of the best fit between the faint leading edge seen in both SOHO LASCO coronagraphs and STEREO A COR2. Measured speeds ranged from 500 km/s to 700 km/s depending on the half-width (45-52 degrees) and longitude used (140 to 150 degrees).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-11T18:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19139/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-11T20:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19140/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-02-15T08:59Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-15T02:40Z"
}
],
"cmeIDs": [
"2022-02-11T01:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-11T07:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-11T07:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Most probably a backsided CME only seen (faintly) in COR2A, with no source location found.",
"submissionTime": "2022-02-13T20:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19162/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-11T22:54Z",
"latitude": 25.0,
"longitude": null,
"halfAngle": 34.0,
"speed": 233.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "POS analysis with COR2A as the CME is seen in only one coronagraph imagery. Most probably a backsided CME (one in a series of backsided CMEs).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-13T20:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19163/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-11T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-11T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A very faint event only seen in C3 (it might be seen in C2 but it is affected by data gaps). A very speculative potential source could be the eruption to the NW of the disk center near AR 2941 (N24W22) seen in AIA 193 after 2022-02-11T12:15, with an EUV wave. The CME is first seen in SOHO after a data gap ending after 2022-02-11T16:00Z.",
"submissionTime": "2022-02-15T16:31Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19165/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-12T07:32Z",
"latitude": 6.0,
"longitude": null,
"halfAngle": 29.0,
"speed": 246.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "Very faint front seen in C3 coronagraph only. POS measurement possible only.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-13T21:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19166/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-12T09:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-12T09:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S16W88",
"activeRegionNum": 12939,
"note": "CME first seen in SW in COR2A partially obscured by coronagraph handle. Coronal signatures of this CME are the associated flare, the opening of field lines and erupting material on West limb in AIA 171 (and 304), an EUV wave in AIA 193 and restructuring of magnetic field after the data gap in EUVI A 195.",
"submissionTime": "2022-02-12T16:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19144/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-12T21:12Z",
"latitude": 1.0,
"longitude": 88.0,
"halfAngle": 48.0,
"speed": 302.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Front, especially in LASCO is faint and this analysis is very approximate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-12T17:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19145/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-12T16:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19146/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-02-18T12:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-18T07:00Z"
}
],
"cmeIDs": [
"2022-02-12T09:23:00-CME-001"
]
},
{
"modelCompletionTime": "2022-02-12T20:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19150/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-02-16T05:11Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-15T22:52Z"
}
],
"cmeIDs": [
"2022-02-12T09:23:00-CME-001",
"2022-02-12T17:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-02-12T08:25:00-FLR-001"
}
]
},
{
"activityID": "2022-02-12T12:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-12T12:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source may be the large slowly erupting filament lifting off after 2022-02-12T10:00Z S and SE of the disk center in STA (with latitudes between -40 and -55 deg).",
"submissionTime": "2022-02-13T22:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19168/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-12T18:04Z",
"latitude": -23.0,
"longitude": -24.0,
"halfAngle": 20.0,
"speed": 479.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-10T19:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19169/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-13T22:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19167/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-02-15T20:00Z"
}
],
"cmeIDs": [
"2022-02-12T12:38:00-CME-001",
"2022-02-12T19:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-12T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-12T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is possibly a very slow eruption behind the SE limb in AIA 193 and 171 seen around 2022-02-12T12:00Z. The source was not found in EUVI A (possibly bc of a data gap).",
"submissionTime": "2022-02-13T19:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19159/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-13T02:19Z",
"latitude": -8.0,
"longitude": -90.0,
"halfAngle": 31.0,
"speed": 358.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude is very approximate because the CME front \nis very faint in COR2A the exact source location has not been found in EUVI A 195 and might indicated to be behind the limb in AIA 193.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-13T19:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19160/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-13T22:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19173/-1",
"impactList": null,
"cmeIDs": [
"2022-02-12T14:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-12T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-12T17:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25W94",
"activeRegionNum": 12944,
"note": "Coronal signatures of this CME include the associated flare, opening field lines behind the SW limb in AIA 193 and 171, post-eruptive arcades behind the SW limb in 193 after 2022-02-12T17:22Z and opening field lines behind the W limb in EUVI A 193.",
"submissionTime": "2022-02-12T20:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19148/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-12T21:30Z",
"latitude": -17.0,
"longitude": 94.0,
"halfAngle": 42.0,
"speed": 925.0,
"type": "C",
"featureCode": "SH",
"imageType": "direct",
"measurementTechnique": "null",
"note": "Measurement based on the more faint (and southern) shock front which seems to move much faster (~900 km/s) than the front of the bulk of the CME which is brighter and seems to move with the speed of under ~400 km/s.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-13T15:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19151/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-12T20:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19150/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-02-16T05:11Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-15T22:52Z"
}
],
"cmeIDs": [
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"2022-02-12T17:48:00-CME-001"
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-02-12T21:23Z",
"latitude": -20.0,
"longitude": 94.0,
"halfAngle": 41.0,
"speed": 958.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME front shape is very uneven(the southern part of the CME s much brighter than the rest of it in both coronagraphs). This measurement was focused on the much faster shock front and the resulting speed might be much faster than the speed of the bulk of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-12T20:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19149/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2022-02-12T17:19:00-FLR-001"
}
]
},
{
"activityID": "2022-02-12T19:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-12T19:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source may be a slow eruption of filament south of disk center in STA",
"submissionTime": "2022-02-13T22:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19170/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-13T04:13Z",
"latitude": -38.0,
"longitude": -14.0,
"halfAngle": 13.0,
"speed": 388.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-10T19:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19171/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-13T22:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19167/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-02-15T20:00Z"
}
],
"cmeIDs": [
"2022-02-12T12:38:00-CME-001",
"2022-02-12T19:48:00-CME-001"
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}
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],
"linkedEvents": null
},
{
"activityID": "2022-02-13T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-13T02:36Z",
"instruments": [
{
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S17W96",
"activeRegionNum": 12940,
"note": "The CME coronal signatures are the associated flare from AR rotated behind the limb but not too far since we see both the opening of field lines on or behind the limb in AIA 171 and the erupting material well seen in AIA 193 and 304.",
"submissionTime": "2022-02-13T15:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19156/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-13T13:23Z",
"latitude": 0.0,
"longitude": 96.0,
"halfAngle": 43.0,
"speed": 314.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-13T15:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19157/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-13T18:58Z",
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19161/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-02-19T07:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-18T22:00Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2022-02-14T20:43Z",
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19183/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-02-18T16:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-18T06:00Z"
}
],
"cmeIDs": [
"2022-02-13T02:36:00-CME-001",
"2022-02-13T14:24:00-CME-001",
"2022-02-13T16:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-02-13T00:48:00-FLR-001"
}
]
},
{
"activityID": "2022-02-13T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-13T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint event w/o clear source location (source is probably behind the W limb - possibly a faint eruption behind the NW limb in AIA 304 after 12:00Z)",
"submissionTime": "2022-02-14T14:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19174/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-14T00:44Z",
"latitude": 4.0,
"longitude": 100.0,
"halfAngle": 31.0,
"speed": 344.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement is using the potential source location as well as the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT. The CME seems to decelerate in later imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-02-14T17:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19176/-1",
"enlilList": [
{
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"rmin_re": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19177/-1",
"impactList": [
{
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"location": "Mars",
"arrivalTime": "2022-02-19T04:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-18T18:00Z"
}
],
"cmeIDs": [
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},
{
"modelCompletionTime": "2022-02-14T20:43Z",
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"rmin_re": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19183/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-02-18T16:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-18T06:00Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-02-13T22:24Z",
"latitude": 8.0,
"longitude": 122.0,
"halfAngle": 30.0,
"speed": 440.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Fant event w/o a clear source, so longitude is very approximate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-14T14:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19175/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-13T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-13T16:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the west of SOHO LASCO C2/C3 and STEREO A COR2. The potential source is an eruption beyond the west limb best seen in SDO AIA 304 beginning around 2022-02-13T16:14Z.",
"submissionTime": "2022-02-14T19:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19181/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-14T03:57Z",
"latitude": 10.0,
"longitude": 109.0,
"halfAngle": 25.0,
"speed": 310.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was measured using knowledge of the source location near the west limb and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-02-14T19:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19182/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-14T20:43Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19183/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-02-18T16:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-18T06:00Z"
}
],
"cmeIDs": [
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]
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],
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},
{
"activityID": "2022-02-13T23:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-13T23:54Z",
"instruments": [
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},
{
"displayName": "SOHO: LASCO/C2"
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],
"sourceLocation": "S28E75",
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"note": "This faint CME is first noticeable in SOHO LASCO C3 white light imagery to the SE, but not as easily seen in SOHO LASCO C2 white light imagery (more easily detected in difference imagery). It is not visible in STEREO A COR2 imagery at all. The potential source for this CME is based off of a brightening change from a developing unnumbered Active Region seen after a data gap in STEREO A EUVI 195. This same feature can be seen in SDO/AIA imagery, however it is not clear if there is an eruption from this developing unnumbered Active Region, therefore this analysis is very preliminary.",
"submissionTime": "2022-02-14T17:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19178/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-14T06:23Z",
"latitude": -33.0,
"longitude": -75.0,
"halfAngle": 14.0,
"speed": 464.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the potential source location, however they are very preliminary due to uncertainties with the source region and the lack of visibility of the features in STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-14T17:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19179/-1",
"enlilList": null
}
],
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},
{
"activityID": "2022-02-14T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-14T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is first faintly visible to the W in SOHO LASCO C2 and STEREO A COR2. The source for this CME is not clear due to a brief data gap in SDO imagery and the uncertain timing in STEREO A EUVI 195. There is some opening field line movement seen on or behind the SW limb in STEREO A EUVI 195 around 07:00Z that may be associated with a minor eruption from AR12945 around S21W67, but the timing may not be best to work as the source of this CME.",
"submissionTime": "2022-02-15T18:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19189/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-14T18:53Z",
"latitude": -11.0,
"longitude": 75.0,
"halfAngle": 41.0,
"speed": 300.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME proved difficult to analyze due to the faintness of the leading edge as it progressed throughout the field of view in STEREO A COR2 and SOHO LASCO coronagraphs. These parameters are based on the best fit between the three coronagraphs, but may vary by +/-10 degrees in longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-15T18:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19190/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-14T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-14T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this CME could not be found in the available EUV imagery, suggesting the event originates from the far-side of the Sun. The CME exhibits a diffuse leading edge in SOHO LASCO C2/C3 imagery (with a southward orientation). In STEREO A COR2 imagery, the leading edge is better defined and an outline of the CME's full width is clearer.",
"submissionTime": "2022-02-15T17:36Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19187/-1",
"cmeAnalyses": [
{
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"time21_5": "2022-02-14T23:27Z",
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"halfAngle": 25.0,
"speed": 407.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude based on the orientation of the CME visible in SOHO LASCO C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-02-15T17:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19188/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19186/-1",
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"cmeIDs": [
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}
]
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},
{
"activityID": "2022-02-15T01:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-15T01:53Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faintly visible to the NE in STEREO A COR2 starting around 2022-02-15T01:53Z (after a data gap starting around 2022-02-14T23:09Z). The event is not visible in SOHO LASCO imagery and no source signature could be seen in the available EUV imagery from STEREO A or SDO.",
"submissionTime": "2022-02-15T19:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19191/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-15T09:53Z",
"latitude": 22.0,
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"halfAngle": 24.0,
"speed": 338.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This SWPC_CAT measurement approximates the plane-of-sky speed of the CME using limited STEREO A COR2 difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.7,
"submissionTime": "2022-02-15T19:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19192/-1",
"enlilList": null
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],
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{
"activityID": "2022-02-15T22:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-15T22:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
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"note": "This CME is visible as a halo in SOHO LASCO C2/C3 and STEREO A COR2. Due to the source location, there is no available view of the eruption on the disk, but it is likely beyond the northeast limb. The likely source is seen starting around 2022-02-15T21:55Z on the northeast limb in STEREO A EUVI 195 as rapidly opening field lines and an ejection of material. It is also visible beyond the northeast limb in SDO AIA imagery and is best seen in SDO AIA 304.",
"submissionTime": "2022-02-16T14:10Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19196/-1",
"cmeAnalyses": [
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"time21_5": "2022-02-15T23:31Z",
"latitude": 30.0,
"longitude": -158.0,
"halfAngle": 51.0,
"speed": 2554.0,
"type": "R",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME parameters were obtained by measuring the shock front of the CME in SWPC_CAT. It also considered knowledge of the source location and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
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"speedMeasuredAtHeight": 30.0,
"submissionTime": "2022-02-16T16:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19198/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19199/-1",
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"cmeIDs": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19204/-1",
"impactList": [
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"location": "Juno",
"arrivalTime": "2022-02-26T13:20Z"
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"time21_5": "2022-02-15T23:42Z",
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"halfAngle": 53.0,
"speed": 2151.0,
"type": "R",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement using SOHO LASCO C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 26.0,
"submissionTime": "2022-02-16T13:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19197/-1",
"enlilList": null
},
{
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"time21_5": "2022-02-16T00:01Z",
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"halfAngle": 48.0,
"speed": 1807.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2/C3 and STEREO A COR2. This measurement tracks the bright leading edge/flux rope of this CME while measuring the bulk portion of the CME.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-16T19:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19200/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19201/-1",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19202/-1",
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"activityID": "2022-02-16T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is visible in the SW of SOHO LASCO C2/C3 and STEREO A COR2. The source is an eruption seen beyond the SW limb in SDO AIA imagery starting around 2022-02-16T12:30Z. It is best seen in SDO AIA 304 and can also be seen as moving field lines in SDO AIA 191 and 171. A data gap in SOHO LASCO from 2022-02-16T14:18Z-17:18Z is present as the CME propagates through the C3 imagery.",
"submissionTime": "2022-02-17T13:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19207/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-16T20:25Z",
"latitude": -35.0,
"longitude": 110.0,
"halfAngle": 24.0,
"speed": 446.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Due to a data gap in SOHO LASCO C3 from 2022-02-16T14:48Z-17:18Z, the measurements in C3 became more difficult in later imagery due to the faintness. The CME was measured using the brightest feature that was behind the leading edge. The shock front was too faint to measure in the later imagery in SOHO LASCO C3 and STEREO A COR2. Due to the potential source location being beyond the limb, the longitude may be off by about +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-02-17T20:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19214/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-17T20:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19215/-1",
"impactList": null,
"cmeIDs": [
"2022-02-16T13:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-02-16T21:22Z",
"latitude": -52.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 404.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-02-17T13:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19208/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-17T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-17T21:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is a partial halo to the NW in SOHO LASCO C2/C3 and to the NE in STEREO A COR2. The potential source of this CME is visible along the NW limb in SDO/AIA 193 and 171 as moving/opening field lines and an EUV wave.",
"submissionTime": "2022-02-18T20:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19216/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-18T02:09Z",
"latitude": 7.0,
"longitude": 151.0,
"halfAngle": 45.0,
"speed": 702.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C3 and STEREO A COR2 difference images. Based off of measurements, the longitude could range between 151 degrees and 157 degrees depending on the fit. The latitude may also range between 5 and 15 degrees depending on the fit. Speeds of this CME 600km/s to 760km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-18T20:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19217/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-18T19:59Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19218/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-02-22T00:31Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-21T17:27Z"
}
],
"cmeIDs": [
"2022-02-17T21:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-17T21:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-17T21:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N19E34",
"activeRegionNum": 12950,
"note": "Visible as a partial halo in the NW in STEREO A COR2, faintly visible later in the NW in SOHO LASCO C2 (obscured by stronger halo). May be associated with an eruption with EUV wave from AR 12950 (N19E34), visible in SDO AIA 193 starting around 2022-02-17T20:49Z.",
"submissionTime": "2022-02-19T17:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19234/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-18T06:02Z",
"latitude": 16.0,
"longitude": -54.0,
"halfAngle": 31.0,
"speed": 373.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.7,
"submissionTime": "2022-02-23T18:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19235/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-22T14:10Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-02-22T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19266/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-02-21T11:43Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-02-22T10:44Z"
}
],
"cmeIDs": [
"2022-02-17T21:53:00-CME-001",
"2022-02-18T18:12:00-CME-001",
"2022-02-19T10:23:00-CME-001",
"2022-02-19T17:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-02-17T20:40:00-FLR-001"
}
]
},
{
"activityID": "2022-02-18T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-18T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W of SOHO LASCO C2/C3, not visible in STEREO A COR2. May possibly be associated with opening field lines faintly visible over the W limb in SDO AIA 193 beginning around 2022-02-18T01:30Z.",
"submissionTime": "2022-02-19T17:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19231/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-18T18:26Z",
"latitude": 15.0,
"longitude": null,
"halfAngle": 20.0,
"speed": 248.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Source uncertain over W limb (lon +90), not seen in COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.8,
"submissionTime": "2022-02-19T17:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19232/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-18T16:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-18T16:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Appears as a narrow jet NW in SOHO LASCO C2, fades before entering C3 FOV, not seen in STEREO A COR2. May be associated with an eruption over the NW limb (near latitude N20), faintly visible in SDO AIA 171/193/304 beginning 2022-02-18T13:51Z. It overlaps with the NW streamer enough that it is hard to distinguish in direct imagery; better seen in C2 difference imagery.",
"submissionTime": "2022-02-19T15:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19229/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-19T01:12Z",
"latitude": 19.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 386.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Source uncertain over W limb (lon +90), not seen in COR2A, and fades before exiting C2 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.7,
"submissionTime": "2022-02-19T15:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19230/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-18T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-18T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N21E24",
"activeRegionNum": 12950,
"note": "Super-faint event, faintly visible in the NE in SOHO LASCO C2 (in which it overlaps with the NE streamer) and as a partial halo N in STEREO A COR2. Associated with an eruption from AR 12950 (N21E24) after 2022-02-18T16:30Z, associated with a B8.4 class flare and significant area dimming mostly to the south and west of the AR.",
"submissionTime": "2022-02-19T15:40Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19226/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-19T00:28Z",
"latitude": 27.0,
"longitude": -39.0,
"halfAngle": 25.0,
"speed": 562.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.4,
"submissionTime": "2022-02-19T15:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19227/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-22T14:10Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-02-22T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19266/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-02-21T11:43Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-02-22T10:44Z"
}
],
"cmeIDs": [
"2022-02-17T21:53:00-CME-001",
"2022-02-18T18:12:00-CME-001",
"2022-02-19T10:23:00-CME-001",
"2022-02-19T17:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-02-18T16:05:00-FLR-001"
},
{
"activityID": "2022-02-22T10:00:00-IPS-001"
}
]
},
{
"activityID": "2022-02-18T19:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-18T19:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W107",
"activeRegionNum": 12941,
"note": "Visible in the NW of SOHO LASCO C2/C3 and STEREO A COR2, but the front disappears before leaving the COR2 FOV. May be associated with a prominence eruption over NW limb, visible in SDO AIA 171/193/304 beginning 2022-02-18T19:12Z, possibly from AR 12941 (near N25W107).",
"submissionTime": "2022-02-19T14:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19222/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-19T04:50Z",
"latitude": 19.0,
"longitude": 104.0,
"halfAngle": 31.0,
"speed": 384.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.6,
"submissionTime": "2022-02-22T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19223/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-22T15:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19269/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-23T12:00Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-02-24T06:00Z"
}
],
"cmeIDs": [
"2022-02-18T19:48:00-CME-001",
"2022-02-20T05:24:00-CME-001",
"2022-02-20T17:09:00-CME-001"
]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2022-02-19T04:54Z",
"latitude": 19.0,
"longitude": 104.0,
"halfAngle": 31.0,
"speed": 384.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-22T16:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19268/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-22T04:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19267/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-02-24T06:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-23T18:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-18T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-18T23:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE in SOHO LASCO C2/C3 and STEREO A COR2 (following STEREO A data gap). May be associated with a prominence eruption over NE limb, visible in SDO AIA 171/193/304 and in STEREO A EUVI 195 beginning 2022-02-18T22:30Z.",
"submissionTime": "2022-02-19T14:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19224/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-19T05:25Z",
"latitude": 36.0,
"longitude": -114.0,
"halfAngle": 21.0,
"speed": 551.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.7,
"submissionTime": "2022-02-19T14:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19225/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-19T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-19T07:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the SE in SOHO LASCO C2; not visible in STEREO A COR2 due to data gap. Source inconclusive, but may be associated with opening field lines faintly visible over SE limb (near latitude S35) in SDO AIA 171 beginning around 2022-02-19T05:20Z.",
"submissionTime": "2022-02-19T19:29Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19236/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-19T13:18Z",
"latitude": -27.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 571.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.4,
"submissionTime": "2022-02-19T19:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19237/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-19T10:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-19T10:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible as a partial halo N in STEREO A COR2, visible in NE of SOHO LASCO C2/C3. Source inconclusive, but possibly associated with some dimming/brightening in STEREO A EUVI 195 between 2022-02-19T05:45Z and 2022-02-19T08:55Z (data gap) and in SDO AIA 193 beginning around 2022-02-19T06:15Z.",
"submissionTime": "2022-02-19T19:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19238/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-19T16:08Z",
"latitude": 20.0,
"longitude": -33.0,
"halfAngle": 45.0,
"speed": 445.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement approximates the source location and fits both northern features seen in COR2A at the time, but the fit in C3 is uncertain due to overlap with the streamer and the previous CME in that location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.4,
"submissionTime": "2022-02-19T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19239/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-22T14:10Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-02-22T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19266/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-02-21T11:43Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-02-22T10:44Z"
}
],
"cmeIDs": [
"2022-02-17T21:53:00-CME-001",
"2022-02-18T18:12:00-CME-001",
"2022-02-19T10:23:00-CME-001",
"2022-02-19T17:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-02-22T18:00:00-IPS-001"
}
]
},
{
"activityID": "2022-02-19T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-19T17:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S24E45",
"activeRegionNum": 12952,
"note": "Narrow event, visible in the SE of SOHO LASCO C2. Associated with an eruption from AR 12952 (S24E45) visible in SDO AIA 171/193/304 beginning 2022-02-19T16:25Z.",
"submissionTime": "2022-02-19T20:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19240/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-20T04:37Z",
"latitude": -18.0,
"longitude": -32.0,
"halfAngle": 30.0,
"speed": 338.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following later downlink of C3/COR2A imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.2,
"submissionTime": "2022-02-20T13:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19243/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-22T14:10Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-02-22T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19266/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-02-21T11:43Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-02-22T10:44Z"
}
],
"cmeIDs": [
"2022-02-17T21:53:00-CME-001",
"2022-02-18T18:12:00-CME-001",
"2022-02-19T10:23:00-CME-001",
"2022-02-19T17:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-02-19T22:16Z",
"latitude": -35.0,
"longitude": -45.0,
"halfAngle": 16.0,
"speed": 684.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.6,
"submissionTime": "2022-02-19T20:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19241/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-20T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-20T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 12954,
"note": "Visible in the E in SOHO LASCO C2/C3; faint in C2, more visible in C3, overlaps with previous CME. May possibly be associated with an eruption from the unnumbered AR over the E limb (near N20E110), visible in STEREO A EUVI 195 and flare visible in SDO AIA 304 beginning 2022-02-19T21:05Z.",
"submissionTime": "2022-02-21T13:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19245/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-20T08:10Z",
"latitude": 31.0,
"longitude": -110.0,
"halfAngle": 19.0,
"speed": 555.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-02-20T14:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19246/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-02-19T21:13:00-FLR-001"
}
]
},
{
"activityID": "2022-02-20T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-20T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E95",
"activeRegionNum": 12954,
"note": "Visible in the E in SOHO LASCO C2/C3, later visible in NE in STEREO A COR2 (after data gap). May be associated with an eruption from the unnumbered AR over the E limb (near N20E95), visible in SDO AIA 131/171/193/304 beginning 2022-02-20T03:45Z. Associated with long-duration C5.1 flare peaking 2022-02-20T04:07Z.",
"submissionTime": "2022-02-21T13:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19248/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-20T11:01Z",
"latitude": 30.0,
"longitude": -93.0,
"halfAngle": 25.0,
"speed": 575.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.2,
"submissionTime": "2022-02-20T14:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19249/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-02-20T03:36:00-FLR-001"
}
]
},
{
"activityID": "2022-02-20T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-20T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3 and as a partial halo S in STEREO A COR2. No definitive source, and from the orientation of the CME in coronagraph imagery this appears to be a backsided event.",
"submissionTime": "2022-02-20T17:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19252/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-20T15:45Z",
"latitude": -34.0,
"longitude": 139.0,
"halfAngle": 27.0,
"speed": 481.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.6,
"submissionTime": "2022-02-20T17:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19253/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-22T15:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19269/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-23T12:00Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-02-24T06:00Z"
}
],
"cmeIDs": [
"2022-02-18T19:48:00-CME-001",
"2022-02-20T05:24:00-CME-001",
"2022-02-20T17:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-20T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-20T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S08W48",
"activeRegionNum": 12946,
"note": "Narrow and faint CME visible in the W in SOHO LASCO C2, fades before leaving FOV. Not visible at all in STEREO A COR2. May be associated with an eruption from AR 12946 (S08W48), visible in SDO AIA 171/193/304 and STEREO A EUVI 195 beginning around 2022-02-20T10:13Z.",
"submissionTime": "2022-02-20T17:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19254/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-20T18:47Z",
"latitude": 4.0,
"longitude": 48.0,
"halfAngle": 10.0,
"speed": 424.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location. CME is very narrow (only about 8 degrees half-width) and very faint (fades before leaving C2 FOV).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-02-20T17:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19255/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-20T17:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-20T17:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the NW in STEREO A COR2 and in SOHO LASCO C2. May possibly be associated with rising field lines visible over NW limb in SDO AIA 171 (near latitide N45) beginning 2022-02-20T15:42Z.",
"submissionTime": "2022-02-20T19:57Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19256/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-21T05:13Z",
"latitude": 37.0,
"longitude": 95.0,
"halfAngle": 31.0,
"speed": 266.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-02-20T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19257/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-22T15:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19269/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-02-23T12:00Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-02-24T06:00Z"
}
],
"cmeIDs": [
"2022-02-18T19:48:00-CME-001",
"2022-02-20T05:24:00-CME-001",
"2022-02-20T17:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-20T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-20T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow, faint visible in the NW in SOHO LASCO C2 and STEREO A COR2; there is some overlap with the NW streamer in both, and it is obscured by the occulter support strut in C3. No definitive source region, but may possibly be associated with a small prominence eruption visible over the NW limb in SDO AIA 304 beginning around 2022-02-20T20:09Z.",
"submissionTime": "2022-02-21T13:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19259/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-21T08:19Z",
"latitude": 45.0,
"longitude": 53.0,
"halfAngle": 10.0,
"speed": 322.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Only a few frames of coronagraph imagery available before the second, more prominent feature from this eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.4,
"submissionTime": "2022-02-21T13:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19260/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-20T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-20T22:36Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NW in STEREO A COR2 and SOHO LASCO C2. No definitive source region, but may possibly be associated with a small prominence eruption visible over the NW limb in SDO AIA 304 with rising field lines visible in SDO AIA 193 beginning around 2022-02-20T21:26Z. This appears to be the second ejection from this eruption.",
"submissionTime": "2022-02-21T13:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19261/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-21T07:48Z",
"latitude": 45.0,
"longitude": 71.0,
"halfAngle": 28.0,
"speed": 350.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.6,
"submissionTime": "2022-02-21T13:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19262/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-21T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-21T04:48Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE in STEREO A COR2, later visible in SOHO LASCO C2/C3 following SOHO data gap. May be associated with a filament eruption visible over the E limb of STEREO A EUVI 304 between 2022-02-21T02:15Z and 04:15Z, rising field lines faintly visible over NW limb of SDO AIA 171 beginning 2022-02-21T02:57Z.",
"submissionTime": "2022-02-21T13:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19263/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-21T13:35Z",
"latitude": 28.0,
"longitude": -102.0,
"halfAngle": 30.0,
"speed": 339.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.7,
"submissionTime": "2022-02-21T13:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19264/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-22T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-22T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a prominence eruption/opening field lines observed the off NW limb in SDO AIA 193/304 starting around 2022-02-22T12:30Z.",
"submissionTime": "2022-02-22T20:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19270/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-22T22:45Z",
"latitude": 37.0,
"longitude": 105.0,
"halfAngle": 19.0,
"speed": 409.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude of the CME by matching the leading edge seen in both STEREO A COR2 and SOHO LASCO difference imagery while also accounting for the location of the source signature on the NW limb of the Earth-facing disk.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-02-22T20:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19271/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-24T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-24T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint CME NE in LASCO, best seen in C3. Uneven front",
"submissionTime": "2022-02-25T20:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19283/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-02-25T12:48Z",
"latitude": 34.0,
"longitude": null,
"halfAngle": 25.0,
"speed": 350.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-25T20:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19284/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-24T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-24T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "",
"submissionTime": "2022-02-25T14:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19279/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-25T14:21Z",
"latitude": 34.0,
"longitude": 140.0,
"halfAngle": 28.0,
"speed": 274.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-25T19:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19282/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-25T19:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19281/-1",
"impactList": null,
"cmeIDs": [
"2022-02-24T22:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-02-25T14:58Z",
"latitude": 33.0,
"longitude": 139.0,
"halfAngle": 28.0,
"speed": 251.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-25T14:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19280/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-28T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-28T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME appears to be beyond the SW limb of SDO/AIA 171 and 304 based off of moving/opening field lines (visible in SDO/AIA 171/193/211) and some filament material (visible in SDO/AIA 304) starting around 04:20Z. The CME is relatively faint in STEREO A COR2 imagery, but more noticeable in SOHO LASCO C2 & C3.",
"submissionTime": "2022-02-28T21:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19300/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-28T12:10Z",
"latitude": -18.0,
"longitude": 111.0,
"halfAngle": 17.0,
"speed": 516.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2, C3, and STEREO A COR2 difference imagery. The longitude could vary by +/- 10 degrees.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-28T21:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19301/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-28T21:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19299/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-03-05T01:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-03-04T16:00Z"
}
],
"cmeIDs": [
"2022-02-28T05:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-02-28T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-28T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25E65",
"activeRegionNum": null,
"note": "The source of this CME appears to be triggered by two flares from an unnumbered region just SE of the Active Region 12957. The eruption begins around 08:00Z with a filament eruption being triggered by the first flare (best seen in SDO/AIA 304 and 94), followed by more ejecta material and opening field lines which are best seen in SDO/AIA 171 and 193. This eruption is also visible in STEREO A EUVI 195 after a very brief data gap around 08:45Z with dimming seen stretched from roughly -60 to -80 degrees longitude. This dimming as well as the coronal hole to the West of the source location may account for the partial deflection in the field of view based off of measurements.",
"submissionTime": "2022-02-28T19:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19294/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-02-28T17:37Z",
"latitude": -12.0,
"longitude": -83.0,
"halfAngle": 44.0,
"speed": 423.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C3 and STEREO A COR2 difference imagery. The leading edge of this CME has a portion towards the south that is further ahead than the rest of the CME, this portion of the front was excluded in order to measure with the most accuracy the bulk portion of the leading edge of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-02-28T20:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19295/-1",
"enlilList": [
{
"modelCompletionTime": "2022-02-28T22:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19302/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-03-03T16:30Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-02-28T08:05:00-FLR-001"
},
{
"activityID": "2022-02-28T09:02:00-FLR-001"
}
]
},
{
"activityID": "2022-02-28T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-02-28T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E04",
"activeRegionNum": 12956,
"note": "Very faint/narrow event seen to NW in SOHO C2/COR2A but not in C3.",
"submissionTime": "2022-03-03T03:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19324/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-01T06:02Z",
"latitude": 31.0,
"longitude": 22.0,
"halfAngle": 15.0,
"speed": 258.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude does not correspond to the longitude of the possible source but was inferred from the best fit in SWPC CAT analysis so parameters are uncertain.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-03T03:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19325/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-01T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-01T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is clearly visible to the SW in SOHO LASCO and STEREO A COR2 white light coronagraph imagery. The eruption signature for this CME could not be found in the available EUV imagery, suggesting it likely originated from the far-side of the Sun.",
"submissionTime": "2022-03-01T20:33Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19304/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-01T13:37Z",
"latitude": -16.0,
"longitude": 117.0,
"halfAngle": 31.0,
"speed": 358.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude of the CME by matching the leading edge of the event observed in SOHO LASCO C3 and STEREO A COR2 difference imagery. The CME exhibits an asymmetric shape in STEREO A COR2, suggesting it is oriented away from STEREO A.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-03-01T20:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19305/-1",
"enlilList": [
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"modelCompletionTime": "2022-03-01T20:07Z",
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19303/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-03-06T08:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-03-05T20:30Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-01T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-01T04:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E04",
"activeRegionNum": 12956,
"note": "This CME is likely associated with a notable dimming starting around 2022-03-01T03:00Z from the vicinity of Active Region 12956 observed on the Earth-facing disk best seen in SDO AIA 211 imagery.",
"submissionTime": "2022-03-01T21:09Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19306/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-01T14:13Z",
"latitude": 20.0,
"longitude": 15.0,
"halfAngle": 17.0,
"speed": 355.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The leading edge becomes diffuse in running difference imagery farther from the occulting disk and thus difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-03-01T20:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19307/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-01T20:15Z",
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19311/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-01T11:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-01T11:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This faint CME is observed to the east in SOHO LASCO and STEREO A COR2 white light coronagraph imagery. It is likely associated with field line movement observed off the NE limb as seen in SDO AIA 211 and STEREO A EUVI 195 starting around 2022-03-01T10:00Z.",
"submissionTime": "2022-03-01T20:45Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19309/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-01T22:14Z",
"latitude": 0.0,
"longitude": -99.0,
"halfAngle": 27.0,
"speed": 340.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement matches the leading edge of the CME visible in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery. It accounts for the likely associated eruption signature seen off the NE limb of the Earth-facing disk when approximating the longitude.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.5,
"submissionTime": "2022-03-01T20:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19310/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-01T20:38Z",
"au": 2.0,
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"rmin_re": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19308/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-02T12:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-02T12:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N4E90",
"activeRegionNum": 12860,
"note": "This possible source seems to be very minor dimming in the Active Region 12860 around 2022-03-02T11:45Z.",
"submissionTime": "2022-03-03T18:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19330/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-03-02T18:10Z",
"latitude": 4.0,
"longitude": null,
"halfAngle": 30.0,
"speed": 577.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "POS measurement has been done since the CME is very faint and is mostly seen in SOHO LASCO C3 running difference imagery. We might be able to see its extremely faint front in Stereo Ahead COR2A (it is not seen in white light imagery in COR2A).",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-03-03T20:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19331/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-02T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-02T12:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S16E31",
"activeRegionNum": 12957,
"note": "CME associated with a significant eruption in AR 2957 (S16E31) seen starting around 2022-03002T09:10Z in AIA 193 and EUVI A 195 and associated with a C3.0 class flare peaking at 2022-03-02T09:42Z. The eruption was mostly to the east of AR 2957 and the dimming stretches as far as -50-55 deg longitude",
"submissionTime": "2022-03-02T20:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19319/-1",
"cmeAnalyses": [
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"time21_5": "2022-03-02T21:34Z",
"latitude": -6.0,
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"halfAngle": 25.0,
"speed": 392.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated parameters with additional imagery in STEREO A COR2.",
"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-09T17:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19333/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19332/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2022-03-06T00:13Z"
}
],
"cmeIDs": [
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"2022-03-02T15:48:00-CME-001",
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"time21_5": "2022-03-02T20:44Z",
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"halfAngle": 29.0,
"speed": 441.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very approximate measurement since there seems to be a second front a bit earlier than the measured brighter front. The front is very uneven and not clear.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-02T20:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19320/-1",
"enlilList": [
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"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19323/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2022-03-05T18:03Z"
}
],
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"startTime": "2022-03-02T15:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N22W22",
"activeRegionNum": 12956,
"note": "The CME is likely associated with an eruption and dimming from the vicinity of AR2956 starting around 2022-03-02T14:45Z visible in SDO AIA 193 imagery.",
"submissionTime": "2022-03-03T16:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19315/-1",
"cmeAnalyses": [
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"time21_5": "2022-03-02T22:56Z",
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"speed": 458.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "New parameters based off of further out, more faint front (likely shock front) in difference imagery.",
"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-09T17:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19334/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19332/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2022-03-06T00:13Z"
}
],
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This relatively faint CME became more diffuse in later timestamps in both coronagraphs and thus is difficult to measure farther from the occulting disk and a frame or two of Stereo A coronagraph data was missing during the measurement. (Half-width could be 5-6 degree lower than in this analysis).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.5,
"submissionTime": "2022-03-03T18:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19316/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-02T19:47Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-05T22:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19317/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-03-06T04:00Z"
}
],
"cmeIDs": [
"2022-03-02T15:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-02T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-02T18:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18E27",
"activeRegionNum": 12958,
"note": "Coronal signatures of this CME are the associated flare and the darkening around AR 2958 and to the NE from it and an EUV wave seen in EUVI A 195 and AIA 193, mostly spreading NE from AR 2958.",
"submissionTime": "2022-03-03T14:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19327/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-03T04:05Z",
"latitude": 0.0,
"longitude": -39.0,
"halfAngle": 28.0,
"speed": 442.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement is a wider measurement which takes into account a secondary southern feature appearing later which overtook the first.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.0,
"submissionTime": "2022-03-09T17:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19339/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-04T22:07Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-06T04:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19338/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-06T01:13Z"
}
],
"cmeIDs": [
"2022-03-02T18:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-03-03T05:02Z",
"latitude": 4.0,
"longitude": -41.0,
"halfAngle": 23.0,
"speed": 336.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude is a higher negative longitude than the source location (location of the associated flare and Active Region).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-03T14:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19328/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-03T15:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19329/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-03-04T16:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-03-06T10:00Z"
}
],
"cmeIDs": [
"2022-03-02T18:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-03-03T04:12Z",
"latitude": 6.0,
"longitude": -40.0,
"halfAngle": 19.0,
"speed": 396.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement includes the northern halo feature seen in Stereo A COR2A and the more narrow shock front observed to the northeast in SOHO C3 coronagraph imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.6,
"submissionTime": "2022-03-09T17:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19335/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-03T21:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19332/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-06T00:13Z"
}
],
"cmeIDs": [
"2022-03-02T12:24:00-CME-001",
"2022-03-02T15:48:00-CME-001",
"2022-03-02T18:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-03-02T17:31:00-FLR-001"
}
]
},
{
"activityID": "2022-03-04T18:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-04T18:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible to the SW in SOHO LASCO C2. It has a messy front due to the source's filament structure. The source is a filament eruption first seen to the SW along SDO/AIA 304 beyond the limb and in SDO/AIA 171 as moving field lines starting around 17:09Z.",
"submissionTime": "2022-03-05T18:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19343/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-05T06:11Z",
"latitude": -28.0,
"longitude": 123.0,
"halfAngle": 27.0,
"speed": 351.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The faint front was tracked for multiple measurements in StereoCAT. These parameters are the average of all of those measurements.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-05T18:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19344/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-04T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-04T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S21E56",
"activeRegionNum": 12960,
"note": "This CME is first visible to the E/SE in SOHO LASCO C2 and later in SOHO LASCO C3. It is not clearly visible in STEREO A COR2 imagery. The source of this CME appears to be a flare with a resulting eruption from AR12960 that produces some filament ejecta material. The eruption begins around 19:30Z and is most easily seen in SDO/AIA 304.",
"submissionTime": "2022-03-05T21:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19346/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-05T04:41Z",
"latitude": -17.0,
"longitude": -56.0,
"halfAngle": 28.0,
"speed": 415.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the trackable features in the SOHO LASCO C2 and C3 difference imagery. There are no STEREO A COR2 images to confirm the longitude used for these measurements, therefore these are very preliminary. The longitude is based off of the apparent source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-05T21:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19347/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-07T17:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19366/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-08T13:16Z"
}
],
"cmeIDs": [
"2022-03-04T20:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-03-04T19:28:00-FLR-001"
}
]
},
{
"activityID": "2022-03-04T23:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-04T23:00Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Two overlapping similar CMEs seen NE in COR2A only (the second CME follows 5 hours later, first seen at 2022-03-05T04:00Z. The front(s) are very faint in LASCO imagery and are not seen in difference imagery at all. The only possible source was a high latitude very faint dimming seen in AIA 193 and EUVI A 195 centered around E15N50.",
"submissionTime": "2022-03-06T20:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19360/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-06T03:01Z",
"latitude": 22.0,
"longitude": null,
"halfAngle": 38.0,
"speed": 135.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The features of this CME are not clearly visible in SOHO LASCO C2/C3. Low confidence on analysis of this feature. There is a potential that this CME may have an Earth-directed component.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-09T17:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19362/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-05T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-05T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18W95",
"activeRegionNum": 12955,
"note": "The source of this CME appears to be an eruption from AR12955 (~N18W95) starting after 16:30Z. This eruption is best seen in SDO/AIA 193 and EUVI 195 as opening field lines along the NW limb and in SDO/AIA 304 as a filament eruption just beyond the NW limb.",
"submissionTime": "2022-03-06T20:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19351/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-06T02:14Z",
"latitude": 21.0,
"longitude": 92.0,
"halfAngle": 37.0,
"speed": 423.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between the SOHO LASCO and STEREO A coronagraphs. The longitude may vary by +/- 5 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-06T20:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19352/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-07T14:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19365/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-03-10T12:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-03-10T02:00Z"
}
],
"cmeIDs": [
"2022-03-05T17:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-05T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-05T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is unclear. The CME appears as a \"puff-like\" feature to the East in SOHO LASCO C2/C3 and STEREO A COR2.",
"submissionTime": "2022-03-06T20:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19353/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-06T10:49Z",
"latitude": -9.0,
"longitude": -111.0,
"halfAngle": 28.0,
"speed": 274.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO and STEREO A coronagraphs. It is possible the longitude would vary by +/- 10 degrees since there is no clear source region.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-06T20:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19354/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-06T01:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-06T01:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME has an odd shape with a hook-like feature being the most prominent feature to track in white-light imagery. The source of this CME is unclear. The feature is only visible in STEREO A COR2 imagery. It is visible to the West in STEREO A COR2.",
"submissionTime": "2022-03-06T20:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19359/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-06T08:19Z",
"latitude": 10.0,
"longitude": null,
"halfAngle": 33.0,
"speed": 426.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based off of a plane-of-sky measurement (longitude ~55 degrees) using STEREO A COR2 difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-06T20:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19361/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-06T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-06T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen faintly as a \"puff-like\" feature to the East in SOHO LASCO C2/C3 and STEREO A COR2. This CME follows the same path as the 2022-03-05T22:00Z CME. The source of this CME is unclear.",
"submissionTime": "2022-03-06T20:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19355/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-06T15:42Z",
"latitude": -8.0,
"longitude": -121.0,
"halfAngle": 28.0,
"speed": 248.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2 and STEREO A COR2 coronagraphs. The features are fairly faint and may impact the parameters. The longitude could be anywhere between -110 degrees and -125 degrees based off of measurements.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-06T20:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19356/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-06T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-06T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is the third of a trio of CMEs seen to the East in SOHO LASCO C2/C3 and STEREO A COR2. (The other two CMEs were first seen to the East in C2 at 2022-03-05T22:00Z and 2022-03-06T01:25Z). The source is unclear for this CME.",
"submissionTime": "2022-03-06T20:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19357/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-06T18:37Z",
"latitude": -4.0,
"longitude": -121.0,
"halfAngle": 28.0,
"speed": 252.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The longitude may vary between -110 degrees and -125 degrees depending on fit and alignment of features between the coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-06T20:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19358/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-07T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-07T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N17W28",
"activeRegionNum": 12958,
"note": "This CME is first seen as a faint partial halo to the NW in SOHO LASCO C2 (later in C3) and followed by a more bright and slightly more narrow shape to the W/NW in STEREO A COR2. The source of this CME is an eruption to the E/SE of AR12958 (N17W28) stretching across multiple longitudes from ~W20 to ~W45 based off of the dimming signature seen in SDO/AIA 193. The eruption is best seen in the SDO/AIA 193, 211, 94, 335, and STEREO A EUVI 195 wavelengths. From STEREO A's point of view, the eruption appears as opening field lines along the Eastern limb, while in SDO/AIA's point of view, the eruption is more clear with dimming, a post-eruptive arcade, and a brief EUV wave (seen best in SDO/AIA 211).",
"submissionTime": "2022-03-07T20:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19367/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-07T08:05Z",
"latitude": 6.0,
"longitude": 21.0,
"halfAngle": 31.0,
"speed": 479.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between the SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The longitude may vary between 17 and 27 degrees depending on the fit. Measured speeds were between 380 km/s and 580 km/s depending on the feature tracked.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-07T20:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19370/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-07T18:52Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-10T13:38Z",
"estimatedDuration": 15.1,
"rmin_re": 6.8,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19369/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-03-08T14:24Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-03-10T05:58Z"
}
],
"cmeIDs": [
"2022-03-07T00:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-03-10T18:37:00-IPS-001"
}
]
},
{
"activityID": "2022-03-07T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-07T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S22E94",
"activeRegionNum": null,
"note": "The source appears to be a filament eruption to the southeast best seen in SDO/AIA 304 starting around 2022-03-07T13:00Z and also visible in SDO/AIA 193, 171, and STA EUVI 195.",
"submissionTime": "2022-03-07T20:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19373/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-08T00:05Z",
"latitude": -22.0,
"longitude": -96.0,
"halfAngle": 27.0,
"speed": 392.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement was made following the preliminary measurement using additional available coronagraph imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-03-08T18:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19381/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-03-08T00:58Z",
"latitude": -22.0,
"longitude": -94.0,
"halfAngle": 26.0,
"speed": 354.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement taken while waiting for further downlinked images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.7,
"submissionTime": "2022-03-07T20:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19374/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-08T01:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-08T01:53Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18E173",
"activeRegionNum": null,
"note": "This event is likely backsided and a source region could not be observed with available imagery.",
"submissionTime": "2022-03-08T20:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19382/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-08T08:36Z",
"latitude": 18.0,
"longitude": 173.0,
"halfAngle": 26.0,
"speed": 469.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Two faint fronts were observed from the same eruption in SOHO white light imagery, but the secondary front was not visible in running difference imagery. The source region is approximate because the event was likely back-sided and it was not visible in available EUV imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.1,
"submissionTime": "2022-03-08T20:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19383/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-08T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-08T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N17W44",
"activeRegionNum": 12958,
"note": "The likely source is an eruption from the vicinity of Active Region 2958. Dimming and opening magnetic field lines as well as an EUV wave are observed in SDO AIA 193 A starting around 2022-03-08T03:24Z, while in SDO 304 A, longitudinal brightening occurs along the active region with ejecta and bright post eruptive loops.",
"submissionTime": "2022-03-08T15:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19377/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-08T10:20Z",
"latitude": 10.0,
"longitude": 43.0,
"halfAngle": 34.0,
"speed": 616.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The front was asymmetrically shaped with the northern flank extending farther from the occulting disk but frames were available for all coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.5,
"submissionTime": "2022-03-08T15:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19378/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-08T17:23Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-11T20:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19379/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-03-09T17:35Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-03-11T02:28Z"
}
],
"cmeIDs": [
"2022-03-08T04:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-08T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-08T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A potential source candidate for this CME is possible outflow and field line movement from an unnumbered active region in the NE as seen from SDO AIA 171 around 2022-03-08T08:51Z, but this is uncertain. This CME is visible in the east of SOHO LASCO C2/C3 and STEREO A COR2.",
"submissionTime": "2022-03-08T20:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19384/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-08T22:13Z",
"latitude": 0.0,
"longitude": null,
"halfAngle": 35.0,
"speed": 305.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement using SOHO LASCO C2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-03-08T20:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19385/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-10T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-10T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40E50",
"activeRegionNum": null,
"note": "Visible in the SE in SOHO LASCO C2/C3 and as a southward halo in STEREO A COR2. Associated with a filament eruption centered near S40E50, visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195/304 beginning 2022-03-09T21:30Z. First of a 2-CME eruption from this filament.",
"submissionTime": "2022-03-10T14:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19392/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-10T10:15Z",
"latitude": -14.0,
"longitude": -34.0,
"halfAngle": 29.0,
"speed": 452.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured as part of a 2-CME eruption from the filament.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.8,
"submissionTime": "2022-03-10T14:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19396/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-10T14:56Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-13T21:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19399/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-13T00:33Z"
}
],
"cmeIDs": [
"2022-03-10T00:12:00-CME-001",
"2022-03-10T02:00:00-CME-001"
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},
{
"modelCompletionTime": "2022-03-10T21:29Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-13T13:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19412/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-13T01:50Z"
}
],
"cmeIDs": [
"2022-03-10T00:12:00-CME-001",
"2022-03-10T02:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-03-10T11:51Z",
"latitude": -16.0,
"longitude": -40.0,
"halfAngle": 36.0,
"speed": 388.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.1,
"submissionTime": "2022-03-10T12:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19393/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-10T12:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19394/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-13T10:00Z"
}
],
"cmeIDs": [
"2022-03-10T00:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2022-03-12T22:23:00-IPS-001"
}
]
},
{
"activityID": "2022-03-10T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-10T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S40E50",
"activeRegionNum": null,
"note": "Visible in the SE in SOHO LASCO C2/C3 and as a southward halo in STEREO A COR2. Associated with a filament eruption centered near S40E50, visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195/304 beginning 2022-03-09T21:30Z. Second of a 2-CME eruption from this filament.",
"submissionTime": "2022-03-10T14:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19397/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-03-10T12:10Z",
"latitude": -21.0,
"longitude": -53.0,
"halfAngle": 34.0,
"speed": 551.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.5,
"submissionTime": "2022-03-10T14:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19398/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-10T14:56Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-13T21:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19399/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-13T00:33Z"
}
],
"cmeIDs": [
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"2022-03-10T02:00:00-CME-001"
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{
"modelCompletionTime": "2022-03-10T21:29Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-13T13:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19412/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-13T01:50Z"
}
],
"cmeIDs": [
"2022-03-10T00:12:00-CME-001",
"2022-03-10T02:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2022-03-12T22:23:00-IPS-001"
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]
},
{
"activityID": "2022-03-10T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-10T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Fast jet visible in the ENE in SOHO LASCO C2/C3 and STEREO A COR2. No definitive source, but may be associated with a jet eruption near the E limb (near latitude N15) visible in SDO AIA 304 beginning 2022-03-10T14:16Z. Appears faster in the C2 FOV and slower in the C3 FOV.",
"submissionTime": "2022-03-10T19:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19401/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-03-10T19:44Z",
"latitude": 12.0,
"longitude": -93.0,
"halfAngle": 12.0,
"speed": 775.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.2,
"submissionTime": "2022-03-10T19:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19402/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-10T19:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-10T19:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N12W12",
"activeRegionNum": 12962,
"note": "Visible in the NW of STEREO A COR2 and as a halo in SOHO LASCO C2/C3. Associated with an eruption, dimming, and EUV wave SE of AR2962 (N12W12), best seen in SDO AIA 171/193 starting around 2022-03-10T18:42Z. Associated with below-threshold increase in greater than 10 MeV proton flux at GOES-P beginning 2022-03-10T23:15Z and below-threshold increase in 13-100 MeV proton flux at STEREO A IMPACT beginning 2022-03-11T01:00Z.",
"submissionTime": "2022-03-11T13:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19406/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-03-11T01:06Z",
"latitude": 16.0,
"longitude": 10.0,
"halfAngle": 61.0,
"speed": 677.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Half-width guided from shock front in STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.5,
"submissionTime": "2022-03-11T12:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19407/-1",
"enlilList": [
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"modelCompletionTime": "2022-03-11T13:36Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-13T11:35Z",
"estimatedDuration": 17.0,
"rmin_re": 5.1,
"kp_18": null,
"kp_90": 5,
"kp_135": 7,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19410/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-03-11T21:33Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-13T13:44Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-03-13T21:55Z"
}
],
"cmeIDs": [
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}
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}
],
"linkedEvents": [
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"activityID": "2022-03-10T18:17:00-FLR-001"
},
{
"activityID": "2022-03-13T06:35:00-IPS-001"
},
{
"activityID": "2022-03-13T10:11:00-IPS-001"
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"activityID": "2022-03-13T12:00:00-GST-001"
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},
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"activityID": "2022-03-11T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-11T00:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15E90",
"activeRegionNum": null,
"note": "Narrow CME visible in the W of SOHO LASCO C2/C3; not seen in STEREO A COR2. May possibly be associated with jet eruption over E limb in SDO AIA 304 starting 2022-03-10T23:36Z.",
"submissionTime": "2022-03-11T13:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19408/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-03-11T06:20Z",
"latitude": 15.0,
"longitude": -90.0,
"halfAngle": 15.0,
"speed": 539.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.2,
"submissionTime": "2022-03-11T13:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19409/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-11T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-11T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S28W66",
"activeRegionNum": 12964,
"note": "Visible in the southwest as seen from SOHO LASCO C2/C3 and STEREO A COR2. The source is an M2.2 flare and an associated eruption with dimming and an EUV wave seen in SDO AIA 193.",
"submissionTime": "2022-03-12T14:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19418/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-12T07:44Z",
"latitude": -23.0,
"longitude": 65.0,
"halfAngle": 33.0,
"speed": 544.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2022-03-12T14:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19419/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-12T15:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19420/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-03-16T22:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-03-16T18:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-03-16T00:00Z"
}
],
"cmeIDs": [
"2022-03-11T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-03-11T22:13:00-FLR-001"
}
]
},
{
"activityID": "2022-03-12T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-12T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faintly visible in SOHO LASCO C2/C3 and STEREO A COR2. The source is uncertain, but a potential source is a slow eruption around S35W50. It is characterized by dimming in SDO AIA 193 starting around 2022-03-12T03:47Z.",
"submissionTime": "2022-03-12T17:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19421/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-12T18:34Z",
"latitude": -32.0,
"longitude": 67.0,
"halfAngle": 28.0,
"speed": 394.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were obtained using the best fit in SWPC_CAT and knowledge of the potential source location. For these reasons, the longitude may vary by +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-03-12T20:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19422/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-12T18:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-12T18:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is best visible in the southwest STEREO A COR2 and faintly visible in SOHO LASCO C2/C3. The source location could not be determined.",
"submissionTime": "2022-03-13T16:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19430/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-13T07:51Z",
"latitude": -30.0,
"longitude": null,
"halfAngle": 25.0,
"speed": 258.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These preliminary parameters were obtained using the plane of sky measurement technique with STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-03-13T17:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19431/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-12T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-12T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is narrow and visible in the NNE of SOHO LASCO C2/C3 and COR2A. It does not have a clearly defined leading edge. The source is a filament eruption starting around 20:00Z. The eruption is centered around N50W60. It is visible in SDO AIA 171/193/304 and STEREO A EUVI 195.",
"submissionTime": "2022-03-13T19:44Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19436/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-13T05:58Z",
"latitude": 37.0,
"longitude": -52.0,
"halfAngle": 10.0,
"speed": 394.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "These parameters were obtained using direct imagery in StereoCat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-13T19:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19437/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-13T05:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-13T05:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the west of SOHO LASCO C2/C3 and STEREO A COR2. The potential source is opening field lines on or beyond the west limb as seen in SDO AIA 193/171.",
"submissionTime": "2022-03-13T19:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19434/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-13T18:43Z",
"latitude": -7.0,
"longitude": 93.0,
"halfAngle": 19.0,
"speed": 256.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were obtained using the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT and knowledge of the source location. Because the source location is near the west limb of SDO imagery and partially obscured, the longitude may vary by about 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-03-13T19:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19435/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-13T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-13T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S60W20",
"activeRegionNum": null,
"note": "This CME is visible in the SSW in SOHO LASCO C2/C3 and the SW of STEREO A COR2. The CME source is a filament eruption starting around 2022-03-13T10:00Z characterized by filament liftoff and dimming around S60W20. It is best seen in SDO AIA 193 and 304. It is also visible near the southwest limb of STEREO A EUVI imagery.",
"submissionTime": "2022-03-13T17:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19432/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-13T21:13Z",
"latitude": -34.0,
"longitude": 11.0,
"halfAngle": 19.0,
"speed": 363.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement includes more available coronagraph imagery and attempts to fit the slower, narrower leading edge of the coronal mass ejection rather than the faster outer shock.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-03-14T17:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19443/-1",
"enlilList": [
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"modelCompletionTime": "2022-03-14T17:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19444/-1",
"impactList": null,
"cmeIDs": [
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},
{
"isMostAccurate": false,
"time21_5": "2022-03-13T21:10Z",
"latitude": -32.0,
"longitude": 7.0,
"halfAngle": 17.0,
"speed": 345.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement using limited SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-03-13T17:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19433/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-14T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-14T00:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the east of SOHO LASCO C2/C3 and is faintly visible in the east of STEREO A COR2. The potential source location is visible as opening field lines beyond the SW limb and is best seen in SDO AIA 171 around 2022-03-13T23:45Z.",
"submissionTime": "2022-03-14T19:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19445/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-03-14T15:07Z",
"latitude": -6.0,
"longitude": 92.0,
"halfAngle": 18.0,
"speed": 245.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were obtained using knowledge of the source location and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-03-14T19:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19446/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-14T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-14T17:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the southwest of SOHO LASCO C2/C3 and STEREO A COR2. The source is a large eruption characterized by rapidly opening field lines on the west limb best seen in SDO AIA 171/193. The eruption starts around 2022-03-14T17:28Z, where the eruption can be seen taking off in SDO AIA 304 before the field line movement. Several ARs have rotated off of the Earth-facing disk since around 2022-03-12 and may be near the source location of this CME.",
"submissionTime": "2022-03-14T21:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19448/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-14T22:16Z",
"latitude": -19.0,
"longitude": 102.0,
"halfAngle": 37.0,
"speed": 748.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The parameters of this preliminary measurement were obtained using knowledge of the source location as well as the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT. Later measurements after all available imagery backfilled were found to be consistent with this preliminary measurement.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-03-15T13:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19449/-1",
"enlilList": [
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"modelCompletionTime": "2022-03-15T13:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19451/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-03-19T00:17Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-03-18T09:29Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-03-16T03:48Z"
}
],
"cmeIDs": [
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}
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],
"linkedEvents": [
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"activityID": "2022-03-14T17:13:00-FLR-001"
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]
},
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"activityID": "2022-03-14T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-14T21:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME emerges to the south in SOHO LASCO C2/C3 and to the SE in STEREO A COR2. No signature could be found in the available EUV imagery and its orientation in both coronagraphs suggests the event originates from the farside.",
"submissionTime": "2022-03-15T16:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19454/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-03-15T05:20Z",
"latitude": -36.0,
"longitude": -160.0,
"halfAngle": 45.0,
"speed": 554.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude of the CME by matching the shock front of the CME in both STEREO A COR2 and SOHO LASCO C3 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.7,
"submissionTime": "2022-03-15T16:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19455/-1",
"enlilList": [
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"modelCompletionTime": "2022-03-15T17:20Z",
"au": 2.0,
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"kp_18": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19456/-1",
"impactList": null,
"cmeIDs": [
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"activityID": "2022-03-16T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
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"sourceLocation": "N30E20",
"activeRegionNum": 12967,
"note": "Filament eruption begins around 2022-03-16T12:35Z and is seen well in SDO AIA 131, 171, 193, 304 and STEREO A EUVI 195 in the NE quadrant. Following this, brightening and an associated EUV wave are visible in STEREO A EUVI 195 and SDO AIA 193. Post eruptive arcades are then visible in SDO AIA 171 and 193 at 13:24Z.",
"submissionTime": "2022-03-17T13:08Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19461/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-03-16T20:38Z",
"latitude": 1.0,
"longitude": -25.0,
"halfAngle": 50.0,
"speed": 511.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "It was difficult to match the CME boundary between SOHO LASCO C3 and STEREO A COR2 coronagraphs since it was seen as a halo in STEREO A. It is possible the half-width was overestimated to account for this halo, resulting in a slightly lower speed.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-03-16T19:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19462/-1",
"enlilList": [
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"modelCompletionTime": "2022-03-16T20:35Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-20T00:14Z",
"estimatedDuration": 16.6,
"rmin_re": 6.0,
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"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19467/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-03-17T19:53Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-19T12:14Z"
}
],
"cmeIDs": [
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"2022-03-16T15:16:00-CME-001"
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{
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"activityID": "2022-03-16T15:16:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-16T15:16Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N38E75",
"activeRegionNum": null,
"note": "Filament eruption is best seen in SDO AIA 193 starting around 2022-03-16T13:52Z, while visible in SDO AIA 304, it is partially obscured by an ongoing eruption that occurred just before it. The eruption is easily separated from an ongoing one using running difference imagery.",
"submissionTime": "2022-03-16T19:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19463/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-17T02:23Z",
"latitude": 19.0,
"longitude": -78.0,
"halfAngle": 27.0,
"speed": 320.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Partially overlaps with a previous CME (Activity ID 2022-03-16T13:36:00-CME-001) but is able to be discerned through running difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-03-16T19:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19464/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-16T20:35Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-20T00:14Z",
"estimatedDuration": 16.6,
"rmin_re": 6.0,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19467/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-03-17T19:53Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-19T12:14Z"
}
],
"cmeIDs": [
"2022-03-16T13:36:00-CME-001",
"2022-03-16T15:16:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-16T17:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-16T17:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint rising loops are seen in SDO/AIA 171 off the SW limb. There is a clear EUV wave in the coronal material along the SW limb of SDO/AIA 171, prior to the start of this CME being seen in SOHO LASCO C2, which starts around 16:00Z.",
"submissionTime": "2022-03-17T19:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19470/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-17T00:34Z",
"latitude": -7.0,
"longitude": 124.0,
"halfAngle": 28.0,
"speed": 482.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The source location was off the limb so the longitude was estimated based on the best fit between SOHO LASCO C3 and STEREO A COR2 coronagraphs. However, all measurements produced longitudes around 110-130.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-03-17T20:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19471/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-18T14:37Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19473/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-03-18T14:54Z"
},
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-03-22T16:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-03-21T22:00Z"
}
],
"cmeIDs": [
"2022-03-16T17:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-17T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-17T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint opening field lines are observed moving along the SW limb best observed in SDO/AIA 171.",
"submissionTime": "2022-03-18T18:52Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19476/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-18T07:55Z",
"latitude": -16.0,
"longitude": 119.0,
"halfAngle": 27.0,
"speed": 263.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME has a faint front in Stereo Ahead imagery and is likely the first of two seperate CMEs to exit from the same vicinity. A source location was not able to be discerned due to it likely being back-sided with respect to the Earth-facing solar disk.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-18T18:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19477/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-17T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-17T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Somewhat faint CME seen to the SW in SOHO LASCO C2/C3 and S/SW in STEREO A COR2. There is no clear identifiable source for this CME. It partially overlaps and surpasses the 2022-03-17T17:36Z CME.",
"submissionTime": "2022-03-18T18:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19474/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-18T06:31Z",
"latitude": -25.0,
"longitude": 120.0,
"halfAngle": 15.0,
"speed": 358.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C3 and STEREO A COR2 coronagraph imagery. The leading edge is the most prominent to track while there is a faint diffuse front that may be further out ahead of the tracked leading edge feature in this measurement. Speeds in measurements ranged from 300 km/s to 400 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-18T18:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19475/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-19T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-19T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the E in SOHO LASCO C2 and STEREO A COR2. No definitive source region, but may possibly be associated with ongoing eruptions from unnumbered AR over W limb in STEREO A (near S20E124), visible in STEREO A EUVI 195/304 during period 2022-03-19T02:15Z-06:15Z.",
"submissionTime": "2022-03-19T13:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19479/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-19T16:27Z",
"latitude": 12.0,
"longitude": -117.0,
"halfAngle": 33.0,
"speed": 361.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.2,
"submissionTime": "2022-03-19T13:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19480/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-19T06:35:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-19T06:35Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in SW in SOHO LASCO C2 and STEREO A COR2. No definitive source, but may possibly be associated with opening field lines faintly visible over SW limb in SDO AIA 171 (near latitude S45) beginning around 2022-03-19T05:50Z.",
"submissionTime": "2022-03-19T13:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19481/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-19T18:20Z",
"latitude": -22.0,
"longitude": 100.0,
"halfAngle": 37.0,
"speed": 297.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.2,
"submissionTime": "2022-03-19T13:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19482/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-19T13:22Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19483/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-03-25T04:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-03-22T10:00Z"
}
],
"cmeIDs": [
"2022-03-19T06:35:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-19T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-19T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S30E25",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2; not yet seen in STEREO A COR2. May possibly be associated with a filament eruption near S30E25, visible in SDO AIA 171/193/304 and STEREO A EUVI 195 beginning around 2022-03-19T09:30Z. Associated with eruption just N of newly-formed AR near S30E25.",
"submissionTime": "2022-03-19T17:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19484/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-20T01:17Z",
"latitude": -27.0,
"longitude": -25.0,
"halfAngle": 21.0,
"speed": 417.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following later downlink. Fainter in COR2A, and it vanishes before leaving its FOV.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-03-20T12:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19490/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-20T13:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19491/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-03-23T04:00Z"
}
],
"cmeIDs": [
"2022-03-19T14:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-03-19T21:12Z",
"latitude": -23.0,
"longitude": -25.0,
"halfAngle": 12.0,
"speed": 554.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary analysis with early C2 frames and nothing in COR2A; longitude estimated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.8,
"submissionTime": "2022-03-19T17:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19485/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-19T17:22Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19486/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-03-22T09:00Z"
}
],
"cmeIDs": [
"2022-03-19T14:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-20T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-20T11:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N17E11",
"activeRegionNum": 12971,
"note": "Visible in the NE in SOHO LASCO C2 and in the NW in STEREO A COR2. Associated with an eruption from AR 12971 (N17E11), visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-03-20T07:30Z.",
"submissionTime": "2022-03-20T13:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19493/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-20T20:57Z",
"latitude": 8.0,
"longitude": -27.0,
"halfAngle": 37.0,
"speed": 413.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following C2/COR2A downlink; leading edge not seen in C3.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.7,
"submissionTime": "2022-03-20T16:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19498/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-20T16:35Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-23T15:30Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19499/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-03-23T10:00Z"
}
],
"cmeIDs": [
"2022-03-20T11:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-03-20T19:19Z",
"latitude": 3.0,
"longitude": -20.0,
"halfAngle": 25.0,
"speed": 394.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement using C2 and early frames in COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.8,
"submissionTime": "2022-03-20T13:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19494/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-20T13:54Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-24T01:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19495/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-03-23T20:00Z"
}
],
"cmeIDs": [
"2022-03-20T11:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-03-20T07:30:00-FLR-001"
}
]
},
{
"activityID": "2022-03-20T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-20T13:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E100",
"activeRegionNum": null,
"note": "Asymmetrical CME visible in the SW of SOHO LASCO C2 and STEREO A COR2. May possibly be associated with eruption from unnumbered AR over the limb in SDO AIA 171 (near S20E100) beginning 2022-03-20T11:00Z, also visible in STEREO A EUVI 195.",
"submissionTime": "2022-03-20T16:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19496/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-20T23:05Z",
"latitude": -6.0,
"longitude": -116.0,
"halfAngle": 25.0,
"speed": 340.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.2,
"submissionTime": "2022-03-20T16:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19497/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-21T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-21T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible as a partial halo SW in SOHO LASCO C2/C3 and as a partial halo S in STEREO A COR2. May possibly be associated with large region of rising/opening field lines faintly visible well over the SW limb in SDO AIA 171 beginning 2022-03-21T05:27Z. May be associated with elevated proton fluxes on 10/50/100 MeV channels at GOES beginning around 2022-03-21T06:15Z and elevated 2.2-12/13-100 MeV proton fluxes at STEREO A IMPACT beginning around 2022-03-21T08:00Z.",
"submissionTime": "2022-03-21T16:00Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19501/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-21T10:32Z",
"latitude": -32.0,
"longitude": 148.0,
"halfAngle": 60.0,
"speed": 792.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The shape is slightly clearer in the later C3 frames, and the bits that don't quite seem to fit in COR2A look like streamer overlaps.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.7,
"submissionTime": "2022-03-21T13:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19502/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-21T13:12Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19503/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-03-25T03:30Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-03-22T20:26Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-03-25T14:00Z"
}
],
"cmeIDs": [
"2022-03-21T06:00:00-CME-001"
]
},
{
"modelCompletionTime": "2022-03-21T14:02Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19505/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-03-25T02:37Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-03-22T20:40Z"
},
{
"isGlancingBlow": false,
"location": "Juno",
"arrivalTime": "2022-04-07T12:00Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-03-25T16:00Z"
}
],
"cmeIDs": [
"2022-03-21T06:00:00-CME-001"
]
},
{
"modelCompletionTime": "2022-03-21T19:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19512/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-03-24T23:36Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-03-22T20:03Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-03-25T12:00Z"
}
],
"cmeIDs": [
"2022-03-21T06:00:00-CME-001",
"2022-03-21T08:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-21T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-21T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3 and STEREO A COR2 (overlaps with 2022-03-21T06:00Z CME in C2). May be associated with a narrow eruption visible over the SW limb (near latitude S50) in SDO AIA 304 beginning 2022-03-21T05:46Z.",
"submissionTime": "2022-03-21T16:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19507/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-21T21:18Z",
"latitude": -27.0,
"longitude": 102.0,
"halfAngle": 22.0,
"speed": 351.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.4,
"submissionTime": "2022-03-21T16:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19508/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-21T19:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19512/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-03-24T23:36Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-03-22T20:03Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-03-25T12:00Z"
}
],
"cmeIDs": [
"2022-03-21T06:00:00-CME-001",
"2022-03-21T08:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-22T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-22T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is likely the gradual filament eruption seen off the NE limb of SDO AIA 304 at 2022-03-22T16:30Z. The eruption is more northern in STEREO A EUVI 195 and can be seen a bit earlier at 2022-03-22T14:30Z. Brightening was visible in the NW of coronagraphs for a few hours before the streamer blowout was seen in SOHO LASCO C2/C3 and STEREO A COR2.",
"submissionTime": "2022-03-23T13:39Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19515/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-23T05:34Z",
"latitude": 27.0,
"longitude": -109.0,
"halfAngle": 34.0,
"speed": 398.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Despite the small data gap in STEREO A COR2 imagery from 2022-03-22T23:53 to 2022-03-23T01:23Z, the CME progressed similarly in SOHO LASCO C3 so the gaps were filled in nicely. Measurements consistently produced speeds of ~ 390-400 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-03-23T12:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19516/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-23T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-23T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faint and narrow in the southeast of SOHO LASCO C2/C3. It does not have a clear leading edge. The potential source location is a small eruption on the SE limb best seen in SDO AIA 304 around 2022-03-23T08:30Z. The potential source location and CME were not clearly visible in STEREO A imagery.",
"submissionTime": "2022-03-23T14:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19518/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-23T13:16Z",
"latitude": -31.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 798.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The parameters were obtained using the plane of sky measurement technique in SWPC_CAT. With the plane of sky longitude set to -90 for SOHO LASCO C2/C3, this could match the approximate source location on the east limb by +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-03-23T14:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19519/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-23T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-23T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the southeast of SOHO LASCO C2/C3. The potential source starts at 2022-03-23T17:00Z and is characterized by opening field lines on the southeast limb. It is best seen in SDO AIA 193 and 171.",
"submissionTime": "2022-03-24T18:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19525/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-24T00:49Z",
"latitude": -21.0,
"longitude": -90.0,
"halfAngle": 10.0,
"speed": 519.0,
"type": "C",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based on knowledge of the source location near the limb. Due to the uncertainty, the longitude may vary by +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-03-24T18:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19526/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-25T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-25T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S19E36",
"activeRegionNum": 12974,
"note": "This CME is first visible to the East in SOHO LASCO C2/C3 and to the SW in STEREO A COR2. As the CME propagates out of the field of view, the halo feature becomes more clear in both SOHO and STEREO A coronagraphs. The source of this CME is the M1.4 class flare from AR12974 (~S19E36) that peaked at 2022-03-25T05:26Z (based off of GOES-17 data). The flare and associated EUV wave (which at least in SDO AIA is mostly West-directed) are clearly seen in SDO/AIA 193, 171, 211, and 94. There is a data gap in STEREO A EUVI 195 during this event, so we do not see the EUV wave in STEREO A, but a change in the associated Active Region is visible after the data gap.",
"submissionTime": "2022-03-26T17:06Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19529/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-25T11:29Z",
"latitude": -8.0,
"longitude": -27.0,
"halfAngle": 45.0,
"speed": 659.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between the SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The bulk of the CME seen from SOHO LASCO C2/C3 was matched with the black/white boundary front to the SW in STEREO A COR2. It is possible this CME may have higher speeds if measuring the shock front. Analysis had speeds ranging between 500 km/s and 700 km/s depending on the parameters used (longitude, latitude, and half-width) as well as the features tracked.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-26T17:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19530/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-25T17:44Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-27T21:20Z",
"estimatedDuration": 25.4,
"rmin_re": 5.9,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19531/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-28T02:22Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-03-28T06:30Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2022-03-25T11:12Z",
"latitude": -5.0,
"longitude": -4.0,
"halfAngle": 45.0,
"speed": 644.0,
"type": "C",
"featureCode": "SH",
"imageType": "direct",
"measurementTechnique": "null",
"note": "This separate analysis has been performed for the shock of the CME seen as an almost full halo in SOHO LASCO C2/C3; it was possibly also traced as a very faint feature to the West in COR2A. Note that the bulk of the CME seems to have gone in a more Eastern direction, which corresponds to its source location (AR12974). This analysis for the shock is based on fitting the almost full halo in LASCO with the super faint Western feature in COR2A, using SWPC CAT and does not take into consideration the source location of this CME which was further East.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-26T19:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19538/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-26T17:44Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-03-27T16:52Z",
"estimatedDuration": 18.8,
"rmin_re": 5.7,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19537/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-03-28T03:58Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-03-27T22:35Z"
}
],
"cmeIDs": [
"2022-03-25T06:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-03-25T05:02:00-FLR-001"
},
{
"activityID": "2022-03-27T18:45:00-IPS-001"
}
]
},
{
"activityID": "2022-03-25T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-25T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Potential source of this CME is the eruption on/behind the NE limb seen in SDO AIA 171 and 304 starting around 2022-03-25T21:30Z and possibly the eruption of a filament seen near the NE limb in EUVI A 195 earlier that evening.",
"submissionTime": "2022-03-26T15:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19535/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-26T09:54Z",
"latitude": 14.0,
"longitude": -95.0,
"halfAngle": 22.0,
"speed": 315.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-26T15:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19536/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-26T07:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-26T07:53Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME with no definite front S in C2/C3 and possibly SE in COR2A, Source not found( probably is on the back side).",
"submissionTime": "2022-03-27T19:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19547/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-27T21:50Z",
"latitude": -83.0,
"longitude": null,
"halfAngle": 33.0,
"speed": 154.0,
"type": "S",
"featureCode": "RHB",
"imageType": "direct",
"measurementTechnique": "Plane-of-sky",
"note": "The CME front is not clear, so parameters are approximate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-27T19:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19548/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-26T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-26T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME NW in C2,C3 and NE in COR2A.",
"submissionTime": "2022-03-27T18:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19543/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-27T08:38Z",
"latitude": 13.0,
"longitude": 156.0,
"halfAngle": 35.0,
"speed": 343.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Because of the faintness of the front of the CME, this analysis is very approximate.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-10T19:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19544/-1",
"enlilList": [
{
"modelCompletionTime": "2022-03-27T17:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19542/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-03-29T18:00Z"
}
],
"cmeIDs": [
"2022-03-26T22:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-28T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-28T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S50E50",
"activeRegionNum": null,
"note": "This CME is visible in the southeast of SOHO LASCO C2/C3 and is faintly visible in the southeast of STEREO A COR2. The potential source location is a filament eruption best seen in SDO AIA 304. The filament liftoff begins around 2022-03-27T23:15Z and leaves the field of view of SDO AIA 304 by 2022-03-28T00:21Z.",
"submissionTime": "2022-03-28T16:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19567/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-28T07:33Z",
"latitude": -32.0,
"longitude": -53.0,
"halfAngle": 23.0,
"speed": 441.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were obtained using SOHO LASCO and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-03-28T16:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19568/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-03-28T12:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-28T12:09Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N12W01",
"activeRegionNum": 12975,
"note": "This CME is visible as a halo in SOHO LASCO C2/C3 and STEREO A COR2 white light imagery. It is associated with an M4.0 flare and eruption from AR 12975 (N12W01). The eruption is characterized by an EUV wave and dimming that is best seen in SDO AIA 193 around 2022-03-28T11:21Z. The eruption is also visible in the northwest quadrant from the viewpoint of STEREO A EUVI 195.",
"submissionTime": "2022-03-29T16:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19556/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-03-28T17:19Z",
"latitude": 7.0,
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"halfAngle": 45.0,
"speed": 662.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
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"note": "Final analysis with later imagery.",
"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-10T19:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19565/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19564/-1",
"impactList": [
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{
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"location": "STEREO B",
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],
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"modelCompletionTime": "2022-03-29T14:26Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19576/-1",
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{
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"note": "This is a preliminary measurement using limited SOHO LASCO C2 and STEREO A COR2 imagery in SWPC_CAT. Parameters will be updated when more imagery is available.",
"levelOfData": 0,
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"speed": 693.0,
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"measurementTechnique": "SWPC_CAT",
"note": "This measurement incorporated more of the faint outflow/halo feature directed to the northeast.",
"levelOfData": 0,
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"speedMeasuredAtHeight": 6.4,
"submissionTime": "2022-03-28T14:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19561/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19562/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2022-03-31T10:22Z"
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{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-03-31T01:50Z"
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"activityID": "2022-03-28T12:45:00-SEP-001"
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"activityID": "2022-04-02T20:05:00-RBE-001"
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},
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"activityID": "2022-03-28T20:23:00-CME-001",
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"displayName": "STEREO A: SECCHI/COR2"
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{
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{
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],
"sourceLocation": "N12W06",
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"note": "This CME is observed as a halo structure in both SOHO LASCO C2/C3 and STEREO A COR2 white light coronagraph imagery. It is associated with an M1.0 flare from Active Region 12975 (N12W06) and eruption signature visible in SDO AIA 171/193 exhibiting a notable brightening/field line movement starting around 2022-03-28T19:03Z.",
"submissionTime": "2022-03-29T19:32Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19574/-1",
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"speed": 760.0,
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement tracks the shock front of the CME visible in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery. The longitude/width was approximated by considering the orientation of the CME as it emerges from the occulting disk in STEREO A COR2.",
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"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-03-29T13:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19575/-1",
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"rmin_re": 4.9,
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"kp_135": 7,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19576/-1",
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"location": "STEREO A",
"arrivalTime": "2022-03-31T07:24Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-03-31T01:55Z"
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"displayName": "SOHO: LASCO/C2"
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{
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"note": "Halo CME slightly N in SOHO LASCO C2/C3, flux rope feature visible in the E in STEREO A COR2. No definitive source, but may be associated with rising field lines and EUV wave visible in SDO AIA 171 and STEREO A EUVI 195 beginning around 2022-03-30T05:55Z. May possibly be associated with AR 12967, which rotated over the Earth-facing W limb on 2022-03-24 and might be in the right place (near N17W170), but this is inconclusive due to lack of direct imagery of the Active Region.",
"submissionTime": "2022-03-30T13:15Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19586/-1",
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"time21_5": "2022-03-30T09:52Z",
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"speed": 1048.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "We have mostly good imagery of the event, except a bit of missing COR2A data near the start.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 20.5,
"submissionTime": "2022-03-30T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19587/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19588/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19589/-1",
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{
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"note": "Visible in the W in STEREO A COR2 and as an asymmetric halo slightly NW in SOHO LASCO C2/C3. Associated with X1.3 flare from AR 12975, eruption visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-03-30T17:30Z.",
"submissionTime": "2022-03-30T21:30Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19597/-1",
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"time21_5": "2022-03-30T21:49Z",
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"speed": 808.0,
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following downlink of SOHO LASCO C3 coronagraph data and more STEREO A COR2 data. This might also better match the apparent directionality of the eruption away from the source region.",
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"speedMeasuredAtHeight": 16.2,
"submissionTime": "2022-03-30T21:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19599/-1",
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"kp_135": 6,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19600/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2022-04-02T10:16Z"
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"location": "STEREO A",
"arrivalTime": "2022-04-02T10:00Z"
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"speed": 695.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very preliminary measurement of the shock front using 3 frames in COR2A and approximating longitude from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.1,
"submissionTime": "2022-03-30T19:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19598/-1",
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"note": "This event was analyzed as one CME. However in reality there were three consecutive closely following CMEs happening within 1-2 hours from each other and propagating seemingly together at the same speed, so they were grouped into one CME event and analyzed/modeled as such. The events happened behind the East limb in STEREO A, so their source locations could not be definitively confirmed. Opening of field lines (behind the SE limb in EUVI A 195) and even material ejection (in the SE in AIA 171) were seen after 2022-03-31T02:15Z. After confirming relatively similar lat/lon of these CMEs via fitting the fronts in SWPC_CAT, it was decided (due to the uncertainty of the backsided source location(s)) to group these three CMEs into one event.",
"submissionTime": "2022-04-01T11:20Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19611/-1",
"cmeAnalyses": [
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"time21_5": "2022-03-31T11:40Z",
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"longitude": -158.0,
"halfAngle": 33.0,
"speed": 395.0,
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"note": "",
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"submissionTime": "2022-03-31T18:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19615/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19614/-1",
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"cmeIDs": [
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"time21_5": "2022-03-31T13:33Z",
"latitude": -36.0,
"longitude": -124.0,
"halfAngle": 36.0,
"speed": 347.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude of the CME is approximate as the event is behind the SE limb in Stereo A.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-03-31T13:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19612/-1",
"enlilList": null
}
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"activityID": "2022-03-31T18:58:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-03-31T18:58Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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],
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"note": "Associated with a streamer blowout in SOHO C2/C3 imagery and may be associated with faint rising and opening magnetic field lines off the NE limb best seen in SDO AIA 171 starting around 2022-03-31T14:00Z.",
"submissionTime": "2022-04-01T15:31Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19626/-1",
"cmeAnalyses": [
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"time21_5": "2022-04-01T05:38Z",
"latitude": 34.0,
"longitude": -98.0,
"halfAngle": 32.0,
"speed": 451.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Source longitude was not able to be determined precisely due to the event likely being beyond the limb.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-04-01T15:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19627/-1",
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"catalog": "M2M_CATALOG",
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},
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],
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"activeRegionNum": 12975,
"note": "Source is the M9.6-class flare from AR2975 peaking at 2022-03-31T18:35Z from N13W48. Associated eruption seen through the opening of field lines in STEREO A EUVI 195 from behind the west limb around 2022-03-31T19:15Z. Post eruptive darkening and an EUV wave is seen in SDO AIA 193 starting at 2022-03-31T18:31Z.",
"submissionTime": "2022-04-01T13:45Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19621/-1",
"cmeAnalyses": [
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"time21_5": "2022-04-01T00:54Z",
"latitude": -3.0,
"longitude": 48.0,
"halfAngle": 35.0,
"speed": 576.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There is a data gap in SOHO LASCO C2/C3 from 2022-03-31T19:06Z to 23:42Z so the parameters were determined using the source location and by comparing the limited imagery from SOHO LASCO C3 with STEREO A COR2. Speed measurements ranged from ~600-700 km/s.",
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"submissionTime": "2022-04-01T13:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19622/-1",
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"location": "STEREO B",
"arrivalTime": "2022-04-04T02:14Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-04-04T20:00Z"
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{
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"location": "OSIRIS-REx",
"arrivalTime": "2022-04-04T12:00Z"
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"startTime": "2022-03-31T21:23Z",
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"displayName": "STEREO A: SECCHI/COR2"
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{
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{
"displayName": "SOHO: LASCO/C3"
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"note": "",
"submissionTime": "2022-04-01T13:39Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19623/-1",
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"time21_5": "2022-04-01T05:00Z",
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"halfAngle": 30.0,
"speed": 459.0,
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"submissionTime": "2022-04-01T13:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19624/-1",
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"activityID": "2022-04-02T13:38:00-CME-001",
"catalog": "M2M_CATALOG",
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"displayName": "STEREO A: SECCHI/COR2"
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},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "N15W61",
"activeRegionNum": 12976,
"note": "Large CME seen to the west in STEREO A COR2, in SOHO LASCO C2, and C3. The source of this CME is a flare from AR12976 and associated filament eruption. EUV wave is visible in SDO/AIA 171, 211, 193, and STEREO A EUVI 195. The eruption begins around 13:00Z. | Note: the associated AR has been updated after further analysis of the event.",
"submissionTime": "2022-04-11T18:04Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19636/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-02T16:12Z",
"latitude": -15.0,
"longitude": 54.0,
"halfAngle": 45.0,
"speed": 1370.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Bulk CME measurement based off of matching features seen in SOHO LASCO C3 and STEREO A COR2. There are parts of this CME that are more northern that were not included in this measurement. A best fit based off of the shock and leading edge features was used for these parameters.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-02T16:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19642/-1",
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"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19643/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-04-05T05:44Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-04-04T22:04Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-03T09:15Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-04-04T10:13Z"
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],
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"isMostAccurate": false,
"time21_5": "2022-04-02T16:19Z",
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"longitude": 73.0,
"halfAngle": 45.0,
"speed": 1328.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very preliminary measurement based off of a few frames in STEREO A COR2, SOHO LASCO C2 and C3. Updated parameters will be available as more imagery comes in.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-02T14:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19637/-1",
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],
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"activityID": "2022-04-02T12:56:00-FLR-001"
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"activityID": "2022-04-02T14:30:00-SEP-001"
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"activityID": "2022-04-02T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-02T22:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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"note": "The source of this CME is unclear. The CME appears to be very faint in both SOHO LASCO C2 & C3 to the SE. It is not clearly visible in STEREO A COR2 imagery.",
"submissionTime": "2022-04-03T19:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19651/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-04-03T07:16Z",
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"halfAngle": 35.0,
"speed": 441.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane-of-sky measurement since the feature is not visible in STEREO A COR2 imagery and there is no clear source.",
"levelOfData": 0,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-03T20:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19652/-1",
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"activityID": "2022-04-03T16:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-03T16:38Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
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{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S25W28",
"activeRegionNum": null,
"note": "The source of this CME is a large filament eruption best seen in the SW quadrant of the Earth-facing disk in SDO/AIA 304 and along the western limb in a few frames of STEREO A EUVI 304. The CME is first visible to the SW in STEREO A COR2 followed by SOHO LASCO C2 and C3.",
"submissionTime": "2022-04-04T13:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19654/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-04-03T21:19Z",
"latitude": -4.0,
"longitude": 22.0,
"halfAngle": 35.0,
"speed": 702.0,
"type": "C",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "Updated parameters based off of new imagery. The feature tracked is the more solid front of the CME as seen in STEREO A COR2. The longitude is based off of the source location of the CME.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-04T21:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19663/-1",
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"modelCompletionTime": "2022-04-04T20:55Z",
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"rmin_re": 6.2,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19666/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2022-04-06T07:39Z"
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"halfAngle": 31.0,
"speed": 910.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There are a few features at once in the coronagraphs. This fit was of the more brighter, southern feature in the coronagraphs. These parameters are based off of the best fit between SOHO LASCO C2, C3, and STEREO A COR2 difference imagery.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-04T13:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19655/-1",
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"note": "Source is opening field lines best seen in SDO AIA 195 around 13:05Z off the northwestern limb.",
"submissionTime": "2022-04-04T21:04Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19662/-1",
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"speed": 767.0,
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"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This measurement was partly obscured by the CME to the southwest that occurred very nearly after.",
"levelOfData": 0,
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"submissionTime": "2022-04-04T21:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19664/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19666/-1",
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"location": "STEREO B",
"arrivalTime": "2022-04-06T07:39Z"
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"activityID": "2022-04-04T04:00:00-CME-001",
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"note": "This faint CME is associated with a opening of field lines visible off the NW limb of the Earth-facing disk as seen in SDO AIA 171/193 starting around 2022-04-04T03:40Z.",
"submissionTime": "2022-04-05T19:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19678/-1",
"cmeAnalyses": [
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"time21_5": "2022-04-04T17:52Z",
"latitude": 21.0,
"longitude": 110.0,
"halfAngle": 35.0,
"speed": 337.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude of the CME by finding the best possible fit between the features observed in SOHO LASCO C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": 11.8,
"submissionTime": "2022-04-05T20:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19679/-1",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19677/-1",
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"note": "The source is a filament eruption from just beyond the SW limb (estimating S20W110) seen in SDO AIA 131, 171, 193, and 304 at 2022-04-04T10:30Z. An opening of field lines is seen off the SW limb of STEREO A EUVI 195 at 10:35Z. Possible post eruptive loops start to form around 11:45Z in SDO AIA 193, but since the eruption is beyond the limb this is speculated.",
"submissionTime": "2022-04-04T17:22Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19656/-1",
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"speed": 777.0,
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"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Speeds consistently measured in the 767-800 km/s range. The use of SOHO LASCO C2 imagery produced higher speeds, possibly due to the CME slowing down in later imagery, hence why SOHO LASCO C3 and STEREO A COR2 imagery was used in the final measurement.",
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"submissionTime": "2022-04-04T17:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19657/-1",
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"location": "OSIRIS-REx",
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"location": "Parker Solar Probe",
"arrivalTime": "2022-04-06T03:10Z"
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"activityID": "2022-04-04T11:36:00-CME-001",
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"note": "Partial halo CME mostly NE in SOHO LASCO C2/C3 and NE in COR2A. Its source is a filament eruption and opening field lines from the vicinity of AR 12983 (approximately N23E19).",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19668/-1",
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"note": "This SWPC_CAT measurement approximates the longitude of the CME by matching the orientation of the CME's leading edge in SOHO LASCO C3 difference imagery with the partial halo feature seen in STEREO A COR2 difference imagery.",
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"note": "This CME is associated with an eruption signature within the vicinity of AR 12892 as seen in SDO AIA 193/211 near S25E20 starting around 2022-04-04T20:40Z. The eruption signature is also clearly visible in STEREO A EUVI 195 around the same time near S20W15.",
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"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with opening field lines off the NW limb of the Earth-facing disk as seen in SDO AIA 193/211 starting around 2022-04-04T22:29Z. The CME emerges very faintly to the NW in SOHO LASCO C2 imagery and as a faint/diffuse feature to the NW in STEREO A COR2 imagery.",
"submissionTime": "2022-04-05T20:23Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19682/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-05T15:26Z",
"latitude": 18.0,
"longitude": 112.0,
"halfAngle": 31.0,
"speed": 245.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement tracks the faint leading edge of the CME as it emerges from the occulting disk in SOHO LASCO C2 and STEREO A COR2 difference imagery. The derived longitude is approximate and may be +/-10 degrees.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.1,
"submissionTime": "2022-04-05T20:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19683/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-05T20:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19681/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-07T23:02Z"
}
],
"cmeIDs": [
"2022-04-04T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-05T01:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-05T01:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source appears to opening field lines observed on the west limb in SDO AIA 193 which occurred near 2022-04-05T00:00Z.",
"submissionTime": "2022-04-06T18:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19689/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-05T10:04Z",
"latitude": 5.0,
"longitude": 121.0,
"halfAngle": 19.0,
"speed": 397.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The source eruption was not able to be determined with precision due to the event being off the western limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-04-06T18:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19690/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-06T18:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19691/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-06T18:00Z"
}
],
"cmeIDs": [
"2022-04-05T01:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-06T20:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-06T20:54Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source may potentially associated with moving field lines emanating from beyond the NE limb best seen in SDO AIA 171 around 2022-04-06T19:00Z.",
"submissionTime": "2022-04-07T12:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19694/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-07T02:19Z",
"latitude": 27.0,
"longitude": 148.0,
"halfAngle": 52.0,
"speed": 520.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "A SOHO coronagraph data outage was present prior to 2022-04-07T20:54Z and thus earlier frames of this event were not able to be analyzed; the event was in progress at the time of data resumption. This measurement incorporates the northern leading edge of the leading edge in SOHO C3 coronagraph imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-10T19:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19702/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-07T16:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19701/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-09T06:39Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-08T02:42Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-04-11T18:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-04-11T03:00Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-04-07T00:34Z",
"latitude": 23.0,
"longitude": 148.0,
"halfAngle": 42.0,
"speed": 683.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A SOHO coronagraph data outage was present prior to 2022-04-07T20:54Z and thus earlier frames of this event were not able to be analyzed; the event was in progress at the time of data resumption. This measurement incorporates the northern leading edge of the leading edge in SOHO C3 coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-04-07T12:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19696/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-07T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-07T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35W00",
"activeRegionNum": null,
"note": "Partial halo S in COR2A and SE in C2/C3, associated with the large horizontally-stretched filament eruption with the center at around S35W00 which starts erupting around 2022-04-07T05:00Z as seen in AIA 304, other coronal signatures (dimming, rising post-eruptive arcades) also seen in AIA 193 and EUVI A 195.",
"submissionTime": "2022-04-07T12:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19695/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-07T14:08Z",
"latitude": -31.0,
"longitude": -40.0,
"halfAngle": 43.0,
"speed": 457.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "SOHO LASCO C3 imagery was partially blocked by the pylon (which lined up almost perfectly with the leading edge) and the CME boundary became very faint in later STEREO A COR2 imagery. However, this was mostly navigated by adjusting the image brightness and contrast.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-10T19:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19700/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-07T13:56Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-04-10T16:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19699/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-04-10T14:54Z"
}
],
"cmeIDs": [
"2022-04-07T05:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-04-07T14:58Z",
"latitude": -34.0,
"longitude": -41.0,
"halfAngle": 41.0,
"speed": 418.0,
"type": "S",
"featureCode": "RHB",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SOHO LASCO C3 imagery was partially blocked by the pylon (which lined up almost perfectly with the leading edge) and the CME boundary became very faint in later STEREO A COR2 imagery. However, this was mostly navigated by adjusting the image brightness and contrast.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-07T13:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19697/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-04-09T12:46:00-IPS-001"
},
{
"activityID": "2022-04-10T03:00:00-GST-001"
}
]
},
{
"activityID": "2022-04-09T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-09T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the southwest of SOHO LASCO C2/C3 and STEREO A COR2. The source is a filament eruption seen slowly lifting off in the southwest of SDO AIA 304 starting around 2022-04-09T05:15Z. It is also visible in SDO AIA 193 and 171 and in the southwest of STEREO A EUVI 195.",
"submissionTime": "2022-04-09T16:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19709/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-09T20:27Z",
"latitude": -32.0,
"longitude": 19.0,
"halfAngle": 35.0,
"speed": 422.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated measurement using more coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-04-09T18:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19715/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-09T18:50Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-04-12T22:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 2,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19716/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-04-13T12:00Z"
}
],
"cmeIDs": [
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},
{
"isMostAccurate": false,
"time21_5": "2022-04-09T23:27Z",
"latitude": -40.0,
"longitude": 24.0,
"halfAngle": 33.0,
"speed": 290.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is bright and clearly visible in difference imagery in SWPC_CAT. Speeds were less than 200 km/s in earlier timestamps. The latest available imagery gave speeds closer to 300 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-04-09T16:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19710/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-04-13T01:54:00-IPS-001"
}
]
},
{
"activityID": "2022-04-09T12:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-09T12:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the northeast of SOHO LASCO C2/C3 and STEREO A COR2. Moving field lines starting around 2022-04-09T11:15Z on the northeast limb in STEREO A EUVI 195 indicate that the source may be beyond the east limb.",
"submissionTime": "2022-04-09T14:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19707/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-09T16:03Z",
"latitude": 26.0,
"longitude": -144.0,
"halfAngle": 29.0,
"speed": 772.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement uses a wider half width to encompass the bulk of the CME that became apparent with more available imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-04-09T16:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19711/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-09T16:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19712/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-04-09T16:19Z",
"latitude": 19.0,
"longitude": -141.0,
"halfAngle": 20.0,
"speed": 768.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Due to the source location beyond the east limb, the longitude may be off by about +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-04-09T14:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19708/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-09T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-09T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S19W98",
"activeRegionNum": 12978,
"note": "Visible in the southwest of SOHO LASCO C2/C3 and STEREO A COR2. The source is a C1.1 flare and eruption from Active Region 12987 (S19W98) on the west limb.",
"submissionTime": "2022-04-10T14:47Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19722/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-10T04:27Z",
"latitude": -15.0,
"longitude": 90.0,
"halfAngle": 21.0,
"speed": 387.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-04-10T14:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19723/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-10T14:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19724/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-04-14T18:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-04-14T04:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-12T08:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": [
{
"activityID": "2022-04-09T18:55:00-FLR-001"
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]
},
{
"activityID": "2022-04-10T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-10T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the west of SOHO LASCO C2/C3 and STEREO A COR2. The source is unknown. It is partially obscured by a CME along the southwest streamer that starts at 2022-04-09T19:24Z.",
"submissionTime": "2022-04-10T18:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19728/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-10T15:24Z",
"latitude": 5.0,
"longitude": null,
"halfAngle": 16.0,
"speed": 299.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This plane of sky measurement used SOHO LASCO C2/C3 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-04-10T18:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19729/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-10T03:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-10T03:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the east of SOHO LASCO C2/C3 and STEREO A COR2. The source location is unclear. There is a candidate eruption near the east limb in STEREO A EUVI 195 around 2022-04-09T21:25Z.",
"submissionTime": "2022-04-10T19:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19730/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-10T09:48Z",
"latitude": 3.0,
"longitude": null,
"halfAngle": 20.0,
"speed": 527.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This plane of sky measurement used STEREO A COR2 difference imagery in SWPC_CAT. The plane of sky measurement using a longitude of -123 degrees may be close to the potential source location near the eastern limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-04-10T19:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19731/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-10T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-10T09:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the northeast of SOHO LASCO C2/C3 and COR2A. The source is likely beyond the eastern limb of STEREO A EUVI 195. A potential source is faint opening field lines on or beyond the east limb in STEREO A EUVI 195. The field line movement begins around 2022-04-10T08:05Z.",
"submissionTime": "2022-04-10T18:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19726/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-10T15:10Z",
"latitude": 25.0,
"longitude": -136.0,
"halfAngle": 12.0,
"speed": 552.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were obtained using knowledge of the source location and the best fit in SWPC_CAT. Due to the source location being beyond the east limb in STEREO A EUVI and SDO AIA imagery, the longitude may vary by approximately +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-04-10T18:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19727/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-10T14:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-10T14:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the northeast of SOHO LASCO C2/C3 and STEREO A COR2. The source location is not clear. It may be beyond the east limb of STEREO A EUVI imagery.",
"submissionTime": "2022-04-10T19:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19733/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-10T18:56Z",
"latitude": 22.0,
"longitude": -138.0,
"halfAngle": 22.0,
"speed": 808.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated measurement using more SOHO LASCO C3 and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 19.0,
"submissionTime": "2022-04-11T19:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19743/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-04-10T18:45Z",
"latitude": 22.0,
"longitude": -134.0,
"halfAngle": 17.0,
"speed": 862.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement using the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-04-10T19:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19734/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-11T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-11T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E95",
"activeRegionNum": null,
"note": "This CME is visible in the southeast of SOHO LASCO C2/C3 and STEREO A COR2. The source is an eruption starting around 2022-04-11T03:35Z. It is visible around S20E95 in STEREO A EUVI 195 and characterized by an EUV wave, dimming, and opening field lines. It is visible in SDO AIA 193 and 171 as opening field lines.",
"submissionTime": "2022-04-11T17:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19741/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-11T15:51Z",
"latitude": -22.0,
"longitude": -103.0,
"halfAngle": 15.0,
"speed": 319.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There is some uncertainty in the longitude by about 10 degrees. The best fit in SWPC_CAT between SOHO LASCO C2/C3 and STEREO A COR2 had longitudes around -100 to -110.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-04-11T17:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19742/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-11T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-11T06:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S15E05",
"activeRegionNum": null,
"note": "This CME is visible as a halo in SOHO LASCO C2/C3 and a partial halo in STEREO A COR2. The source is a C1.6 flare and eruption from an unnumbered region around S15E05. The eruption starts around 2022-04-11T05:00Z and is characterized by an EUV wave and dimming that is best seen in SDO AIA 193. The eruption can also be seen in SDO AIA 304. The eruption is visible in the southwest quadrant of STEREO A EUVI imagery.",
"submissionTime": "2022-04-11T12:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19735/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-11T11:45Z",
"latitude": -6.0,
"longitude": 2.0,
"halfAngle": 46.0,
"speed": 553.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-04-11T12:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19736/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-11T12:42Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-04-14T09:56Z",
"estimatedDuration": 30.0,
"rmin_re": 5.9,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19738/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-04-14T07:52Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-04-14T11:46Z"
}
],
"cmeIDs": [
"2022-04-11T06:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-04-11T05:00:00-FLR-001"
},
{
"activityID": "2022-04-14T03:37:00-IPS-001"
},
{
"activityID": "2022-04-14T15:00:00-GST-001"
},
{
"activityID": "2022-04-16T15:55:00-RBE-001"
}
]
},
{
"activityID": "2022-04-11T20:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-11T20:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is observed to the east in STEREO A COR2 and SOHO LASCO C2/C3 imagery. It appears as a faint halo in the later frames of SOHO LASCO C3 imagery with much of the mass exhibiting a strong orientation to the east. The source of this CME is likely from the far-side and likely corresponds to faint field line movement observed off the NE limb in STEREO A EUVI 195 starting around 2022-04-11T19:00Z.",
"submissionTime": "2022-04-12T13:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19746/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-12T01:36Z",
"latitude": 5.0,
"longitude": -166.0,
"halfAngle": 44.0,
"speed": 732.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude of the CME by considering how the event emerges as a halo in later SOHO LASCO C3 difference imagery and how the CME profile can be appropriately matched to the leading edge of the CME observed in STEREO A COR2 difference imagery. Using SWPC_CAT, the longitude was approximated to be between -165 and -170 degrees. Multiple measurements yielded speeds between 680 km/s to 780 km/s.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-04-12T13:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19747/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-12T13:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19751/-1",
"impactList": null,
"cmeIDs": [
"2022-04-11T20:23:00-CME-001"
]
},
{
"modelCompletionTime": "2022-04-12T14:01Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19752/-1",
"impactList": null,
"cmeIDs": [
"2022-04-11T20:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-13T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-13T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME seen in the SW of SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. Source is likely the small filament eruption seen near the SW limb in SDO AIA 193, 304 and STA EUVI 195 304 around 2022-04-13T02:00Z.",
"submissionTime": "2022-04-13T20:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19764/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-13T15:20Z",
"latitude": -29.0,
"longitude": 91.0,
"halfAngle": 17.0,
"speed": 383.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME contained a bulk/brighter portion which remained behind the shock front, but it was believed that the measuring using the shock front gave a more accurate measurement of this CME between coronagraph imagery and was more representative of the time at 21.5 Rs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-04-13T20:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19765/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-13T13:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-13T13:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the E in STEREO A COR2 and as an eastward partial halo in SOHO LASCO C2/C3. May be associated with an eruption off the eastern limb in STEREO A EUVI 195/304, opening/movement of field lines starting around 2022-04-13T12:55Z. Opening field lines faintly visible far over the NE limb of SDO AIA 171/193 beginning 2022-04-13T13:09Z.",
"submissionTime": "2022-04-13T19:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19759/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-13T17:36Z",
"latitude": 10.0,
"longitude": -163.0,
"halfAngle": 56.0,
"speed": 887.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Multiple measurements produced speeds in the 890 to 910 km/s range. There is a data gap in SOHO LASCO C2/C3 from 2022-04-13T12:18Z to 15:21Z so a few earlier frames are missing from the measurement, but STEREO A COR2 imagery was able to fill in the gaps.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.3,
"submissionTime": "2022-04-13T20:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19760/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-13T19:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19762/-1",
"impactList": null,
"cmeIDs": [
"2022-04-13T13:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-14T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-14T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in the SW of SOHO LASCO C2 and only faintly visible in STEREO A COR2 difference imagery. This is most likely a back-sided event and there is some small field line movement which is seen at 2022-04-14T01:25Z in STEREO A EUVI 195 beyond the SW limb. This follows a small data gap in STA EUVI 195, but it is possible the minor field line movement can be attributed to the CME source.",
"submissionTime": "2022-04-14T16:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19769/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-14T11:05Z",
"latitude": -14.0,
"longitude": 138.0,
"halfAngle": 33.0,
"speed": 334.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME was only visibly in STEREO A COR2 for a few frames since it was a faint event, but the CME was bright in SOHO LASCO C3 which made up for the gaps. Multiple measurements produced speeds between 322 km/s and 334 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-04-14T16:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19770/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-14T17:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19777/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-17T09:58Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-16T00:47Z"
}
],
"cmeIDs": [
"2022-04-14T02:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-14T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-14T09:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is seen in the east in both SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. Source is the strong opening of field lines seen in STEREO A EUVI 195 on the eastern limb at 2022-04-14T08:55Z, also seen beyond the eastern limb in SDO AIA 193 and 171 imagery. There is also a large filament eruption seen best in SDO AIA 304 at 05:24Z beyond the NE limb which could have contributed to the opening of field lines, but is most likely not responsible for this CME.",
"submissionTime": "2022-04-14T17:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19771/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-14T15:27Z",
"latitude": -11.0,
"longitude": -131.0,
"halfAngle": 38.0,
"speed": 599.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement of the bulk portion of the CME. Another measurement was taken which included a very faint upper portion of the CME, but the speed and longitude were not far off from the bulk portion measurement which seemed more representative of the CME. Only three frames available in SOHO LASCO C3 from 2022-04-14T12:44ZZ to 16:18Z, but there were plenty of STEREO A COR2 frames to fill in the gaps.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 24.0,
"submissionTime": "2022-04-14T17:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19772/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-14T21:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-14T21:23Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N50W10",
"activeRegionNum": null,
"note": "The CME can be seen in the NW of SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is a filament liftoff seen best in the N/NW of SDO AIA 304 at 20:00Z. Eruption can also seen NW in STA EUVI 195 at 20:05Z",
"submissionTime": "2022-04-15T15:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19781/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-15T06:55Z",
"latitude": 31.0,
"longitude": 20.0,
"halfAngle": 30.0,
"speed": 414.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME edge became diffuse in later time stamps in STEREO A COR2 imagery so SOHO LASCO C2/C3 imagery was mainly used to make this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-04-15T15:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19782/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-15T15:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19786/-1",
"impactList": null,
"cmeIDs": [
"2022-04-14T21:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-15T01:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-15T01:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is the opening of field lines seen around 00:40Z just beyond the eastern limb in SDO AIA 171 and 193. There's a gap in STEREO A EUVI 195 from 00:05Z to 01:45Z but you can see field lines had opened on the eastern limb during that time. There was likely an eruption somewhere beyond the eastern limb responsible for this event.",
"submissionTime": "2022-04-15T15:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19783/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-15T07:21Z",
"latitude": -15.0,
"longitude": -117.0,
"halfAngle": 43.0,
"speed": 605.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "null",
"note": "Data gap/unusable frames in SOHO LASCO C3 from 2022-04-15T02:30Z to 05:06Z, but there were plenty of STEREO A COR2 frames to fill in the gaps. Speed measurements ranged from 599 km/s to 640 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-04-15T15:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19784/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-15T04:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-15T04:38Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME can be seen to the S/SW in SOHO LASCO C2/C3 and S/SE in STEREO A COR2 coronagraphs. The source is likely back-sided as there are no source signatures on the Earth-facing disk.",
"submissionTime": "2022-04-15T16:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19787/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-15T10:48Z",
"latitude": -47.0,
"longitude": 166.0,
"halfAngle": 20.0,
"speed": 521.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The shock front becomes diffuse in later STEREO A COR2 imagery so the leading edge was used in this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-04-15T16:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19788/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-15T12:04:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-15T12:04Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is the eruption on the N/NE limb in STEREO A EUVI 195 at 2022-04-15T11:15Z, followed by a strong opening of field lines seen off eastern limb. Eruption also seen in SDO AIA 131, 171, 193, and 304 from beyond the eastern limb around the same time.",
"submissionTime": "2022-04-15T18:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19789/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-15T16:35Z",
"latitude": -9.0,
"longitude": -104.0,
"halfAngle": 38.0,
"speed": 814.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME was only visible in SOHO LASCO C3 for three frames due to the limited imagery available for this event. STEREO A COR2 imagery helped guide a majority of this measurement",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.0,
"submissionTime": "2022-04-15T18:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19790/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-15T13:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-15T13:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is the eruption seen beyond the eastern limb in SDO AIA 131, 171, and 193 around 2022-04-15T12:50Z near a bright region that isn't yet on the Earth-facing disk. This is follow by an opening of field lines seen off the eastern limb in STA EUVI 195 at 12:55Z. This CME follows and overlaps CME: 2022-04-15T12:04Z.",
"submissionTime": "2022-04-15T19:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19791/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-15T18:03Z",
"latitude": -18.0,
"longitude": -105.0,
"halfAngle": 38.0,
"speed": 660.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There is a data gap in SOHO LASCO C2 from 14:11Z to 16:18Z so only two frames were usable in this measurement. Also, the CME appeared to move faster in earlier STEREO A COR2 frames so those were omitted as they were less representative of the CME speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-04-15T19:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19792/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-15T18:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-15T18:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME SE in COR2A (and C2, C3). The source has not been found.",
"submissionTime": "2022-04-18T22:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19803/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-16T05:56Z",
"latitude": -20.0,
"longitude": -100.0,
"halfAngle": 26.0,
"speed": 455.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "The source has not been found and CME parameters are derived from the best fit in SWPC CAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-18T22:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19804/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-16T19:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19802/-1",
"impactList": null,
"cmeIDs": [
"2022-04-15T18:54:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-16T11:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-16T11:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Partial halo CME NW in COR2A, C2 and C3 | Source: very faint but fast movement of field lines behind the NW limb in AIA 171 after 2022-04-16T11:00Z and perhapse related to small filament erupting around 2022-04-16T10:30Z behind on or on the NW rim in AIA 304 and 171. The CME is interesting in that it displays a significantly fainter but much wider shock front which looks more halo-like in STEREO COR2 A as compared to what is probably a much brighter but narrower bulk of the CME.",
"submissionTime": "2022-04-17T01:17Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19798/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-16T18:12Z",
"latitude": 30.0,
"longitude": 127.0,
"halfAngle": 45.0,
"speed": 520.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This analysis took into account a wider and fainter shock which looks more halo-like in STEREO COR2 A, as compared to a much brighter but narrower bulk of the CME.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-17T01:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19801/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-16T18:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19800/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-19T00:08Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-18T09:49Z"
}
],
"cmeIDs": [
"2022-04-16T11:54:00-CME-001"
]
},
{
"modelCompletionTime": "2022-04-18T23:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19838/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-18T17:53Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-18T09:22Z"
}
],
"cmeIDs": [
"2022-04-16T11:54:00-CME-001",
"2022-04-16T18:54:00-CME-001",
"2022-04-17T16:36:00-CME-001",
"2022-04-18T05:39:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-04-16T16:49Z",
"latitude": 22.0,
"longitude": 122.0,
"halfAngle": 31.0,
"speed": 660.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "In this analysis we measured the much brighter but narrower bulk of the CME.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-17T01:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19805/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-16T18:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-16T18:54Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint CME NW in C2, C3 and COR2A. Source not found and is probably back sided (it is probably the same source as the one for 2022-04-16T11:54 CME)",
"submissionTime": "2022-04-17T19:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19823/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-16T23:42Z",
"latitude": 27.0,
"longitude": 122.0,
"halfAngle": 18.0,
"speed": 600.0,
"type": "C",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-17T19:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19824/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-18T23:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19838/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-18T17:53Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-18T09:22Z"
}
],
"cmeIDs": [
"2022-04-16T11:54:00-CME-001",
"2022-04-16T18:54:00-CME-001",
"2022-04-17T16:36:00-CME-001",
"2022-04-18T05:39:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-16T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-16T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Slow CME SW in C2/C3 and COR2A partially obscured by streamer. Its source is the opening of field lines seen in SW in EUVI A 195, some darkening close to SW limb in AIA 193 and eruption on/behind the SW limb in AIA 171 around 2022-04-16T20:30Z.",
"submissionTime": "2022-04-17T16:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19817/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-17T16:45Z",
"latitude": -25.0,
"longitude": 95.0,
"halfAngle": 25.0,
"speed": 261.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-17T16:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19818/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-17T01:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-17T01:24Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "High southern latitude CME SE in COR2A and S in LASCO. Possible source: small fast eruption behind the SE limb in EUVI A 195 around 2022-04-17T00:45Z, eruption seen behind the SW rim in AIA 171 after 2022-04-17T00:45Z",
"submissionTime": "2022-04-17T15:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19815/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-17T04:54Z",
"latitude": -40.0,
"longitude": -177.0,
"halfAngle": 26.0,
"speed": 884.0,
"type": "C",
"featureCode": "TE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters derived from the best fit in SWPC CAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-18T22:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19820/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-17T16:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19819/-1",
"impactList": null,
"cmeIDs": [
"2022-04-17T01:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-04-17T05:13Z",
"latitude": -43.0,
"longitude": -167.0,
"halfAngle": 22.0,
"speed": 874.0,
"type": "C",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Since location of the source is not known (back side) the measurement is based on the best fit in two coronagraphs.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-17T15:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19816/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-17T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-17T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N14E74",
"activeRegionNum": 12994,
"note": "CME E in C2, C3; its front not seen in COR2A b/c of a data gap from 2022-04-17T03:45Z to 08:05Z, but right hand boundary is still clearly seen in COR2A after this gap. Its source is the linked flare from AR 2994 (N14E78) and the associated filament eruption seen in AIA 304 (erupting small filament), 193 (restructuring of magnetic field), 171 (opening of field lines on E limb) and EUVI A 195 (dimming, EUV wave) starting around 2022-04-17T03:27Z.",
"submissionTime": "2022-04-18T22:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19811/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-17T07:29Z",
"latitude": -4.0,
"longitude": -74.0,
"halfAngle": 43.0,
"speed": 900.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis based on SOHO LASCO imagery only and on the source (flare, AR) location b/c of a large data gap in STEREO A COR2 imagery. After the gap, the front is already outside of the field of view of the coronagraph, but the right hand boundary is still clearly seen in COR2A and somewhat confirms our SWPC CAT fit and parameters.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-18T22:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19812/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-17T14:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19813/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-04-19T10:09Z"
}
],
"cmeIDs": [
"2022-04-17T03:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2022-04-17T07:57Z",
"latitude": -10.0,
"longitude": -102.0,
"halfAngle": 47.0,
"speed": 841.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The front of this CME becomes more diffuse as it travels out of the field of view, it has some difficulties with analyzing it, but I believe the source is closer to the limb around -90 to -100 degrees.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2023-10-20T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27357/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-04-17T03:17:00-FLR-001"
},
{
"activityID": "2022-04-19T14:00:00-IPS-001"
}
]
},
{
"activityID": "2022-04-17T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-17T16:36Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME seen SW in C2 and SE in COR2A. A likely source (indicating backsided eruption) is an eruption with opening field lines behind the SE limb in EUVI A 195 around 2022-04-16T16:00Z also seen as faint movement behind the S rim in AIA 171.",
"submissionTime": "2022-04-18T13:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19833/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-17T21:09Z",
"latitude": -16.0,
"longitude": 147.0,
"halfAngle": 48.0,
"speed": 767.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Because the source location is likely on the back side, this analysis is produced by fitting of fronts in two coronagraphs in SWPC CAT. The CME has an uneven shape and the fit is not perfect, so parameters are approximate.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-18T22:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19834/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-18T13:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19832/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-19T09:16Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-19T03:12Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-04-20T18:00Z"
}
],
"cmeIDs": [
"2022-04-17T16:36:00-CME-001"
]
},
{
"modelCompletionTime": "2022-04-18T23:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19838/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-18T17:53Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-18T09:22Z"
}
],
"cmeIDs": [
"2022-04-16T11:54:00-CME-001",
"2022-04-16T18:54:00-CME-001",
"2022-04-17T16:36:00-CME-001",
"2022-04-18T05:39:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-17T19:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-17T19:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S31W71",
"activeRegionNum": 12992,
"note": "Eruption seen in SW in AIA 193 and 171, as well as EUVI A 304 and 195 after 2022-04-17T16:30Z, following the associated flare. Filament material in 304, dimming, post-eruptive arcades in 193 and 195 and movement of field lines in 171. There was also a C6.2 class flare from the same AR peaking at 20:06Z but we do not see an associated eruption in AIA imagery.",
"submissionTime": "2022-04-18T12:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19830/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-18T05:56Z",
"latitude": -26.0,
"longitude": 71.0,
"halfAngle": 27.0,
"speed": 341.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis is based on the longitude of the flare associated with the CME; this longitude also provides a good fit in SWPC cat.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-18T22:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19831/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-04-17T16:02:00-FLR-001"
}
]
},
{
"activityID": "2022-04-18T05:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-18T05:39Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME SW in COR2A, C2, C3, best seen in COR2A difference imagery. Source was not found.",
"submissionTime": "2022-04-18T23:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19839/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-18T13:57Z",
"latitude": -28.0,
"longitude": 109.0,
"halfAngle": 31.0,
"speed": 388.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis was derived from the best fit in SWPC CAT (as the source was not found).",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-10T19:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19840/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-18T23:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19838/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-18T17:53Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-18T09:22Z"
}
],
"cmeIDs": [
"2022-04-16T11:54:00-CME-001",
"2022-04-16T18:54:00-CME-001",
"2022-04-17T16:36:00-CME-001",
"2022-04-18T05:39:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-18T08:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-18T08:39Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is seen to the NE in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source is likely the mild field line movement seen above/behind active region 2993 around 08:00Z in SDO AIA 171.",
"submissionTime": "2022-04-20T15:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19863/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-18T13:21Z",
"latitude": 32.0,
"longitude": -82.0,
"halfAngle": 13.0,
"speed": 635.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude was based on the general region of the source location, but more so the fit between SOHO LASCO C3 and STEREO A COR2 coronagraphs. Longitude may vary +/- 10 degrees since source location is obscured by active region 2993.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-04-20T16:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19864/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-19T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-19T00:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME can be seen to the west in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. CME 2022-04-19T02:09Z follows this CME but moves above it to the NW. The source is likely back-sided as there are no clear source signatures on the Earth-facing disk.",
"submissionTime": "2022-04-19T17:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19843/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-19T15:27Z",
"latitude": -3.0,
"longitude": 107.0,
"halfAngle": 23.0,
"speed": 282.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The shock front moves faster than the bulk of the CME so this measurement includes later time frames to take into account how much the CME speeds up over time. There is also a data gap in SOHO LASCO C2 from 05:12Z to 11:24Z so primarily STEREO A COR2 imagery is used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-04-19T18:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19844/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-19T19:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19850/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-04-24T12:28Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-04-23T20:00Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-22T01:59Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-21T22:03Z"
}
],
"cmeIDs": [
"2022-04-19T02:09:00-CME-001",
"2022-04-19T00:24:00-CME-001",
"2022-04-19T16:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-19T02:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-19T02:09Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the northwest of SOHO LASCO C2/C3 and STEREO A COR2. The source is opening field lines on or just beyond the northwest limb in SDO AIA 171 and 193. Post eruptive loops form beyond the northwest limb in SDO AIA 131, 171 and 193 around 2022-04-19T06:00Z.",
"submissionTime": "2022-04-19T19:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19846/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-19T14:01Z",
"latitude": 20.0,
"longitude": 107.0,
"halfAngle": 26.0,
"speed": 337.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were obtained using knowledge of the source location on or beyond the limb the best fit between SOHO LASCO C2 and STEREO A COR2 in SWPC_CAT. Due to the source location on or just beyond the west limb, there is not a direct view of the eruption on the disk. The longitude may vary by around +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-04-19T19:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19848/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-19T19:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19850/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-04-24T12:28Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-04-23T20:00Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-22T01:59Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-21T22:03Z"
}
],
"cmeIDs": [
"2022-04-19T02:09:00-CME-001",
"2022-04-19T00:24:00-CME-001",
"2022-04-19T16:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-19T16:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-19T16:09Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME can be seen in the SW of SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is the eruption in SDO AIA 171 around 2022-04-19T14:57Z just beyond the SW limb. An opening of field lines can also be seen around this time in SDO AIA 171 and 193. This eruption appears to happen above AR 2992.",
"submissionTime": "2022-04-19T19:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19845/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-19T23:59Z",
"latitude": -13.0,
"longitude": 109.0,
"halfAngle": 45.0,
"speed": 428.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude may differ +/- 10 degrees from what is listed due to the source location being beyond the limb. Current longitude was mostly estimated based on the best fit between coronagraph imagery. Multiple measurements produced speeds in the 400-440 km/s range.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-04-19T19:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19847/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-19T19:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19850/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-04-24T12:28Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-04-23T20:00Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-22T01:59Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-21T22:03Z"
}
],
"cmeIDs": [
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"2022-04-19T00:24:00-CME-001",
"2022-04-19T16:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-19T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-19T19:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME can be seen to the SE in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. Source is the filament eruption seen in the SE region of SDO/AIA 193, 304 and STEREO A EUVI 195 imagery around 2022-04-19T18:00Z. There is also some moving/opening field lines with a brief dimming structure followed by brightening covering up the dimming area.",
"submissionTime": "2022-04-20T17:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19870/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-19T23:58Z",
"latitude": -55.0,
"longitude": -80.0,
"halfAngle": 21.0,
"speed": 828.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is partially blocked by the pylon in SOHO LASCO C3 imagery, and the boundary becomes faint in both C3 and STEREO A COR2 imagery. Speed measurements ranged from ~770 km/s to ~830 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-04-20T17:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19871/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-19T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-19T21:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12992,
"note": "An eruption which is likely associated with an M-class solar flare from the vicinity of Active Region 2992.",
"submissionTime": "2022-04-20T16:25Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19865/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-20T06:56Z",
"latitude": -35.0,
"longitude": 104.0,
"halfAngle": 27.0,
"speed": 353.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The event partially overlaps with another CME, making the front difficult to see.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.6,
"submissionTime": "2022-04-20T16:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19866/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-20T16:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19867/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-04-24T08:59Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-04-23T19:00Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-22T07:03Z"
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-24T10:32Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-24T04:40Z"
}
],
"cmeIDs": [
"2022-04-21T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-22T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-22T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S45W135",
"activeRegionNum": null,
"note": "Visible in the SW of SOHO LASCO C2 (very faint in C3) and in the S of STEREO A COR2 (data gap prior to its first frame at 2022-04-22T18:53Z). Associated with an eruption off the SW limb with opening magnetic field lines best seen in SDO AIA 171 starting around 2022-04-22T16:00Z.",
"submissionTime": "2022-04-23T11:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19901/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-23T03:12Z",
"latitude": -31.0,
"longitude": 138.0,
"halfAngle": 29.0,
"speed": 318.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-04-23T11:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19902/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-23T11:18Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19903/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-25T14:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-04-25T03:00Z"
}
],
"cmeIDs": [
"2022-04-22T16:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-23T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-23T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the E of SOHO LASCO C2/C3 and STEREO A COR2, overlaps with E streamer. May possibly be associated with field line opening faintly visible over E limb in SDO AIA 193 and STEREO A COR2 beginning 2022-04-23T09:25Z.",
"submissionTime": "2022-04-23T13:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19904/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-23T16:06Z",
"latitude": -7.0,
"longitude": -73.0,
"halfAngle": 10.0,
"speed": 488.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very narrow, possibly as narrow as 8 degrees half-width.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.6,
"submissionTime": "2022-04-23T13:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19905/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-24T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-24T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the W of SOHO LASCO C2, some southward deflection in the FOV, leading edge vanishes before exiting C2 FOV, not seen in SOHO LASCO C3 or STEREO A COR2. May possibly be associated with field line opening faintly visible over W limb (near latitude N10) in SDO AIA 171 beginning 2022-04-23T23:40Z.",
"submissionTime": "2022-04-24T12:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19907/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-24T10:57Z",
"latitude": -1.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 368.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "POS measurement (lon +90), only visible in one coronagraph, significant uncertainty in location of source region.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.1,
"submissionTime": "2022-04-24T12:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19908/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-24T09:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-24T09:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35E90",
"activeRegionNum": null,
"note": "Visible in the E of STEREO A COR2 and SOHO LASCO C2/C3. Associated with filament eruption centered near S35E90, visible in SDO AIA 171/193/304 and STEREO A EUVI 195/304 beginning 2022-04-24T07:06Z.",
"submissionTime": "2022-04-24T17:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19909/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-24T15:21Z",
"latitude": -17.0,
"longitude": -110.0,
"halfAngle": 43.0,
"speed": 665.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with C3/COR2A following SOHO data backfill.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.1,
"submissionTime": "2022-04-24T15:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19914/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-04-24T16:05Z",
"latitude": -17.0,
"longitude": -90.0,
"halfAngle": 43.0,
"speed": 535.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with only COR2A imagery, longitude approximated from source location with perhaps 10-degree uncertainty.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.1,
"submissionTime": "2022-04-24T12:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19910/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-24T11:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-24T11:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S05W40",
"activeRegionNum": null,
"note": "Visible in the SW in STEREO A COR2 and SOHO LASCO C2/C3. Associated with a filament eruption centered near S05W40, visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-04-24T10:15Z.",
"submissionTime": "2022-04-24T17:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19911/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-24T18:34Z",
"latitude": -38.0,
"longitude": 56.0,
"halfAngle": 24.0,
"speed": 473.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following SOHO data backfill.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-04-24T15:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19915/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-24T15:24Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19916/-1",
"impactList": null,
"cmeIDs": [
"2022-04-24T11:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-04-24T16:48Z",
"latitude": -38.0,
"longitude": 40.0,
"halfAngle": 17.0,
"speed": 618.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very preliminary measurement with three frames in COR2A. Still awaiting SOHO downlink, which starts at 12:55Z.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.8,
"submissionTime": "2022-04-24T12:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19912/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-24T12:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19913/-1",
"impactList": null,
"cmeIDs": [
"2022-04-24T11:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-24T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-24T16:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E20",
"activeRegionNum": 12996,
"note": "Visible in the N in C2, NW in COR2A. May be associated with coronal dimming near AR 12996 (N25E20), visible in SDO AIA 171/193 and STEREO A EUVI 195 beginning 2022-04-24T15:47Z.",
"submissionTime": "2022-04-25T12:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19920/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-24T22:35Z",
"latitude": 34.0,
"longitude": 1.0,
"halfAngle": 20.0,
"speed": 612.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "It gets pretty faint by the time it exits either coronagraph FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-04-25T12:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19921/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-25T12:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19922/-1",
"impactList": null,
"cmeIDs": [
"2022-04-24T16:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-25T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-25T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SE in SOHO LASCO C2/C3 and STEREO A COR2. May be associated with eruption from unnumbered AR over SE limb (near latitude S25), rising field lines visible in SDO AIA 171/193 beginning 2022-04-25T08:05Z, opening field lines visible in STEREO A EUVI 195 beginning 2022-04-25T08:45Z.",
"submissionTime": "2022-04-25T16:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19924/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-25T20:25Z",
"latitude": -20.0,
"longitude": -92.0,
"halfAngle": 18.0,
"speed": 407.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.2,
"submissionTime": "2022-04-25T16:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19925/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-25T18:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-25T18:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S30E95",
"activeRegionNum": null,
"note": "Visible in the SE of STEREO A COR2 and SOHO LASCO C2. Associated with an eruption from the unnumbered AR on SE limb (near S30E95), visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-04-25T17:24Z, and a C6.8 flare peaking 2022-04-25T17:35Z.",
"submissionTime": "2022-04-25T19:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19927/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-26T02:58Z",
"latitude": -21.0,
"longitude": -92.0,
"halfAngle": 34.0,
"speed": 407.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement using backfilled SOHO imagery; the CME was not visible well in frames of SOHO/C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-04-26T12:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19930/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-26T13:59Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19936/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-04-28T18:00Z"
}
],
"cmeIDs": [
"2022-04-25T18:23:00-CME-001",
"2022-04-25T20:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-04-26T04:10Z",
"latitude": -20.0,
"longitude": -102.0,
"halfAngle": 33.0,
"speed": 349.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary analysis with only the first few frames in C2 and COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.6,
"submissionTime": "2022-04-25T19:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19928/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-04-25T17:24:00-FLR-001"
}
]
},
{
"activityID": "2022-04-25T20:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-25T20:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SE of STEREO A COR2 and SOHO LASCO C2. Associated with a large area of opening magnetic field lines from the unnumbered AR on SE limb (with magnetic field line footpoints near S20E90 and S40E90), visible in SDO AIA 171/193 beginning 2022-04-25T18:19Z.",
"submissionTime": "2022-04-26T12:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19931/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-26T03:21Z",
"latitude": -21.0,
"longitude": -95.0,
"halfAngle": 44.0,
"speed": 530.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C3 and STEREO A COR2. The latitude may be adjusted by +5 degrees to account for more northern features in the difference imagery. This fit includes a more southern feature in the fit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-26T13:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19935/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-26T13:59Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19936/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-04-28T18:00Z"
}
],
"cmeIDs": [
"2022-04-25T18:23:00-CME-001",
"2022-04-25T20:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-04-26T03:46Z",
"latitude": -13.0,
"longitude": -95.0,
"halfAngle": 32.0,
"speed": 479.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement incorporated the bulk of the CME outflow rather than the shock due to the front partially overlapping with an earlier event as well as its asymmetrical shape.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.3,
"submissionTime": "2022-04-26T12:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19932/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-26T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-26T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A magnetic field line was seen propagating from beyond the SE limb starting around 2022-04-26T02:36Z in SDO AIA 171. No obvious sources were found using STA EUVI imagery.",
"submissionTime": "2022-04-26T13:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19933/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-26T13:59Z",
"latitude": -26.0,
"longitude": -162.0,
"halfAngle": 36.0,
"speed": 346.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The source location was not able to be ascertained due to the eruption being backsided.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.4,
"submissionTime": "2022-04-26T13:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19934/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-26T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-26T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E90",
"activeRegionNum": null,
"note": "The eruption is associated with opening field lines from an unnumbered active region located off the SE limb best seen in SDO AIA 171 imagery (S30, approximately E90).",
"submissionTime": "2022-04-28T14:41Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19937/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-26T19:28Z",
"latitude": -11.0,
"longitude": -90.0,
"halfAngle": 35.0,
"speed": 573.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The shock front was faint in Stereo A COR2A running difference imagery, so this measurement attempted to fit the bulk of the CME outflow.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-04-26T16:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19938/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-26T16:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19939/-1",
"impactList": null,
"cmeIDs": [
"2022-04-26T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-26T14:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-26T14:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N24W07",
"activeRegionNum": null,
"note": "The eruption is likely associated with a small filament eruption from the vicinity of AR 2996 (N24W07) which erupts around 2022-04-26T14:24Z as seen in SDO AIA 304 with associated coronal dimming in SDO AIA 193.",
"submissionTime": "2022-04-28T14:41Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19940/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-26T19:15Z",
"latitude": 22.0,
"longitude": 24.0,
"halfAngle": 26.0,
"speed": 714.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There is a very faint shock front which seemingly accelerates out ahead of the bulk plasma. This measurement attempted to fit the bulk of the CME outflow and is thus wider than the measurement of the shock.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.3,
"submissionTime": "2022-04-28T14:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19941/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-26T18:18Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-04-29T20:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19945/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-04-30T00:05Z"
}
],
"cmeIDs": [
"2022-04-26T14:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-27T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-27T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME can be seen easily in the NE of SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely a far-sided eruption as there is a large filament lift-off seen around 2022-04-27T01:00Z in the N/NE of SDO AIA 171 and 304.",
"submissionTime": "2022-04-27T21:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19964/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-27T08:08Z",
"latitude": 24.0,
"longitude": -107.0,
"halfAngle": 36.0,
"speed": 588.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There is a data gap in STEREO A COR2 from 2022-04-27T23:53Z from to 06:53Z so mostly SOHO LASCO C2/C3 imagery was used. The longitude may also differ +/-10 degrees since the source is back-sided. The measured longitude was determined by the best fit between SOHO/LASCO C3 and the limited COR2A imagery",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2022-04-27T21:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19965/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-27T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-27T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W15",
"activeRegionNum": 12996,
"note": "Source is the eruption from AR2996 around 2022-04-27T08:20Z seen in SDO AIA 131, 171, 193, and 304. Also seen in STA EUVI 195 and 304 in the NW quadrant. Associated with a C3.3 flare from AR2996.",
"submissionTime": "2022-04-27T17:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19955/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-27T13:40Z",
"latitude": 46.0,
"longitude": 25.0,
"halfAngle": 31.0,
"speed": 709.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME included a much faster shock front, hence why speed measurements ranged from 547 km/s to 1076 km/s. The bulk of the CME was used in this measurement as it was most representative of potential impacts this CME might produce",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-04-27T17:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19956/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-27T18:11Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-04-30T08:30Z",
"estimatedDuration": 194.5,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19958/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-04-30T09:09Z"
}
],
"cmeIDs": [
"2022-04-27T08:48:00-CME-001",
"2022-04-27T14:53:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-04-27T08:17:00-FLR-001"
}
]
},
{
"activityID": "2022-04-27T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-27T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S29E62",
"activeRegionNum": 13001,
"note": "Source is the eruption and opening of field lines at 2022-04-27T10:45Z near AR 3001 (S29E62) in SDO AIA 171 and 193. The CME is also associated with a C2.0 flare from AR 3001 peaking at 10:54Z. Note that this was a double peaked flare, with a C1.8 flare peaking at 10:45Z from the same active region prior to the C2.0 flare associated with this CME.",
"submissionTime": "2022-04-27T21:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19966/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-27T19:39Z",
"latitude": -13.0,
"longitude": -77.0,
"halfAngle": 39.0,
"speed": 411.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME boundary is bit tricky to distinguish as CME 2022-04-27T13:25Z overlaps the bottom edge of this CME in later frames. Multiple measurements produced speeds in the 411 km/s to 577 km/s range.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-04-27T21:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19967/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-04-27T10:48:00-FLR-001"
}
]
},
{
"activityID": "2022-04-27T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-27T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source is possibly associated with the eruption that was responsible for CME: 2022-04-27T11:12Z (eruption near AR 3001 at 2022-04-27T10:45Z), but there is an SDO shutter maneuver from 13:01Z to 17:56Z so it's hard to compare to a potential later source signature. However, in STEREO A EUVI 195 imagery it does look like the eruption could have produced another CME as there is a large opening of field lines and dimming around the eruption site around 11:30Z.",
"submissionTime": "2022-04-27T21:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19962/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-28T00:22Z",
"latitude": -32.0,
"longitude": -102.0,
"halfAngle": 27.0,
"speed": 311.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is partially blocked in SOHO LASCO C3 by the pylon, so primarily STEREO A COR2 imagery was used to guide this measurement. Multiple measurements produced speeds in the 246 km/s to 345 km/s range.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-04-27T21:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19963/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-27T14:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-27T14:53Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E19",
"activeRegionNum": 12996,
"note": "An eruption from the vicinity of AR2996 was observed using Stereo-A EUVI imagery around 2022-04-27T14:00Z, since a maneuver/calibration at SDO was occurring at the time of the eruption.",
"submissionTime": "2022-04-27T17:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19953/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-27T18:19Z",
"latitude": 29.0,
"longitude": 28.0,
"halfAngle": 36.0,
"speed": 970.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There was a SOHO C3 data gap at the time of analysis that prevented further analysis; this measurement incorporated the bulk of the CME outflow rather than the faint shock observed propagating as a faster speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.6,
"submissionTime": "2022-04-27T17:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19954/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-27T18:11Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-04-30T08:30Z",
"estimatedDuration": 194.5,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19958/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-04-30T09:09Z"
}
],
"cmeIDs": [
"2022-04-27T08:48:00-CME-001",
"2022-04-27T14:53:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-04-29T23:27:00-IPS-001"
},
{
"activityID": "2022-05-03T08:20:00-RBE-001"
}
]
},
{
"activityID": "2022-04-27T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-27T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is visible in the NW of SOHO LASCO C2/C3 and to the N/NW in STEREO A COR2 imagery. Source is the filament lift-off around 2022-04-27T19:30Z just beyond the NW limb seen in SDO AIA 171 and 304. An opening of field lines can be seen in the NW region of STA EUVI 195 at 19:45Z.",
"submissionTime": "2022-04-28T17:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19973/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-28T02:07Z",
"latitude": 33.0,
"longitude": 124.0,
"halfAngle": 29.0,
"speed": 808.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is faint in STEREO A COR2 imagery, so the boundary becomes diffuse in later time stamps making it a bit tricky to track. Measurements produced speeds in the range of 608 km/s to 808 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2022-04-28T17:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19974/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-28T18:37Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19978/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-04-29T12:19Z"
}
],
"cmeIDs": [
"2022-04-27T21:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-28T03:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-28T03:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N25W25",
"activeRegionNum": 12996,
"note": "Source is the filament eruption from AR 2996 (N25W25) at 2022-04-28T02:35Z seen in SDO AIA 131, 171, 193, and 304. Also visible in the NW quadrant of STEREO A EUVI 195 around the same time. Post eruptive dimming and loops form around 03:30Z. Associated with a C6.7 flare peaking at 03:06Z from AR 2996.",
"submissionTime": "2022-04-28T16:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19970/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-28T06:18Z",
"latitude": 47.0,
"longitude": 43.0,
"halfAngle": 24.0,
"speed": 1008.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There is a data gap in STEREO A COR2 from 03:53Z to 08:23Z so SOHO LASCO C3 was used to guide the majority of this measurement. Multiple measurements produced speeds of 988 km/s to 1099 km/s",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 19.0,
"submissionTime": "2022-04-28T16:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19971/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-28T17:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19975/-1",
"impactList": null,
"cmeIDs": [
"2022-04-28T03:09:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-04-28T02:24:00-FLR-001"
}
]
},
{
"activityID": "2022-04-28T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-28T04:48Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is seen to the SE in STEREO A COR2 and SOHO LASCO C2/C3 imagery. Source is the filament lift-off from the SW limb seen in SDO AIA 171 and 304 around 2022-04-28T04:00Z. Also visible in the SW quadrant of STA EUVI 195 and 304.",
"submissionTime": "2022-04-28T18:27Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19976/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-28T12:54Z",
"latitude": -38.0,
"longitude": -100.0,
"halfAngle": 32.0,
"speed": 470.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME leading edge is obscured by the pylon in SOHO LASCO C3, so the leading edge boundary is partially estimated. Longitude could vary +/-10 degrees since the source is just beyond the SW limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-04-28T18:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19977/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-29T07:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-29T07:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N25W40",
"activeRegionNum": 12996,
"note": "Source is the eruption from AR 2996 (N25W40) starting around 2022-04-29T07:21Z seen in SDO AIA 131, 171, 193, and 304. Also visible on the NW limb of STA EUVI 195 around the same time. Post eruptive loops and dimming happens around 08:00Z. Associated with the M1.2 flare peaking at 07:30 from AR 2996.",
"submissionTime": "2022-04-29T16:37Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/19986/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-29T09:53Z",
"latitude": 21.0,
"longitude": 37.0,
"halfAngle": 48.0,
"speed": 1397.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement includes the back-filled SOHO LASCO C3 imagery. Limited imagery is available for STEREO A COR2. Speed measurements range from ~1300 km/s to ~1600 km/s tracking the shock front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 25.0,
"submissionTime": "2022-04-29T15:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19989/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-29T16:16Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-01T04:05Z",
"estimatedDuration": 26.4,
"rmin_re": 5.8,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 7,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/19991/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-05-02T07:26Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-01T23:01Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-05-01T03:14Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-01T01:30Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-05-02T12:00Z"
}
],
"cmeIDs": [
"2022-04-29T07:38:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-04-29T09:41Z",
"latitude": 25.0,
"longitude": 41.0,
"halfAngle": 43.0,
"speed": 1570.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "Preliminary speed measurements range from around 1200 km/s to 1600 km/s depending on the feature tracked. Lower speeds correspond to the leading edge and higher speeds correspond to tracking the shock front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-04-29T13:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/19987/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2022-04-29T07:15:00-FLR-001"
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]
},
{
"activityID": "2022-04-30T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-30T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N15W95",
"activeRegionNum": 12994,
"note": "Moving field lines were observed above the western limb in SDO AIA 193/171 shortly before the CME was produced around 2022-04-30T10:00Z but no other coronal signatures were observed. This eruption is likely associated with M4.8 class flare from AR2994.",
"submissionTime": "2022-04-30T14:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20004/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-30T18:06Z",
"latitude": -2.0,
"longitude": 104.0,
"halfAngle": 40.0,
"speed": 458.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There is a faint, faster front observed in Stereo-A COR2A imagery, but this measurement attempts to capture the bulk of the CME outflow. Attempts to fit the CME closer to the western limb resulted in more inaccurate linear regressions.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.1,
"submissionTime": "2022-04-30T14:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20005/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-30T15:00Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20006/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-05-05T06:31Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-04T12:42Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-02T12:48Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-03T04:00Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2022-04-30T15:55Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20010/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-05-04T08:12Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-03T16:02Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-02T02:40Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-02T10:39Z"
}
],
"cmeIDs": [
"2022-04-30T10:24:00-CME-001",
"2022-04-30T14:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2022-04-30T09:48:00-FLR-001"
}
]
},
{
"activityID": "2022-04-30T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-30T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Some faint moving and opening field lines were seen far in the background of SDO AIA 171 off the northeast limb starting around 13:00Z.",
"submissionTime": "2022-04-30T17:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20012/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-30T22:58Z",
"latitude": 18.0,
"longitude": -143.0,
"halfAngle": 29.0,
"speed": 377.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The shock front was asymmetrical and overlapped a previous CME occurring due east in SOHO and Stereo-A imagery, so the fronts became difficult to attribute to their parent CMEs in later imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.6,
"submissionTime": "2022-04-30T17:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20013/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-04-30T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-30T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W95",
"activeRegionNum": 12994,
"note": "The eruption is characterized by brightening and plasma ejection as seen best in SDO AIA 171/304 starting around 2022-04-30T13:43Z.",
"submissionTime": "2022-04-30T17:23Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20007/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-04-30T19:01Z",
"latitude": 1.0,
"longitude": 103.0,
"halfAngle": 37.0,
"speed": 670.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This later measurement uses available SOHO/C3 coronagraph imagery in order to measure the CME out farther towards the field of view.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.7,
"submissionTime": "2022-04-30T15:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20008/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-04-30T18:21Z",
"latitude": 7.0,
"longitude": 104.0,
"halfAngle": 44.0,
"speed": 795.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This earlier preliminary measurement incorporates only SOHO/C2 coronagraph imagery with Stereo-A COR2A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-04-30T15:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20009/-1",
"enlilList": [
{
"modelCompletionTime": "2022-04-30T15:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20010/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-05-04T08:12Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-03T16:02Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-02T02:40Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-02T10:39Z"
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],
"cmeIDs": [
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"2022-04-30T14:00:00-CME-001"
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}
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}
],
"linkedEvents": [
{
"activityID": "2022-04-30T13:37:00-FLR-001"
}
]
},
{
"activityID": "2022-04-30T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-04-30T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": 12994,
"note": "Source is a flare-associated eruption (likely from AR2994) with opening and moving field lines observed above the active region around 2022-04-30T19:48Z in SDO 193/171 and ejecta seen in SDO AIA 304.",
"submissionTime": "2022-05-01T14:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20019/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-01T00:31Z",
"latitude": 4.0,
"longitude": 108.0,
"halfAngle": 47.0,
"speed": 740.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the bulk; the shock front becomes diffuse in later Stereo-A COR2A imagery as the bulk of the ejecta approaches the field of view.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-05-01T14:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20020/-1",
"enlilList": [
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20021/-1",
"impactList": [
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"location": "Mars",
"arrivalTime": "2022-05-04T18:12Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-04T02:13Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-02T11:46Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-02T14:33Z"
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}
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"activityID": "2022-04-30T19:42:00-FLR-001"
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"catalog": "M2M_CATALOG",
"startTime": "2022-04-30T20:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Characterized by an eastern and northeastern feature (moving slightly faster) in coronagraph imagery. A few field lines were observed far in the background of SDO 171 beyond the northeast limb; there were no obvious signatures seen in Stereo-A EUVI imagery, however, an eruption may have taken place around 18:30Z on the northeast limb as seen in Stereo-A's EUVI 195 perspective.",
"submissionTime": "2022-05-01T16:04Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20023/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-01T05:30Z",
"latitude": 15.0,
"longitude": -156.0,
"halfAngle": 26.0,
"speed": 436.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement of the wider feature located more to the due east as seen in both spacecraft perspectives.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.3,
"submissionTime": "2022-05-01T14:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20024/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-01T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-01T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with moving field lines above the western limb as seen in SDO AIA 171 around 2022-05-01T04:45Z and a slowly developing, faint CME to the west.",
"submissionTime": "2022-05-01T16:01Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20025/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-01T11:01Z",
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"halfAngle": 25.0,
"speed": 556.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the faint very leading edge which is directed due west.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-02T12:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20033/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-01T16:27Z",
"au": 2.0,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20032/-1",
"impactList": [
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"location": "Mars",
"arrivalTime": "2022-05-05T17:43Z"
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{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-05T01:08Z"
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{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-03T05:38Z"
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"arrivalTime": "2022-05-03T03:00Z"
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"halfAngle": 25.0,
"speed": 556.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the faint very leading edge which is directed due west.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 10.9,
"submissionTime": "2022-05-01T16:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20026/-1",
"enlilList": null
}
],
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},
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"activityID": "2022-05-01T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-01T07:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source is a prominence/filament eruption emanating from the Sun's northeast limb best seen in SDO 304/193/171 imagery and Stereo Ahead EUVI 195 imagery around 2022-05-01T07:00Z",
"submissionTime": "2022-05-01T16:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20027/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-01T16:28Z",
"latitude": 38.0,
"longitude": -74.0,
"halfAngle": 26.0,
"speed": 411.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the bright shock front which is easily visible using both SOHO and Stereo-A spacecraft.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.9,
"submissionTime": "2022-05-01T16:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20028/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2022-05-01T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-01T08:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME seems to be associated with another flare with associated ejecta activity from the western limb; it appears the two CMEs seen in coronagraph imagery may be diverging ejecta streams from the parent active region as seen in SDO AIA 304. Still, moving magnetic field lines are observed very far into the field of view of SDO AIA 171 imagery at the same time as the ejecta is observed, it is unclear if these two events are related.",
"submissionTime": "2022-05-01T16:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20029/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-01T12:23Z",
"latitude": 21.0,
"longitude": 114.0,
"halfAngle": 34.0,
"speed": 886.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Attempted to fit two diverging features moving at the same speed in one measuring lemniscate. The leading edge seems to deflect to the east, so the shock front is not well defined by the lemniscate measuring shape on the northern boundary and there is likely higher associated uncertainty with this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.7,
"submissionTime": "2022-05-01T16:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20030/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-01T16:27Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20032/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-05-05T17:43Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-05T01:08Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-03T05:38Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-03T03:00Z"
}
],
"cmeIDs": [
"2022-05-01T05:00:00-CME-001",
"2022-05-01T08:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-01T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-01T13:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W74",
"activeRegionNum": 12996,
"note": "The source is a small point eruption with fast moving jet from AR2996 (N25W74) best seen in SDO AIA 193 and 304 occurring around 2022-05-01T13:27Z.",
"submissionTime": "2022-05-01T18:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20035/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-01T16:13Z",
"latitude": 22.0,
"longitude": 51.0,
"halfAngle": 14.0,
"speed": 1304.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME quickly existed the field of view and combined with existing CME outflow in SOHO/C3 imagery, making the jet difficult to analyze.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-05-01T18:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20036/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-01T19:09Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20037/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-01T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-01T21:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
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"sourceLocation": "N25W75",
"activeRegionNum": 12996,
"note": "The source is another jet/narrow eruption associated with AR2996, now rotated to approximately N25W75, best seen in SDO AIA 193/171/304 around 2022-05-01T20:58Z.",
"submissionTime": "2022-05-02T16:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20038/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-02T00:38Z",
"latitude": 28.0,
"longitude": 76.0,
"halfAngle": 10.0,
"speed": 1013.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the faint leading edge of the jet, resulting in an upper bound estimate on velocity.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.7,
"submissionTime": "2022-05-02T16:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20039/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-02T17:07Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20040/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-05-07T00:00Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-06T05:00Z"
}
],
"cmeIDs": [
"2022-05-01T21:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-01T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-01T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Characterized by faint moving field lines directed due south as seen in SDO AIA 171 and a propagating CME along the SE streamer in Stereo A COR2A imagery.",
"submissionTime": "2022-05-02T18:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20045/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-02T06:28Z",
"latitude": -33.0,
"longitude": 175.0,
"halfAngle": 39.0,
"speed": 418.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is back-sided and its leading edge becomes diffuse in later SOHO C2 imagery, so there is some uncertainty in the speed and source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.9,
"submissionTime": "2022-05-02T18:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20046/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-02T19:26Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20050/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-04T06:00Z"
}
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"cmeIDs": [
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}
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"linkedEvents": null
},
{
"activityID": "2022-05-02T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-02T10:12Z",
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{
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"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is first visible to the West in SOHO LASCO C2. There currently is no STEREO A COR2 direct imagery available for this time period, however FITS files are available, allowing for a measurement including STEREO A COR2. The potential source of this CME may be associated with moving and opening field lines on the NW limb of SDO/AIA 171 imagery around 2022-05-02T09:43Z.",
"submissionTime": "2022-05-02T18:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20041/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-02T18:47Z",
"latitude": 11.0,
"longitude": 126.0,
"halfAngle": 31.0,
"speed": 387.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C3 and STEREO A COR2 difference imagery (note: STEREO A COR2 direct imagery was unavailable for this event at the time of analysis). Features seen in STEREO A COR2 difference imagery via FITS files were matched with features seen in SOHO LASCO C3 difference imagery. There is potential for adjustments in parameters based off of paired features (i.e. half-width could be more narrow, latitude and longitude could potentially be adjusted).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-02T18:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20043/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-02T18:43Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20044/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-04T20:14Z"
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"cmeIDs": [
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{
"activityID": "2022-05-02T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-02T16:24Z",
"instruments": [
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},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with moving field lines on the NW limb as seen by SDO AIA 171 around 16:00Z.",
"submissionTime": "2022-05-02T19:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20047/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-02T17:30Z",
"latitude": 22.0,
"longitude": null,
"halfAngle": 30.0,
"speed": 1300.0,
"type": "O",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A measurement of the bulk, which is a wider measurement than the narrower northern feature. The CME was not seen in COR2A running difference imagery, and direct imagery was not available at the time.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 30.4,
"submissionTime": "2022-05-02T19:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20048/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-03T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-03T07:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is observed to the W in SOHO LASCO C2/C3 white light coronagraph imagery. The event is not seen in STEREO A COR2 imagery. The source signature for this event could not be confidently identified.",
"submissionTime": "2022-05-03T17:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20057/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-03T21:00Z",
"latitude": 8.0,
"longitude": null,
"halfAngle": 32.0,
"speed": 292.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This plane-of-sky measurement was made using SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.2,
"submissionTime": "2022-05-03T17:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20058/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-03T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-03T08:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E85",
"activeRegionNum": null,
"note": "This CME exhibits a diffuse leading edge seen emerging to the SE in SOHO LASCO C2/C3 and in some limited frames of STEREO A COR2 difference imagery. The source of this CME is likely an small eruption with some field line movement from the unnumbered active region located near S30E85 on the Earth-facing disk as seen in SDO AIA 131/193. The eruption is likely associated with the preceding M1.3 flare from the unnumbered active region which peaked at 2022-05-03T07:53Z.",
"submissionTime": "2022-05-03T18:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20061/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-03T20:01Z",
"latitude": -27.0,
"longitude": -94.0,
"halfAngle": 26.0,
"speed": 314.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude of the CME by matching the visible leading egde of the CME seen in SOHO LASCO C2/C3 difference imagery with a few limited frames of STEREO A COR2 imagery which depict a faint outline of the diffuse event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.3,
"submissionTime": "2022-05-03T18:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20062/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2022-05-03T07:34:00-FLR-001"
}
]
},
{
"activityID": "2022-05-03T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-03T13:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This jet-like CME exhibits a northwards latitude as seen towards the NW in SOHO C2/C3 and STEREO A COR2 imagery. The source is likely from the far-side of the Earth-facing disk based on faint field line movement observed off the NW limb in SDO AIA 171 starting around 2022-05-03T13:09Z.",
"submissionTime": "2022-05-03T17:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20059/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-03T16:06Z",
"latitude": 54.0,
"longitude": 93.0,
"halfAngle": 22.0,
"speed": 1121.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude by matching the leading edge of the CME visible in COR2A and SOHO LASCO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.8,
"submissionTime": "2022-05-03T18:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20060/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-03T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-03T18:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N05E05",
"activeRegionNum": null,
"note": "CME can be seen to the NE in SOHO LASCO C2/C3 and to the NW in STEREO A COR2 imagery. The source is likely the dimming seen near disk center above AR 3004 in SDO AIA 171 around 2022-05-03T15:00Z. This dimming is also observed to the west in STEREO A EUVI 195 around the same time.",
"submissionTime": "2022-05-04T16:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20071/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-04T08:09Z",
"latitude": 15.0,
"longitude": -12.0,
"halfAngle": 31.0,
"speed": 226.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "In SOHO LASCO C2 imagery the CME exhibits what appears to be two fronts, so a wider half-width was used to encompass both of these fronts in this measurement. Only one CME was seen in STEREO A COR2 imagery, and only one source was seen, so this was believed to be one CME despite the appearance of two fronts in C2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-05-04T16:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20072/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-04T17:08Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-08T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20073/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-05-08T04:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-05-08T18:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": [
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"activityID": "2022-05-08T04:34:00-IPS-001"
},
{
"activityID": "2022-05-08T06:24:00-IPS-001"
}
]
},
{
"activityID": "2022-05-04T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-04T06:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is faint but can be seen to the NW in SOHO LASCO C2/C3 and just barely in STEREO A COR2 difference imagery. Source location is unclear but candidates include the eruption and dimming seen to the NE quadrant in SDO AIA 193 and STEREO A EUVI 195 around 2022-05-04T06:20Z, and the brightening from AR 3004 in SDO 171 around 05:30Z.",
"submissionTime": "2022-05-04T19:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20078/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-04T15:25Z",
"latitude": 36.0,
"longitude": null,
"halfAngle": 27.0,
"speed": 379.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "CME is very faint in STEREO A COR2 and the source is unclear so a plane-of-sky measurement was used with SOHO LASCO C2/C3 imagery. Speed measurements range from 233 - 459 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-05-04T19:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20079/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-04T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-04T08:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S32E90",
"activeRegionNum": null,
"note": "The CME is visible in the SE of SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely the eruption seen on the SE limb around 2022-05-04T07:30Z in SDO AIA 131, 171 and 193. At the same time, brightening is observed in the SE region of STEREO A EUVI 195 imagery.",
"submissionTime": "2022-05-04T17:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20074/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-04T20:32Z",
"latitude": -39.0,
"longitude": -100.0,
"halfAngle": 32.0,
"speed": 292.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Multiple measurements produced speeds ranging between 284 - 345 km/s. The CME was partially obscured by the pylon in SOHO LASCO C3 imagery so this measurement only includes earlier time frames from SOHO LASCO C2 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-05-04T17:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20075/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-05T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-05T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is seen to the S/SE in SOHO LASCO C2/C3 and SE in STEREO A COR2 coronagraphs. A candidate for the source location is the opening of field lines off the SE limb in STEREO A EUVI 195 around 2022-05-05T03:05Z. There are no clear source signatures on the Earth-facing disk",
"submissionTime": "2022-05-05T13:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20084/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-05T12:40Z",
"latitude": -54.0,
"longitude": -168.0,
"halfAngle": 36.0,
"speed": 417.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated measurement. Speeds range from 417 km/s using longitudes around -170 to 440 km/s with longitudes around -145. It is believed the longitudes around -170 produce a better fit for this CME between STEREO A COR2 and SOHO LASCO C3 coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-05-05T16:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20088/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-05-05T12:09Z",
"latitude": -57.0,
"longitude": -146.0,
"halfAngle": 38.0,
"speed": 441.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement. The CME is faint in STEREO A COR2 and is partially obscured by the pylon in SOHO LASCO C3, so the width was based on SOHO LASCO C2 imagery. Leading edge is visible in all coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-05-05T13:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20085/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-05T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-05T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is very faint but can be seen best to the SE in STEREO A COR2 and SOHO LASCO C2 difference imagery. There are no clear source signatures so it is believed that this CME originates from a back-sided event.",
"submissionTime": "2022-05-05T19:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20091/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-05T23:15Z",
"latitude": -45.0,
"longitude": -142.0,
"halfAngle": 24.0,
"speed": 373.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is not seen in SOHO LASCO C3 imagery. Multiple measurements produced speeds ranging from 268 km/s, from a SOHO LASCO C2 plane-of-sky measurement, to 373 km/s in this two-coronagraph measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-05-05T19:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20092/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-05T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-05T17:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME seen to the NW in SOHO LASCO C2 imagery, not yet seen in SOHO LASCO C3 or STEREO A COR2 coronagraphs. A likely source is the fast eruption on or just beyond the NW limb seen in SDO AIA 304 around 2022-05-05T17:40Z.",
"submissionTime": "2022-05-05T19:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20093/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-05T22:26Z",
"latitude": 25.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 731.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Preliminary measurement using only four frames of SOHO LASCO C2 imagery. Speed measurements range from 731 km/s to 869 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-05-05T19:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20094/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-05T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-05T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is seen to the E/SE in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is the eruption beyond the SW limb seen around 2022-05-05T18:00Z in SDO AIA 304, also seen at this time in STEREO A EUVI 304 on the SW limb. An opening of field lines is also observed in SDO AIA 171, 193 and STA EUVI 195 in the SW region around 18:45Z.",
"submissionTime": "2022-05-06T15:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20095/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-05T22:23Z",
"latitude": -18.0,
"longitude": -97.0,
"halfAngle": 35.0,
"speed": 1224.0,
"type": "O",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-06T16:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20098/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-06T16:34Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20097/-1",
"impactList": null,
"cmeIDs": [
"2022-05-05T19:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-05-05T22:33Z",
"latitude": -18.0,
"longitude": -97.0,
"halfAngle": 35.0,
"speed": 1224.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME has an irregular, curved shape so a wider half-width was used to encompass the entirety of the CME. Multiple measurements produced speeds ranging from 1224 - 1289 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-05-06T15:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20096/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-06T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-06T17:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35W40",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3 and STEREO A COR2, partially overlapping with SW streamer. May possibly be associated with eruption centered near S35W40, visible in SDO AIA 171/304 beginning 2022-05-06T14:10Z.",
"submissionTime": "2022-05-07T12:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20099/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-06T23:32Z",
"latitude": -15.0,
"longitude": 48.0,
"halfAngle": 19.0,
"speed": 470.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.4,
"submissionTime": "2022-05-07T12:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20100/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-07T12:25Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-11T11:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20103/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-05-10T22:30Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-05-11T06:00Z"
}
],
"cmeIDs": [
"2022-05-06T17:12:00-CME-001",
"2022-05-06T21:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-06T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-06T21:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N40E40",
"activeRegionNum": null,
"note": "Visible in the NE in SOHO LASCO C2/C3 and in the NNW in STEREO A COR2. Associated with field line rising faintly visible over NW limb in SDO AIA 171 beginning 2022-05-06T18:45Z. Associated with filament eruption centered near N40E40, visible in SDO AIA 304 beginning 2022-05-06T19:03Z. Complicated leading edge structure with two apparent leading edges, but the entire structure is moving together.",
"submissionTime": "2022-05-07T12:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20101/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-07T09:20Z",
"latitude": 35.0,
"longitude": -29.0,
"halfAngle": 42.0,
"speed": 300.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.1,
"submissionTime": "2022-05-07T12:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20102/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-07T12:25Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-11T11:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20103/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-05-10T22:30Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-05-11T06:00Z"
}
],
"cmeIDs": [
"2022-05-06T17:12:00-CME-001",
"2022-05-06T21:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-05-11T05:00:00-IPS-001"
},
{
"activityID": "2022-05-11T12:03:00-IPS-001"
}
]
},
{
"activityID": "2022-05-07T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-07T10:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3 and STEREO A COR2. May possibly be associated with field line opening faintly visible over SW limb in SDO AIA 171 beginning 2022-05-07T09:30Z.",
"submissionTime": "2022-05-07T14:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20105/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-08T02:37Z",
"latitude": -7.0,
"longitude": 100.0,
"halfAngle": 15.0,
"speed": 218.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.6,
"submissionTime": "2022-05-07T14:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20106/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-07T14:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20107/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-10T01:30Z"
}
],
"cmeIDs": [
"2022-05-07T10:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-07T22:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-07T22:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N40W30",
"activeRegionNum": null,
"note": "Visible in the NW in SOHO LASCO C2 and STEREO A COR2. Source region inconclusive, but may possibly be associated with small and slow filament eruption faintly visible in SDO AIA 171/304 and STEREO A 195 near N40W30 beginning around 2022-05-07T19:00Z. Also may possibly be associated with rising field lines faintly visible over NW limb in SDO AIA 171 beginning 2022-05-07T19:45Z.",
"submissionTime": "2022-05-08T12:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20109/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-08T16:11Z",
"latitude": 21.0,
"longitude": 41.0,
"halfAngle": 28.0,
"speed": 232.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.3,
"submissionTime": "2022-05-08T12:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20110/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-08T12:34Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20114/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-05-12T23:00Z"
}
],
"cmeIDs": [
"2022-05-07T22:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-08T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-08T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S25E80",
"activeRegionNum": 13007,
"note": "Visible in the SE in SOHO LASCO C2, not seen in STEREO A COR2. May be associated with an eruption visible in the vicinity of AR 13007 (near S25E80), visible in SDO AIA 171/193/304 and STEREO A EUVI 195/304 beginning 2022-05-08T03:45Z.",
"submissionTime": "2022-05-09T11:17Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20112/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-08T16:15Z",
"latitude": -38.0,
"longitude": -85.0,
"halfAngle": 24.0,
"speed": 316.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "New measurement following SOHO downlink, and using a very faint feature in COR2A. This CME precedes a later one which the preliminary measurement accidentally combines due to the limited data at that time.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.3,
"submissionTime": "2022-05-08T15:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20117/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-05-08T18:34Z",
"latitude": -29.0,
"longitude": -80.0,
"halfAngle": 18.0,
"speed": 386.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with 3 frames in C2, awaiting SOHO downlink. STEREO A COR2 data available, but CME not seen in it.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.2,
"submissionTime": "2022-05-08T12:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20113/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-05-08T03:38:00-FLR-001"
}
]
},
{
"activityID": "2022-05-08T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-08T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25E75",
"activeRegionNum": 13007,
"note": "Visible in the SE in SOHO LASCO C2 and STEREO A COR2. Overlaps with the back of the 2022-05-08T04:48Z CME, but there is definitely another front. No conclusive source, but may possibly be associated with a small eruption from the vicinity of AR 13007 (near S25E75), visible in SDO AIA 193/304 and STEREO A EUVI 195 beginning around 2022-05-08T07:40Z.",
"submissionTime": "2022-05-09T11:19Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20118/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-08T16:57Z",
"latitude": -35.0,
"longitude": -78.0,
"halfAngle": 24.0,
"speed": 574.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.3,
"submissionTime": "2022-05-08T15:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20119/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-08T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-08T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25E65",
"activeRegionNum": 13007,
"note": "Visible in the SE in SOHO LASCO C2/C3 and STEREO A COR2. Associated with a complicated two-stage eruption from AR 13007 (near S25E65), rising/opening field lines visible in SDO AIA 131/171/193 beginning 2022-05-08T19:25Z, EUV wave visible in STEREO A EUVI 195 beginning 2022-05-08T21:35Z.",
"submissionTime": "2022-05-09T12:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20122/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-09T04:02Z",
"latitude": -33.0,
"longitude": -48.0,
"halfAngle": 40.0,
"speed": 617.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.1,
"submissionTime": "2022-05-09T12:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20123/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-09T12:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20124/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-05-12T00:12Z"
}
],
"cmeIDs": [
"2022-05-08T22:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-05-08T19:23:00-FLR-001"
},
{
"activityID": "2022-05-11T15:00:00-IPS-001"
}
]
},
{
"activityID": "2022-05-09T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-09T03:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E120",
"activeRegionNum": null,
"note": "Visible in the SE in SOHO LASCO C2/C3 and STEREO A COR2. May be associated with a filament eruption near S10E120, visible over the E limb of STEREO A EUVI 195 beginning 2022-05-09T02:45Z.",
"submissionTime": "2022-05-09T12:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20125/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-09T16:55Z",
"latitude": -33.0,
"longitude": -133.0,
"halfAngle": 15.0,
"speed": 267.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.3,
"submissionTime": "2022-05-09T12:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20126/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-09T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-09T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E120",
"activeRegionNum": null,
"note": "Visible in the SE in SOHO LASCO C2/C3 and STEREO A COR2. May be associated with an eruption near S10E120, visible over the E limb of STEREO A EUVI 195 beginning 2022-05-09T09:25Z. Second eruption from the same region, overlaps with the first (2022-05-09T03:36Z).",
"submissionTime": "2022-05-09T16:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20127/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-09T21:09Z",
"latitude": -29.0,
"longitude": -134.0,
"halfAngle": 15.0,
"speed": 325.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.1,
"submissionTime": "2022-05-09T16:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20128/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-10T10:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-10T10:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is visible in the east of SOHO LASCO C2/C3 and STEREO A COR2. There are signs of eruptions on or beyond the east limb in STEREO A EUVI 195/304 and SDO AIA 171 imagery starting around 2022-05-10T06:55Z. The eruption is characterized by rising arcade loops and opening field lines.",
"submissionTime": "2022-05-10T15:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20134/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-10T13:43Z",
"latitude": -1.0,
"longitude": -134.0,
"halfAngle": 36.0,
"speed": 1007.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were determined used the source eruption beyond the limb in STEREO A EUVI imagery as well as the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-05-10T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20135/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-10T16:51Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20138/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-12T18:00Z"
}
],
"cmeIDs": [
"2022-05-10T10:23:00-CME-001",
"2022-05-10T11:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-10T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-10T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW of SOHO LASCO C2/C3 and STEREO A COR2. The source is a filament eruption in the SW quadrant of the Earth-facing disk. The eruption is best seen in SDO AIA 171/193/304. The liftoff starts gradually around 2022-05-10T08:45Z. It is also visible on the west limb of STEREO A EUVI 195 and 304 imagery.",
"submissionTime": "2022-05-10T17:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20140/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-10T20:27Z",
"latitude": -33.0,
"longitude": 68.0,
"halfAngle": 28.0,
"speed": 386.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-05-10T17:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20141/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-10T18:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20142/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-05-16T00:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-15T10:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-12T20:00Z"
}
],
"cmeIDs": [
"2022-05-10T10:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-10T11:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-10T11:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the east of SOHO LASCO C2/C3 and STEREO A COR2. It overlaps with the CME with ID 2022-05-10T10:23:00-CME-001. The potential source location is on or beyond the east limb in STEREO A EUVI 195. There are opening/moving field lines indicating an eruption beyond the east limb.",
"submissionTime": "2022-05-10T15:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20136/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-10T14:39Z",
"latitude": 10.0,
"longitude": -138.0,
"halfAngle": 30.0,
"speed": 1197.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were obtained using knowledge of the potential source location and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-05-10T15:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20137/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-10T16:51Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20138/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-12T18:00Z"
}
],
"cmeIDs": [
"2022-05-10T10:23:00-CME-001",
"2022-05-10T11:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-10T14:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-10T14:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S29W05",
"activeRegionNum": 13006,
"note": "Visible in the SE of SOHO LASCO C2/C3 and the far south of STEREO A COR2. Associated with an X1.5 flare from AR 3006 starting at 2022-05-10T13:50Z and a subsequent EUV wave seen in AIA 193 and EUVI A 195. The associated eruption is characterized by dimming best seen in SDO AIA 193. It is also seen in STEREO A EUVI 195. It overlaps with the CME first visible in the southeast of SOHO LASCO C2 at 2022-05-10T15:12Z.",
"submissionTime": "2022-05-11T13:07Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20145/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-10T22:30Z",
"latitude": -31.0,
"longitude": -22.0,
"halfAngle": 39.0,
"speed": 440.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated measurement using available C3 imagery; this measurement incorporates both the feature to the southeast seen in SOHO imagery and a fainter southern component seen in SOHO which appears to be associated with an X-class flare.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.3,
"submissionTime": "2022-05-11T18:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20161/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-11T18:56Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-14T04:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20162/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-05-14T02:11Z"
}
],
"cmeIDs": [
"2022-05-10T14:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-05-11T00:23Z",
"latitude": -54.0,
"longitude": -19.0,
"halfAngle": 52.0,
"speed": 403.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement uses 4 frames of SOHO LASCO C2 imagery due to limited availability and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-05-10T19:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20146/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-05-11T01:02Z",
"latitude": -45.0,
"longitude": -19.0,
"halfAngle": 45.0,
"speed": 365.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated measurement using additional STEREO A COR2 difference imagery. Measurement based on fitting very faint fronts in two coronagraphs; note that resulting longitude is significantly different from that of the flare (S31W03)",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-05-11T12:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20148/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-10T20:45Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-13T23:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20150/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-05-13T14:18Z"
}
],
"cmeIDs": [
"2022-05-10T15:12:00-CME-001",
"2022-05-10T14:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-05-10T13:50:00-FLR-001"
},
{
"activityID": "2022-05-13T21:30:00-IPS-001"
}
]
},
{
"activityID": "2022-05-10T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-10T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E52",
"activeRegionNum": 13007,
"note": "Visible in the SE of SOHO LASCO C2/C3 and STEREO A COR2. Associated with a C4.7 flare from AR 3007 (S25E52) and eruption seen in SDO AIA and STEREO A EUVI imagery. Overlaps with a CME first visible in SOHO LASCO C2 at 2022-05-10T14:48Z in the coronagraphs.",
"submissionTime": "2022-05-10T19:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20143/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-10T21:02Z",
"latitude": -33.0,
"longitude": -46.0,
"halfAngle": 38.0,
"speed": 573.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-05-10T19:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20144/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-10T20:45Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-13T23:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20150/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-05-13T14:18Z"
}
],
"cmeIDs": [
"2022-05-10T15:12:00-CME-001",
"2022-05-10T14:48:00-CME-001"
]
}
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}
],
"linkedEvents": [
{
"activityID": "2022-05-10T13:27:00-FLR-001"
}
]
},
{
"activityID": "2022-05-10T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-10T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Characterized by a wide partial halo seen to the east in SOHO C2 imagery and east in Stereo A COR2A imagery. The eruption may be associated with opening field lines observed off the east limb of Stereo A EUVI 195 imagery around 21:35Z with two areas of dimming and later ejecta seen in STA EUVI 304. Several areas of field line movement are also visible off the NE limb in SDO AIA 171 imagery.",
"submissionTime": "2022-05-11T16:53Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20152/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-11T07:49Z",
"latitude": -4.0,
"longitude": -123.0,
"halfAngle": 43.0,
"speed": 401.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement attempt of the CME bulk to try and fit the CME closer to its parent source.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.5,
"submissionTime": "2022-05-11T15:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20156/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-11T16:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20159/-1",
"impactList": null,
"cmeIDs": [
"2022-05-10T22:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-05-11T06:06Z",
"latitude": -4.0,
"longitude": -147.0,
"halfAngle": 43.0,
"speed": 536.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-11T13:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20153/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-11T09:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-11T09:23Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is seen to the east in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is unclear as this event is likely back-sided, but a potential candidate is the opening of field lines seen on the eastern limb in STEREO A EUVI 195 imagery around 2022-05-11T06:05Z.",
"submissionTime": "2022-05-12T15:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20173/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-11T13:33Z",
"latitude": -5.0,
"longitude": -131.0,
"halfAngle": 43.0,
"speed": 755.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Multiple measurements produced speeds ranging from 755 to 771 km/s. The event is likely back-sided so the longitude could range +/- 10 degrees from what is listed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-05-12T15:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20175/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2022-05-11T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-11T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
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},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S24W105",
"activeRegionNum": null,
"note": "A two-part eruption characterized first by rapidly opening magnetic field lines off the western limb as best seen in SDO AIA 193/171 starting around 2022-05-11T18:38Z followed by ejecta carried by the magnetic field lines best seen in SDO AIA 304. Most probably associated with AR 3004 which should have been at around 120 deg longitude at the time of the eruption (AR 3004 was at 90 deg longitude as of 2022-05-10Z09:00Z).",
"submissionTime": "2022-05-12T14:14Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20165/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-11T22:44Z",
"latitude": -3.0,
"longitude": 117.0,
"halfAngle": 50.0,
"speed": 901.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
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"note": "",
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-12T16:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20172/-1",
"enlilList": [
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"au": 2.0,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20171/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-05-15T18:08Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-14T19:20Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-13T00:35Z"
},
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"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-13T15:56Z"
}
],
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]
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},
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"isMostAccurate": false,
"time21_5": "2022-05-11T23:37Z",
"latitude": -9.0,
"longitude": 117.0,
"halfAngle": 49.0,
"speed": 708.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the bulk of the CME as the leading edge is asymmetrical and takes the shape of the ejected material.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.2,
"submissionTime": "2022-05-12T16:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20166/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-05-11T22:00Z",
"latitude": -7.0,
"longitude": 117.0,
"halfAngle": 51.0,
"speed": 1074.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement of the faint and diffuse faster shock.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-18T20:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20170/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2022-05-11T18:13:00-FLR-001"
}
]
},
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"activityID": "2022-05-11T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-11T21:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint shock in front of a brighter bulk of the CME has a more narrow shape than its front. The front shape is uneven. The CME source has not been found, may be back sided.",
"submissionTime": "2022-05-12T17:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20176/-1",
"cmeAnalyses": [
{
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"time21_5": "2022-05-12T03:24Z",
"latitude": 13.0,
"longitude": -124.0,
"halfAngle": 34.0,
"speed": 577.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The shape of the front is very uneven and the brighter bulk of the CME is preceded by faint narrower shock that measures speeds of 800-900 km/s. This measurement is for the bright bulk of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-12T17:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20177/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2022-05-12T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-12T03:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N05E90",
"activeRegionNum": 13010,
"note": "CME seen to the east in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely the eruption from AR 3010 on the eastern limb around 2022-05-12T02:00Z in SDO AIA 171 and 193 imagery. The eruption is also visible near longitude -60 in STEREO A EUVI 195 imagery around this time.",
"submissionTime": "2022-05-13T17:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20191/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-12T07:36Z",
"latitude": 8.0,
"longitude": -60.0,
"halfAngle": 22.0,
"speed": 791.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement was based on the best fit between SOHO LASCO C3 and STEREO A COR2 coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-05-13T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20192/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-13T19:39Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20200/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-05-15T10:00Z"
}
],
"cmeIDs": [
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"2022-05-12T08:00:00-CME-001"
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}
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}
],
"linkedEvents": null
},
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"activityID": "2022-05-12T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-12T08:00Z",
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},
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},
{
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}
],
"sourceLocation": "N18E75",
"activeRegionNum": null,
"note": "The source appears to be a small pinpoint eruption from an unnumbered active region in the NE as observed by Stereo A EUVI 195 imagery starting around 2022-05-12T07:45Z.",
"submissionTime": "2022-05-12T17:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20178/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-12T11:22Z",
"latitude": 23.0,
"longitude": -52.0,
"halfAngle": 23.0,
"speed": 987.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the faint shock associated with the CME.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 15.3,
"submissionTime": "2022-05-12T17:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20179/-1",
"enlilList": [
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"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20181/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2022-05-15T10:00Z"
}
],
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},
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"au": 2.0,
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20200/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2022-05-15T10:00Z"
}
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"cmeIDs": [
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"2022-05-12T08:00:00-CME-001"
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"time21_5": "2022-05-12T12:26Z",
"latitude": 26.0,
"longitude": -59.0,
"halfAngle": 22.0,
"speed": 733.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "A measurement of the bulk of the CME, ignoring some of the fainter outflow associated with the CME especially to the north.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.5,
"submissionTime": "2022-05-12T17:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20180/-1",
"enlilList": null
}
],
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"activityID": "2022-05-12T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-12T20:36Z",
"instruments": [
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},
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},
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],
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"activeRegionNum": null,
"note": "",
"submissionTime": "2022-05-13T13:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20187/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-13T00:55Z",
"latitude": 14.0,
"longitude": -98.0,
"halfAngle": 28.0,
"speed": 778.0,
"type": "C",
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"submissionTime": "2022-05-13T13:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20188/-1",
"enlilList": [
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"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20197/-1",
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},
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME seen in the SW in LASCO and SSW in COR2A as partial southern halo. Source location behind the SW limb is indicated in AIA 171 by opening/moving fieldlines in SW.",
"submissionTime": "2022-05-13T16:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20189/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-13T13:39Z",
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"submissionTime": "2022-05-13T16:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20190/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20198/-1",
"impactList": [
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"location": "Mars",
"arrivalTime": "2022-05-17T11:53Z"
},
{
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"location": "OSIRIS-REx",
"arrivalTime": "2022-05-16T18:03Z"
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"location": "Parker Solar Probe",
"arrivalTime": "2022-05-14T23:41Z"
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"activityID": "2022-05-13T11:23:00-CME-001",
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"startTime": "2022-05-13T11:23Z",
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},
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},
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME E in C2/C3 and COR2A. Possibly associated with brightening/flare in the unnumbered AR that is about to rotate onto the Earth-facing disk around 2022-05-13T09:45Z.",
"submissionTime": "2022-05-13T17:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20193/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-13T16:45Z",
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"submissionTime": "2022-05-13T17:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20194/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20197/-1",
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"note": "There are two fronts closely following each other, with the second front somewhat brighter.",
"submissionTime": "2022-05-13T17:55Z",
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"cmeAnalyses": [
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"arrivalTime": "2022-05-16T18:03Z"
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"cmeIDs": [
"2022-05-13T11:36:00-CME-001",
"2022-05-13T08:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-13T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-13T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is seen to the northwest in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely back-sided as there are no clear source signatures on the Earth-facing disk.",
"submissionTime": "2022-05-14T16:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20206/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-14T03:21Z",
"latitude": 32.0,
"longitude": 139.0,
"halfAngle": 30.0,
"speed": 277.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement parameters were determined from the best fit between SOHO LASCO C3 and STEREO A COR2 coronagraphs. Since this was likely a back-sided event, the longitude may vary +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-05-14T16:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20207/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-14T17:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20217/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-16T03:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-16T16:30Z"
}
],
"cmeIDs": [
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"2022-05-13T13:25:00-CME-001",
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}
]
}
],
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},
{
"activityID": "2022-05-13T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-13T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is seen to the southwest in SOHO LASCO C2/C3 and to the south in STEREO A COR2 coronagraphs. The source is likely back as there are no clear source signatures on the Earth-facing disk.",
"submissionTime": "2022-05-14T16:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20204/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-14T00:11Z",
"latitude": -40.0,
"longitude": 151.0,
"halfAngle": 27.0,
"speed": 524.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude may vary +/- 10 degrees as the CME is likely back-sided with no known source. The measurement was therefore based on the best fit between SOHO LASCO C3 and STEREO A COR2 coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-05-14T16:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20205/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-14T17:48Z",
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20217/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-16T03:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-16T16:30Z"
}
],
"cmeIDs": [
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"2022-05-13T13:25:00-CME-001",
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-13T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-13T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18E85",
"activeRegionNum": null,
"note": "CME is seen to the northeast in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely the eruption on the northeast limb near AR 3011 (N18E85) seen in SDO AIA 131, 171, and 304 imagery at 2022-05-13T18:30Z. The eruption is also observed in STEREO A EUVI 195 imagery in the NE quadrant at this time.",
"submissionTime": "2022-05-14T16:33Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20208/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-14T00:28Z",
"latitude": 27.0,
"longitude": -89.0,
"halfAngle": 10.0,
"speed": 610.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME moves relatively quickly between SOHO LASCO C2/C3 and STEREO A COR2 frames so only a few frames per hour could be used in the measurement. However, the CME moves at a consistent speed throughout the measurement, producing a clean linear fit as it progresses in time.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-05-14T16:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20209/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-13T20:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-13T20:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is seen to the southwest in SOHO LASCO C2/C3 and to the south in STEREO A COR2 coronagraphs. The source is likely back-sided as there are no clear source signatures on the Earth-facing disk.",
"submissionTime": "2022-05-14T16:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20210/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-14T03:27Z",
"latitude": -32.0,
"longitude": 155.0,
"halfAngle": 27.0,
"speed": 447.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is faint in STEREO A COR2 difference imagery, so primarily SOHO LASCO C2/C3 frames were used in this measurement. The longitude may also vary +/- 10 degrees as the event is likely back-sided.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-05-14T16:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20211/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-14T17:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20217/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-16T03:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-16T16:30Z"
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],
"cmeIDs": [
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"2022-05-13T13:25:00-CME-001",
"2022-05-13T20:12:00-CME-001"
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-13T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-13T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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],
"sourceLocation": "N13E85",
"activeRegionNum": null,
"note": "CME is seen to the east in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely the eruption seen on the eastern limb (N13E85) observed best in SDO AIA 131 and 304 imagery at 2022-05-13T22:15Z. This eruption is also seen at this time in STA EUVI 195 imagery in the NE quadrant.",
"submissionTime": "2022-05-14T16:53Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20212/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-14T08:09Z",
"latitude": 4.0,
"longitude": -87.0,
"halfAngle": 23.0,
"speed": 362.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is faint in most frames of SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery so only a few frames were usable over the span of 3.5 hours. However, the CME speed remained consistent throughout this time, producing a reliable measurement despite the sparse data.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-05-14T16:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20213/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-14T13:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-14T13:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is seen to the east in STEREO A COR2 and SOHO LASCO C2/C3 coronagraphs. The source for this event is likely back-sided as there are no clear source signatures on the Earth-facing disk. However, an opening of field lines is just barely seen in STEREO A EUVI 195 imagery off the eastern limb around 2022-05-14T11:55Z.",
"submissionTime": "2022-05-14T18:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20215/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-14T18:37Z",
"latitude": 13.0,
"longitude": -147.0,
"halfAngle": 23.0,
"speed": 658.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME leading edge is faint in most frames of SOHO LASCO C2 and STEREO A COR2 coronagraph imagery. However, adjusting the image contrast and brightness, in STEREO A COR2 especially, was helpful for tracking the CMEs speed across different time stamps.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-05-14T18:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20216/-1",
"enlilList": null
}
],
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},
{
"activityID": "2022-05-14T18:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-14T18:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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},
{
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],
"sourceLocation": "S45E65",
"activeRegionNum": null,
"note": "CME is seen to the southeast in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is a relatively large filament eruption seen in the SE region of STEREO A EUVI 304 imagery at 2022-05-14T18:15Z, followed by an opening of field lines seen off the SE limb and dimming in the SE region seen in STEREO A EUVI 195 around 18:30Z. The filament eruption is also visible on the SE limb near S45E65 in SDO AIA 171 and 305 imagery around 17:45Z.",
"submissionTime": "2022-05-15T14:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20219/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-14T22:05Z",
"latitude": -43.0,
"longitude": -78.0,
"halfAngle": 17.0,
"speed": 1038.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is obscured by the pylon in SOHO LASCO C3 imagery so only earlier frames in SOHO LASCO C2 were used in combination with STEREO A COR2 imagery. The shock front produced a slightly faster speed than the bulk portion, but it was difficult to find an agreement between coronagraphs when tracking the bulk portion.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-05-15T14:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20220/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-15T15:03Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20223/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
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},
{
"activityID": "2022-05-16T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-16T18:12Z",
"instruments": [
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},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S20E80",
"activeRegionNum": null,
"note": "This CME is seen to the SE in SOHO LASCO C2 and STEREO A COR2 coronagraphs. The source is an eruption off the SE limb seen in SDO AIA 131, 171, 193, and 304 around 2022-05-16T15:00Z. This eruption is also visible in STEREO A EUVI 195 imagery in the east at this time.",
"submissionTime": "2022-05-16T20:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20225/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-16T23:16Z",
"latitude": -38.0,
"longitude": -75.0,
"halfAngle": 21.0,
"speed": 586.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement relies on earlier imagery from SOHO LASCO C2 and STEREO A COR2 as the CME is blocked by the pylon in SOHO LASCO C3 and becomes faint in later STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-05-16T20:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20226/-1",
"enlilList": null
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"activityID": "2022-05-17T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-17T05:48Z",
"instruments": [
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},
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],
"sourceLocation": "N13E35",
"activeRegionNum": 13015,
"note": "This CME is visible to the east in SOHO LASCO C2/C3. It is associated with a C6.2 flare from and eruption from Active Region 13015 (near N13E35) as seen in SDO AIA 131/193 starting around 2022-05-17T05:00Z. The eruption signature is also visible towards the center of the STEREO-A-facing disk as seen in STEREO A EUVI 195 starting around 2022-05-17T05:25Z.",
"submissionTime": "2022-05-17T16:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20227/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-17T11:54Z",
"latitude": -2.0,
"longitude": -39.0,
"halfAngle": 34.0,
"speed": 534.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement tracks the leading edge of the CME to the west in SOHO LASCO C2/C3 difference imagery. The event is not visible in STEREO A COR2 imagery.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": 12.2,
"submissionTime": "2022-05-17T16:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20228/-1",
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"au": 2.0,
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"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20234/-1",
"impactList": [
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"location": "STEREO A",
"arrivalTime": "2022-05-19T22:49Z"
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"modelCompletionTime": "2022-05-18T15:39Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20243/-1",
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"location": "STEREO A",
"arrivalTime": "2022-05-20T03:13Z"
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{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-05-22T04:30Z"
}
],
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"catalog": "M2M_CATALOG",
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],
"sourceLocation": "S16E21",
"activeRegionNum": 13010,
"note": "This CME is observed to the south in SOHO LASCO C2/C3. It is also observed to the SW in STEREO A COR2, but is partially obscured by streamer. The source signature for this CME is an eruption from Active Region 31010 (S16E21) with an associated C2.9 flare as seen in SDO AIA 131/193 starting around 2022-05-17T06:03Z.",
"submissionTime": "2022-05-17T16:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20230/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-17T13:26Z",
"latitude": -37.0,
"longitude": -2.0,
"halfAngle": 19.0,
"speed": 456.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the CME's longitude and latitude by matching the visible leading edge in SOHO LASCO C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.1,
"submissionTime": "2022-05-17T16:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20231/-1",
"enlilList": [
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"au": 2.0,
"estimatedShockArrivalTime": "2022-05-20T05:30Z",
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"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20234/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-05-19T22:49Z"
}
],
"cmeIDs": [
"2022-05-17T05:48:00-CME-001",
"2022-05-17T06:48:00-CME-001"
]
},
{
"modelCompletionTime": "2022-05-18T15:39Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-20T05:30Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20243/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-05-20T03:13Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-05-22T04:30Z"
}
],
"cmeIDs": [
"2022-05-17T05:48:00-CME-001",
"2022-05-17T06:48:00-CME-001",
"2022-05-17T09:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-05-17T06:16:00-FLR-001"
}
]
},
{
"activityID": "2022-05-17T09:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-17T09:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N16E20",
"activeRegionNum": 13011,
"note": "Visible in the NW of STEREO A COR2 and as a partial halo NNE in SOHO LASCO C2/C3. May be associated with an eruption from AR 13011 (N16E20), visible in SDO AIA 193 starting around 2022-05-17T08:21Z. Also associated with a double flare from AR 13011.",
"submissionTime": "2022-05-17T20:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20235/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-17T15:40Z",
"latitude": 12.0,
"longitude": -6.0,
"halfAngle": 28.0,
"speed": 335.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.6,
"submissionTime": "2022-05-17T20:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20236/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-17T20:29Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-21T17:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20240/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-05-22T02:00Z"
}
],
"cmeIDs": [
"2022-05-17T09:23:00-CME-001"
]
},
{
"modelCompletionTime": "2022-05-18T15:39Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-20T05:30Z",
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"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20243/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-05-20T03:13Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-05-22T04:30Z"
}
],
"cmeIDs": [
"2022-05-17T05:48:00-CME-001",
"2022-05-17T06:48:00-CME-001",
"2022-05-17T09:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-05-17T08:23:00-FLR-001"
},
{
"activityID": "2022-05-17T08:40:00-FLR-001"
}
]
},
{
"activityID": "2022-05-17T17:16:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-17T17:16Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This entry is for a CME that may be identified as two CMEs. The source location is a filament eruption seen in SDO/AIA 304 starting around 2022-05-17T15:30Z along the NW limb. The filament appears to twist with potentially two separate lift offs from the same area, causing there to appear to be two CMEs in the coronagraphs. Due to the closeness of time and relative speeds, these were considered one CME for analysis purposes. The CME(s) are seen to the NW in SOHO LASCO C2, C3 and STEREO A COR2 with the more northern portion traveling a bit faster than the bulk portion of the CME(s).",
"submissionTime": "2022-05-18T16:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20244/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-18T01:48Z",
"latitude": 26.0,
"longitude": 95.0,
"halfAngle": 18.0,
"speed": 541.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "These parameters are based off of the average of multiple measurements between SOHO LASCO C3 direct imagery and STEREO A COR2 difference imagery. Depending on the feature tracked, speeds ranged between 450 km/s to 800 km/s. SWPC_CAT measurements provided speeds between 450 km/s to 550 km/s based off of the visible features in difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-18T16:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20245/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-18T17:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20246/-1",
"impactList": null,
"cmeIDs": [
"2022-05-17T17:16:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-18T07:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-18T07:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the East in STEREO A COR2 followed by a halo feature in SOHO LASCO C2. There is no definitive source for the CME, however some changes in the field lines along the Eastern limb in STEREO A EUVI 195 after a data gap which occurs between 2022-05-17T23:45Z and 2022-05-18T07:45Z may suggest a potential source location.",
"submissionTime": "2022-05-19T16:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20257/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-18T15:24Z",
"latitude": 6.0,
"longitude": 177.0,
"halfAngle": 34.0,
"speed": 589.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between the faint halo features seen in SOHO LASCO C2 difference imagery and the faint partial halo feature to the East in STEREO A COR2 difference imagery. Additional measurements had speeds ranging from 500-700 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-19T16:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20259/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-19T16:58Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20261/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-21T04:29Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-18T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-18T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the NW in SOHO LASCO C2, C3, and STEREO A COR2. The potential source of this CME is a slow moving filament eruption visible along the NW limb of SDO/AIA 304 starting around 2022-05-18T06:40Z along with visible field line movement in SDO/AIA 171.",
"submissionTime": "2022-05-19T15:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20253/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-19T00:04Z",
"latitude": 35.0,
"longitude": 98.0,
"halfAngle": 31.0,
"speed": 359.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C3 and STEREO A COR2 imagery. The bulk portion of the CME was used for this measurement. There is a faint feature ahead of the measured portion that may be a faint leading edge from the filament eruption itself, but it was not incorporated into this analysis. The brighter more full portion was measured to get these parameters.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-19T15:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20254/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-19T16:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20256/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-05-20T17:06Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-19T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-19T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faintly seen to the SE in SOHO LASCO C2 and C3 coronagraphs. It is also briefly seen to the SE in STEREO A COR2 imagery. The potential source of this CME is field line movement seen beyond the SE limb of SDO/AIA 171 starting around 02:20Z. The source is not visible in STEREO A EUVI wavelengths due to a data gap.",
"submissionTime": "2022-05-19T20:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20266/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-19T15:58Z",
"latitude": -28.0,
"longitude": -131.0,
"halfAngle": 26.0,
"speed": 335.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between features seen in SOHO LASCO C2, C3 and STEREO A COR2 coronagraphs. The speed of this CME may vary between 200 and 400 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-19T20:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20267/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-19T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-19T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is best visible in SOHO LASCO imagery. There is a feature to the south in STEREO A COR2 imagery that may be associated with this CME, but it is not clear due to multiple data gaps in STEREO A data. The potential source of this CME is a filament eruption seen along the SE limb of SDO/AIA 304 starting around 09:00Z.",
"submissionTime": "2022-05-19T20:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20264/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-19T17:52Z",
"latitude": -61.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 489.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A plane-of-sky measurement was used for this CME due to the uncertainty of pairing features seen in STEREO A COR2 with the clearer features seen in SOHO LASCO coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-19T20:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20265/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-19T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-19T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the North in SOHO LASCO C2, C3 and to the NE in STEREO A COR2 imagery. The features are relatively faint in both coronagraphs. The source of this CME is a filament eruption seen along northern crown of SDO/AIA 304 starting around 13:00Z, rising field lines faintly seen in SDO/AIA 171 starting around 13:25Z (data gap in STA imagery during the eruption).",
"submissionTime": "2022-05-20T19:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20275/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-19T22:58Z",
"latitude": 25.0,
"longitude": 178.0,
"halfAngle": 31.0,
"speed": 390.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO coronagraphs and the STEREO A COR2 coronagraph. The features are fairly faint in white light and difference imagery, therefore the parameters may be off. Measurements had longitudes ranging from -178 to 178 degrees with speeds from 200-400 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-20T19:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20276/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-20T19:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20279/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-22T18:44Z"
}
],
"cmeIDs": [
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"2022-05-19T17:36:00-CME-001"
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-19T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-19T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen overlapping the 2022-05-19T14:00Z CME to the North in SOHO LASCO C2, C3 and to the NE in STEREO A COR2 imagery. There is no clear source for this CME.",
"submissionTime": "2022-05-20T19:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20277/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-20T01:00Z",
"latitude": 24.0,
"longitude": 164.0,
"halfAngle": 26.0,
"speed": 483.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO coronagraphs and STEREO A COR2. The CME is very faint in STEREO A COR2 difference imagery, making it difficult to find a reliable leading edge in later frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-20T19:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20278/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-20T19:26Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20279/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-22T18:44Z"
}
],
"cmeIDs": [
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"2022-05-19T17:36:00-CME-001"
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-20T12:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-20T12:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N18W25",
"activeRegionNum": 13011,
"note": "This CME is seen to the SW in SOHO LASCO C2, C3 and STEREO A COR2 coronagraphs. The source of this CME is a C2.3 class flare from AR13011 and is associated with ejecta material that appears to be deflected within the field of view due to a nearby coronal hole. The ejecta material is clearly seen in SDO/AIA 304 starting around 11:50Z with the flare easily seen in STEREO A EUVI 195 and SDO/AIA 131, 211, and 304.",
"submissionTime": "2022-05-20T17:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20269/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-20T16:12Z",
"latitude": -11.0,
"longitude": 40.0,
"halfAngle": 22.0,
"speed": 875.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2, C3 and STEREO A COR2 difference imagery. There is a faint shock front that is not included in the measurement from STEREO A COR2's point of view. Based off of analysis, the speed may vary between 750 to 900 km/s with the latitude varying between -5 to -15 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-20T17:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20270/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-20T18:10Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20272/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-05-23T04:31Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-05-24T20:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-24T01:00Z"
}
],
"cmeIDs": [
"2022-05-20T12:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-05-20T11:42:00-FLR-001"
}
]
},
{
"activityID": "2022-05-21T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-21T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18W31",
"activeRegionNum": 13011,
"note": "The likely source is an eruption from AR3011 (N18W31) which was associated with a C5.2 class flare occurring around 2022-05-20T23:30Z. After the brightening, filament material is ejected to the north and west as seen in SDO AIA 304A. Soon after this eruption, a complex signature is observed in SOHO running difference imagery with a large, faint and fast shock on the order of >1000 km/s emanating to the north which may or may not be associated with this flare. A coronal hole located to the southwest of the active region(s) possibly producing the eruption may have deflected the ejecta in the northward and eastward directions.",
"submissionTime": "2022-05-22T18:40Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20281/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-21T05:47Z",
"latitude": 28.0,
"longitude": 25.0,
"halfAngle": 33.0,
"speed": 569.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the bulk of the CME outflow using only SOHO/C2 running difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.1,
"submissionTime": "2022-05-22T17:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20296/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-22T18:08Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-24T11:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20297/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-05-24T05:34Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-05-21T07:03Z",
"latitude": 26.0,
"longitude": 48.0,
"halfAngle": 30.0,
"speed": 487.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Upon analysis, there are two eruptions present in SOHO running difference imagery, only the first of which, a narrower event, correlates with the Stereo A/COR2A imagery. Thus, the CME of interest is only seen in SOHO imagery and the filamentary material is largely deflected to the north and west as seen in SDO AIA 304. There is also a weak shock front produced to the north in SOHO C2 running difference imagery on the order of 1000 km/s which may or may not be associated with this eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.5,
"submissionTime": "2022-05-21T14:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20282/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-21T14:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20283/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-05-24T12:00Z"
}
],
"cmeIDs": [
"2022-05-21T00:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-05-21T05:39Z",
"latitude": 15.0,
"longitude": 31.0,
"halfAngle": 10.0,
"speed": 476.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the earlier more narrow CME associated with this series of eruptions.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.1,
"submissionTime": "2022-05-21T19:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20291/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-05-21T02:06Z",
"latitude": 11.0,
"longitude": 8.0,
"halfAngle": 21.0,
"speed": 990.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement incorporating the bright feature observed in a few frames of COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.9,
"submissionTime": "2022-05-22T16:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20294/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-05-21T02:38Z",
"latitude": 24.0,
"longitude": 18.0,
"halfAngle": 29.0,
"speed": 1175.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the weakest and faintest shock associated with this eruption using only SOHO coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-05-22T16:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20295/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-05-20T23:24:00-FLR-001"
}
]
},
{
"activityID": "2022-05-21T16:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-21T16:53Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Associated with a prominence eruption which was observed in Stereo-A EUVI imagery occurring near the southwest limb around 2022-05-21T16:15Z with an associated broad area of opening field lines seen in STA EUVI 195 near the same time.",
"submissionTime": "2022-05-21T18:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20286/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-22T00:29Z",
"latitude": -35.0,
"longitude": -157.0,
"halfAngle": 35.0,
"speed": 460.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "An early measurement of the leading edge using SOHO/C2 and Stereo-A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.1,
"submissionTime": "2022-05-21T18:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20287/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-22T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-22T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S60E70",
"activeRegionNum": null,
"note": "The likely source is a filament eruption on the southeast limb, best seen in SDO AIA 304 starting around 2022-05-22T08:45Z.",
"submissionTime": "2022-05-22T13:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20292/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-22T18:46Z",
"latitude": -59.0,
"longitude": -64.0,
"halfAngle": 26.0,
"speed": 379.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME bulk as the front was faint and thus not able to be ascertained in Stereo-A COR2A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-05-22T13:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20293/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-23T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-23T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source appears to be opening field lines off the west limb best seen in SDO AIA 171 starting around 2022-05-23T04:27Z.",
"submissionTime": "2022-05-23T19:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20306/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-23T19:54Z",
"latitude": 3.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 266.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The CME contains no clear defined front and is not visible in Stereo-A COR2A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.1,
"submissionTime": "2022-05-23T18:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20307/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-23T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-23T08:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S18W60",
"activeRegionNum": 13020,
"note": "A small point source eruption (S18E60) emanating from an area west of AR 3020 with opening field lines best seen in SDO AIA 193/171 starting around 07:45Z.",
"submissionTime": "2022-05-23T19:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20309/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-23T13:10Z",
"latitude": -4.0,
"longitude": -76.0,
"halfAngle": 20.0,
"speed": 754.0,
"type": "C",
"featureCode": "LHB",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the left-hand leading edge; the front is asymmetrical and the southeasterly portion of it seems to be moving faster relative to the brighter bulk of the CME outflow.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.2,
"submissionTime": "2022-05-23T19:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20310/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-23T20:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20311/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-05-26T11:30Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-23T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-23T12:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N14W23",
"activeRegionNum": 13017,
"note": "The likely source is an C5.2 class flare associated eruption from AR3017 (about N14W23). Brightening is seen SDO AIA 131 while an EUV wave is seen propagating to the south and east towards the central meridian.",
"submissionTime": "2022-05-23T17:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20304/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-24T02:16Z",
"latitude": -5.0,
"longitude": 18.0,
"halfAngle": 42.0,
"speed": 244.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the bulk of the CME outflow, ignoring small sections of asymmetrical components to the extreme north and south along the front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 3.2,
"submissionTime": "2022-05-23T17:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20305/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-23T18:05Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-28T15:30Z",
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"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20308/-1",
"impactList": [
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"location": "STEREO B",
"arrivalTime": "2022-05-28T11:09Z"
}
],
"cmeIDs": [
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}
]
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},
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"activityID": "2022-05-23T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-23T18:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Wide CME roughly to the north in SOHO LASCO C2/C3 and STEREO A COR2. No definitive source, and may be a backsided event. There is some twisting early in the C2 imagery that appears to be a filament eruption, but there is no sign of the eruption in coronal imagery.",
"submissionTime": "2022-05-24T12:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20315/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-24T03:24Z",
"latitude": 46.0,
"longitude": -168.0,
"halfAngle": 50.0,
"speed": 503.0,
"type": "C",
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"speedMeasuredAtHeight": 11.3,
"submissionTime": "2022-05-24T12:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20316/-1",
"enlilList": [
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"au": 2.0,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20317/-1",
"impactList": null,
"cmeIDs": [
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}
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"activityID": "2022-05-24T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-24T07:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
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},
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"displayName": "STEREO A: SECCHI/COR2"
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],
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"note": "Faint event visible in SOHO LASCO C2/C3 and STEREO A COR2; leading edge unclear in C2 but more clearly seen in C3. May be associated with a filament eruption centered near S35E75, visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning around 2022-05-24T05:55Z. There is some likely deflection in the C2 FOV. It overlaps slightly with a much slower CME that is slightly farther north in SOHO LASCO C2 beginning 2022-05-24T08:00Z.",
"submissionTime": "2022-05-24T12:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20313/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-24T15:37Z",
"latitude": -73.0,
"longitude": -16.0,
"halfAngle": 14.0,
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"speedMeasuredAtHeight": 9.6,
"submissionTime": "2022-05-24T12:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20314/-1",
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}
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"activityID": "2022-05-24T23:11:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-24T23:11Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
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"submissionTime": "2022-05-25T13:45Z",
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20328/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-25T03:59Z",
"latitude": 25.0,
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"submissionTime": "2022-05-25T13:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20329/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20325/-1",
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"catalog": "M2M_CATALOG",
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"note": "",
"submissionTime": "2022-05-25T13:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20326/-1",
"cmeAnalyses": [
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"latitude": -11.0,
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"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-25T13:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20327/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-25T13:33Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20325/-1",
"impactList": null,
"cmeIDs": [
"2022-05-24T23:11:00-CME-001",
"2022-05-24T23:12:00-CME-001",
"2022-05-25T05:53:00-CME-001"
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}
]
}
],
"linkedEvents": [
{
"activityID": "2022-05-24T22:03:00-FLR-001"
}
]
},
{
"activityID": "2022-05-25T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-25T04:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Partial southern halo CME in COR2A and SSW in LASCO. Its source is backsided: moving/opening field lines behind the SW limb in AIA 171 after 2022-05-25T03:22Z, as well as the opening of field lines behind the limb in AIA 193 at the same time.",
"submissionTime": "2022-05-25T14:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20323/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-25T08:11Z",
"latitude": -33.0,
"longitude": 154.0,
"halfAngle": 38.0,
"speed": 789.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-25T14:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20324/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-25T13:19Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20322/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-05-27T08:33Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-25T05:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-25T05:53Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
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"activeRegionNum": null,
"note": "",
"submissionTime": "2022-05-25T13:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20330/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-25T10:55Z",
"latitude": 20.0,
"longitude": -134.0,
"halfAngle": 33.0,
"speed": 696.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-25T19:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20331/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-25T13:33Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20325/-1",
"impactList": null,
"cmeIDs": [
"2022-05-24T23:11:00-CME-001",
"2022-05-24T23:12:00-CME-001",
"2022-05-25T05:53:00-CME-001"
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}
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}
],
"linkedEvents": null
},
{
"activityID": "2022-05-25T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-25T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME SE in C2/C3/COR2A. Its source is a large filament eruption on the E limb in EUVI A 195 after 2022-05-25T10:35Z.",
"submissionTime": "2022-05-25T19:02Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20334/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-25T15:22Z",
"latitude": -13.0,
"longitude": -120.0,
"halfAngle": 48.0,
"speed": 1014.0,
"type": "O",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-25T19:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20335/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-25T16:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20333/-1",
"impactList": null,
"cmeIDs": [
"2022-05-25T12:00:00-CME-001"
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}
]
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],
"linkedEvents": null
},
{
"activityID": "2022-05-25T18:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-25T18:38Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S18W42",
"activeRegionNum": 13016,
"note": "Visible in the SW in STEREO A COR2 and in SOHO LASCO C2/C3. Moves quickly through C2 FOV. Associated with eruption in vicinity of AR 13016 (S18W42), visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195/304 beginning 2022-05-25T18:01Z.",
"submissionTime": "2022-05-25T19:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20339/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-25T22:15Z",
"latitude": -29.0,
"longitude": 43.0,
"halfAngle": 34.0,
"speed": 929.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement using 3 frames of C2 and 2 frames of COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.6,
"submissionTime": "2022-05-27T16:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20340/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-25T19:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20341/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-05-28T01:30Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-05-29T21:30Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-29T03:00Z"
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],
"cmeIDs": [
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},
{
"isMostAccurate": true,
"time21_5": "2022-05-25T20:47Z",
"latitude": -3.0,
"longitude": 3.0,
"halfAngle": 45.0,
"speed": 1431.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis of a faint shock front of this CME which seems to be more Earth-directed than the brighter, narrower bulk front.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2023-10-18T20:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27337/-1",
"enlilList": null
},
{
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"time21_5": "2022-05-25T21:58Z",
"latitude": -21.0,
"longitude": 39.0,
"halfAngle": 42.0,
"speed": 951.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-27T16:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20354/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-27T12:09Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-05-28T05:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20353/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-05-29T08:57Z"
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{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-28T16:37Z"
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{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-05-27T21:24Z"
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],
"cmeIDs": [
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}
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"linkedEvents": [
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"activityID": "2022-05-25T18:12:00-FLR-001"
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},
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"activityID": "2022-05-26T09:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-26T09:09Z",
"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A very faint event West in C2/COR2A and also C3. Source location likely seen as a moving field line on/beyond the W limb in EUVI A 195 after 09:00Z. There is also a very faint dimming near the West limb in AIA 193 at the time (possibly an eastern part of an eruption behind the limb). But no moving lines seen in AIA 171.",
"submissionTime": "2022-05-26T16:11Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20345/-1",
"cmeAnalyses": [
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"time21_5": "2022-05-26T17:53Z",
"latitude": 7.0,
"longitude": 95.0,
"halfAngle": 33.0,
"speed": 390.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-05-26T14:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20346/-1",
"enlilList": [
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"modelCompletionTime": "2022-05-26T16:32Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20348/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-05-30T09:50Z"
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{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-05-31T12:00Z"
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"cmeIDs": [
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"activityID": "2022-05-27T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-27T17:12Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C3"
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{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in NE in SOHO LASCO C2/C3 and COR2A. This CME is obscured by the streamer seen in STEREO A COR2 imagery. The potential source location is dimming and opening field lines seen in STEREO A EUVI 195. The dimming begins around 2022-05-27T08:25Z near N25E90.",
"submissionTime": "2022-05-28T15:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20362/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-28T04:36Z",
"latitude": 19.0,
"longitude": -97.0,
"halfAngle": 27.0,
"speed": 309.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis relies on earlier times stamps in SOHO LASCO C2/C3 and STEREO A COR2 imagery as the CME boundary becomes diffuse in later coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-05-28T16:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20363/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-28T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-28T01:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow CME visible in the NW of SOHO LASCO C2/C3 and STEREO A COR2. Potential source is opening field lines near the NW limb as seen in SDO AIA 171/193 imagery. This field line movement occurs between 2022-05-27T20:00Z-22:00Z. This source location is in the vicinity of AR 13017 (N12W93), but the source location of this CME may be off by around 10 degrees from the active region.",
"submissionTime": "2022-05-28T15:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20360/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-28T15:47Z",
"latitude": 10.0,
"longitude": 85.0,
"halfAngle": 10.0,
"speed": 251.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was best seen in SOHO LASCO C2 difference imagery. One frame of SOHO LASCO C3 imagery was used for the analysis, and STEREO A COR2 was also used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-05-28T15:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20361/-1",
"enlilList": null
}
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{
"activityID": "2022-05-28T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-28T04:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SE of SOHO LASCO C2/C3. The CME is difficult to see in STEREO and due to faintness, the leading edge is uncertain in STEREO A COR2 imagery. There is a data gap from 2022-05-28T04:53Z to 09:09Z in STEREO A COR2. The potential source is dimming seen in SDO AIA 193 and STEREO A EUVI 195 around S60E40 at 2022-04-27T22:45Z. However, since the CME cannot be clearly seen in both coronagraph viewpoints, there is some uncertainty in this source location.",
"submissionTime": "2022-05-28T17:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20364/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-28T15:49Z",
"latitude": -57.0,
"longitude": null,
"halfAngle": 41.0,
"speed": 330.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT. The plane of sky method was chosen due to the lack of STEREO A COR2 imagery and uncertainty about the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-05-28T17:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20365/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2022-05-28T06:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-28T06:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in the east of SOHO LASCO C2/C3. The CME is visible in the east of STEREO A COR2 after a data gap from 2022-05-28T04:53Z - 09:09Z. The potential source is beyond the east limb of SDO AIA/STEREO A imagery. There is evidence of opening field lines on the east limb in STEREO A EUVI 195 between a data gap from 2022-05-28T05:05Z-09:05Z.",
"submissionTime": "2022-05-28T13:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20357/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-05-28T14:41Z",
"latitude": -11.0,
"longitude": -127.0,
"halfAngle": 25.0,
"speed": 445.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using knowledge of the source location and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 difference imagery in SWPC_CAT. This CME has a bright front clearly visible in difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-05-28T13:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20358/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2022-05-28T15:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-28T15:09Z",
"instruments": [
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{
"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Directed towards the SE in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source is believed to be on the back side and is not visible in SDO AIA or STEREO A EUVI imagery.",
"submissionTime": "2022-05-28T18:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20366/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-28T19:33Z",
"latitude": -25.0,
"longitude": -166.0,
"halfAngle": 44.0,
"speed": 821.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were obtained using the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT. The longitude could vary by approximately +/- 10 degrees because there is no visible associated source eruption on the disk.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-05-28T18:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20367/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-29T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-29T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW of SOHO LASCO C2/C3 and faintly visible in the SW of STEREO A COR2. Source eruption is a small filament seen lifting off in SDO AIA 171/193/304 around 2022-05-29T06:45Z. The filament is difficult to see before liftoff and is centered around S35W80. The source eruption can also be seen as opening field lines beyond the southwest limb of STEREO A EUVI 195.",
"submissionTime": "2022-05-29T15:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20371/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-29T17:13Z",
"latitude": -31.0,
"longitude": 92.0,
"halfAngle": 20.0,
"speed": 382.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Limited STEREO A COR2 imagery was used due to the faintness of this CME in difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-05-29T15:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20372/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-29T15:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20373/-1",
"impactList": null,
"cmeIDs": [
"2022-05-29T07:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-29T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-29T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow CME in the east of SOHO LASCO C2/C3 and STEREO A COR2. There is no clear source location.",
"submissionTime": "2022-05-29T14:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20369/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-29T23:19Z",
"latitude": -1.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 233.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Parameters obtained using the plane of sky technique with STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-05-29T14:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20370/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-29T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-29T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE of SOHO LASCO C2/C3 and STEREO A COR2. The source is an eruption located around N40E100 starting at 2022-05-29T17:00Z. It is seen on the disk in STEREO A EUVI 195 as an eruption characterized primarily by dimming. It is also visible as opening field lines beyond the limb in SDO AIA 171/193.",
"submissionTime": "2022-05-30T13:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20380/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-30T06:12Z",
"latitude": 26.0,
"longitude": -100.0,
"halfAngle": 17.0,
"speed": 370.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using source location and best fit between SOHO LASCO C2 and STEREO A COR2 images in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-05-30T13:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20381/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-30T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-30T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W67",
"activeRegionNum": 13019,
"note": "CME is seen to the NW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is the eruption and subsequent C1.5 flare from AR 3019 in the NE quadrant starting around 2022-05-30T02:00Z.",
"submissionTime": "2022-05-30T14:14Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20378/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-30T06:16Z",
"latitude": 18.0,
"longitude": 48.0,
"halfAngle": 17.0,
"speed": 1040.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Primarily earlier time stamps from SOHO LASCO C3 and STEREO A COR2 coronagraph images were used in this measurement as the CME boundary becomes diffuse in later C3 images.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-05-30T13:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20379/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-30T14:45Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20383/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-06-02T06:00Z"
}
],
"cmeIDs": [
"2022-05-30T03:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-05-30T02:04:00-FLR-001"
}
]
},
{
"activityID": "2022-05-30T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-30T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW of SOHO LASCO C2/C3. It is not visible in STEREO A COR2 due to a data gap followed by unclear, grainy imagery from 2022-05-30T03:53Z to 11:53Z. The source is unclear. A potential source eruption is faint opening field lines visible beyond the SW limb around 2022-05-30T04:50Z in SDO AIA 171/193.",
"submissionTime": "2022-05-30T16:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20385/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-30T16:33Z",
"latitude": -45.0,
"longitude": null,
"halfAngle": 24.0,
"speed": 319.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The exact source location is unknown due to the lack of a clear signature on the Earth-facing disk. However, it is possible the source is just beyond the western limb due to a faint opening of field lines. Because a longitude of 90 degrees was set for the plane of sky measurement, this may be close to the actual source location. The plane of sky measurement method was also chosen due to the uncertainty of the source location and the absence of STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-05-30T17:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20386/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-30T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-30T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE of SOHO LASCO C2/C3. It is not visible in STEREO A COR2 due to a data gap. The source is unidentified.",
"submissionTime": "2022-05-30T20:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20388/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-31T02:35Z",
"latitude": 40.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 312.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 in SWPC_CAT. The plane of sky method was used due to the lack of visible source location and absence of STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-05-30T20:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20389/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-05-31T08:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-05-31T08:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the SE in STEREO A COR2 imagery and SOHO LASCO C2/C3 imagery. The source signature of this CME is an eruption exhbiting field line movement visible off the SE limb in STEREO A EUVI 195 starting around 2022-05-31T08:35Z.",
"submissionTime": "2022-05-31T15:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20390/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-05-31T13:16Z",
"latitude": -29.0,
"longitude": -122.0,
"halfAngle": 20.0,
"speed": 808.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude based on the observed source signature and the orientation of the CME visible in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The CME exhibits a diffuse front in STEREO A COR2 imagery, perhaps due to the limited resolution of the available real-time data.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.5,
"submissionTime": "2022-05-31T15:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20391/-1",
"enlilList": [
{
"modelCompletionTime": "2022-05-31T16:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20392/-1",
"impactList": null,
"cmeIDs": [
"2022-05-31T08:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-01T01:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-01T01:54Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S14W13",
"activeRegionNum": 13023,
"note": "CME is seen to the west in STEREO A COR2 and SOHO LASCO C2 imagery. The source is likely the filament eruption seen in SDO AIA 193/304 near Active Region 3023 (S13W15) around 2022-06-01T00:30Z. Although there is a data gap in STEREO A EUVI 195 from 05-31T23:25Z to 06-01T01:55Z, a dimming region is seen in the west after imagery reappears. This agrees with the direction the CME is headed in STEREO A COR2 imagery.",
"submissionTime": "2022-06-01T16:51Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20396/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-01T12:44Z",
"latitude": 4.0,
"longitude": 11.0,
"halfAngle": 22.0,
"speed": 315.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured using more SOHO LASCO C2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-06-01T19:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20399/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-01T20:21Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-05T02:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20401/-1",
"impactList": null,
"cmeIDs": [
"2022-06-01T01:54:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-06-01T13:52Z",
"latitude": 5.0,
"longitude": 15.0,
"halfAngle": 22.0,
"speed": 258.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is very faint in SOHO LASCO C2 imagery and the boundary becomes too diffuse/ disappears after 2022-06-01T04:00Z. The bulk of the analysis relies on STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-06-01T16:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20397/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-01T17:40Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-05T10:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20398/-1",
"impactList": null,
"cmeIDs": [
"2022-06-01T01:54:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-02T06:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-02T06:09Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35W40",
"activeRegionNum": null,
"note": "The likely source for this CME is a filament eruption which is centered around on S35W40 best seen in SDO AIA 193/171/304 A starting around 2022-06-02T05:20Z, though it was noted in SDO 171 that faint field lines were seen leaving the disk which were out-ahead of the eruption off the limb and not associated with the filamentary material.",
"submissionTime": "2022-06-02T13:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20403/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-02T12:36Z",
"latitude": -8.0,
"longitude": 38.0,
"halfAngle": 44.0,
"speed": 549.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge using both Stereo Ahead and SOHO coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.5,
"submissionTime": "2022-06-02T18:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20409/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-02T19:08Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-05T20:25Z",
"estimatedDuration": 18.3,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20411/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-06-05T11:20Z"
}
],
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-06-02T13:03Z",
"latitude": -8.0,
"longitude": 33.0,
"halfAngle": 45.0,
"speed": 519.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the CME outflow without Stereo-A coronagraph data, which was in a campaign during the time of measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.3,
"submissionTime": "2022-06-02T13:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20405/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-02T16:08Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-05T19:48Z",
"estimatedDuration": 18.7,
"rmin_re": 6.3,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20407/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-06-05T13:47Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-06-06T09:20:00-IPS-001"
}
]
},
{
"activityID": "2022-06-02T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-02T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen to the east in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is a filament eruption off the east limb followed by a fast EUV wave starting around 2022-06-02T05:57Z seen in SDO AIA 304, 171 and 193. The eruption is also visible near the eastern limb (longitude 118 degrees) in STEREO A EUVI 195 imagery around this time.",
"submissionTime": "2022-06-02T13:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20404/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-02T13:03Z",
"latitude": -1.0,
"longitude": null,
"halfAngle": 25.0,
"speed": 581.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "As the source was on the eastern limb, a plane-of-sky measurement was used with SOHO LASCO C2/C3 coronagraph imagery. A faint outer portion of this CME is observed but this feature becomes diffuse in later imagery, thus the measurement relies on tracking the bulk portion/leading edge of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-06-08T18:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20406/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-04T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-04T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE of SOHO LASCO C2/C3 and the north of STEREO A COR2. Source is a filament eruption centered around N40E25 as seen from SDO AIA 191 and 304 imagery at 2022-06-04T02:00Z. The eruption can also be seen north of center disk from STEREO A EUVI 195.",
"submissionTime": "2022-06-04T13:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20415/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-04T13:42Z",
"latitude": 27.0,
"longitude": -29.0,
"halfAngle": 28.0,
"speed": 396.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME speeds up in later imagery. This measurement uses all available frames until the CME became too diffuse to measure in difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-06-04T13:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20416/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-04T14:35Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-08T00:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20418/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-06-07T12:00Z"
}
],
"cmeIDs": [
"2022-06-04T03:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-06-04T09:23Z",
"latitude": 27.0,
"longitude": -30.0,
"halfAngle": 22.0,
"speed": 571.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement of the shock front of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-06-04T14:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20417/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-06-06T16:30:00-IPS-001"
}
]
},
{
"activityID": "2022-06-05T13:17:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-05T13:17Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25E70",
"activeRegionNum": null,
"note": "The start time occurs after a data gap present at the time of this CME entry in SOHO LASCO C2 from 2022-06-05T08:12Z to 2022-06-05T13:17Z. The CME is visible in the SE of SOHO LASCO C2/C3 and STEREO A COR2. The source is a C class flare and eruption best seen in SDO AIA 131/193. The eruption is centered at approximately S25E70 and starts around 2022-06-05T11:39Z. The source signature includes rising field lines, dimming, and post eruption arcades. The source is also visible in STEREO A EUVI 195.",
"submissionTime": "2022-06-05T19:00Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20421/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-05T16:54Z",
"latitude": -34.0,
"longitude": -54.0,
"halfAngle": 16.0,
"speed": 681.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude is about 10-15 degrees off from the source location. The eruption may have deflected from the source location. Due to the limited available imagery in SOHO LASCO C2 and STEREO A COR2, the longitude may vary by a few degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-06-05T18:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20422/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-06-05T11:35:00-FLR-001"
}
]
},
{
"activityID": "2022-06-05T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-05T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35W50",
"activeRegionNum": null,
"note": "Visible in the SW of SOHO LASCO C2/C3 and STEREO A COR2. Source is a filament eruption centered around S35W50 and starting at approximately 2022-06-05T13:12Z. It is best seen as a filament liftoff in SDO AIA 304 and as dimming in SDO AIA 193.",
"submissionTime": "2022-06-05T18:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20423/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-05T20:55Z",
"latitude": -13.0,
"longitude": 51.0,
"halfAngle": 26.0,
"speed": 515.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement includes more STEREO A COR2 and SOHO LASCO C2/C3 imagery that was not available at the time of the initial measurement. After including more images in the analysis and a wider portion of the CME that became more apparent in later imagery, the longitude changed by about 15-20 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-06-06T12:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20429/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-06T13:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20430/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-06-10T08:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-06-09T04:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-06-09T00:00Z"
}
],
"cmeIDs": [
"2022-06-05T14:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-06-05T20:50Z",
"latitude": -18.0,
"longitude": 72.0,
"halfAngle": 25.0,
"speed": 531.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Two frames of STEREO A COR2 were available for this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-06-05T18:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20424/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-07T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-07T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Super faint partial halo-ish CME NNE in C3 after a 2022-06-07T03:18-09:42Z data gap, not seen in C2 and somehow not visible in COR2A. Source not found. There was a relatively minor eruption (indicated by dimming) centered around N15E35 after 2022-06-06T12:33Z but that is probably too early to be the source of this CME.",
"submissionTime": "2022-06-08T19:45Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20432/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-07T08:09Z",
"latitude": 21.0,
"longitude": 180.0,
"halfAngle": 54.0,
"speed": 836.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement has low confidence due to assumptions made. This measurement assumes the source of the CME to be back sided from SOHO's point of view based off of a lack of visible source signature(s) on the Earth-facing disk. The fit of this CME may vary in longitude between -170 and +170. There is a lack of clear CME features in the STEREO A COR2 imagery to provide higher confidence in these parameters. These parameters are based off of measuring the \"bulk\" or brighter portion of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-08T19:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20444/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-08T20:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20451/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-06-09T10:04Z"
}
],
"cmeIDs": [
"2022-06-07T04:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-07T11:42:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-07T11:42Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A CME that begins to be defined farther out from the ecliptic away from the occulting disk, thus, the CME is not visible in not visible in C2 due to outflows and is seen north/northwest in C3 and north in COR2A.",
"submissionTime": "2022-06-08T19:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20443/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-07T22:02Z",
"latitude": 57.0,
"longitude": 161.0,
"halfAngle": 24.0,
"speed": 292.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the very faint front associated with the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-06-08T19:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20445/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-07T15:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-07T15:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A faint CME characterized by a propagating loop which is best seen farther from the occulting disk (SOHO C3 rather than C2); no source was able to be ascertained due to the likely back-sided nature of the event with respect to the Earth-facing disk.",
"submissionTime": "2022-06-08T19:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20446/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-07T22:18Z",
"latitude": 52.0,
"longitude": 124.0,
"halfAngle": 18.0,
"speed": 457.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "A measurement of the leading edge of the CME using SOHO and Stereo-A coronagraph imagery and all available imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.3,
"submissionTime": "2022-06-08T19:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20447/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-07T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-07T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40E40",
"activeRegionNum": null,
"note": "Characterized by a filament eruption south and east of AR 3029 with bright post eruptive arcades best seen in SDO AIA 304 A with some deflection to the south and east starting around 2022-06-08T21:19Z.",
"submissionTime": "2022-06-08T15:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20437/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-08T01:27Z",
"latitude": -51.0,
"longitude": -37.0,
"halfAngle": 27.0,
"speed": 926.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the CME; the event is partially blocked by the C3 pylon. Attempts to fit the CME latitude closer to the source latitude resulted in a poor linear regression.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.6,
"submissionTime": "2022-06-08T16:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20438/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-08T16:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20439/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-06-11T12:00Z"
}
],
"cmeIDs": [
"2022-06-07T21:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-07T22:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-07T22:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A back-sided event directed to the north and northeast in C2/C3, more clearly seen in C3, and northeast in COR2A. A source was difficult to ascertain due to the back-sided nature.",
"submissionTime": "2022-06-08T19:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20441/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-08T10:32Z",
"latitude": 54.0,
"longitude": -156.0,
"halfAngle": 38.0,
"speed": 261.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the CME using all available spacecraft and instruments.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.3,
"submissionTime": "2022-06-08T19:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20442/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-08T04:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-08T04:18Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "An eruption or outflow which is directed north in SOHO C2/C3 (more clearly seen in C3) and north in COR2A.",
"submissionTime": "2022-06-08T20:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20448/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-08T11:51Z",
"latitude": 77.0,
"longitude": -28.0,
"halfAngle": 17.0,
"speed": 452.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "A measurement of the leading edge of the CME which appears to be angled far off the ecliptic despite not being able to find a source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-08T20:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20449/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-09T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-09T21:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A fairly bright CME seen in all available imagers and along the SE streamer in Stereo-A COR2A. Potential sources include what appears to be a filament eruption around 17:00Z from the SE limb best seen in SDO AIA 171, however, there is also a separate dimming event centered around about S40E40 that or may or may not be associated with this ejection closer to the start time of the CME as seen in SDO AIA 193.",
"submissionTime": "2022-06-10T13:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20460/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-10T05:23Z",
"latitude": -44.0,
"longitude": -59.0,
"halfAngle": 24.0,
"speed": 467.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME bulk; the CME is blocked by the pylon in SOHO/C3, making the measurement somewhat difficult to carry out.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.7,
"submissionTime": "2022-06-10T15:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20461/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-10T20:58Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-12T20:17Z",
"estimatedDuration": 23.0,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20473/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-06-12T15:53Z"
}
],
"cmeIDs": [
"2022-06-10T00:06:00-CME-001",
"2022-06-09T21:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-10T00:06:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-10T00:06Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A very faint, partial halo event directed to the south and east in SOHO/C3, with super faint front also traceable in C2. Due to a data gap covering 3 hours and the faintness of the event, it is not seen well in Stereo A COR2A Beacon imagery. Initially we were not sure whether it was a front-sided or a back-sided CME. Once COR2A Science level imagery became available, the CME front was clearly seen in both white light and difference imagery. It confirmed front-sidedness of this CME and enable us to make a more precise measurement.",
"submissionTime": "2022-06-13T19:55Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20465/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-10T04:11Z",
"latitude": -38.0,
"longitude": -2.0,
"halfAngle": 36.0,
"speed": 538.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis basing off the newly available COR2A Science Level data. Confirms that this was a front-sided CME - the front is especially clearly seen in Science level difference data and helps with SWPC CAT analysis (even thought it uses Beacon data). The half-width of the CME could be different +-5 deg).",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-13T19:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20486/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-06-10T04:09Z",
"latitude": -27.0,
"longitude": -4.0,
"halfAngle": 45.0,
"speed": 657.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the partial halo leading edge using SOHO/C3 coronagraph imagery and a few frames of Stereo-A COR2A imagery, where the CME is exceptionally faint.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.7,
"submissionTime": "2022-06-10T19:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20466/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-10T19:25Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-12T14:12Z",
"estimatedDuration": 20.0,
"rmin_re": 5.7,
"kp_18": null,
"kp_90": 5,
"kp_135": 7,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20474/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-06-12T08:49Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-06-13T04:03Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-06-10T04:08Z",
"latitude": -31.0,
"longitude": -2.0,
"halfAngle": 38.0,
"speed": 553.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Initial measurement of the leading edge of the CME attempting with COR2A beacond data. The front of the CME is practically un-traceable in either white light or difference imagery COR2A Beacon data, so mostly basing off LASCO imagery and the source location of the eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.3,
"submissionTime": "2022-06-13T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20467/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-10T20:58Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-12T20:17Z",
"estimatedDuration": 23.0,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20473/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-06-12T15:53Z"
}
],
"cmeIDs": [
"2022-06-10T00:06:00-CME-001",
"2022-06-09T21:24:00-CME-001"
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]
},
{
"isMostAccurate": false,
"time21_5": "2022-06-10T05:04Z",
"latitude": -53.0,
"longitude": 175.0,
"halfAngle": 45.0,
"speed": 506.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement (deemed false after COR2A data confirmed that the CME is front-sided) assumed the CME is back-sided. It was a guess since no clear source location on the Earth-facing disk corresponding to the direction of this CME.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 19.0,
"submissionTime": "2022-06-13T17:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20468/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-10T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-10T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE of SOHO LASCO C2/C3 and STEREO A COR2. A potential source is rising field lines faintly seen beyond the east limb of SDO AIA 193 and STEREO A EUVI 195 imagery. The source eruption may be obscured by AR 3030 around N20E90, and the active region does not appear to have an eruption associated with this CME.",
"submissionTime": "2022-06-10T14:12Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20462/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-10T20:17Z",
"latitude": 13.0,
"longitude": -97.0,
"halfAngle": 39.0,
"speed": 254.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using knowledge of the source location on or around longitude -90 and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-06-10T14:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20463/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-11T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-11T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S50E75",
"activeRegionNum": null,
"note": "This CME appears as jet-like outflow seen to the SE in SOHO LASCO C2 and STEREO A COR2 coronagraphs. The source is the eruption from S50E75 at 2022-06-11T13:36Z seen in SDO AIA 171, 193, and 304 imagery. It is a faint event and disappears well before exiting STEREO A COR2 imagery, therefore it is not seen in SOHO LASCO C3.",
"submissionTime": "2022-06-11T18:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20469/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-12T00:13Z",
"latitude": -40.0,
"longitude": -75.0,
"halfAngle": 10.0,
"speed": 406.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME disappears after a few frames in both SOHO LASCO C2 and STEREO A COR2 imagery, where it is faintly seen. This measurement relies heavily on the source location and the best fit between the minimal coronagraph imagery that is available for this event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-06-11T18:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20470/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-13T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-13T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N21E44",
"activeRegionNum": 13032,
"note": "This CME is seen as a partial halo to the east in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is an eruption from AR 3032 (N21E44) around 2022-06-13T02:45Z seen best in SDO AIA 131, 171, 193, and 304. The eruption is accompanied by an M3.4 flare from AR 3032, an opening of field lines, and post eruptive dimming and loops seen in SDO AIA 131, 171, and 193 starting to form around 05:00Z. The eruption is also seen about N30E30 in STEREO A EUVI 195 and 304, where an EUV wave is observed in STEREO A EUVI 195 around 03:25Z.",
"submissionTime": "2022-06-13T12:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20476/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-13T06:21Z",
"latitude": -3.0,
"longitude": -39.0,
"halfAngle": 46.0,
"speed": 1244.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement. Since the CME is a partial halo, it is hard to fit the entirety of the bulk portion as seen from SOHO LASCO C2/C3 in the measurement. The CME appears as a fuller halo in STEREO A COR2 so the fit was better from this point of view, but only 4 frames were available of STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 26.0,
"submissionTime": "2022-06-13T12:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20478/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-13T13:36Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-15T00:21Z",
"estimatedDuration": 20.3,
"rmin_re": 5.6,
"kp_18": null,
"kp_90": 6,
"kp_135": 8,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20480/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-06-14T17:24Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-14T02:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-06-15T16:00Z"
}
],
"cmeIDs": [
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}
]
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],
"linkedEvents": [
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"activityID": "2022-06-13T03:01:00-FLR-001"
},
{
"activityID": "2022-06-14T17:44:00-IPS-001"
},
{
"activityID": "2022-06-15T04:01:00-IPS-001"
},
{
"activityID": "2022-06-18T12:35:00-RBE-001"
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]
},
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"activityID": "2022-06-13T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-13T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen to the SW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely the minor eruption seen in the SW quadrant of SDO AIA 193 and 304 around 2022-06-13T08:16Z. Post-eruptive dimming is also observed in SDO AIA 193 around 09:20Z.",
"submissionTime": "2022-06-13T20:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20487/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-13T16:34Z",
"latitude": -45.0,
"longitude": 65.0,
"halfAngle": 35.0,
"speed": 559.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The boundary/leading edge of the CME is diffuse and therefore difficult to track in SOHO LASCO C2/C3 and STEREO A COR2. The measurement therefore relies mostly on the brighter SE feature which was tracked between the two coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-06-13T20:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20488/-1",
"enlilList": [
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"modelCompletionTime": "2022-06-14T19:37Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20499/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-06-17T02:00Z"
},
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-06-17T20:30Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-15T02:00Z"
}
],
"cmeIDs": [
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"2022-06-13T18:24:00-CME-001"
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-13T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-13T11:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S15E65",
"activeRegionNum": null,
"note": "Visible in the southeast of SOHO LASCO C2/C3 and STEREO A COR2. Source is an eruption visible in SDO AIA 304 starting around 2022-06-13T11:01 and centered around S15E65. The source, seen as dimming, is also potentially visible in STEREO A EUVI 304 at 2022-06-13T12:15Z. This is seen after the start of the CME due to the cadence of STEREO A EUVI 304 imagery.",
"submissionTime": "2022-06-13T17:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20482/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-13T19:02Z",
"latitude": -20.0,
"longitude": -53.0,
"halfAngle": 15.0,
"speed": 449.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using source location and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-06-13T17:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20483/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-14T22:31Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20509/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
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},
{
"activityID": "2022-06-13T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-13T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is narrow. Visible in the NE of SOHO LASCO C2/C3 and STEREO A COR2. The source is seen as opening field lines beyond the northeast limb in SDO AIA 171/193 and STEREO A EUVI 195 imagery. The opening field lines move quickly and start around 2022-06-13T15:55Z.",
"submissionTime": "2022-06-13T19:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20484/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-06-13T20:28Z",
"latitude": 18.0,
"longitude": -122.0,
"halfAngle": 13.0,
"speed": 918.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated parameters with additional imagery to include SOHO LASCO C3 in measurement. The feature tracked becomes more diffuse as it progresses further out in the field of view in SOHO LASCO C3 and STEREO A COR2 difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-14T21:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20508/-1",
"enlilList": null
},
{
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"time21_5": "2022-06-13T20:31Z",
"latitude": 17.0,
"longitude": -119.0,
"halfAngle": 15.0,
"speed": 884.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No SOHO LASCO C3 imagery was available for this measurement. Three SOHO LASCO C2 frames were available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-06-13T19:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20485/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-13T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-13T18:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faintly visible to the SW in SOHO LASCO C2, C3 and STEREO A COR2 imagery. The potential source may possibly be associated with an eruption from the vicinity of AR 13029 (S17W62). Moving field lines are faintly visible in SDO/AIA 171 beginning around 2022-06-13T17:06Z and in STEREO A EUVI 195 beginning around 2022-06-13T17:14Z.",
"submissionTime": "2022-06-14T18:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20495/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-14T00:58Z",
"latitude": -15.0,
"longitude": 68.0,
"halfAngle": 27.0,
"speed": 569.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME exhibits a diffuse leading edge making it difficult to track. Longitude may vary between 60 and 80 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-14T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20496/-1",
"enlilList": [
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"modelCompletionTime": "2022-06-14T19:37Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20499/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-06-17T02:00Z"
},
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-06-17T20:30Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-15T02:00Z"
}
],
"cmeIDs": [
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}
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},
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"activityID": "2022-06-13T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-13T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very narrow CME visible to the E in SOHO LASCO C2 and C3. This CME is not visible in STEREO A COR2 due to a data gap. The source of this CME is not clear.",
"submissionTime": "2022-06-14T19:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20497/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-14T10:42Z",
"latitude": 8.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 312.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The half-width of this CME may be less than 10 degrees. It is more of a narrow jet-like outflow feature. The speeds of this CME ranged from 300 km/s to 350 km/s when analyzed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-14T19:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20498/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-14T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-14T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible as a large partial halo to the NE in STEREO A COR2 and nearly a full halo in SOHO LASCO C2 & C3. The source of this CME is not visible on the Earth-facing disk nor in STEREO A EUVI imagery due to a data gap at the time of the eruption. Some changes in field line structure along the NE limb of STEREO A EUVI 195 may suggest a source near or beyond the limb. There is some field line movement visible to the NW in SDO/AIA 171 around 2022-06-14T01:00Z that may be associated with the more NW portion of the CME.",
"submissionTime": "2022-06-14T14:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20491/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-14T05:30Z",
"latitude": 12.0,
"longitude": -174.0,
"halfAngle": 56.0,
"speed": 830.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between the multi-lobe feature seen in SOHO LASCO C2, C3 and STEREO A COR2 imagery. Longitude may vary between -160 and -180 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-14T15:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20492/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-14T15:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20493/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-06-17T12:00Z"
}
],
"cmeIDs": [
"2022-06-14T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-14T05:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-14T05:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint/diffuse front and narrow CME visible to the East in STEREO A COR2 and the SOHO LASCO coronagraphs. The source of this CME may be a filament eruption seen along the E/NE limb of SDO/AIA 304 starting around 2022-06-14T04:42Z. Subsequent dimming is visible in STEREO A EUVI 195 around 2022-06-14T04:55Z with moving/opening field lines visible in SDO/AIA 171.",
"submissionTime": "2022-06-14T20:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20500/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-14T12:17Z",
"latitude": -2.0,
"longitude": -83.0,
"halfAngle": 10.0,
"speed": 516.0,
"type": "C",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "Longitude for this CME may vary between -80 to -110 degrees depending on the fit and feature tracked.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-14T20:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20501/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-14T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-14T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This partially faint CME is visible to the North in SOHO LASCO C2, C3 and to the NE in STEREO A COR2 imagery. There is no clear source of this CME/outflow feature.",
"submissionTime": "2022-06-14T20:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20502/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-14T13:53Z",
"latitude": 34.0,
"longitude": 179.0,
"halfAngle": 13.0,
"speed": 575.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2, C3 and STEREO A COR2 imagery. The half-width may be more narrow than the above listed parameters. Outflow features from the larger, partial halo CME seen at 2022-06-14T01:25Z in C2 overlap the features for this CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-14T20:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20503/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-14T22:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20510/-1",
"impactList": null,
"cmeIDs": [
"2022-06-14T08:12:00-CME-001",
"2022-06-14T08:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-14T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-14T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is fairly narrow and appears to be moving pretty slowly to the SE in SOHO LASCO C2. It is also visible, but more quickly in STEREO A COR2 to the SE. There is no clear source for this CME.",
"submissionTime": "2022-06-14T21:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20504/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-14T17:56Z",
"latitude": -17.0,
"longitude": -155.0,
"halfAngle": 15.0,
"speed": 352.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2 and STEREO A COR2 imagery. The CME features were not visible in C3 imagery at time of measurement. The speed may vary between 300 km/s and 450 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-14T21:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20505/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-14T22:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20510/-1",
"impactList": null,
"cmeIDs": [
"2022-06-14T08:12:00-CME-001",
"2022-06-14T08:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-14T14:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-14T14:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in the east of STEREO A COR2 and faintly in the east of SOHO LASCO C2/C3. The source is unknown and the CME may be backsided.",
"submissionTime": "2022-06-15T17:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20520/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-15T03:35Z",
"latitude": 2.0,
"longitude": null,
"halfAngle": 21.0,
"speed": 273.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "No source was visible and the CME was too faint to reliably measure using SOHO LASCO C2/C3, so a plane of sky measurement was performed using STEREO A COR2 difference imagery in sWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-06-15T17:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20521/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-14T15:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-14T15:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE of STEREO A COR2 and the NNE of SOHO LASCO C2. Source is unknown and the CME is believed to be back sided.",
"submissionTime": "2022-06-15T17:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20518/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-15T01:40Z",
"latitude": 38.0,
"longitude": -167.0,
"halfAngle": 11.0,
"speed": 304.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using the best fit between SOHO LASCO C2 and STEREO A COR2 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-06-15T17:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20519/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-14T15:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-14T15:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is narrow and best visible in the SE of STEREO A COR2. It is faintly visible in the SE of SOHO LASCO C2 and C3. The source is unknown and the CME is believed to be backsided.",
"submissionTime": "2022-06-15T17:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20516/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-15T02:27Z",
"latitude": -9.0,
"longitude": -156.0,
"halfAngle": 11.0,
"speed": 326.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using the best fit between SOHO LASCO C2 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-06-15T17:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20517/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-15T02:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-15T02:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE of STEREO A COR2 and faintly visible in the NE of SOHO LASCO C2/C3. The source is unknown. This CME is believed to be on the back side.",
"submissionTime": "2022-06-15T18:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20524/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-15T12:26Z",
"latitude": 35.0,
"longitude": -161.0,
"halfAngle": 14.0,
"speed": 330.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The leading edge is visible in SOHO LASCO C2 and STEREO A COR2 imagery. The parameters were obtained using the best fit between SOHO LASCO C2 and STEREO A COR2 in SWPC_CAT. A source location was not visible to determine the longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-06-15T18:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20525/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-15T02:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-15T02:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME not visible in SOHO LASCO C2/C3. Seen in the east of COR2A. The source is uncertain.",
"submissionTime": "2022-06-15T17:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20514/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-15T13:39Z",
"latitude": -3.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 306.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using STEREO A COR2 difference imagery in SWPC_CAT. The CME was not seen in SOHO LASCO C2/C3 white light or difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-06-15T17:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20515/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-15T03:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-15T03:53Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A faint outflow eruption that appears to come from the NE streamer in SOHO C2 and C3. No source was able to be ascertained for this eruption.",
"submissionTime": "2022-06-15T17:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20522/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-15T15:08Z",
"latitude": 44.0,
"longitude": -149.0,
"halfAngle": 12.0,
"speed": 268.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the faint leading edge associated with this CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.2,
"submissionTime": "2022-06-15T17:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20523/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-15T10:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-15T10:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "No source signature for this CME could be identified in the available EUV imagery.",
"submissionTime": "2022-06-16T19:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20532/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-15T20:10Z",
"latitude": -9.0,
"longitude": null,
"halfAngle": 23.0,
"speed": 326.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "SWPC_CAT was used to approximate a plane-of-sky speed using STEREO A COR2 difference imagery. Due to the diffuse nature of this CME and difficulty finding a source signature in the available EUV imagery, these derived parameters are very approximate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.2,
"submissionTime": "2022-06-16T19:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20533/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-15T16:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-15T16:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this streamer blowout CME is likely from the far-side of the Earth-facing disk. The CME may be associated with faint field line movement seen off the SW limb in SDO AIA 171 starting around 2022-06-15T15:00Z.",
"submissionTime": "2022-06-16T19:09Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20530/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-16T06:59Z",
"latitude": -49.0,
"longitude": 110.0,
"halfAngle": 36.0,
"speed": 361.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximated the direction of the CME using the orientation of the CME visible in SOHO LASCO C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.5,
"submissionTime": "2022-06-16T19:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20531/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-16T18:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20529/-1",
"impactList": null,
"cmeIDs": [
"2022-06-15T16:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-15T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-15T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This narrow CME was observed to the NE in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source signature for this event may be the faint field line movement observed from behind the NE limb in SDO AIA 171 starting around 2022-06-15T21:45Z",
"submissionTime": "2022-06-16T19:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20534/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-16T05:31Z",
"latitude": 20.0,
"longitude": -119.0,
"halfAngle": 10.0,
"speed": 562.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximated the longitude of this narrow CME based on the orientation of the CME and location of its leading edge as seen in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.9,
"submissionTime": "2022-06-16T19:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20535/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-17T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-17T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint narrow CME NW in SOHO LASCO C2/C3 and very faintly seen in COR2A. Source: Filament eruption behind the NW limb in SDO 304/171 after ~02:00Z.",
"submissionTime": "2022-06-17T13:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20537/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-17T10:52Z",
"latitude": 38.0,
"longitude": 158.0,
"halfAngle": 27.0,
"speed": 615.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-17T13:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20538/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-17T16:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20539/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-06-20T20:00Z"
}
],
"cmeIDs": [
"2022-06-17T05:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-17T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-17T13:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40W90",
"activeRegionNum": null,
"note": "CME SW in C2/C3 and COR2A. Source: Filament eruption off SW limb in SDO 304/193 after ~12:54Z, also faintly seen in SW in EUVI 195 as opening of field lines.",
"submissionTime": "2022-06-17T17:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20540/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-17T17:32Z",
"latitude": -51.0,
"longitude": 87.0,
"halfAngle": 31.0,
"speed": 876.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-17T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20541/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-18T05:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-18T05:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible over the NW limb in STEREO A COR2, also visible over NW limb in SOHO LASCO C2/C3 following data gap. No definitive source, but may possibly be associated with rising field lines faintly visible over NW limb in SDO AIA beginning 2022-06-18T03:10Z, rising material faintly visible in SDO AIA 304 beginning 2022-06-18T03:28Z.",
"submissionTime": "2022-06-18T12:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20543/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-18T11:59Z",
"latitude": 60.0,
"longitude": 107.0,
"halfAngle": 10.0,
"speed": 386.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Diffuse leading edge makes measurement difficult; C2 data gap obscures early development.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.3,
"submissionTime": "2022-06-18T12:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20544/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-19T00:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-19T00:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the E in SOHO LASCO C2/C3 and in the NE in STEREO A COR2. Very diffuse leading edge. No definitive source, but may be associated with rising field lines faintly visible over the E limb in SDO AIA 171 beginning 2022-08-18T23:39Z.",
"submissionTime": "2022-06-19T13:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20551/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-19T04:32Z",
"latitude": 19.0,
"longitude": null,
"halfAngle": 16.0,
"speed": 725.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The leading edge is too diffuse to measure in COR2A. Due to that and the ambiguity of the source location, I've gone with a POS measurement (lon -90). There's some noticeable slowing in the C2 FOV (down from about 900 km/s).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.1,
"submissionTime": "2022-06-19T13:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20552/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-19T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-19T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40E45",
"activeRegionNum": null,
"note": "Faintly visible in the S in SOHO LASCO C2/C3 (following SOHO data gap) and in the S in STEREO A COR2. Slow event with diffuse leading edge, overlaps with streamer in STEREO A COR2. May possibly be associated with a small filament eruption near S40E45, faintly visible in SDO AIA 171/304 and STEREO A EUVI 195 beginning 2022-06-19T06:15Z.",
"submissionTime": "2022-06-19T13:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20553/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-19T16:49Z",
"latitude": -66.0,
"longitude": -3.0,
"halfAngle": 23.0,
"speed": 348.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.3,
"submissionTime": "2022-06-19T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20554/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-19T21:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-19T21:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30E40",
"activeRegionNum": null,
"note": "Visible in the NW in STEREO A COR2 and in the E in SOHO LASCO C2/C3. Overlaps with outflow from previous CME in SOHO imagery. May possibly be associated with filament eruption near N30E40, visible in STEREO A EUVI 195 beginning 2022-06-19T20:55Z and SDO AIA 131/171/193/304 beginning 2022-06-19T21:07Z. Some deflection in the SDO FOV. Very narrow event (perhaps 6-8 degrees half-width) and a very diffuse leading edge, apparently directed toward the narrow region between STEREO A and SOHO spacecraft.",
"submissionTime": "2022-06-20T11:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20556/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-19T23:44Z",
"latitude": 6.0,
"longitude": -12.0,
"halfAngle": 10.0,
"speed": 809.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME appears to be narrower than 10 degrees (perhaps 6-8 degrees half-width), but simulated at the 10-degree minimum to estimate potential mission impacts.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 30.7,
"submissionTime": "2022-06-20T11:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20557/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-20T11:14Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-22T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20558/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-06-22T20:00Z"
}
],
"cmeIDs": [
"2022-06-19T21:53:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-06-23T05:46:00-IPS-001"
}
]
},
{
"activityID": "2022-06-20T15:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-20T15:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N18W66",
"activeRegionNum": 13030,
"note": "Visible in the W in STEREO A COR2 and in the NW in SOHO LASCO C2. May be associated with eruption from AR 13030 (N18W66), visible in STEREO A EUVI 195 beginning 2022-06-20T14:55Z and in SDO AIA 131/193 beginning 2022-06-20T14:48Z. There appears to be some deflection and/or twisting in the C2 FOV until the CME takes its final shape/direction.",
"submissionTime": "2022-06-20T18:16Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20568/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-20T21:17Z",
"latitude": 24.0,
"longitude": 44.0,
"halfAngle": 23.0,
"speed": 531.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Re-measurement using later images in COR2A and C3.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.8,
"submissionTime": "2022-06-20T18:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20572/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-20T18:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20573/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-22T11:19Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-06-24T10:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-06-24T05:00Z"
}
],
"cmeIDs": [
"2022-06-20T15:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-06-20T21:50Z",
"latitude": 23.0,
"longitude": 53.0,
"halfAngle": 27.0,
"speed": 541.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with only 3 frames of C2 and 2 frames of COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.7,
"submissionTime": "2022-06-20T16:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20569/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-20T16:53Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20570/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-22T15:29Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-06-24T11:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-06-23T12:00Z"
}
],
"cmeIDs": [
"2022-06-20T15:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-06-20T15:19:00-FLR-001"
}
]
},
{
"activityID": "2022-06-21T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-21T00:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S03E18",
"activeRegionNum": 13034,
"note": "This CME can be seen to the SW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely an eruption from S03W18 (near AR 3034) seen in SDO AIA 131, 171, 193, and 304 around 2022-06-20T23:00Z. Post eruptive dimming is seen in SDO AIA 171 and 193 around 23:30Z with post eruptive loops forming shortly after. There is a data gap in STEREO A EUVI 195 but post eruptive dimming is seen at 01:55Z in the same region.",
"submissionTime": "2022-06-21T16:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20576/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-21T07:07Z",
"latitude": -18.0,
"longitude": 24.0,
"halfAngle": 15.0,
"speed": 484.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME front is diffuse in STEREO A COR2 imagery, making the boundary difficult to track between frames. Also, limited imagery is available in SOHO LASCO C2/C3 due to a data gap. There is a very faint feature seen below this CME, but it was excluded from this measurement as it is too faint to track and match up between C2/C3 and COR2A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.0,
"submissionTime": "2022-06-21T18:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20577/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-21T19:02Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-06-24T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20580/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-22T19:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-06-24T08:00Z"
}
],
"cmeIDs": [
"2022-06-21T00:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-06-23T18:57:00-IPS-001"
},
{
"activityID": "2022-06-26T15:40:00-RBE-001"
}
]
},
{
"activityID": "2022-06-22T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-22T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is visible to the east in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. There is no clear source on the Earth facing disk, besides a small eruption seen off the SE limb in STEREO A EUVI 195 around 2022-06-22T10:45Z.",
"submissionTime": "2022-06-22T17:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20583/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-22T19:23Z",
"latitude": -5.0,
"longitude": -80.0,
"halfAngle": 15.0,
"speed": 442.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME boundary becomes diffuse in later imagery. The shock front also accelerates much faster than in earlier frames, so this measurement excludes the earlier frames in SOHO LASCO C2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-06-22T17:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20584/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-22T15:37:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-22T15:37Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E45",
"activeRegionNum": null,
"note": "Faintly visible in the N in SOHO LASCO C2/C3 and STEREO A COR2. No definitive source, but may be associated with an eruption near N20E45, faintly visible in STEREO A EUVI 195 beginning 2022-06-22T16:55Z.",
"submissionTime": "2022-06-23T12:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20588/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-23T02:07Z",
"latitude": 55.0,
"longitude": -61.0,
"halfAngle": 24.0,
"speed": 368.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.6,
"submissionTime": "2022-06-23T12:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20589/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-23T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-23T00:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25W05",
"activeRegionNum": null,
"note": "Visible in the S in SOHO LASCO C2/C3 and in the SW in STEREO A COR2, following data gaps. May possibly be associated with an eruption near S25W05; dimming visible in STEREO A EUVI 195 across data gap between 2022-06-22T22:35Z and 2022-06-23T01:55Z. Dimming visible in GOES-16 SUVI 195 beginning 2022-06-22T22:36Z.",
"submissionTime": "2022-06-23T12:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20586/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-23T05:16Z",
"latitude": -33.0,
"longitude": 20.0,
"halfAngle": 10.0,
"speed": 602.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Transits COR2A FOV relatively quickly; with data gap, only appears in 2 frames. Better seen in C3 than in C2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-06-23T12:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20587/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-23T12:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20591/-1",
"impactList": null,
"cmeIDs": [
"2022-06-23T00:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-23T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-23T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the E in both SOHO LASCO C2/C3 and STEREO A COR2. No definitive source, but may possibly be associated with opening field lines faintly visible over E limb of STEREO A EUVI 195 beginning at or slightly before 2022-06-23T05:45Z (first imagery after data gap).",
"submissionTime": "2022-06-23T13:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20592/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-23T15:15Z",
"latitude": -6.0,
"longitude": -66.0,
"halfAngle": 39.0,
"speed": 345.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.3,
"submissionTime": "2022-06-23T13:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20593/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-23T15:27Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20594/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-06-26T12:00Z"
}
],
"cmeIDs": [
"2022-06-23T06:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-23T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-23T08:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S30W90",
"activeRegionNum": null,
"note": "Faintly visible in the SW in SOHO LASCO C2, leading edge vanishes before exiting C2 FOV, not seen in STEREO A COR2 imagery. May be associated with an eruption near S30W90, visible over SW limb in GOES-16 SUVI 171/195/304 beginning 2022-06-23T08:52Z.",
"submissionTime": "2022-06-23T19:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20596/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-23T13:59Z",
"latitude": -51.0,
"longitude": 90.0,
"halfAngle": 10.0,
"speed": 692.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Narrow event only seen in C2, longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.9,
"submissionTime": "2022-06-23T19:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20597/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-24T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-24T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME which appears along a streamer seen to the NE in SOHO LASCO C2/C3 coronagraphs. A potential source is the filament eruption seen near N35W25 in GOES and STEREO A EUVI 195 and 304 around 2022-06-24T08:05Z. Dimming is also visible to the east of this location following the eruption. However, it is possible this is a far-sided event since the CME was seen to the NW in coronagraph imagery, contrary to the filament eruption source location.",
"submissionTime": "2022-06-24T17:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20599/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-24T20:53Z",
"latitude": 19.0,
"longitude": -90.0,
"halfAngle": 23.0,
"speed": 342.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The CME has a long diffuse shock front making it difficult to track between SOHO LASCO C2 and C3 imagery. The CME is not visible in STEREO A COR2 white light or difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-06-24T17:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20600/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-24T18:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-24T18:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20W85",
"activeRegionNum": 13035,
"note": "A relatively faint and narrow CME SW in COR2A and in SOHO LASCO C2/C3. Source: eruption behind the SW limb in STA with opening of field lines and high rising post-eruptive arcades behind the SW limb seen in EUVI A 195, 304 after 2022-06-24T17:00Z and also seen in GOES SUVI at ~S20W85 as dimming/post-eruptive arcades (no SDO imagery available bc of outage).",
"submissionTime": "2022-06-25T15:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20606/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-25T00:05Z",
"latitude": -22.0,
"longitude": 82.0,
"halfAngle": 18.0,
"speed": 574.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-26T11:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20614/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-25T20:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20613/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-27T02:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-06-28T08:00Z"
}
],
"cmeIDs": [
"2022-06-24T18:09:00-CME-001",
"2022-06-24T18:38:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-24T18:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-24T18:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME NW in COR2A (partially obscured by coronagraph handle), but not seen in C2/C3. Potential source is the filament eruption centered around ~N30W70 (or 80) in STEREO A EUVI 195 around 17:55Z, marked by post-eruptive arcades and some dimming. This eruption is also seen in GOES SUVI at N30W40 (or 50) starting around 2022-06-24T17:40Z.",
"submissionTime": "2022-06-28T10:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20608/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-25T03:21Z",
"latitude": 20.0,
"longitude": 35.0,
"halfAngle": 22.0,
"speed": 407.0,
"type": "S",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-27T02:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20631/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-27T01:14Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20630/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-27T02:17Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-06-28T12:00Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-06-25T03:04Z",
"latitude": 28.0,
"longitude": 50.0,
"halfAngle": 25.0,
"speed": 424.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis based on the possible source location of the CME and ONE coronagraph only (COR2A) since the CME is not seen in LASCO.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-25T16:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20609/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-25T20:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20613/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-27T02:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-06-28T08:00Z"
}
],
"cmeIDs": [
"2022-06-24T18:09:00-CME-001",
"2022-06-24T18:38:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-25T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-25T09:36Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME NW in C2, C3 and COR2A (partially obscured by coronagraph handle). No clear source has been found.",
"submissionTime": "2022-06-25T16:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20610/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-25T22:03Z",
"latitude": 19.0,
"longitude": 92.0,
"halfAngle": 26.0,
"speed": 306.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis is based on the best fit in two coronagraphs in SWPC CAT since no clear source has been found. This is a faint CME, so parameters are approximate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-25T16:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20611/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-26T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-26T03:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source of this CME is likely a very fast movement of fieldlines/considerable restructuring of magnetic field seen in SW in GOES SUVI 195 at around 2022-06-26T03:08Z which usually indicates a significant CME far behind the limb, suggesting the event is likely backsided. A confusing part of this event is the simultaneous large filament erupting around 2022-06-26T03:00Z in the SW in GOES SUVI 304 which is definitely on the front side. This filament eruption is marked by a strikingly minor (for such a bright fast event) dimming in SUVI 195 in the SW.",
"submissionTime": "2022-06-27T17:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20619/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-26T07:24Z",
"latitude": -36.0,
"longitude": 148.0,
"halfAngle": 51.0,
"speed": 950.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement based on a bit better fit in two coronagraphs. Analysis indicates that this is a backsided CME (since it is seen going directly south in STEREO A COR2).",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-27T17:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20622/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-26T14:05Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20621/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-06-28T07:46Z"
}
],
"cmeIDs": [
"2022-06-26T03:36:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-06-26T06:53Z",
"latitude": -31.0,
"longitude": 149.0,
"halfAngle": 49.0,
"speed": 1105.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This preliminary SWPC CAT analysis (fit with two coronagraph can be improved) is based on the attempt at a good fit in two coronagraphs since there were two eruptions seen simultaneously (one front sided filament eruption and one, potentially more significant, backsided). So far the best fit suggest this is a backsided CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-26T12:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20620/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-26T11:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-26T11:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30W50",
"activeRegionNum": null,
"note": "Very faint CME in LASCO, but a little brighter in COR2A (where it has a diffuse front though), making it difficult to measure CME. Source is a fast eruption in the same area somewhat East from AR 3038 that produced two CMEs on 2022-06-24 - the eruption is seen at 10:25Z close to the NW limb in EUVI A 195 (erupting matter, opening loops, post-eruptive arcades, dimming) and as dimming and post-eruptive arcades in GOES SUVI.",
"submissionTime": "2022-06-26T19:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20626/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-26T16:09Z",
"latitude": 35.0,
"longitude": 36.0,
"halfAngle": 29.0,
"speed": 671.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The front is so faint and there are also multiple front like features, making it difficult to measure this CME. The CME might be much wider, as indicated by the (faintest) front that was not included in this analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-26T18:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20627/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-26T19:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20628/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-28T05:01Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-01T10:30Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-06-29T12:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-26T18:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-26T18:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S30E09",
"activeRegionNum": null,
"note": "Almost a full halo CME seen the brightest in the W-NW in COR2A, a super faint halo in SOHO LASCO C2 and not seen in C3. Possible source is a very slowly developing faint eruption seen south of AR 3040 seen in SUVI and EUVI A 195 between 2022-06-26T12:00 and 17:00Z, with gradually developing dimming and faint post-eruptive arcades.",
"submissionTime": "2022-06-28T11:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20637/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-27T06:41Z",
"latitude": -1.0,
"longitude": -9.0,
"halfAngle": 45.0,
"speed": 278.0,
"type": "S",
"featureCode": "RHB",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Faint event with a data gap in COR2A, so it is mostly using early timestamps. CME could be faster (might have sped up); also CME width might be different - current half-width is default, since the CME is halo in both coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-28T18:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20638/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-28T16:11Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-01T12:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20639/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-06-29T22:47Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-06-30T18:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-01T10:00Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-02T20:00Z"
}
],
"cmeIDs": [
"2022-06-26T18:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-06-30T10:12:00-IPS-001"
},
{
"activityID": "2022-07-01T09:05:00-IPS-001"
}
]
},
{
"activityID": "2022-06-27T02:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-27T02:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30E10",
"activeRegionNum": null,
"note": "The potential source of this CME is a filament eruption seen in the NE of GOES EUVI 304 with a southern footpoint located approximately around N20E10 and a northern footpoint located approximately around N30E26. The northern footpoint eruption begins around 2022-06-26T22:25Z with a slow liftoff until the southern footpoint detaches starting around 2022-06-26T02:45Z. From GOES EUVI 304's point of view it appears that deflection occurs to the Northeast during lift off. The CME appears as a faint, slow moving CME to the North in COR2A and NE in SOHO LASCO C2, C3.",
"submissionTime": "2022-06-28T17:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20641/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-27T14:28Z",
"latitude": 26.0,
"longitude": -26.0,
"halfAngle": 27.0,
"speed": 285.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "The leading edge is very diffuse. This measurement uses half direct imagery half difference imagery. The STEREO A images were using difference imagery while the SOHO LASCO images were using direct imagery. Due to the diffuse leading edge, the velocity may vary between 150 km/s and 380 km/s depending on selected feature tracked.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-28T17:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20642/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-27T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-27T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow CME NNW in SOHO LASCO C2/C3, no clear front in COR2A. Source have not been found.",
"submissionTime": "2022-06-28T19:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20643/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-28T09:35Z",
"latitude": 34.0,
"longitude": null,
"halfAngle": 31.0,
"speed": 322.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "No clear front found in COR2A difference imagery, therefore entering POS parameters.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-28T19:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20644/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-28T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-28T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W79",
"activeRegionNum": 13041,
"note": "Jet CME visible in the W in SOHO LASCO C2/C3 and STEREO A COR2. Associated with jet eruption from AR 13041 (N15W79), visible in SDO AIA 193 beginning 2022-06-28T18:36Z.",
"submissionTime": "2022-06-29T12:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20646/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-29T00:14Z",
"latitude": 3.0,
"longitude": 78.0,
"halfAngle": 17.0,
"speed": 582.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.7,
"submissionTime": "2022-06-29T12:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20647/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-29T13:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20659/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-02T14:51Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-01T14:51Z"
}
],
"cmeIDs": [
"2022-06-28T19:00:00-CME-001",
"2022-06-28T23:12:00-CME-001"
]
},
{
"modelCompletionTime": "2022-06-29T18:11Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20662/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-02T12:55Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-01T12:52Z"
}
],
"cmeIDs": [
"2022-06-28T19:00:00-CME-001",
"2022-06-28T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-28T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-28T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15W81",
"activeRegionNum": 13041,
"note": "Jet CME visible in the W in SOHO LASCO C2/C3; no STEREO A COR2 imagery available in real-time due to data gap. May be associated with jet eruption from AR 13041 (N15W81), visible in SDO AIA 304 beginning 2022-06-28T22:23Z.",
"submissionTime": "2022-06-29T12:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20648/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-29T02:10Z",
"latitude": 8.0,
"longitude": 81.0,
"halfAngle": 17.0,
"speed": 970.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Not measureable in COR2A due to data gap. Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.9,
"submissionTime": "2022-06-29T12:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20649/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-29T13:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20659/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-02T14:51Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-01T14:51Z"
}
],
"cmeIDs": [
"2022-06-28T19:00:00-CME-001",
"2022-06-28T23:12:00-CME-001"
]
},
{
"modelCompletionTime": "2022-06-29T18:11Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20662/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-02T12:55Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-01T12:52Z"
}
],
"cmeIDs": [
"2022-06-28T19:00:00-CME-001",
"2022-06-28T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-29T02:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-29T02:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N25E15",
"activeRegionNum": null,
"note": "Visible in the NW in STEREO A COR2, possible faint partial halo in the N in SOHO LASCO C2. May be associated with filament eruption centered near N25E15, visible in SDO AIA 193 beginning 2022-06-28T21:48Z.",
"submissionTime": "2022-06-29T12:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20650/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-29T14:14Z",
"latitude": 18.0,
"longitude": 2.0,
"halfAngle": 21.0,
"speed": 294.0,
"type": "S",
"featureCode": "null",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Northern halo in C2 is difficult to measure.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-06-29T13:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20658/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-29T13:03Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-03T05:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20657/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-07-03T10:00Z"
}
],
"cmeIDs": [
"2022-06-29T02:09:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-07-02T02:30:00-IPS-001"
},
{
"activityID": "2022-07-03T07:01:00-IPS-001"
}
]
},
{
"activityID": "2022-06-29T05:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-29T05:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the W in STEREO A COR2 and in SOHO LASCO C2. No clear source location, but may possibly be associated with small filament eruption visible over W limb in STEREO A EUVI 304 around 2022-06-29T04:15Z.",
"submissionTime": "2022-06-29T12:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20652/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-29T16:11Z",
"latitude": 3.0,
"longitude": 99.0,
"halfAngle": 25.0,
"speed": 343.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.7,
"submissionTime": "2022-06-29T12:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20653/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-29T11:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-29T11:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in STEREO A COR2 and SOHO LASCO C2 (awaiting SOHO downlink). May be associated with rising field lines visible in SDO AIA 171/193 beginning 2022-06-29T09:52Z and rising material visible in SDO AIA 304 beginning 2022-06-29T10:32Z.",
"submissionTime": "2022-06-29T13:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20655/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-06-29T15:59Z",
"latitude": -36.0,
"longitude": 133.0,
"halfAngle": 33.0,
"speed": 657.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following SOHO downlink.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.1,
"submissionTime": "2022-06-29T15:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20661/-1",
"enlilList": [
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"modelCompletionTime": "2022-06-29T19:06Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20663/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-07-02T21:00Z"
}
],
"cmeIDs": [
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}
]
},
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"time21_5": "2022-06-29T17:12Z",
"latitude": -40.0,
"longitude": 126.0,
"halfAngle": 33.0,
"speed": 555.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with only one frame of C2 difference imagery available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.8,
"submissionTime": "2022-06-29T13:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20656/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-29T15:05:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-29T15:05Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in W in SOHO LASCO C2/C3 and STEREO A COR2. Very slow CME that lingers for several hours in all coronagraphs, may be associated with streamer blowout. No definitive source, but may possibly be associated with opening field lines over W limb (near lat S15), faintly visible in SDO AIA 171/193 beginning 2022-06-29T10:43Z.",
"submissionTime": "2022-06-30T12:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20670/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-06-30T07:38Z",
"latitude": 3.0,
"longitude": 78.0,
"halfAngle": 34.0,
"speed": 235.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.6,
"submissionTime": "2022-06-30T12:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20671/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-30T14:22Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20677/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-04T15:00Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-05T10:30Z"
}
],
"cmeIDs": [
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}
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"linkedEvents": null
},
{
"activityID": "2022-06-29T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-29T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15W95",
"activeRegionNum": 13041,
"note": "CME visible in SOHO LASCO C2/C3 (better seen in C3), not visible in STEREO A COR2 in real-time due to data gap. May be associated with eruption from AR 13041 (N15W95), visible in SDO AIA 171/193/304 beginning 2022-06-29T22:25Z.",
"submissionTime": "2022-06-30T13:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20666/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-06-30T01:34Z",
"latitude": 38.0,
"longitude": 95.0,
"halfAngle": 33.0,
"speed": 1104.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No COR2A imagery available due to data gap; longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.2,
"submissionTime": "2022-06-30T11:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20667/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-30T12:37Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20672/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-02T08:59Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-03T11:00Z"
}
],
"cmeIDs": [
"2022-06-29T23:12:00-CME-001"
]
},
{
"modelCompletionTime": "2022-06-30T13:02Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20673/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-02T08:15Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-03T10:30Z"
}
],
"cmeIDs": [
"2022-06-29T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-30T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-30T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible as a halo NW in SOHO LASCO C2/C3 and as a halo NNE in STEREO A COR2. No definitive source, but may possibly be associated with a large shift in northern hemisphere field lines faintly visible in SDO AIA 171 beginning 2022-06-30T00:57Z.",
"submissionTime": "2022-06-30T11:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20668/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-06-30T08:15Z",
"latitude": 17.0,
"longitude": 162.0,
"halfAngle": 47.0,
"speed": 813.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.1,
"submissionTime": "2022-06-30T11:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20669/-1",
"enlilList": [
{
"modelCompletionTime": "2022-06-30T13:45Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20675/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-07-02T16:01Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-06-30T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-06-30T22:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15E95",
"activeRegionNum": null,
"note": "The CME is visible to the east in SOHO LASCO C2/C3 coronagraphs. The source is likely the opening of field lines seen off the eastern limb in SDO AIA 193 imagery around 2022-06-30T22:00Z. The opening of field lines is also visible at this time in STEREO A EUVI 195 imagery.",
"submissionTime": "2022-07-01T16:48Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20681/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-01T08:10Z",
"latitude": -11.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 391.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A plane of sky measurement was made in SWPC_CAT using SOHO LASCO C2/C3 as the source location was on/near the eastern limb around -90 to -100 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-07-01T16:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20682/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-01T14:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-01T14:23Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is visible in the W/NW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. A possible source is the eruption seen near the SE limb in STEREO A EUVI 195 imagery around 2022-07-01T13:00Z.",
"submissionTime": "2022-07-01T19:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20684/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-02T00:08Z",
"latitude": 13.0,
"longitude": 58.0,
"halfAngle": 10.0,
"speed": 364.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement is based on the best fit between SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The CME boundary becomes diffuse in later time stamps, so primarily time stamps before 2022-07-01T17:00Z are used (before the CME reaches 21.5 Rs).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-07-01T19:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20685/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-02T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-02T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the NE of SOHO LASCO C2/C3 and STEREO A COR2 imagery. It is associated with a prominence eruption visible in SDO AIA 193/304 (cenetered near ~N60E70) starting around 2022-07-02T02:45Z. The associated eruption signature is also visible in STEREO A EUVI 195 towards NE limb around the same time.",
"submissionTime": "2022-07-02T15:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20688/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-02T07:41Z",
"latitude": 47.0,
"longitude": -73.0,
"halfAngle": 18.0,
"speed": 797.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement tracks the diffuse leading edge of the CME in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery to approximate the speed.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.5,
"submissionTime": "2022-07-02T15:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20689/-1",
"enlilList": null
}
],
"linkedEvents": null
},
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"activityID": "2022-07-02T12:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-02T12:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature of this CME was not found in the available EUV imagery from SDO AIA or STEREO A EUVI. Based on the orientation of the CME in the available coronagraphs, it is likely that this event originated from the far-side and is directed away from Earth.",
"submissionTime": "2022-07-02T19:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20690/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-02T21:31Z",
"latitude": -63.0,
"longitude": 180.0,
"halfAngle": 11.0,
"speed": 345.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the direction of the CME by matching the leading edge of the narrow CME in SOHO LASCO C3 and STEREO A COR2 difference imagery. The CME's leading edge was not discernable in STEREO A COR2 white-light imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.4,
"submissionTime": "2022-07-02T19:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20691/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-03T03:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-03T03:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A very, very faint partial halo CME seen West COR2A and (even fainter) (North) East in SOHO LASCO C2/C3. Overlapping with the the later, 2022-07-03T04:12Z, CME after a couple timestamps in COR2A. A possible source could be a very slow, faint but very large-area post-eruptive arcades on the southern side of the large CH at disk center on 2022-07-02. These post-eruptive arcades close out more than half of this coronal hole over the course of 2022-07-03, so it is probably associated with a very slow large and central filament eruption.",
"submissionTime": "2022-07-07T14:47Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20712/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-03T14:09Z",
"latitude": 6.0,
"longitude": -2.0,
"halfAngle": 30.0,
"speed": 247.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This analysis is very uncertain because the CME is extremely faint, especially in SOHO LASCO coronagraphs (a super faint front can be traced in multiple timestamps in C2 but in C3 it is almost indistinguishable), also the CME overlaps with a faster narrower CME in Stereo A COR2. This analysis should be taken with a grain of salt.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-05T12:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20713/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-04T20:17Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-07T13:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20711/-1",
"impactList": null,
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-07-07T08:08:00-IPS-001"
},
{
"activityID": "2022-07-07T13:15:00-MPC-001"
}
]
},
{
"activityID": "2022-07-03T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-03T04:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME NW in SOHO LASCO C2, C3 and in STEREO A COR2. A possible source could be a relatively insignificant opening of field lines beyond the West limb starting at 2022-07-03T04:55 in EUVI A 195, also seen faintly on the limb in SDO AIA 171.",
"submissionTime": "2022-07-03T14:08Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20696/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-07-03T08:12Z",
"latitude": 26.0,
"longitude": 105.0,
"halfAngle": 28.0,
"speed": 832.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-05T12:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20699/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-03T15:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20698/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-05T11:59Z"
}
],
"cmeIDs": [
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"2022-07-03T05:12:00-CME-001"
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},
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"time21_5": "2022-07-03T08:07Z",
"latitude": 26.0,
"longitude": 110.0,
"halfAngle": 29.0,
"speed": 839.0,
"type": "C",
"featureCode": "RHB",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME might be narrower (the more northern part of it is significantly fainter, especially in STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-03T14:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20697/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-03T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-03T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME W in C2/C3 and COR2A, following closely after 2022-07-03T04:12Z CME | Source: not found (but maybe the insignificant opening of field lines behind the W limb in EUVI A 195 starting 04:55 were actually the source for THIS CME, not the 2022-07-03T04:12Z CME)",
"submissionTime": "2022-07-03T17:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20700/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-07-03T12:05Z",
"latitude": 11.0,
"longitude": 99.0,
"halfAngle": 18.0,
"speed": 537.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-05T12:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20701/-1",
"enlilList": [
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"modelCompletionTime": "2022-07-03T15:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20698/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-05T11:59Z"
}
],
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},
{
"activityID": "2022-07-03T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-03T23:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint but fast jet CME in the SW of SOHO LASCO C2/C3 and COR2A. Potential source is a likely eruption of a filament stretched from 20 to 40 deg longitude with latitude of 41 degrees seen in SDO AIA 304 after 2022-07-03T21:30Z.",
"submissionTime": "2022-07-04T19:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20708/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-07-04T06:16Z",
"latitude": -36.0,
"longitude": 43.0,
"halfAngle": 16.0,
"speed": 491.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis is based on the best fit in two coronographs and is partially confirmed by the possible source location (erupting filament seen in AIA 304) but there is a degree of uncertainty.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-05T12:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20709/-1",
"enlilList": [
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"modelCompletionTime": "2022-07-04T18:26Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20707/-1",
"impactList": null,
"cmeIDs": [
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}
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"linkedEvents": null
},
{
"activityID": "2022-07-04T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-04T13:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
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"activeRegionNum": null,
"note": "",
"submissionTime": "2022-07-04T17:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20705/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-04T20:15Z",
"latitude": null,
"longitude": -122.0,
"halfAngle": 33.0,
"speed": 498.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "CME S in SOHO LASCO C2 and C3 overlapping with streamer. Source: TBD",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-04T17:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20706/-1",
"enlilList": null
}
],
"linkedEvents": null
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"activityID": "2022-07-04T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-04T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the W/NW as seen in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely far-sided due to the lack of a clear source signature on the Earth-facing disk.",
"submissionTime": "2022-07-05T17:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20719/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-05T12:00Z",
"latitude": 9.0,
"longitude": 97.0,
"halfAngle": 27.0,
"speed": 299.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Since there were no clear source signatures on the Earth-facing disk, the longitude may vary +/- 10 degrees. This measurement is based on the best fit between SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-07-05T17:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20720/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-05T18:03Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-08T14:30Z",
"estimatedDuration": 14.6,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20722/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-07T06:41Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-08T12:43Z"
}
],
"cmeIDs": [
"2022-07-05T04:24:00-CME-001",
"2022-07-05T04:48:00-CME-001",
"2022-07-04T21:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-05T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-05T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20W23",
"activeRegionNum": 13047,
"note": "This partial halo CME is very faint but can be seen to the SW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely the eruption from AR 3047 seen best in SDO AIA 171 and 304 at 2022-07-05T04:01Z. This eruption is also visible in the SW quadrant of STEREO A EUVI 195 and 304 imagery.",
"submissionTime": "2022-07-05T17:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20714/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-05T10:21Z",
"latitude": -24.0,
"longitude": 27.0,
"halfAngle": 42.0,
"speed": 514.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The leading edge boundary is hard to see due to the faintness of the CME. For this reason the sides of the CME, which are brighter in comparison, were used to guide this measurement. Speed measurements ranged from 514 to 621 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-07-05T17:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20715/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-05T18:03Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-08T14:30Z",
"estimatedDuration": 14.6,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20722/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-07T06:41Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-08T12:43Z"
}
],
"cmeIDs": [
"2022-07-05T04:24:00-CME-001",
"2022-07-05T04:48:00-CME-001",
"2022-07-04T21:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-07-05T03:59:00-FLR-001"
}
]
},
{
"activityID": "2022-07-05T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-05T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the W/NW of SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely back-sided as there are no clear source signatures on the Earth-facing disk. However, around 2022-07-05T05:30Z post eruptive loops may form beyond the NW limb as seen in SDO AIA 171 imagery. It is possible this originates from the same eruption which was responsible for this CME.",
"submissionTime": "2022-07-05T17:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20717/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-05T10:38Z",
"latitude": 5.0,
"longitude": 119.0,
"halfAngle": 26.0,
"speed": 543.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The leading edge boundary becomes diffuse before 21.5 Rs so earlier time stamps were primarily used in this measurement. However, the CME appears to move at a fairly consistent speed throughout the measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-07-05T17:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20718/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-05T18:03Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-08T14:30Z",
"estimatedDuration": 14.6,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20722/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-07T06:41Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-08T12:43Z"
}
],
"cmeIDs": [
"2022-07-05T04:24:00-CME-001",
"2022-07-05T04:48:00-CME-001",
"2022-07-04T21:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-06T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-06T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SE of STEREO A COR2 and SOHO LASCO C2/C3. The source is an eruption on or beyond the SW limb of STEREO A EUVI 195 starting around 2022-07-06T09:00Z. It is characterized by eruption material and opening field lines.",
"submissionTime": "2022-07-06T18:17Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20726/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-06T21:49Z",
"latitude": -33.0,
"longitude": -131.0,
"halfAngle": 16.0,
"speed": 395.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using knowledge of the source location near the southeast limb as seen in STEREO A EUVI imagery and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-07-06T18:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20727/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-06T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-06T13:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the N/NW of SOHO LASCO C2/C3 and STEREO A COR2. The source is unclear, but there are opening field lines faintly visible beyond the NW limb in SDO AIA 193 beginning around 2022-07-06T10:100Z.",
"submissionTime": "2022-07-06T19:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20729/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-07T01:28Z",
"latitude": 47.0,
"longitude": 129.0,
"halfAngle": 36.0,
"speed": 284.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using knowledge of a potential source location visible beyond the west limb as seen from SDO AIA imagery as well as the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-07-06T19:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20730/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-06T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-06T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A narrow eruption which is reminiscent of but slower than a jet, the eruption doesn't seem to have a definite Earth-facing source. One possible source for this eruption is moving and opening field lines which are seen on the southwest limb, approximately with a longitude between E 100-115 as seen by Stereo Ahead EUVI 195 imagery around 2022-07-6T23:00Z.",
"submissionTime": "2022-07-07T12:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20737/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-07T07:14Z",
"latitude": -42.0,
"longitude": -105.0,
"halfAngle": 10.0,
"speed": 425.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The source longitude was approximated from the coronal imagery observations due to the event likely being back-sided.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.4,
"submissionTime": "2022-07-07T12:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20738/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-07T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-07T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The likely source is outflow associated with a broad area of magnetic field lines located in the NW though no CME/ejecta is seen in coronal imagery.",
"submissionTime": "2022-07-07T13:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20739/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-07T12:27Z",
"latitude": 9.0,
"longitude": 109.0,
"halfAngle": 20.0,
"speed": 465.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement which incorporated more frames and accounted for a wider half-width.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.7,
"submissionTime": "2022-07-07T15:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20742/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-07T16:37Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20743/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-10T09:00Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-07-07T10:54Z",
"latitude": 8.0,
"longitude": 112.0,
"halfAngle": 18.0,
"speed": 595.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A preliminary measurement of the CME bulk--this measurement may benefit from decreasing the half-width to obtain a more accurate result.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.1,
"submissionTime": "2022-07-07T13:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20740/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-07T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-07T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S30E70",
"activeRegionNum": null,
"note": "The eruption appears to be associated with plasma outflow and moving field lines suspended above an unnumbered active region in the SE of the Earth facing disk with footpoints approximately located around S30E70 or so. No eruption signature is seen in Stereo-A EUVI imagery.",
"submissionTime": "2022-07-07T17:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20744/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-07T21:39Z",
"latitude": -45.0,
"longitude": null,
"halfAngle": 11.0,
"speed": 446.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A SOHO plane of sky measurement of the jet leading edge because the CME was not seen in Stereo A white light or running difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.7,
"submissionTime": "2022-07-07T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20745/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-07T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-07T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen to the west in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. A potential source is the filament eruption along the SW limb visible in SDO/AIA 304 around 2022-07-07:17:00Z. Moving/opening field lines in are also visible in SDO/AIA 171 around the same time.",
"submissionTime": "2022-07-08T17:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20751/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-08T00:16Z",
"latitude": -14.0,
"longitude": 97.0,
"halfAngle": 11.0,
"speed": 593.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is hard to track in later time stamps of SOHO LASCO C3 due to an emerging CME in the same direction. The CME also becomes faint as it progresses outward in the field of view, so primarily earlier time stamps from 2022-07-07T18:30Z to 20:00Z were used in this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-07-08T17:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20752/-1",
"enlilList": [
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"modelCompletionTime": "2022-07-08T18:10Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20753/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-11T00:00Z"
}
],
"cmeIDs": [
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"2022-07-07T19:00:00-CME-001",
"2022-07-08T01:25:00-CME-001"
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},
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20754/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-11T00:00Z"
}
],
"cmeIDs": [
"2022-07-07T17:36:00-CME-001",
"2022-07-07T19:00:00-CME-001",
"2022-07-08T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-07T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-07T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the west in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. A potential source is the faint field line movement visible in SDO/AIA 171 along the W/SW limb around 2022-07-07T19:40Z.",
"submissionTime": "2022-07-08T17:27Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20749/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-08T03:11Z",
"latitude": 3.0,
"longitude": 104.0,
"halfAngle": 28.0,
"speed": 436.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is not visible in SOHO LASCO C3 from 2022-07-07T20:30Z to 21:30Z due to imaging issues and there is a data gap in STEREO A COR2 starting at 21:38Z. However, outside of these time frames the CME is clearly seen. Speed measurements ranged from 436 to 594 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-07-08T17:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20750/-1",
"enlilList": [
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"modelCompletionTime": "2022-07-08T18:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20753/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-11T00:00Z"
}
],
"cmeIDs": [
"2022-07-07T17:36:00-CME-001",
"2022-07-07T19:00:00-CME-001",
"2022-07-08T01:25:00-CME-001"
]
},
{
"modelCompletionTime": "2022-07-08T18:32Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20754/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-11T00:00Z"
}
],
"cmeIDs": [
"2022-07-07T17:36:00-CME-001",
"2022-07-07T19:00:00-CME-001",
"2022-07-08T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-08T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-08T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is visible to the SW in SOHO LASCO C2/C3 but is not seen in STEREO A COR2 due to a data gap from 2022-07-07T21:38Z to 2022-07-08T07:23Z. The source is likely the filament eruption seen along SW limb starting around 2022-07-07T23:00Z in SDO/AIA 304, 171 and 193.",
"submissionTime": "2022-07-08T17:06Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20747/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-08T04:04Z",
"latitude": -52.0,
"longitude": 80.0,
"halfAngle": 27.0,
"speed": 1289.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement follows the large shock front portion which moves faster than the bulk of the CME. Speed measurements ranged from 979 to 1388 km/s",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-07-08T17:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20748/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-08T18:10Z",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20753/-1",
"impactList": [
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"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-11T00:00Z"
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],
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"2022-07-07T19:00:00-CME-001",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20754/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-11T00:00Z"
}
],
"cmeIDs": [
"2022-07-07T17:36:00-CME-001",
"2022-07-07T19:00:00-CME-001",
"2022-07-08T01:25:00-CME-001"
]
}
]
}
],
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},
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"activityID": "2022-07-08T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-08T15:12Z",
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME contains an asymmetrical leading edge with filamentary structures that appear to be rotating seen to the east and southeast in SOHO and Stereo-A coronagraph imagery. There are simultaneous eruptions with ejected plasma from AR 3055 (S18E50) and another unnumbered active region seen in the SE of the Stereo-A facing disk at approximately longitude E100.",
"submissionTime": "2022-07-09T14:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20763/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-09T03:45Z",
"latitude": -15.0,
"longitude": 100.0,
"halfAngle": 21.0,
"speed": 316.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The structure appears to be rotating and potentially overlapping another previous event which makes it appear that the longitude changes over time; a larger width was selected to incorporate these changes over time.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.1,
"submissionTime": "2022-07-09T15:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20768/-1",
"enlilList": null
}
],
"linkedEvents": null
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{
"activityID": "2022-07-08T20:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-08T20:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E40",
"activeRegionNum": 13053,
"note": "An eruption associated with the long-duration M2.5-class solar flare which occurred near N20E40. The CME presents itself as a faint halo in SOHO/C3 imagery and possibly a halo in Stereo-A/COR2A imagery with a bulk component mostly to the east in all available coronagraph imagery. The eruption as seen in coronal imagery is relatively unimpressive with mostly bright post-eruptive arcades and an EUV wave that traverses north and west of the source region best seen in SDO AIA 211 imagery.",
"submissionTime": "2022-07-09T13:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20757/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-09T00:14Z",
"latitude": 2.0,
"longitude": -33.0,
"halfAngle": 47.0,
"speed": 735.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME bulk associated with this eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.0,
"submissionTime": "2022-07-11T15:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20759/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-09T14:57Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-11T07:56Z",
"estimatedDuration": 20.9,
"rmin_re": 5.7,
"kp_18": null,
"kp_90": 6,
"kp_135": 7,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20769/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-07-11T04:12Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-11T19:55Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-10T23:00Z"
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],
"cmeIDs": [
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{
"isMostAccurate": true,
"time21_5": "2022-07-08T23:26Z",
"latitude": 6.0,
"longitude": -24.0,
"halfAngle": 47.0,
"speed": 1110.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A third measurement of the faintest shock front visible in all coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.9,
"submissionTime": "2022-07-09T13:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20762/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-07-08T23:06Z",
"latitude": 6.0,
"longitude": -21.0,
"halfAngle": 49.0,
"speed": 1287.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the faintest, fastest halo feature that is seen in SOHO and Stereo-A running difference imagery which quickly exits the Stereo-A field of view. This is a possible upper bound of the CME speed as it is uncertain whether this feature is associated with the halo.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.6,
"submissionTime": "2022-07-09T13:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20758/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-07-09T00:31Z",
"latitude": 3.0,
"longitude": -56.0,
"halfAngle": 17.0,
"speed": 707.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the bulk of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.6,
"submissionTime": "2022-07-09T13:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20760/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-07-09T00:23Z",
"latitude": 3.0,
"longitude": -41.0,
"halfAngle": 43.0,
"speed": 941.0,
"type": "C",
"featureCode": "LHB",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the left-hand boundary of the CME, but wide enough to incorporate some aspects of the halo feature.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.6,
"submissionTime": "2022-07-09T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20761/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2022-07-08T20:07:00-FLR-001"
},
{
"activityID": "2022-07-10T16:30:00-IPS-001"
},
{
"activityID": "2022-07-11T09:22:00-IPS-001"
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},
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"activityID": "2022-07-09T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-09T14:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "S22W88",
"activeRegionNum": 13045,
"note": "The source is a flare and associated fast, jet-like eruption with a bright emerging loop from AR3045 as seen in SDO 171/193/304A. The prominence material contained within the leading edge is not symmetric across the leading edge.",
"submissionTime": "2022-07-09T16:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20771/-1",
"cmeAnalyses": [
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"time21_5": "2022-07-09T17:05Z",
"latitude": -7.0,
"longitude": 88.0,
"halfAngle": 39.0,
"speed": 1080.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A preliminary measurement of the leading edge using only earliest available frames of SOHO/C3.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 10.2,
"submissionTime": "2022-07-09T19:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20772/-1",
"enlilList": [
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"au": 2.0,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20773/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-12T22:24Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-11T13:42Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-11T19:00Z"
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],
"cmeIDs": [
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}
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}
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"linkedEvents": [
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"activityID": "2022-07-09T13:29:00-FLR-001"
}
]
},
{
"activityID": "2022-07-09T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-09T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A CME seen to the northwest in SOHO coronagraphs and north in Stereo-A coronagraphs. The source appears to be some very weakly moving field lines off the NW limb present in SDO 171.",
"submissionTime": "2022-07-09T19:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20776/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-10T01:05Z",
"latitude": 22.0,
"longitude": 145.0,
"halfAngle": 33.0,
"speed": 372.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the bulk of the CME using all available coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.9,
"submissionTime": "2022-07-09T19:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20777/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-09T19:13Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20778/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-07-13T12:00Z"
}
],
"cmeIDs": [
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}
]
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"linkedEvents": null
},
{
"activityID": "2022-07-09T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-09T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15E10",
"activeRegionNum": 13053,
"note": "A complicated eruption consisting of a generally unimpressive flare/subsequent eruption in coronal imagery located around center-disk (N15E10) from AR3053. A fast jet of plasma is seen sharply deflecting towards the northwest due to the present of multiple coronal holes surrounding the active region, but SOHO/C2 coronagraph imagery shows what could be a faint, wider bulk associated with this eruption generally toward the northwest and an even fainter partial halo emanating generally to the west. It is uncertain whether the halo or bulk is associated with this center-disk eruption or another simultaneous eruption occurring off the Sun's western limb; moving field lines seen in SDO AIA 171 indicate this possibility. A Stereo-A COR2A outage at the time complicates the analysis of this event.",
"submissionTime": "2022-07-10T19:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20787/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-10T01:36Z",
"latitude": 24.0,
"longitude": 30.0,
"halfAngle": 24.0,
"speed": 1258.0,
"type": "O",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME bulk generally headed toward the northwest in SOHO C2/C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.1,
"submissionTime": "2022-07-11T17:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20802/-1",
"enlilList": [
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"au": 2.0,
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"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20803/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-11T10:18Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-12T10:12Z"
},
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-13T17:00Z"
}
],
"cmeIDs": [
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"time21_5": "2022-07-10T02:18Z",
"latitude": 24.0,
"longitude": 48.0,
"halfAngle": 22.0,
"speed": 1084.0,
"type": "O",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of what is thought to be the bulk associated with the center-disk eruption and which is sharply deflected due to the presence of coronal holes near AR 3053.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.6,
"submissionTime": "2022-07-10T19:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20788/-1",
"enlilList": null
},
{
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"time21_5": "2022-07-10T01:38Z",
"latitude": 20.0,
"longitude": 16.0,
"halfAngle": 45.0,
"speed": 1314.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A preliminary measurement of a faint shock feature that may possibly be associated with the center-disk eruption seen emanating to the west. It is unclear whether this feature is associated with this eruption or a simultaneous eruption behind the Sun's western limb. A Stereo A COR2A outage at this time complicated the analysis process of this feature.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.3,
"submissionTime": "2022-07-10T20:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20789/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-07-10T02:11Z",
"latitude": 13.0,
"longitude": 12.0,
"halfAngle": 45.0,
"speed": 963.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME analysis is very uncertain. This is a very faint halo in C2 and even fainter in C3 and no STEREO A COR2 imagery (b/c of a data gap in STEREO A COR2). The 45 degree half-width is the default, the CME is probably narrower since it is very faint and the associated eruption area is small.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-11T17:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20800/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": 5.2,
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"kp_135": 8,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20805/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-13T15:17Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-11T10:42Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-07-12T06:54Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-12T06:04Z"
}
],
"cmeIDs": [
"2022-07-09T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-07-09T22:26:00-FLR-001"
}
]
},
{
"activityID": "2022-07-10T02:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-10T02:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A faint CME that appears generally to the north in SOHO C2/C3 coronagraph imagery and to the northeast in Stereo-A COR2A coronagraph imagery. No Earth-facing source signatures were found for this event.",
"submissionTime": "2022-07-10T14:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20781/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-10T10:49Z",
"latitude": 18.0,
"longitude": -178.0,
"halfAngle": 25.0,
"speed": 401.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME's leading edge, the measuring tool confirmed that this was likely a back-sided event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.5,
"submissionTime": "2022-07-10T14:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20782/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-10T14:22Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20785/-1",
"impactList": null,
"cmeIDs": [
"2022-07-10T02:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-10T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-10T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S50W70",
"activeRegionNum": null,
"note": "A filament/prominence eruption seen to the southwest in SOHO C2/C3 and Stereo-A coronagraph imagery; the filament material is best seen in SDO AIA 304 as early as 2022-07-10T16:19Z and the plasma seems to exhibit rotation while being ejected from the chromosphere.",
"submissionTime": "2022-07-11T13:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20798/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-10T20:57Z",
"latitude": -61.0,
"longitude": 75.0,
"halfAngle": 14.0,
"speed": 1276.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME's leading edge despite generally being asymmetrical due to the shape of the rotating plasma.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-07-11T13:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20799/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-11T13:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-11T13:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20W100",
"activeRegionNum": 13047,
"note": "CME going West in SOHO LASCO C2/C3 and in STEREO A COR2, with the source a filament eruption on/behind the West limb seen in SDO 304 starting 2022-07-11T12:25Z, probably near Active Region 3047, which has rotated behind the limb in the past 24 hours.",
"submissionTime": "2022-07-11T18:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20806/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-11T16:50Z",
"latitude": 7.0,
"longitude": 116.0,
"halfAngle": 35.0,
"speed": 846.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis based on best fit in SWPC CAT, taking into account that the filament eruption seems to happen just behind the West limb in SDO.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-11T18:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20807/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-11T19:41Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20809/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-14T02:42Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-07-14T08:25Z"
}
],
"cmeIDs": [
"2022-07-11T13:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-13T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-13T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W52",
"activeRegionNum": 13052,
"note": "Seen as a faint, fast, and narrow event to the west in SOHO C2/C3 coronagraphs and Stereo-A COR2A, likely associated with a minor eruption of AR 3052 occurring around 2022-07-13T13:00Z.",
"submissionTime": "2022-07-13T16:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20814/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-13T16:34Z",
"latitude": 12.0,
"longitude": 54.0,
"halfAngle": 17.0,
"speed": 988.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement of the narrow CME leading edge using SOHO and Stereo-A coronagraph imagery. The CME quickly leaves the C2 field of view and appears to accelerate using C3 frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.5,
"submissionTime": "2022-07-13T16:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20815/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-13T17:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20816/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-17T07:47Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-16T05:00Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-15T16:00Z"
}
],
"cmeIDs": [
"2022-07-13T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-14T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-14T04:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source signature for this CME observed to the NE of SOHO LASCO C2/C3 and STEREO A COR2 imagery could not be identified in the available EUV imagery.",
"submissionTime": "2022-07-14T16:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20821/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-14T14:20Z",
"latitude": 13.0,
"longitude": -153.0,
"halfAngle": 37.0,
"speed": 363.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates a longitude of -153 deg by matching the leading edge of the CME in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.1,
"submissionTime": "2022-07-14T16:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20822/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-14T16:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20823/-1",
"impactList": null,
"cmeIDs": [
"2022-07-14T04:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-14T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-14T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Observed towards the NW in SOHO LASCO C2; no imagery available from STEREO A COR2 during real-time analysis. No source could be located for this event.",
"submissionTime": "2022-07-15T12:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20827/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-15T00:28Z",
"latitude": 27.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 351.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "POS measurement (lon W90) due to lack of second coronagraph and unknown source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.3,
"submissionTime": "2022-07-15T12:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20828/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-14T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-14T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Observed to SE in SOHO LASCO C2/C3; no STEREO A COR2 imagery available during real-time analysis. Source is likely the prominence eruption observed from SE limb of SDO AIA 304 starting around 2022-07-14T14:30Z.",
"submissionTime": "2022-07-15T12:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20829/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-15T03:48Z",
"latitude": 2.0,
"longitude": -90.0,
"halfAngle": 26.0,
"speed": 298.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location; no STEREO A COR2 imagery available for two-spacecraft measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.7,
"submissionTime": "2022-07-15T12:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20830/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-14T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-14T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15E71",
"activeRegionNum": 13058,
"note": "Visible in the E in SOHO LASCO C2/C3 and STEREO A COR2 (following STEREO A data gap). May be associated with M2.8 flare from AR 13058. Eruption visible in SDO AIA 193/304 beginning around 2022-07-14T20:48Z, rising/opening field lines visible in SDO AIA 171 beginning around 2022-07-14T21:21Z. Eruption appears to be further west than the associated flare (around longitude E85). Potentially some slowing as the CME develops.",
"submissionTime": "2022-07-15T12:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20831/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-15T05:01Z",
"latitude": 14.0,
"longitude": -103.0,
"halfAngle": 18.0,
"speed": 591.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 19.2,
"submissionTime": "2022-07-15T12:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20832/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-07-14T21:42:00-FLR-001"
}
]
},
{
"activityID": "2022-07-15T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-15T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W20",
"activeRegionNum": null,
"note": "Faintly visible in NNE of SOHO LASCO C2 and in the NW in STEREO A COR2 (following STEREO A data gap). May be associated with small filament eruption near N25W20, just off the W end of a much larger filament crossing the central meridian in the northern hemisphere. Visible in SDO AIA 171/193/304 beginning around 2022-07-14T22:37Z.",
"submissionTime": "2022-07-15T12:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20833/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-15T06:21Z",
"latitude": 22.0,
"longitude": -9.0,
"halfAngle": 10.0,
"speed": 454.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME may be narrower than 10 degrees (perhaps 8-9 degrees half-width). Leading edge is very faint and event vanishes before exiting COR2A FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.3,
"submissionTime": "2022-07-15T12:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20834/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-15T13:14Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20837/-1",
"impactList": null,
"cmeIDs": [
"2022-07-15T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-15T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-15T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N12E62",
"activeRegionNum": 13058,
"note": "Visible in the E in SOHO LASCO C2/C3 and STEREO A COR2. May be associated with C3.1 flare from AR 13058 peaking 2022-07-15T07:24Z. Eruption visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-07-15T07:21Z.",
"submissionTime": "2022-07-15T12:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20835/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-15T19:14Z",
"latitude": 5.0,
"longitude": -78.0,
"halfAngle": 10.0,
"speed": 321.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Possibly as narrow as 8-9 degrees half-width. Leading edge is diffuse and difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-07-15T12:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20836/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-07-15T07:13:00-FLR-001"
}
]
},
{
"activityID": "2022-07-15T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-15T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N15E64",
"activeRegionNum": 13058,
"note": "Visible in the E in SOHO LASCO C2, no STEREO A COR2 imagery available during real-time analysis. Associated with C5.5 flare, start 2022-07-15T11:56Z and eruption visible in GOES-16 SUVI 171/195/131 beginning 2022-07-15T11:56Z.",
"submissionTime": "2022-07-15T15:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20839/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-15T23:12Z",
"latitude": 3.0,
"longitude": -70.0,
"halfAngle": 11.0,
"speed": 379.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with C3/COR2A imagery following downlink.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-07-15T18:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20844/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-07-15T20:59Z",
"latitude": 9.0,
"longitude": -65.0,
"halfAngle": 12.0,
"speed": 467.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement using only C2 imagery; no COR2A imagery available. Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.6,
"submissionTime": "2022-07-15T15:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20840/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-07-15T11:56:00-FLR-001"
}
]
},
{
"activityID": "2022-07-15T15:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-15T15:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N25W15",
"activeRegionNum": null,
"note": "Visible in the NW in STEREO A COR2 and as a partial halo N in SOHO LASCO C2. Associated with large north-central filament eruption beginning 2022-07-15T13:02Z, visible in GOES-16 SUVI 171/304.",
"submissionTime": "2022-07-15T16:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20841/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-15T23:33Z",
"latitude": 21.0,
"longitude": 12.0,
"halfAngle": 41.0,
"speed": 539.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following C3 data downlink.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.9,
"submissionTime": "2022-07-16T13:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20859/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-16T13:46Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-18T23:11Z",
"estimatedDuration": 27.5,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20860/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-18T00:41Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-07-19T05:05Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-19T01:33Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-20T10:30Z"
}
],
"cmeIDs": [
"2022-07-15T15:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-07-15T23:31Z",
"latitude": 11.0,
"longitude": 1.0,
"halfAngle": 34.0,
"speed": 382.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very preliminary measurement using 1 frame in COR2A and 2 frames in C2. Should be remeasured following subsequent coronagraph downlinks.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.8,
"submissionTime": "2022-07-15T16:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20842/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-15T16:52Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-19T11:04Z",
"estimatedDuration": 23.9,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20843/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-18T11:10Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-07-19T07:51Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-19T15:15Z"
}
],
"cmeIDs": [
"2022-07-15T15:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-07-16T01:15Z",
"latitude": 20.0,
"longitude": 7.0,
"halfAngle": 41.0,
"speed": 379.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "2-spacecraft measurement mostly confirming the preliminary analysis, but should be remeasured as it develops into the C3 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.4,
"submissionTime": "2022-07-15T18:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20845/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-07-18T20:40:00-IPS-001"
},
{
"activityID": "2022-07-20T01:00:00-RBE-001"
}
]
},
{
"activityID": "2022-07-15T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-15T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15E62",
"activeRegionNum": 13058,
"note": "Narrow CME visible in the E in both SOHO LASCO C2/C3 and STEREO A COR2. May be associated with eruption from AR 13058 (N15E62), visible in SDO AIA 131/193/304 beginning 2022-06-15T15:25Z.",
"submissionTime": "2022-07-16T12:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20851/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-16T01:18Z",
"latitude": 4.0,
"longitude": -90.0,
"halfAngle": 10.0,
"speed": 509.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very narrow, perhaps only 6-7 degrees half-width.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.3,
"submissionTime": "2022-07-16T12:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20852/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-15T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-15T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15E61",
"activeRegionNum": 13058,
"note": "Narrow CME which overlaps with 2022-07-15T18:12Z CME; visible in E in SOHO LASCO C2 and in the E in STEREO A COR2 (before data gap). May be associated with eruption from AR 13058 (N15E61), visible in SDO AIA 131/193/304 beginning 2022-06-15T18:12Z.",
"submissionTime": "2022-07-16T12:57Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20853/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-16T03:32Z",
"latitude": 3.0,
"longitude": -71.0,
"halfAngle": 10.0,
"speed": 515.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.2,
"submissionTime": "2022-07-16T12:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20854/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-16T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-16T00:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15E59",
"activeRegionNum": 13058,
"note": "Visible in the E in both SOHO LASCO C2 and STEREO A COR2; overlaps with previous CME from same AR. May be associated with eruption from AR 13058 (N15E59), visible in SDO AIA 171/193/304 beginning 2022-07-15T22:07Z.",
"submissionTime": "2022-07-16T13:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20855/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-16T06:50Z",
"latitude": 10.0,
"longitude": -70.0,
"halfAngle": 15.0,
"speed": 490.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-07-16T13:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20856/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-16T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-16T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N40W10",
"activeRegionNum": null,
"note": "Faintly visible in N in SOHO LASCO C2/C3 and in NNW in STEREO A COR2. May possibly be associated with dimming north of a filament eruption centered near N30W10, visible in SDO AIA 171/193/304 and STEREO A EUVI 195/304 beginning 2022-07-16T04:30Z.",
"submissionTime": "2022-07-16T13:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20857/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-16T16:26Z",
"latitude": 41.0,
"longitude": 2.0,
"halfAngle": 16.0,
"speed": 423.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.5,
"submissionTime": "2022-07-16T13:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20858/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-16T16:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-16T16:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20W60",
"activeRegionNum": 13053,
"note": "Visible in the W in STEREO A COR2 (overlaps with streamer), no SOHO LASCO direct imagery available during real-time analysis. May be associated with an eruption near N20W60 (vicinity of AR 13053), visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195/304 beginning 2022-07-16T15:25Z.",
"submissionTime": "2022-07-17T13:39Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20863/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-17T02:10Z",
"latitude": 0.0,
"longitude": 55.0,
"halfAngle": 10.0,
"speed": 370.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following subsequent downlink of SOHO coronagraph data.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.6,
"submissionTime": "2022-07-17T12:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20869/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-17T14:01Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-20T06:48Z",
"estimatedDuration": 28.3,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20877/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-19T03:45Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-20T06:42Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-21T19:00Z"
}
],
"cmeIDs": [
"2022-07-16T18:09:00-CME-001",
"2022-07-16T17:09:00-CME-001",
"2022-07-16T16:53:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-07-16T21:07Z",
"latitude": -8.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 745.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Preliminary measurement with only 3 frames of COR2A difference imagery available during real-time analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.1,
"submissionTime": "2022-07-16T18:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20864/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-16T17:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-16T17:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N05W25",
"activeRegionNum": null,
"note": "Visible in the WNW in STEREO A COR2, no SOHO LASCO direct imagery available during real-time analysis. May possibly be associated with dimming visible in SDO AIA 193 beginning around 2022-07-16T16:00Z and filament eruption faintly visible in SDO AIA 304 at the same time. This appears to have the same trigger as the filament eruption near S30W50, visible in SDO AIA 304 beginning around 2022-07-16T16:30Z. Possibly deflected NE due to coronal hole to the SW (centered near S15W35).",
"submissionTime": "2022-07-17T13:40Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20865/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-17T00:17Z",
"latitude": 18.0,
"longitude": 15.0,
"halfAngle": 31.0,
"speed": 518.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following subsequent downlink of SOHO LASCO imagery. Event fades before exiting C2 FOV.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.6,
"submissionTime": "2022-07-17T12:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20870/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-17T14:01Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-20T06:48Z",
"estimatedDuration": 28.3,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20877/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-19T03:45Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-20T06:42Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-21T19:00Z"
}
],
"cmeIDs": [
"2022-07-16T18:09:00-CME-001",
"2022-07-16T17:09:00-CME-001",
"2022-07-16T16:53:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-07-17T02:23Z",
"latitude": 16.0,
"longitude": 60.0,
"halfAngle": 36.0,
"speed": 386.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location, preliminary measurement with only two frames of COR2A difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.0,
"submissionTime": "2022-07-16T18:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20866/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-16T17:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-16T17:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NE in STEREO A COR2. No SOHO LASCO direct imagery, but visible in SOHO LASCO C2/C3 difference imagery (overlap with NE streamer). No clear source visible for this event.",
"submissionTime": "2022-07-17T13:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20871/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-17T02:38Z",
"latitude": 38.0,
"longitude": -117.0,
"halfAngle": 38.0,
"speed": 405.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.8,
"submissionTime": "2022-07-17T13:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20872/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-16T18:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-16T18:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S30W50",
"activeRegionNum": null,
"note": "Visible in the S in STEREO A COR2. No SOHO LASCO direct imagery available during real-time analysis, but visible in the SW in SOHO LASCO C2/C3 difference imagery. May be associated with a filament eruption near S30W50, visible in SDO AIA 304 beginning around 2022-07-16T16:30Z.",
"submissionTime": "2022-07-17T13:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20873/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-16T23:38Z",
"latitude": -55.0,
"longitude": 37.0,
"halfAngle": 32.0,
"speed": 577.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.5,
"submissionTime": "2022-07-17T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20874/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-17T14:01Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-20T06:48Z",
"estimatedDuration": 28.3,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20877/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-19T03:45Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-20T06:42Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-21T19:00Z"
}
],
"cmeIDs": [
"2022-07-16T18:09:00-CME-001",
"2022-07-16T17:09:00-CME-001",
"2022-07-16T16:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-16T18:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-16T18:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in STEREO A COR2. No SOHO LASCO direct imagery available during real-time analysis, but this event is visible in the SW in SOHO LASCO C2/C3 difference imagery. One of several overlapping CMEs that may be associated with the filament eruption near S30W50, visible in SDO AIA 304 beginning around 2022-07-16T16:30Z. There appears to be deflection in the FOV, and the CME appears to slow down in the FOV.",
"submissionTime": "2022-07-17T15:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20883/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-17T03:42Z",
"latitude": -14.0,
"longitude": 44.0,
"halfAngle": 33.0,
"speed": 326.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Appears faster in the C2 FOV, as fast as 425-450 km/s. This event was modeled in a 2-CME simulation with the 2022-07-16T17:09Z CME but did not significantly perturb the predicted impacts of that CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.8,
"submissionTime": "2022-07-17T16:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20884/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-17T02:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-17T02:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15W78",
"activeRegionNum": 13053,
"note": "Visible in the W in STEREO A COR2. No SOHO LASCO direct imagery available during real-time analysis, but visible in the W in SOHO LASCO C2/C3 difference imagery. May be associated with eruption and rising field lines from AR 13053 (N15W78), visible in SDO AIA 171/193/304 beginning 2022-07-17T01:12Z.",
"submissionTime": "2022-07-17T13:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20875/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-17T07:33Z",
"latitude": 24.0,
"longitude": 76.0,
"halfAngle": 25.0,
"speed": 714.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.5,
"submissionTime": "2022-07-17T13:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20876/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-17T14:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20879/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-19T19:34Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-21T15:00Z"
}
],
"cmeIDs": [
"2022-07-17T02:38:00-CME-001"
]
},
{
"modelCompletionTime": "2022-07-17T14:46Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20881/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-19T19:10Z"
},
{
"isGlancingBlow": true,
"location": "Juno",
"arrivalTime": "2022-08-08T07:00Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-21T15:00Z"
}
],
"cmeIDs": [
"2022-07-17T02:38:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-18T03:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-18T03:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S20E110",
"activeRegionNum": null,
"note": "Faintly visible in the SE in STEREO A COR2 and in SOHO LASCO C2. No SDO imagery of the source due to a data gap. May be associated with an eruption from unnumbered AR near E limb of STEREO A (near S20E110), visible in STEREO A EUVI 195/304 beginning 2022-07-18T02:05Z.",
"submissionTime": "2022-07-18T12:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20887/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-18T13:48Z",
"latitude": -26.0,
"longitude": -107.0,
"halfAngle": 10.0,
"speed": 346.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A bit of equatorward deflection, but the front fades before it exits either FOV. Very narrow, perhaps half-width closer to 6-7 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.4,
"submissionTime": "2022-07-18T12:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20888/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-18T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-18T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the NW of SOHO LASCO C2/C3 and STEREO A COR2. May possibly be associated with a faint field line rising/opening visible in SDO AIA 171 beginning 2022-07-18T15:54Z, which may possibly be associated with an eruption over the NW limb (near lat N25), visible in GOES-16 SUVI 171/195/304 beginning 2022-07-18T15:40Z.",
"submissionTime": "2022-07-18T18:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20892/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-18T20:28Z",
"latitude": 27.0,
"longitude": 139.0,
"halfAngle": 27.0,
"speed": 801.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement using C2 and COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.7,
"submissionTime": "2022-07-18T18:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20893/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-18T18:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20894/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-07-21T14:26Z"
}
],
"cmeIDs": [
"2022-07-18T16:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-18T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-18T17:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30W30",
"activeRegionNum": 13056,
"note": "Bright CME SW in SOHO LASCO and STEREO A COR2. This CME seems to have accelerated over time. Its source seems to be a slow filament eruption mostly SE from AR 3056 (which was located at W40S17 at the time of eruption), possibly stretching along latitude of ~30 deg, with dimming stretching from W10 to W30 and post-eruptive arcades at W30-W50.",
"submissionTime": "2022-07-19T19:41Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20900/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-19T05:15Z",
"latitude": -37.0,
"longitude": 22.0,
"halfAngle": 35.0,
"speed": 483.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These are updated parameters based off of more imagery available in SOHO LASCO C3 to account for increase in speed as the CME propagated outwards in the field of view.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-20T20:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20918/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-20T17:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20919/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-21T16:00Z"
}
],
"cmeIDs": [
"2022-07-18T17:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-07-19T05:56Z",
"latitude": -40.0,
"longitude": 29.0,
"halfAngle": 35.0,
"speed": 385.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis is mostly based on the best fit of two coronagraphs in SWPC_CAT because the eruption has a wide range of longitudes. To account for the CME speeding up only later timestamps were used in this analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-19T13:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20901/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-07-19T05:32Z",
"latitude": -37.0,
"longitude": 20.0,
"halfAngle": 33.0,
"speed": 410.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis based on the best fit of two coronagraphs in SWPC_CAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-19T19:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20903/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-19T19:32Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20902/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-21T20:00Z"
}
],
"cmeIDs": [
"2022-07-18T17:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-18T17:24:00-CME-002",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-18T17:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow jet CME starting 2022-07-18T17:24Z SE in both coronagraphs. Associated with eruption seen in AIA 171 behind the SE limb and in EUVI A 195 on the SE limb.",
"submissionTime": "2022-07-20T14:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20909/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-19T10:28Z",
"latitude": -23.0,
"longitude": -99.0,
"halfAngle": 10.0,
"speed": 551.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-20T14:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20910/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-19T20:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20908/-1",
"impactList": null,
"cmeIDs": [
"2022-07-18T17:24:00-CME-002",
"2022-07-19T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-19T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-19T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25W90",
"activeRegionNum": null,
"note": "Very narrow and fast CME SW in C2/C3, COR2A | Source: Eruption seen best in SDO AIA 304 around 2022-07-19T11:09Z just on the SW limb.",
"submissionTime": "2022-07-20T14:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20911/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-19T16:04Z",
"latitude": -25.0,
"longitude": 79.0,
"halfAngle": 10.0,
"speed": 761.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-20T14:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20912/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-19T20:31Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20908/-1",
"impactList": null,
"cmeIDs": [
"2022-07-18T17:24:00-CME-002",
"2022-07-19T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-19T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-19T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N10E55",
"activeRegionNum": null,
"note": "Visible in the NE of SOHO LASCO C2/C3 and STEREO A COR2. There is a data gap during this event from 2022-07-20T02:36Z to 09:06Z in SOHO LASCO C2/C3. The likely source is an eruption centered at N10E55 starting around 2022-07-19T18:00Z. The source signature is dimming best seen in SDO AIA 193 and STEREO A EUVI 195.",
"submissionTime": "2022-07-20T18:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20915/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-20T13:21Z",
"latitude": 24.0,
"longitude": -63.0,
"halfAngle": 17.0,
"speed": 272.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Due to the data gap in SOHO LASCO C2/C3, STEREO A COR2 imagery was used for the majority of this measurement. SOHO LASCO C3 frames were available for later timestamps.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2022-07-20T18:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20916/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-20T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-20T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Jet like CME seen to the SW in SOHO LASCO C2 and C3. The features is not clearly visible in STEREO A COR2 imagery. The potential source for this CME is a jet of plasma that is erupting along the SW limb just prior to the first visible portion of the CME in SOHO LASCO C2. The close timing of the source and the event visibility in SOHO LASCO C2 may suggest the source is not the right match.",
"submissionTime": "2022-07-20T17:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20913/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-20T08:18Z",
"latitude": -20.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 469.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The half-width of this CME may be closer to 10 degrees. These parameters provided the best fit with the faint/diffuse front visible in SOHO LASCO C2, C3 difference imagery. Speeds may vary between 450 km/s and 550 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-20T17:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20914/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-21T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-21T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S26W60",
"activeRegionNum": 13062,
"note": "The first of three difficult to analyze CMEs due to SOHO and Stereo-A coronagraph gaps that were present in the field of view following data resumption. This CME appears to be associated with moving field lines best seen in SDO AIA 193 and post eruptive arcades near AR 3062, though an SDO calibration maneuver limited analysis of this event.",
"submissionTime": "2022-07-21T14:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20930/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-21T02:34Z",
"latitude": -25.0,
"longitude": -51.0,
"halfAngle": 22.0,
"speed": 1479.0,
"type": "O",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the CME which was already into the field of view following a SOHO data gap. No Stereo-A coronagraph imagery was available for this event.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-21T17:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20937/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-21T15:53Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-22T16:38Z",
"estimatedDuration": 23.5,
"rmin_re": 4.8,
"kp_18": null,
"kp_90": 8,
"kp_135": 9,
"kp_180": 9,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20936/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-22T07:20Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-07-22T19:09Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-22T21:45Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-25T18:00Z"
}
],
"cmeIDs": [
"2022-07-21T01:25:00-CME-001",
"2022-07-21T01:36:00-CME-001",
"2022-07-21T01:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-07-21T02:49Z",
"latitude": -26.0,
"longitude": -60.0,
"halfAngle": 28.0,
"speed": 1374.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the CME using the source location of AR3062 to approximate the longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 23.7,
"submissionTime": "2022-07-21T15:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20935/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-21T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-21T01:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N25E10",
"activeRegionNum": null,
"note": "Second of a triplet of CMEs that are difficult to analyze due to ongoing coronagraph data gaps. This CME's source location appears to be associated with dimming seen around the vicinity of N25E10 from 19:30Z to 21:00Z in GOES SUVI 195 imagery due to an ongoing SDO maneuver at the time.",
"submissionTime": "2022-07-21T14:38Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20922/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-21T03:09Z",
"latitude": 11.0,
"longitude": -18.0,
"halfAngle": 25.0,
"speed": 950.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the bulk of the CME which is generally moving east in SOHO coronagraph imagery and ignoring the faint halo feature that is possibly associated with the event. Given the source longitude at approximately W04, this measurement may represent the most eastward possible longitude for this event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 35.8,
"submissionTime": "2022-07-21T12:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20923/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-21T15:53Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-22T16:38Z",
"estimatedDuration": 23.5,
"rmin_re": 4.8,
"kp_18": null,
"kp_90": 8,
"kp_135": 9,
"kp_180": 9,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20936/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-22T07:20Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-07-22T19:09Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-22T21:45Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-25T18:00Z"
}
],
"cmeIDs": [
"2022-07-21T01:25:00-CME-001",
"2022-07-21T01:36:00-CME-001",
"2022-07-21T01:48:00-CME-001"
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]
},
{
"isMostAccurate": false,
"time21_5": "2022-07-21T04:24Z",
"latitude": 9.0,
"longitude": -9.0,
"halfAngle": 45.0,
"speed": 798.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the bulk directed toward the east, but wide enough to encapsulate the leading edge of the halo feature as well, assuming the events are correlated.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.2,
"submissionTime": "2022-07-21T12:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20925/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-07-21T01:02:00-FLR-001"
},
{
"activityID": "2022-07-23T01:52:00-IPS-001"
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{
"activityID": "2022-07-23T02:28:00-IPS-001"
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{
"activityID": "2022-07-25T14:05:00-RBE-001"
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},
{
"activityID": "2022-07-21T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-21T01:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N13W04",
"activeRegionNum": 13060,
"note": "A faint, full halo CME seen in SOHO running difference imagery that seems to be associated with a C5.6-class flare occurring around the Sun's center disk from AR3060. A Stereo-Ahead coronagraph data gap at this time increases the uncertainty of the analysis.",
"submissionTime": "2022-07-21T14:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20932/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-21T03:55Z",
"latitude": 8.0,
"longitude": 2.0,
"halfAngle": 45.0,
"speed": 1355.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the faint shock halo using more available SOHO C3 frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 26.6,
"submissionTime": "2022-07-21T15:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20934/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-21T15:53Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-07-22T16:38Z",
"estimatedDuration": 23.5,
"rmin_re": 4.8,
"kp_18": null,
"kp_90": 8,
"kp_135": 9,
"kp_180": 9,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20936/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-22T07:20Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-07-22T19:09Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-07-22T21:45Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-25T18:00Z"
}
],
"cmeIDs": [
"2022-07-21T01:25:00-CME-001",
"2022-07-21T01:36:00-CME-001",
"2022-07-21T01:48:00-CME-001"
]
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]
},
{
"isMostAccurate": false,
"time21_5": "2022-07-21T03:43Z",
"latitude": 8.0,
"longitude": 3.0,
"halfAngle": 45.0,
"speed": 1546.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A preliminary measurement of the faint, fast halo associated with the eruption using only SOHO coronagraph imagery and knowledge of the likely source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.5,
"submissionTime": "2022-07-21T12:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20924/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2022-07-23T01:52:00-IPS-001"
},
{
"activityID": "2022-07-23T02:28:00-IPS-001"
},
{
"activityID": "2022-07-25T14:05:00-RBE-001"
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]
},
{
"activityID": "2022-07-21T23:26:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-21T23:26Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the N in SOHO LASCO C2/C3, faintly visible outside of real-time data gap in the N in STEREO A COR2. May be associated with a filament eruption over the N limb, visible in SDO AIA 171/304 beginning 2022-07-21T21:18Z. Apparent westward deflection (backside) of CME from apparent source location.",
"submissionTime": "2022-07-22T11:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20941/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-22T07:50Z",
"latitude": 53.0,
"longitude": -146.0,
"halfAngle": 35.0,
"speed": 385.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.9,
"submissionTime": "2022-07-22T11:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20942/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-22T14:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-22T14:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the E in STEREO A COR2 and SOHO LASCO C2. Overlaps with NE streamer in SOHO LASCO C2. No definitive source, but may possibly be associated with small filament eruption visible over E limb in STEREO A EUVI 304 around 2022-07-22T12:15Z.",
"submissionTime": "2022-07-22T17:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20943/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-23T00:05Z",
"latitude": -2.0,
"longitude": -151.0,
"halfAngle": 21.0,
"speed": 373.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph data available during real-time analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.2,
"submissionTime": "2022-07-22T17:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20944/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-22T18:27Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20945/-1",
"impactList": null,
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-22T16:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-22T16:25Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2 and STEREO A COR2. May be associated with eruption from vicinity of S25W85, visible in SDO AIA 171/193/304 beginning 2022-07-22T14:28Z.",
"submissionTime": "2022-07-22T19:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20949/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-23T00:37Z",
"latitude": -29.0,
"longitude": 80.0,
"halfAngle": 14.0,
"speed": 632.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the shock front measurement made in swpc_cat. Similar speeds were found using StereoCAT to measure the shock front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-23T14:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20955/-1",
"enlilList": [
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"modelCompletionTime": "2022-07-23T15:15Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20957/-1",
"impactList": null,
"cmeIDs": [
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"isMostAccurate": false,
"time21_5": "2022-07-23T05:11Z",
"latitude": -32.0,
"longitude": 82.0,
"halfAngle": 26.0,
"speed": 286.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement in early development with 4 frames C2 and 2 frames COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 3.7,
"submissionTime": "2022-07-22T19:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20950/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-07-23T05:53Z",
"latitude": -30.0,
"longitude": 91.0,
"halfAngle": 24.0,
"speed": 331.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the bulk of the CME. The brighter leading edge was used for this measurement. Measured speeds ranged from 270km/s-340km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-23T14:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20956/-1",
"enlilList": null
}
],
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"activityID": "2022-07-22T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-22T17:24Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
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{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NW in SOHO LASCO C2 and STEREO A COR2. Moves quickly through C2 FOV. No definitive source, but may possibly be associated with opening/rising field lines faintly visible in SDO AIA 171 beginning 2022-07-22T16:57Z.",
"submissionTime": "2022-07-22T19:01Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20946/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-07-22T20:07Z",
"latitude": 21.0,
"longitude": 121.0,
"halfAngle": 31.0,
"speed": 1361.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.2,
"submissionTime": "2022-07-22T19:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20947/-1",
"enlilList": [
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"modelCompletionTime": "2022-07-22T19:33Z",
"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20952/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-25T03:03Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-07-25T02:51Z"
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"cmeIDs": [
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"time21_5": "2022-07-22T20:22Z",
"latitude": 20.0,
"longitude": 117.0,
"halfAngle": 32.0,
"speed": 1197.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-07-22T19:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20948/-1",
"enlilList": null
}
],
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"activityID": "2022-07-23T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-23T19:00Z",
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"displayName": "SOHO: LASCO/C2"
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{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Full halo CME visible mainly to the southwest in SOHO LASCO C2, C3 and STEREO A COR2 imagery. This halo overlaps another halo that is more towards the northeast in SOHO LASCO C2, C3, and STEREO A COR2 imagery. The source of this CME is not visible due to the backsided nature of the event. There is some uncertainty with this event due to multiple CMEs occurring during the time of this event.",
"submissionTime": "2022-07-24T15:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20959/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-07-23T21:30Z",
"latitude": -18.0,
"longitude": -178.0,
"halfAngle": 47.0,
"speed": 1380.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit with matching features in both SOHO LASCO coronagraphs and the STEREO A COR2 coronagraph. The tracked halo feature is seen mainly to the southwest in all coronagraphs and overlaps a more northern halo feature. The speeds measured for this halo ranged from roughly 1200 km/s to roughly 1500 km/s. There is uncertainty with this event due to the number of CME features in the coronagraphs at the time of the event making for tricky analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-24T15:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20960/-1",
"enlilList": [
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"modelCompletionTime": "2022-07-24T21:16Z",
"au": 2.0,
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20967/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-07-25T11:40Z"
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],
"cmeIDs": [
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"2022-07-23T19:00:00-CME-001"
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"activityID": "2022-07-23T19:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-23T19:09Z",
"instruments": [
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"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This halo CME is visible mainly to the north/northeast in SOHO LASCO C2, C3 and more towards the north/northwest in STEREO A COR2 imagery. The front of this CME is relatively faint compared to the other CMEs occurring around the same time. The source of this CME is unclear due to the backsided nature of the event. Due to the multiple CMEs at the time of this event, the analysis of this event was difficult and may have some uncertainty with the parameters.",
"submissionTime": "2022-07-24T15:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20961/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-23T21:08Z",
"latitude": 4.0,
"longitude": 175.0,
"halfAngle": 45.0,
"speed": 1582.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO coronagraphs and the STEREO A COR2 coronagraph imagery. There are multiple CMEs at the time of this event making for a tricky analysis process. Uncertainty may be higher than normal with this event. The measured speed of this CME ranges from roughly 900 km/s to 1800 km/s. The wide range of speeds is due to a portion of the leading edge of the CME seen towards the northeast in SOHO LASCO C2, C3, and STEREO A COR2 moving faster in later frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-24T15:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20962/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-24T21:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20967/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-07-25T11:40Z"
}
],
"cmeIDs": [
"2022-07-23T19:09:00-CME-001",
"2022-07-23T19:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-23T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-23T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen faintly to the SW in SOHO LASCO C2, C3 and more clearly to the SW in STEREO A COR2 imagery. The potential source of this CME is a minor eruption to the south of AR13059 that is associated with filament material. The exact start time of this CME was difficult to delineate due to the overlapping of multiple CMEs.",
"submissionTime": "2022-07-24T20:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20963/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-23T23:33Z",
"latitude": -45.0,
"longitude": 95.0,
"halfAngle": 34.0,
"speed": 952.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "This CME was difficult to analyze due to the overlapping nature of this CME with multiple other CMEs occurring in the coronagraphs at the time, therefore these parameters may have a higher degree of uncertainty. Updates may be made for this CME as the STEREO A science imagery becomes available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-24T20:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20964/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-23T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-23T19:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is associated with a large filament eruption seen clearly in SDO/AIA 304 and 171. The filament is seen beyond the limb to the SW and is believed to be backsided. There is associated field line movement visible in SDO/AIA 171. Bright H-alpha emission is visible with the filament as it propagates outward in the SOHO LASCO C2, C3 and STEREO A COR2 fields of view. This CME overlaps with multiple other CMEs seen in the coronagraphs.",
"submissionTime": "2022-07-24T20:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20965/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-24T00:27Z",
"latitude": -31.0,
"longitude": 147.0,
"halfAngle": 24.0,
"speed": 859.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the fit around the filament feature since the edges of the CME are not clearly visible in the coronagraphs due to overlap with multiple CMEs. Therefore, this CME may be wider and slightly slower. StereoCAT measurements suggest speeds closer to 650-700 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-24T20:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20966/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-23T20:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-23T20:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the northeast in STEREO A COR2 imagery and to the north/northeast in SOHO LASCO C2 imagery. It is faintly visible in SOHO LASCO C3 difference imagery for a frame or two, but not enough to use for analysis. The source of this CME appears to be a filament eruption beyond the eastern limb of STEREO A EUVI data as seen in one frame of STEREO A EUVI 304 at 2022-07-23T20:15Z. There is a large data gap in STEREO A data that impacted the analysis of this CME, especially when locating the source location.",
"submissionTime": "2022-07-25T16:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20979/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-24T04:43Z",
"latitude": 14.0,
"longitude": -173.0,
"halfAngle": 15.0,
"speed": 409.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit of the brighter filamentary feature seen to the northeast in STEREO A COR2 and to the north-northeast in SOHO LASCO C2. A portion of the CME was left out of this measurement to gain a better fit. The portion was seen to the left of the CME and moved with the main filament structure, but did not appear fully connected. It was harder to track in the imagery, therefore it was excluded. Updated parameters may be provided when STEREO A Science Data becomes available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-25T16:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20980/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-24T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-24T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The eruption is a minor eruption which seems to follow the path of a larger filament eruption occurring a few hours before it; as like the filament, the source seems to be beyond the southeastern limb. There is no usable Stereo-A data at the time of the eruption.",
"submissionTime": "2022-07-25T16:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20981/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-24T07:12Z",
"latitude": -31.0,
"longitude": null,
"halfAngle": 30.0,
"speed": 537.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A measurement of the CME leading edge using early SOHO frames as no Stereo-A data was available at the time of the eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-07-25T16:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20982/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-24T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-24T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A likely back-sided event with a faint front seen in SOHO running difference imagery just before a wider event. The event was seen to the southeast in SOHO and Stereo A coronagraph imagery starting around 2022-07-24T12:00Z and moving field lines were seen beyond the southeast limb in SDO imagery.",
"submissionTime": "2022-07-25T14:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20976/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-24T21:27Z",
"latitude": -48.0,
"longitude": -168.0,
"halfAngle": 43.0,
"speed": 357.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the faint leading edge of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.5,
"submissionTime": "2022-07-25T14:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20977/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-24T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-24T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A CME that may be associated with a minor eruption as seen by SDO AIA 171/193 imagery on the southeast portion of the Earth facing disk, though moving magnetic field lines off the eastern limb were also noted at this time. The CME is made up of a very wide and faint front with a dark inner rarefaction region that may possibly be back-sided.",
"submissionTime": "2022-07-25T13:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20972/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-25T01:29Z",
"latitude": -51.0,
"longitude": -124.0,
"halfAngle": 36.0,
"speed": 298.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the CME; the CME was at first attempted to be fit to the front-sided source but the linear regression was poor. It was found that a back-sided source with longitude -124 seemed to be a better fit of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.4,
"submissionTime": "2022-07-25T14:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20973/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-24T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-24T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A very faint, fast CME seen as a loop structure off the southeast limb in SOHO and Stereo-A coronagraph data which seems to overlap previous CME loop structures, deflected more due east than other CMEs emanating from the area at similar times. The front is not seen well in running difference imagery but is seen in white light/direct imagery.",
"submissionTime": "2022-07-25T16:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20983/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-24T21:56Z",
"latitude": -35.0,
"longitude": -160.0,
"halfAngle": 27.0,
"speed": 765.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "A measurement of the CME front using StereoCat as the front was not able to be seen in SOHO/STA running difference imagery. The measurement is fairly speculative due to how faint and diffuse the CME appears to be. Other measurements velocities ranged from 500 km/s up to 900 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-25T16:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20984/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-24T19:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-24T19:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25E20",
"activeRegionNum": 13062,
"note": "An eruption from AR3062 occurring around 2022-07-24T18:48Z as seen in SDO AIA 171. An EUV wave is seen emanating to the north and east of the eruption with only a faint CME seen propagating in SOHO and LASCO imagery.",
"submissionTime": "2022-07-25T13:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20970/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-24T23:35Z",
"latitude": -42.0,
"longitude": -66.0,
"halfAngle": 33.0,
"speed": 729.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the faint leading edge associated with the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.3,
"submissionTime": "2022-07-25T13:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20971/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-25T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-25T08:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint and narrow CME seen to the NE in SOHO LASCO C2, C3 and STEREO A COR2 data. There is no clear source for this CME.",
"submissionTime": "2022-07-25T17:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20986/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-25T13:09Z",
"latitude": 26.0,
"longitude": -125.0,
"halfAngle": 15.0,
"speed": 726.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between the features seen in both SOHO LASCO and STEREO A coronagraphs. The front of this CME is pretty diffuse, making for a difficult measurement. The measured speeds range from 500 km/s - 800 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-25T17:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20987/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-25T08:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-25T08:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the west/northwest in STEREO A COR2 and SOHO LASCO C2, C3 imagery. The potential source for this CME is moving/opening field lines visible along the west/northwest limb of STEREO A EUVI 195 and slightly seen in SDO/AIA 171 before and after the moon occults the disk around 07:00Z.",
"submissionTime": "2022-07-25T18:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20988/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-25T15:48Z",
"latitude": 12.0,
"longitude": 81.0,
"halfAngle": 19.0,
"speed": 616.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2, C3 and STEREO A COR2 imagery. The CME features a faint, diffuse front which made it difficult to analyze. The brightest more defined leading edge was tracked for this measurement. Other measurements provided speeds between 600 km/s and 700 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-25T18:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20989/-1",
"enlilList": [
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"modelCompletionTime": "2022-07-25T19:01Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20991/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-28T00:01Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-07-29T16:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-26T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-26T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible in the northwest of SOHO LASCO C2 and faintly visible in C3. It is too faint to be seen in STEREO A COR2. The likely source is opening field lines seen on the NW limb in SDO AIA 171/193 starting around 08:00Z.",
"submissionTime": "2022-07-26T16:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20992/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-26T14:48Z",
"latitude": 25.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 647.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT. The plane of sky technique was used because the CME was not visible in STEREO A COR2 and was seen in only one frame of C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-07-26T16:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20993/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-26T16:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-26T16:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": 13060,
"note": "Visible in the west of SOHO LASCO C2/C3 and STEREO A COR2. Associated with a C8.5 flare and opening field lines seen in SDO AIA and STEREO A EUVI 195 imagery. The CME may deflect from the source location due to proximity to a coronal hole previously seen on the Earth-facing disk.",
"submissionTime": "2022-07-26T19:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20995/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-27T00:12Z",
"latitude": 3.0,
"longitude": 55.0,
"halfAngle": 19.0,
"speed": 456.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME longitude varies from the source location by about 30 degrees and may have been deflected in the coronagraphs. While it is no longer clear due to it's location on the limb, the source Active Region was previously seen surrounded by a coronal hole in earlier SDO AIA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-07-26T19:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/20996/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-26T20:06Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/20998/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-31T12:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-29T04:00Z"
}
],
"cmeIDs": [
"2022-07-26T16:23:00-CME-001"
]
},
{
"modelCompletionTime": "2022-07-27T16:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21003/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-31T05:09Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-29T17:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-29T06:00Z"
}
],
"cmeIDs": [
"2022-07-26T16:23:00-CME-001",
"2022-07-27T04:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-07-26T15:12:00-FLR-001"
}
]
},
{
"activityID": "2022-07-27T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-27T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N35W52",
"activeRegionNum": null,
"note": "Faint CME NW in SOHO LASCO C2/C3. Its front is not seen in COR2A b/c of the large data gap in STEREO A imagery. A probable source could be a minor eruption in the NW seen in SDO AIA 193 after 2022-07-27T03:30Z as an area of dimming (~N40W52) with the rising loops to the South of it (~N30W52). However, there is also a filament eruption seen close to the NW limb in SDO AIA 304 around 2022-07-27T05:30Z, also seen as moving field lines on the NW limb in SDO AIA 171/193.",
"submissionTime": "2022-07-27T13:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/20999/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-27T08:23Z",
"latitude": 32.0,
"longitude": 52.0,
"halfAngle": 26.0,
"speed": 781.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Because the front of the CME is not seen in COR2A (data gap), this SWPC CAT analysis is based solely on the possible source of ~N35W52 and SOHO LASCO C2/C3 imagery, however the source location might be further West (based on AIA 304 imagery), therefore this analysis is not reliable.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-27T13:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21000/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-27T16:52Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21003/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-31T05:09Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-29T17:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-29T06:00Z"
}
],
"cmeIDs": [
"2022-07-26T16:23:00-CME-001",
"2022-07-27T04:00:00-CME-001"
]
},
{
"modelCompletionTime": "2022-07-27T17:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21004/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-07-31T10:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-29T06:00Z"
}
],
"cmeIDs": [
"2022-07-27T04:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-27T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-27T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20W85",
"activeRegionNum": null,
"note": "Narrow (jet) CME NW in SOHO LASCO C2 and STEREP A COR2. Its source is probably the eruption of a filament seen in AIA 304 around 2022-07-27T05:30Z close to the NW limb, also seen as moving field lines on the NW limb in AIA 171 /193 at the time.",
"submissionTime": "2022-07-27T19:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21006/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-27T19:53Z",
"latitude": 12.0,
"longitude": 85.0,
"halfAngle": 10.0,
"speed": 255.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-07-27T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21007/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-27T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-27T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30W05",
"activeRegionNum": null,
"note": "This CME is seen to the SW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The likely source is a longitudinally-stretched filament eruption centered around S30W05 starting at 2022-07027T16:30Z seen best in AIA 193/304 and STEREO A EUVI 195 imagery.",
"submissionTime": "2022-07-28T13:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21010/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-27T23:38Z",
"latitude": -15.0,
"longitude": 27.0,
"halfAngle": 17.0,
"speed": 684.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The shock front portion used to track this CME between primarily SOHO LASCO C2 and STEREO A COR2 becomes diffuse in later SOHO LASCO C3 frames. Speed measurements range from 547 to 684 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-07-28T13:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21011/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-28T14:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21012/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-29T20:44Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-07-31T00:00Z"
}
],
"cmeIDs": [
"2022-07-27T18:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-27T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-27T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the NW in SOHO LASCO C2/C3 and is very faint but can also be viewed to NW when looking at STEREO A COR2 difference imagery. The source is likely back-sided as there are no clear source signatures on the Earth-facing disk.",
"submissionTime": "2022-07-28T16:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21014/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-28T05:18Z",
"latitude": 24.0,
"longitude": 138.0,
"halfAngle": 31.0,
"speed": 316.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The upper, outermost feature of this CME was tracked between SOHO LASCO C2 and STEREO A COR2 coronagraphs. However, this same feature was obscured by the pylon in SOHO LASCO C3 hence why it was omitted from the measurement. Since the source is likely far-sided, the longitude may vary +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-07-28T16:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21015/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-28T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-28T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow, bright CME visible in the west of SOHO LASCO C2/C3 and STEREO A COR2. Source is opening field lines seen in the northwest of SDO AIA 171/193 starting around 2022-07-28T13:52Z.",
"submissionTime": "2022-07-28T19:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21016/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-28T21:02Z",
"latitude": 8.0,
"longitude": 91.0,
"halfAngle": 10.0,
"speed": 562.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-07-28T19:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21017/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-28T20:15Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21019/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-07-31T15:00Z"
}
],
"cmeIDs": [
"2022-07-28T14:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-28T19:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-28T19:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SSE in STEREO A COR2 and SOHO LASCO C2. No clear source location, only faintly visible in STEREO A COR2 direct imagery and not visible at all in STEREO A COR2 difference imagery.",
"submissionTime": "2022-07-29T11:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21022/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-29T02:12Z",
"latitude": -71.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 588.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Very narrow (perhaps only 8-9 degrees half-width); POS measurement (lon -90) due to lack of definitive source location and second coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.2,
"submissionTime": "2022-07-29T11:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21023/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-29T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-29T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S45W30",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3 and in STEREO A COR2. May be associated with an eruption near S45W30, visible in SDO AIA 171/193/304 beginning 2022-07-28T21:30Z. Coronal signature occurs during STEREO A data gap.",
"submissionTime": "2022-07-29T11:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21020/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-29T06:02Z",
"latitude": -21.0,
"longitude": 39.0,
"halfAngle": 20.0,
"speed": 630.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.3,
"submissionTime": "2022-07-29T11:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21021/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-29T12:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21028/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-08-02T10:00Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-07-31T12:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-08-01T19:00Z"
}
],
"cmeIDs": [
"2022-07-29T00:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-29T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-29T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very narrow (perhaps jetlike) CME visible in SE in SOHO LASCO C2 and STEREO A COR2 (difference imagery only). May be associated with narrow filament eruption over E limb, visible in SDO AIA 171/304 beginning 2022-07-29T06:15Z. Field line opening visible over E limb in STEREO A EUVI 195 (near lat S15) beginning 2022-07-29T06:25Z.",
"submissionTime": "2022-07-29T11:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21024/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-29T18:46Z",
"latitude": -22.0,
"longitude": -110.0,
"halfAngle": 10.0,
"speed": 324.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.7,
"submissionTime": "2022-07-29T11:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21025/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-29T13:08:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-29T13:08Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W110",
"activeRegionNum": 13060,
"note": "Clearly visible in the W in SOHO LASCO C2/C3 and in STEREO A COR2. Associated with an eruption over W limb, visible in SDO AIA 171/193/304 beginning 2022-07-29T12:03Z.",
"submissionTime": "2022-07-29T15:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21030/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-29T17:29Z",
"latitude": 9.0,
"longitude": 109.0,
"halfAngle": 20.0,
"speed": 769.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.2,
"submissionTime": "2022-07-29T15:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21031/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-29T15:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21032/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-01T05:30Z"
}
],
"cmeIDs": [
"2022-07-29T13:08:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-29T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-29T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E75",
"activeRegionNum": null,
"note": "Narrow (perhaps jetlike) CME visible in the SE in SOHO LASCO C2/C3; visible in SE in STEREO A COR2 difference imagery but not in direct imagery. May be associated with a jet eruption near S30E75, visible in SDO AIA 304 beginning 2022-07-29T12:18Z.",
"submissionTime": "2022-07-29T17:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21034/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-29T20:25Z",
"latitude": -26.0,
"longitude": -63.0,
"halfAngle": 10.0,
"speed": 629.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very narrow, perhaps 5-6 degrees half-width.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.3,
"submissionTime": "2022-07-29T17:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21035/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-30T02:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-30T02:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible as a partial halo in STEREO A COR2 and SOHO LASCO C2/C3 moving primarily southeast. The source is likely far-sided as there are no clear source signatures on the Earth or STEREO A facing disk. However, there is an eruption or possible post eruptive signature visible in STEREO A EUVI 304 imagery at 2022-07-30T-2:15Z beyond the eastern limb. There is also a data gap in STEREO A EUVI 195 imagery from 2022-07-29T21:05Z to 2022-07-30T02:55Z but when imagery appears it is clear there was an opening of field lines/ noticeable change in field line structure visible to the E/SE which is the direction this CME is headed. It is possible the main eruption occurred during this data gap and only the post eruptive signatures are detectable.",
"submissionTime": "2022-07-30T14:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21037/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-30T09:36Z",
"latitude": -26.0,
"longitude": -172.0,
"halfAngle": 59.0,
"speed": 552.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement uses a large half-width to encompass the entirety of the bulk portion of the CME. However, smaller half-widths were also measured resulting in speeds ranging from 552 to 857 km/s. The longitude may vary +/-10 degrees since the source is far-sided.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-07-30T14:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21038/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-30T14:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21041/-1",
"impactList": null,
"cmeIDs": [
"2022-07-30T02:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-30T05:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-30T05:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the east in STEREO A COR2 and SOHO LASCO C2/C3 coronagraphs. The source is likely the eruption and opening of field lines visible just on or slightly beyond the NE limb in STEREO A EUVI 195 imagery at 2022-07-30T03:45Z. This eruption is also visible in SDO AIA 131,171,193, 304 beyond the NE limb at the same time.",
"submissionTime": "2022-07-30T15:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21039/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-30T10:26Z",
"latitude": -1.0,
"longitude": -151.0,
"halfAngle": 18.0,
"speed": 711.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement follows the brightest leading edge portion of the CME. Speed measurements ranged from 625 to 730 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-07-30T15:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21040/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-30T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-30T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is visible to the west in SOHO LASCO C2/C3 and STEREO A COR2, but is very faint when viewing in white light imagery. The source is likely far-sided due to the absence of a clear source signature on the Earth-facing disk. However, there is some faint field line movement seen beyond the western limb in SDO AIA 171 at 2022-07-30T08:40Z but the actual eruption may be obscured by a large bright region just beyond the limb.",
"submissionTime": "2022-07-30T16:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21042/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-30T16:36Z",
"latitude": 6.0,
"longitude": 99.0,
"halfAngle": 10.0,
"speed": 498.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME has a long shock front region which becomes faint/diffuse in later imagery, especially in STEREO A COR2. Due to this only a few frames of STEREO A COR2 were usable in this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-07-30T16:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21043/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-30T17:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21046/-1",
"impactList": null,
"cmeIDs": [
"2022-07-30T09:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-30T12:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-30T12:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen to the E/NE in STEREO A COR2 and SOHO LASCO C2/C3 imagery. A possible source is the faint brightening/potential eruption and subsequent opening of field lines seen off the eastern limb in STEREO A EUVI 195 around 2022-07-30T11:45Z.",
"submissionTime": "2022-07-30T18:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21044/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-30T18:45Z",
"latitude": 6.0,
"longitude": -151.0,
"halfAngle": 17.0,
"speed": 518.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement includes backfilled data from SOHO LASCO C2/C3. Since the CME front becomes so diffuse in later imagery primarily earlier time stamps were used in this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-07-30T18:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21048/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-07-30T20:04Z",
"latitude": 7.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 455.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement using COR2A difference imagery in SWPC_CAT. The source location is seen on or slightly beyond the eastern limb in STEREO A COR2 imagery, so the true longitude may be more eastern than this plane-of-sky longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-07-30T17:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21045/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-30T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-30T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen to the NW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. A possible source may be connected to field line movement seen beyond the NW limb in SDO AIA 171 and 193 around 2022-07-30T22:20Z. There is a data gap until 2022-07-31T02:05Z in STEREO A during the time of the source eruption, but this is likely a far-sided event.",
"submissionTime": "2022-07-31T17:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21054/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-31T08:06Z",
"latitude": 39.0,
"longitude": 99.0,
"halfAngle": 40.0,
"speed": 356.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Due to a data gap in STEREO A COR2 there is only later imagery available for this CME, making it difficult to find a fit between the later COR2 and SOHO LASCO C3 frames where the CME becomes faint. The CME shape is also irregular but this measurement includes most of the bulk portion.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-07-31T17:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21055/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-31T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-31T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the west in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely a far-sided eruption which appears over the NW limb in SDO AIA 304 around 2022-07-31T01:15Z. Opening of field lines observed in this same NW region in SDO AIA 171 at 00:48Z. Although there is a data gap in STEREO A during this eruption, when imagery reappears at 02:05Z a reconfiguration/ opening of field lines appears in the same NW region.",
"submissionTime": "2022-07-31T16:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21052/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-31T04:58Z",
"latitude": -2.0,
"longitude": 122.0,
"halfAngle": 11.0,
"speed": 832.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME leading edge becomes diffuse in later STEREO A COR2 imagery, so the shock front portion may speed up faster than the leading edge which was used in this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2022-07-31T17:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21053/-1",
"enlilList": [
{
"modelCompletionTime": "2022-07-31T17:35Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21058/-1",
"impactList": null,
"cmeIDs": [
"2022-07-31T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-31T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-31T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the south in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely far-sided as there are no clear source signatures on the Earth-facing disk.",
"submissionTime": "2022-07-31T18:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21059/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-31T15:16Z",
"latitude": -60.0,
"longitude": -163.0,
"halfAngle": 20.0,
"speed": 258.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement tracks the shock front portion of the CME, which becomes diffuse in later imagery. Primarily earlier time stamps were used in this CME as the shock front feature disappears before exiting STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-07-31T18:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21060/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-31T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-31T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faint in white light imagery but is visible to the NW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely far-sided but there is a faint opening of field lines seen beyond the NW limb in STEREO A EUVI 195 around 2022-07-31T05:45Z which may be connected to this event.",
"submissionTime": "2022-07-31T17:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21056/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-07-31T16:31Z",
"latitude": 59.0,
"longitude": 114.0,
"halfAngle": 45.0,
"speed": 367.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement follows the outermost shock front feature, but the CME is very faint even in difference imagery. The feature tracked in this measurement disappears before exiting STEREO A COR2 so primarily earlier time stamps were used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-07-31T17:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21057/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-31T19:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-31T19:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faint in white light imagery but is visible to the southeast in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely an eruption first seen from behind the SE limb at 2022-07-31T18:50Z in SDO AIA 304. An opening of field lines is seen in this same SE region in STA EUVI 195 at 19:15Z.",
"submissionTime": "2022-08-01T18:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21073/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-01T02:33Z",
"latitude": -38.0,
"longitude": -124.0,
"halfAngle": 14.0,
"speed": 531.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There is a data gap in STEREO A COR2 from 2022-07-31T20:53 to 2022-08-01T01:53Z so primarily earlier time stamps were used in this measurement. However, around this time is when the leading edge becomes too diffuse to track.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-08-01T18:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21074/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-07-31T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-07-31T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15E95",
"activeRegionNum": null,
"note": "This CME is visible to the E/NE in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is a filament lift-off just beyond the NE limb (near N15E95) seen in SDO AIA 304 at 2022-07-31T22:40Z. An opening of field lines is visible in this same region around 23:00Z in SDO AIA 171 and 193. There is a data gap in STEREO A during the eruption but once imagery reappears around 2022-08-01T01:25Z there is a clear reconfiguration/ opening of field lines off the NE limb. Finally, this CME is associated with a C9.3 flare originating from just beyond the NW limb.",
"submissionTime": "2022-08-01T18:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21067/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-01T02:20Z",
"latitude": 16.0,
"longitude": -95.0,
"halfAngle": 29.0,
"speed": 1038.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement is based on the approximate source location so the longitude may vary +/-10 degrees. The CME also exhibits a deceleration in later frames, hence why speed measurements range from 882 to 1251 km/s depending on if later or earlier frames are used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 25.0,
"submissionTime": "2022-08-01T18:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21068/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-01T19:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21076/-1",
"impactList": null,
"cmeIDs": [
"2022-07-31T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-07-31T22:41:00-FLR-001"
}
]
},
{
"activityID": "2022-08-01T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-01T01:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the W/NE in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. A possible source is the small eruption visible beyond the NW limb starting around 2022-07-31T23:04Z in SDO AIA 304 imagery.",
"submissionTime": "2022-08-01T17:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21065/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-01T10:39Z",
"latitude": 9.0,
"longitude": 107.0,
"halfAngle": 18.0,
"speed": 393.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement tracks the leading edge which appears to accelerate as the CME moves outwards, especially compared to earlier frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-08-01T17:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21066/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-01T18:15Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21072/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-04T04:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-08-03T22:30Z"
}
],
"cmeIDs": [
"2022-08-01T03:24:00-CME-001",
"2022-08-01T01:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-01T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-01T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the west in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. A possible source is the small eruption seen just beyond the NW limb at 2022-08-01T02:00Z in SDO AIA 304 imagery. This CME follows in the path of CME: 2022-08-01T01:48Z.",
"submissionTime": "2022-08-01T17:30Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21063/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-01T09:22Z",
"latitude": 4.0,
"longitude": 121.0,
"halfAngle": 14.0,
"speed": 545.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The leading edge was difficult to track between frames in SOHO LASCO C3 because certain features were more or less obscured by a preceding CME (CME: 2022-08-01T01:48Z).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-08-01T17:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21064/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-01T18:15Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21072/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-04T04:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-08-03T22:30Z"
}
],
"cmeIDs": [
"2022-08-01T03:24:00-CME-001",
"2022-08-01T01:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-01T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-01T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the east in SOHO LASCO C2/C3 coronagraph imagery but is not visible in STEREO A COR2 due to a data gap. A possible source is the eruption beyond the eastern limb first seen in SDO AIA 131 and 304 around 2022-08-01T05:45Z. An opening of field lines is visible at this time off the east limb in STEREO A EUVI 195 as well.",
"submissionTime": "2022-08-01T18:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21070/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-01T10:51Z",
"latitude": 5.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 749.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT. The likely source location is slightly beyond the eastern limb as seen in SDO AIA 304 imagery so the true longitude is likely more eastern.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-08-01T18:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21071/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-01T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-01T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faint but visible to the west in SOHO LASCO C2/C3. It is either obscured or too faint to be seen in STEREO A COR2 imagery. A possible source is the small eruption seen beyond the western limb in SDO AIA 304 around 2022-08-01T12:20Z.",
"submissionTime": "2022-08-01T19:50Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21077/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-02T02:22Z",
"latitude": 9.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 293.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane of sky measurement using SOHO LASCO C2/C3 in SWPC_CAT. The source is believed to originate just beyond the western limb, so the longitude is likely greater than 90.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-08-01T19:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21078/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-02T06:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-02T06:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NW of SOHO LASCO C2/C3. The CME is not visible in STEREO A COR2 due to a data gap from 2022-08-01T20:53Z to 2022-08-02T10:53Z. The source is unclear, but may be faint field line movement seen beyond the southwest limb in SDO AIA 171/193.",
"submissionTime": "2022-08-02T15:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21079/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-02T13:28Z",
"latitude": 24.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 579.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-08-02T15:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21080/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-02T06:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-02T06:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15E80",
"activeRegionNum": null,
"note": "Visible in the East of SOHO LASCO C2/C3. The CME is not visible in STEREO A COR2 due to a data gap from 2022-08-01T20:53Z to 2022-08-02T10:53Z. The source is an eruption starting around 2022-08-02T06:00Z and centered around N15E80. Most of the eruption can be clearly seen in SDO AIA 304 before a data gap from 06:45Z-07:55Z. Brightening is visible on the disk in SDO AIA 193 and opening field lines are visible in SDO AIA 171.",
"submissionTime": "2022-08-02T15:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21081/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-02T10:10Z",
"latitude": 12.0,
"longitude": -80.0,
"halfAngle": 14.0,
"speed": 1024.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "SWPC_CAT measurement with longitude approximated from the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-08-02T15:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21083/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-02T09:45Z",
"latitude": 11.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 1211.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT. Plane of sky measurement technique used due to lack of STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-08-02T15:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21082/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-02T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-02T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the west of SOHO LASCO C2/C3 and faintly visible along the streamer in STEREO A COR2. The source is not identified and may be beyond the west limb of the Earth-facing disk.",
"submissionTime": "2022-08-02T19:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21085/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-03T02:06Z",
"latitude": 23.0,
"longitude": 112.0,
"halfAngle": 29.0,
"speed": 263.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude based off best fit in SOHO LASCO C2 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-08-02T19:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21086/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-03T11:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-03T11:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the NE in SOHO LASCO C2, C3 and STEREO A COR2 imagery. The potential source for this CME is seen as changes in field lines visible along the NE limb of STEREO A EUVI 195 starting around 2022-08-03T10:30Z.",
"submissionTime": "2022-08-03T20:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21089/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-04T00:36Z",
"latitude": 25.0,
"longitude": -127.0,
"halfAngle": 28.0,
"speed": 261.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of limited available imagery of the feature as it travels out in the SOHO LASCO C2 field of view. There appears to be a diffuse shock front ahead of the measured portion that these parameters are based off of. The CME is difficult to see in SOHO LASCO C3 imagery due to a following CME that is brighter.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-03T20:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21090/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-03T13:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-03T13:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME follows in the same path as the 2022-08-03T11:09Z CME. The source of this CME appears to be from the same location, beyond the NE limb of STEREO A EUVI 195 as seen with moving/opening field lines.",
"submissionTime": "2022-08-03T20:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21091/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-03T21:55Z",
"latitude": 24.0,
"longitude": -124.0,
"halfAngle": 25.0,
"speed": 395.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between the SOHO LASCO C2, C3, and STEREO A COR2 coronagraphs. The CME follows in the path and partially overlaps the 2022-08-03T11:09Z CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-03T20:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21092/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-03T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-03T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint wide front seen to the north/northwest in SOHO LASCO C2, C3, and STEREO A COR2. There is no clear source for this CME.",
"submissionTime": "2022-08-03T20:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21093/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-03T20:59Z",
"latitude": 13.0,
"longitude": 162.0,
"halfAngle": 27.0,
"speed": 475.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated parameters after further analysis. These parameters fit the front more closely and potentially provide a more accurate speed. The front of this CME does disappear in later frames, so these parameters are based off of frames closer to the occulting disk which may be less accurate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-04T19:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21098/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-04T20:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21099/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-08-06T15:49Z"
}
],
"cmeIDs": [
"2022-08-03T14:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-08-03T23:32Z",
"latitude": 15.0,
"longitude": 161.0,
"halfAngle": 39.0,
"speed": 382.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are very preliminary. This CME was difficult to analyze due to faintness in difference and white-light imagery. The leading edge was tracked through minimal frames due to faintness of event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-03T20:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21094/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-04T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-04T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the east of SOHO LASCO C2/C3. It is also faintly visible in the east of STEREO A COR2. The potential source location is unclear, but opening field lines and some eruptive material is seen moving off the SE limb from the perspective of STEREO A EUVI 195. This activity starts around approximately 2022-08-04T07:30Z and continues for a few hours.",
"submissionTime": "2022-08-05T18:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21104/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-05T04:26Z",
"latitude": 1.0,
"longitude": -112.0,
"halfAngle": 15.0,
"speed": 249.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "As the source location was approximate, the best fit of the CME in SOHO LASCO C2 and STEREO A COR in SWPC_CAT was primarily used to guide this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-08-05T18:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21105/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-05T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-05T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20E80",
"activeRegionNum": 13074,
"note": "CME front is clearly seen only in three timestamps of SOHO LASCO C2 imagery because of an extensive data gap in LASCO. It is not seen in STEREO A COR2 imagery because of a large data gap. Source eruption has not been found. There was a 2-day data gap in SDO (ending at 2022-08-05T19:42Z), but there seem to be opening field lines on or behind the SE limb in GOES SUVI at the start of 2022-08-05 and high rising post-eruptive arcades are seen in AR 3074 in EUVI A 195 after a large data gap ending in 2022-08-15T10:55Z.",
"submissionTime": "2022-08-06T15:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21108/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-05T09:04Z",
"latitude": -31.0,
"longitude": -80.0,
"halfAngle": 52.0,
"speed": 475.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This analysis is very uncertain since it was made with one-coronagraph SWPC CAT method with very limited (3 images) SOHO LASCO C2 imagery because of extensive data gap. The source eruption has also been covered by a gap in EUVI A 195.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-06T19:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21116/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-06T19:15Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21115/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-08-08T00:00Z"
}
],
"cmeIDs": [
"2022-08-05T01:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-05T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-05T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the west of SOHO LASCO C2/C3 and STEREO A COR2. The potential source is an eruption just north of Active Region 13068 starting around 2022-08-05T13:20Z. It can be seen in SDO AIA 193 and STEREO A EUVI 195 as dimming and opening field lines. Associated opening field lines may also be seen in SDO AIA 171.",
"submissionTime": "2022-08-05T17:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21102/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-05T21:29Z",
"latitude": -6.0,
"longitude": 56.0,
"halfAngle": 14.0,
"speed": 391.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude obtained from source location and best fit between SOHO LASCO C2/C3 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-08-05T17:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21103/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-05T18:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21106/-1",
"impactList": null,
"cmeIDs": [
"2022-08-05T14:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-05T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-05T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Fast jet CME SW in SOHO/LASCO C2 and C3, also seen (not the front though) after a data gap in COR2A. Possible source: eruption close to SW limb in AIA 171 and 193 starting after 2022-08-05T21:43Z.",
"submissionTime": "2022-08-07T14:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21122/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-06T01:54Z",
"latitude": -55.0,
"longitude": 66.0,
"halfAngle": 10.0,
"speed": 934.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "One-coronagraph (LASCO) analysis of this CME, long./lat. confirmed by COR2A (CME is seen in it, but not its front - because of the data gap).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-07T14:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21123/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-06T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-06T01:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S45E47",
"activeRegionNum": null,
"note": "CME seen SE in SOHO LASCO C2/C3 and STEREO A COR2 (after a data gap). Its source is a beautiful filament eruption in the SE quadrant (around S45E47), best seen in AIA 171 but also in 193, 304 starting at 2022-08-06T01:07Z, also seen as dimming and post-eruptive arcades in EUVI A 195 after the data gap ending at ~2022-08-06T02:30.",
"submissionTime": "2022-08-06T18:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21111/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-06T05:21Z",
"latitude": -23.0,
"longitude": -44.0,
"halfAngle": 39.0,
"speed": 912.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis is made by the best fit in two coronagraphs, taking into account the source location. The CME front is faint, especially in STEREO A COR2, so parameters are approximate.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-06T18:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21112/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-06T17:33Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-08T13:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21110/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-08-08T02:11Z"
},
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-07T21:30Z"
}
],
"cmeIDs": [
"2022-08-06T01:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-06T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-06T08:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N12E50",
"activeRegionNum": null,
"note": "A bright lightbulb CME seen NE in SOHO LASCO C2 and C3 and in STEREO A COR2. It seems slow in the beginning. A possible source is the filament eruption seen to the East of the disk center in STEREO as dimming starting after 2022-08-06T08:30Z and then as faint post-eruptive arcades (in EUVI A195 and SDO AIA 193) that stretch from NE to SW.",
"submissionTime": "2022-08-07T17:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21120/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-06T22:47Z",
"latitude": 14.0,
"longitude": -65.0,
"halfAngle": 34.0,
"speed": 364.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-07T15:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21121/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-06T20:02Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21119/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-08-10T10:00Z"
}
],
"cmeIDs": [
"2022-08-06T08:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-06T08:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-06T08:53Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S50W40",
"activeRegionNum": null,
"note": "Faint CME SSW in SOHO LASCO C2/C3 and STEREO A COR2. Possible source is a faint eruption close to the SW limb (around ~S55W40) seen in AIA 171, 193 starting at 2022-08-06T06:08Z.",
"submissionTime": "2022-08-07T15:11Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21124/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-06T14:26Z",
"latitude": -55.0,
"longitude": 40.0,
"halfAngle": 25.0,
"speed": 595.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-07T15:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21125/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-06T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-06T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow faint CME to the NE in SOHO LASC C2/C3 and STEREO A COR2. Source is undetermined.",
"submissionTime": "2022-08-08T00:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21131/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-07T09:26Z",
"latitude": 27.0,
"longitude": -70.0,
"halfAngle": 17.0,
"speed": 335.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Since no definite source have been found the analysis is based on the best fit in SWPC CAT with two coronagraph.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-08T00:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21132/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-07T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-07T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S35E30",
"activeRegionNum": null,
"note": "An extremely faint CME SSE in SOHO LASCO C2 and C3, not seen in STEREO A COR2. Probably source is an eruption of a filament in the SE quadrant in SDO (centered around ~S35E30) starting after 2022-06-07T09:50Z as seen in SDO AIA 304, 194, 171 and in EUVI A 195 just south of the AR 3071 (which was at S19E11 in STA).",
"submissionTime": "2022-08-07T21:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21129/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-07T15:21Z",
"latitude": -33.0,
"longitude": -35.0,
"halfAngle": 20.0,
"speed": 776.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-07T21:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21130/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-07T20:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21128/-1",
"impactList": null,
"cmeIDs": [
"2022-08-07T11:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-07T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-07T23:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME seen SE in SOHO LASCO C2/C3 (not seen in STEREO A COR2 because of a data gap in COR2A during this event. Possible source: opening of field lines on/behind the SE limb as seen in SDO AIA 171 around 2022-08-07T23:00Z. Data gap in EUVI A 195, so cannot confirm the location of eruption.",
"submissionTime": "2022-08-09T02:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21141/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-08T08:56Z",
"latitude": -26.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 406.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-09T02:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21142/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-08T11:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-08T11:53Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N45W10",
"activeRegionNum": null,
"note": "CME seen NNW in COR2A and N in SOHO LASCO C2/C3. A probable source: Dimming and post-eruptive arcades seen to the north (N45W10) in SDO AIA 193 and in the NW in EUVI A 195 around 2022-08-08T11:00Z.",
"submissionTime": "2022-08-09T02:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21143/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-08T14:53Z",
"latitude": 54.0,
"longitude": 0.0,
"halfAngle": 15.0,
"speed": 893.0,
"type": "C",
"featureCode": "LHB",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-09T02:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21144/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-08T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-08T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N45W10",
"activeRegionNum": null,
"note": "Relatively faint CME NNW in STEREO A COR2 and N in SOHO LASCO C2/C3. Possible source: the same area of dimming/post-eruptive arcades (centered around N45W10) in SDO AIA 193 starting after 2022-08-08T10:25Z as the eruption associated with 2022-08-08T11:53Z CME. This CME closely follows the 2022-08-08T11:53Z CME.",
"submissionTime": "2022-08-09T10:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21145/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-08T17:53Z",
"latitude": 51.0,
"longitude": 15.0,
"halfAngle": 19.0,
"speed": 685.0,
"type": "C",
"featureCode": "LHB",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The fit in SWPC CAT is not ideal, so parameters are approximate.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-09T10:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21146/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-09T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-09T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faint in SOHO LASCO C2 and STEREO A COR2 white light imagery, and is much easier to see (but still faint) in difference imagery. Possible sources include some small eruptions seen off the eastern limb in SDO AIA 304 from 2022-08-09T01:00Z to 03:00Z.",
"submissionTime": "2022-08-09T17:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21148/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-09T13:10Z",
"latitude": 0.0,
"longitude": -146.0,
"halfAngle": 10.0,
"speed": 344.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is very faint so only a few time stamps are available for measurement since the leading edge becomes diffuse beyond that. Also, the half width is likely less than 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-08-09T17:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21149/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-09T13:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-09T13:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the east in STEREO A COR2 imagery. The event occurred during a SOHO downlink so data has not yet backfilled, but a few frames are available which show the CME emerging in SOHO LASCO C2 coronagraph imagery. The source is likely an eruption visible just beyond the eastern limb in SDO AIA 304 at 2022-08-09T12:00Z. Subsequent field line movement is visible off the eastern limb in SDO AIA 171 imagery around 13:15Z. The eruption is also visible on the eastern limb in STEREO A EUVI 304 at 12:15Z.",
"submissionTime": "2022-08-09T19:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21150/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-09T23:40Z",
"latitude": 0.0,
"longitude": -112.0,
"halfAngle": 12.0,
"speed": 358.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following SOHO downlink.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.3,
"submissionTime": "2022-08-10T11:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21152/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-10T12:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21157/-1",
"impactList": null,
"cmeIDs": [
"2022-08-09T13:53:00-CME-001",
"2022-08-10T07:09:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-08-09T23:48Z",
"latitude": 3.0,
"longitude": null,
"halfAngle": 16.0,
"speed": 355.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A plane of sky measurement was taken in swpc_cat using STEREO A COR2 with a longitude of -112. The source location is observed on the eastern limb in STEREO A EUVI, so this plane of sky measurement should be fairly representative of the CME speed, with a longitude error of about +/-10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-08-09T19:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21151/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-10T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-10T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3 and in the SW in STEREO A COR2 (following STEREO A data gap). May possibly be associated with small but fast filament eruption just over W limb, visible near latitude S45 in SDO AIA 171/193/304 beginning 2022-08-09T23:00Z.",
"submissionTime": "2022-08-10T11:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21153/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-10T06:21Z",
"latitude": -46.0,
"longitude": 117.0,
"halfAngle": 18.0,
"speed": 560.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.8,
"submissionTime": "2022-08-10T11:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21154/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-10T07:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-10T07:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S10E110",
"activeRegionNum": null,
"note": "Visible in E in STEREO A COR2. Not seen in SOHO LASCO direct imagery, but visible in C2 difference imagery, though the leading edge is faint and diffuse. May be associated with eruption from unnumbered AR on E limb in STEREO A (near S10E110), visible in STEREO A EUVI 195 beginning around 2022-08-10T04:45Z. Opening/rising field lines faintly visible in SDO AIA 171/193 beginning 2022-08-10T05:20Z.",
"submissionTime": "2022-08-10T12:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21155/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-10T20:25Z",
"latitude": 5.0,
"longitude": -119.0,
"halfAngle": 19.0,
"speed": 246.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.2,
"submissionTime": "2022-08-10T12:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21156/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-10T12:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21157/-1",
"impactList": null,
"cmeIDs": [
"2022-08-09T13:53:00-CME-001",
"2022-08-10T07:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-10T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-10T15:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N20E40",
"activeRegionNum": null,
"note": "Visible in the NE in SOHO LASCO C2 and STEREO A COR2; overlaps with NE streamer. Associated with a small filament eruption near N20E40 (just NE of AR 13076), visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-08-10T14:54Z.",
"submissionTime": "2022-08-10T17:34Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21160/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-10T21:38Z",
"latitude": 43.0,
"longitude": -44.0,
"halfAngle": 19.0,
"speed": 576.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following development into C3 FOV and downlink of COR2A imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-08-10T18:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21162/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-10T21:17Z",
"latitude": 42.0,
"longitude": -37.0,
"halfAngle": 15.0,
"speed": 630.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement; should be remeasured following STEREO A downlink.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.2,
"submissionTime": "2022-08-10T17:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21161/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-08-15T13:00:00-IPS-001"
}
]
},
{
"activityID": "2022-08-10T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-10T23:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A fairly faint CME moving east in both SOHO and STEREO A coronagraph imagery, the source is best characterized as a minor eruption with a small prominence erupting off the eastern limb as seen in SDO AIA 193 starting around 2022-08-10T21:58Z. Moving and opening field lines were observed in SDO AIA 193/171.",
"submissionTime": "2022-08-11T13:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21165/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-11T07:18Z",
"latitude": 4.0,
"longitude": -124.0,
"halfAngle": 17.0,
"speed": 542.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the faint shock front associated with the CME prior to the CME appearing to widen in available coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-08-11T13:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21166/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-11T13:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21167/-1",
"impactList": null,
"cmeIDs": [
"2022-08-10T23:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-11T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-11T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible to the west in SOHO LASCO C2. There is no clear source for this CME, however there is speculation that the CME is associated with some very minor field line movement seen along the western limb of SDO/AIA 171. The CME is only visible in SOHO LASCO coronagraphs due to a large STEREO A data gap.",
"submissionTime": "2022-08-12T20:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21171/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-12T03:58Z",
"latitude": 8.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 525.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based off of a plane-of-sky measurement due to lack of visible source and missing imagery in STEREO A COR2. The measured speeds for this CME using plane-of-sky were between 500 and 550 km/s. The latitude ranged from 5 to 10 degrees and the half-width was between 20 and 25 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-12T20:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21172/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-13T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-13T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25E23",
"activeRegionNum": 13078,
"note": "Visible in the SSE of SOHO LASCO C2/C3 and the SSW of STEREO A COR2. Source eruption seen as an EUV wave and dimming from AR 13078 starting around 2022-08-13T15:30Z. The eruption is best seen in SDO AIA 193 and STEREO A EUVI 195.",
"submissionTime": "2022-08-14T13:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21175/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-13T23:52Z",
"latitude": -25.0,
"longitude": -9.0,
"halfAngle": 26.0,
"speed": 679.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured using more SOHO LASCO C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-08-14T21:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21187/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-14T21:51Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-16T18:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21188/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-15T14:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-08-16T14:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-08-17T06:00Z"
}
],
"cmeIDs": [
"2022-08-13T18:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-08-14T00:53Z",
"latitude": -33.0,
"longitude": -9.0,
"halfAngle": 28.0,
"speed": 569.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Limited STEREO A COR2 imagery used due to a data gap.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-08-14T13:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21176/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-14T14:45Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-17T04:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21179/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-15T18:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-08-17T12:00Z"
}
],
"cmeIDs": [
"2022-08-13T18:48:00-CME-001",
"2022-08-13T19:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-17T02:14:00-IPS-001"
},
{
"activityID": "2022-08-17T18:00:00-GST-001"
},
{
"activityID": "2022-08-19T12:40:00-RBE-001"
}
]
},
{
"activityID": "2022-08-13T19:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-13T19:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the south of SOHO LASCO C2/C3 and the SW of STEREO A COR2. It overlaps the 2022-08-13T18:48Z in the coronagraphs. The potential source is an eruption characterized by dimming seen near AR 13078 (S25E23).",
"submissionTime": "2022-08-14T13:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21177/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-14T04:08Z",
"latitude": -18.0,
"longitude": -1.0,
"halfAngle": 27.0,
"speed": 387.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement used limited STEREO A COR2 imagery due to data gap.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-08-14T14:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21178/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-14T14:45Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-17T04:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21179/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-15T18:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-08-17T12:00Z"
}
],
"cmeIDs": [
"2022-08-13T18:48:00-CME-001",
"2022-08-13T19:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-14T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-14T04:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10E25",
"activeRegionNum": 13078,
"note": "Seen in the SSE of SOHO LASCO C2/C3. After a data gap, it may be faintly seen in later frames of STEREO A COR2 imagery. Source is an eruption characterized by brightening in SDO AIA 193. This CME is followed up similar, smaller CMEs/outflow (including CME with ID 2022-08-14T07:00:00-CME-001) that obscure it in the field of view in SOHO LASCO C3.",
"submissionTime": "2022-08-15T20:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21207/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-14T12:58Z",
"latitude": -43.0,
"longitude": -12.0,
"halfAngle": 18.0,
"speed": 348.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "Remeasured using SOHO LASCO C2 direct imagery and STEREO A COR2 Science difference imagery.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-17T17:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21248/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-14T12:39Z",
"latitude": -70.0,
"longitude": null,
"halfAngle": 26.0,
"speed": 432.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-08-15T20:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21208/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-14T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-14T07:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25E10",
"activeRegionNum": 13078,
"note": "Visible in the SE of SOHO LASCO C2/C3. Not visible in STEREO A COR2 beacon data until it is faint and far out in the field of view due to a data gap, but visible in STEREO A COR2 science data. May be associated with an eruption from AR 13078 visible in SDO AIA 193 beginning 2022-08-14T06:14Z. This CME is one of several that may be from AR 13078 (S25E10).",
"submissionTime": "2022-08-17T19:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21199/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-14T16:04Z",
"latitude": -42.0,
"longitude": -12.0,
"halfAngle": 15.0,
"speed": 379.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "Remeasured using SOHO LASCO C2 direct imagery and STEREO A COR2 Science difference imagery.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-17T17:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21249/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-14T16:14Z",
"latitude": -66.0,
"longitude": null,
"halfAngle": 32.0,
"speed": 388.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 in SWPC_CAT. Measurement complicated due to the front of this CME becoming obscured by the surrounding CMEs in the SE of SOHO LASCO C3. Plane of sky technique chosen due to lack of clarity on source location. The CME appears to deflect from the area AR 13078. STEREO A COR2 imagery was not available to make a measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-08-15T18:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21200/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-14T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-14T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25E16",
"activeRegionNum": 13078,
"note": "Visible in the SE of SOHO LASCO C2/C3. The source location is unclear. It is one of 3 CMEs that can be seen in SOHO LASCO C2 and C3 around the same time, and the leading edge is obscured in later SOHO LASCO C3 images due to this overlap. This CME is not visible in STEREO A COR2 beacon data until 11:38Z due to a long data gap, and is faint, but visible in STEREO A COR2 science data. May be associated with an eruption from AR 13078 visible in GOES-16 SUVI 195 beginning 2022-08-14T07:24Z; not visible in SDO imagery due to shutter maneuver. This CME is one of several that may be from AR 13078.",
"submissionTime": "2022-08-17T19:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21219/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-14T16:18Z",
"latitude": -35.0,
"longitude": -19.0,
"halfAngle": 23.0,
"speed": 418.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "Remeasured using SOHO LASCO C2 direct imagery and STEREO A COR2 Science difference imagery.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-17T17:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21250/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-14T20:03Z",
"latitude": -62.0,
"longitude": null,
"halfAngle": 27.0,
"speed": 313.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 in SWPC_CAT. Leading edge is partially obscured in later SOHO LASCO C3 difference imagery due to overlapping CMEs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-08-16T17:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21220/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-14T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-14T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W18",
"activeRegionNum": 13076,
"note": "Visible as a partial halo situated to the west in SOHO LASCO C2/C3 and a partial halo in STEREO A COR2. Source is a filament eruption from AR 13076 lifting off at approximately 2022-08-14T11:42Z. Best seen in SDO AIA 193 as a EUV wave, brightening, and post eruptive arcades. Best seen in SDO AIA 304 as dark filament material lifting off the disk to the west. Also visible in STEREO A EUVI 195.",
"submissionTime": "2022-08-15T17:36Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21181/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-14T16:36Z",
"latitude": -3.0,
"longitude": 7.0,
"halfAngle": 40.0,
"speed": 817.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement of the leading edge using SOHO LASCO C2/C3 and STEREO A COR2 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-08-14T15:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21182/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-14T16:43Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-16T22:22Z",
"estimatedDuration": 21.5,
"rmin_re": 5.4,
"kp_18": null,
"kp_90": 5,
"kp_135": 7,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21183/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-18T06:42Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-15T20:47Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-08-16T18:55Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-08-17T04:16Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-17T06:00Z"
}
],
"cmeIDs": [
"2022-08-14T12:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-14T11:50:00-FLR-001"
},
{
"activityID": "2022-08-17T02:14:00-IPS-001"
},
{
"activityID": "2022-08-17T18:00:00-GST-001"
},
{
"activityID": "2022-08-19T12:40:00-RBE-001"
}
]
},
{
"activityID": "2022-08-14T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-14T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S27E10",
"activeRegionNum": 13078,
"note": "Associated with eruption from AR 13078 starting around 19:00Z. Visible in the far south of SOHO LASCO C2/C3 and in 2 frames of STEREO A COR in the SSW. Eruption characterized by dimming and EUV wave in SDO AIA 193 and STEREO A EUVI 195. CME only visible up to 2022-08-15T",
"submissionTime": "2022-08-15T19:32Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21201/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-15T07:20Z",
"latitude": -38.0,
"longitude": -4.0,
"halfAngle": 32.0,
"speed": 301.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement using 2 frames of STEREO A COR2 only due to data gap.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-08-15T19:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21202/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-15T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-15T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S22W42",
"activeRegionNum": null,
"note": "This CME is associated with an eruption to the south of Active Region 13079 near S22W42 as seen in SDO AIA 193/304 imagery starting around 2022-08-15T04:20Z.",
"submissionTime": "2022-08-15T14:23Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21190/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-15T09:06Z",
"latitude": -30.0,
"longitude": 43.0,
"halfAngle": 38.0,
"speed": 707.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement using more SOHO LASCO C3 data. The longitude is approximated based on the visible source in SDO AIA imagery. STEREO A data not used due to data gap.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2022-08-15T16:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21194/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-15T16:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21195/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-19T03:59Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-16T21:20Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-08-18T06:00Z"
}
],
"cmeIDs": [
"2022-08-15T05:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-08-15T09:40Z",
"latitude": -34.0,
"longitude": 43.0,
"halfAngle": 42.0,
"speed": 776.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement made with SWPC_CAT using only SOHO LASCO C2/C3 difference imagery. The longitude is approximated based on the visible source in SDO AIA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-08-15T13:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21191/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-08-15T04:28:00-FLR-001"
}
]
},
{
"activityID": "2022-08-15T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-15T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25W01",
"activeRegionNum": 13078,
"note": "Brightly visible in the far S of SOHO LASCO C3/C3. Not seen in STEREO A COR2 due to data gap. Source signature includes opening field lines and a slow dimming starting around 11:00Z in SDO AIA 193.",
"submissionTime": "2022-08-16T21:14Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21203/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-15T19:38Z",
"latitude": -25.0,
"longitude": -6.0,
"halfAngle": 37.0,
"speed": 658.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This 1-coronagraph (LASCO) analysis was performed when more C3 imagery became available. However, COR2A imagery is still not available because of a large data gap.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-16T21:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21229/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-16T20:55Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-18T07:18Z",
"estimatedDuration": 20.9,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 7,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21228/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-17T04:50Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-08-18T11:52Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-08-18T18:00Z"
}
],
"cmeIDs": [
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"2022-08-15T17:12:00-CME-001"
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}
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},
{
"isMostAccurate": false,
"time21_5": "2022-08-15T19:31Z",
"latitude": -29.0,
"longitude": -7.0,
"halfAngle": 23.0,
"speed": 448.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using longitude and latitude of source location. No STEREO A COR2 imagery was available at the time of this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2022-08-15T19:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21204/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-15T20:42Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-18T06:20Z",
"estimatedDuration": 22.1,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21214/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-17T04:23Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-08-18T18:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-08-18T16:00Z"
}
],
"cmeIDs": [
"2022-08-15T17:12:00-CME-001",
"2022-08-15T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-15T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-15T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Potential source is filament eruption seen in SW of SDO AIA 193 and opening field lines/rising loops off SW limb in SDO AIA 193 around 11:00Z. Not visible in STEREO A COR2 due to data gap.",
"submissionTime": "2022-08-16T17:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21217/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-15T20:41Z",
"latitude": -31.0,
"longitude": null,
"halfAngle": 24.0,
"speed": 413.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 in SWPC_CAT. Plane of sky method chosen due to lack of STEREO A COR2 imagery and uncertainty of longitude and latitude of source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-08-16T17:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21218/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-15T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-15T17:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25W02",
"activeRegionNum": 13078,
"note": "This CME is associated with an M1.0 flare from Active Region 13078 (near S25W02). The source signature of this CME is visible in SDO AIA 193/304 starting around 2022-08-15T14:33Z. It is visible towards the south in SOHO LASCO C2/C3 but not in STEREO A COR2 due to an ongoing outage.",
"submissionTime": "2022-08-16T21:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21205/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-15T20:44Z",
"latitude": -25.0,
"longitude": -10.0,
"halfAngle": 35.0,
"speed": 625.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This 1-coronagraph (LASCO) analysis was performed when more C3 imagery became available. However, COR2A imagery is still not available because of a large data gap.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-16T21:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21230/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-16T20:55Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-18T07:18Z",
"estimatedDuration": 20.9,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 7,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21228/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-17T04:50Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-08-18T11:52Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-08-18T18:00Z"
}
],
"cmeIDs": [
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"2022-08-15T17:12:00-CME-001"
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}
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{
"isMostAccurate": false,
"time21_5": "2022-08-15T19:08Z",
"latitude": -18.0,
"longitude": -2.0,
"halfAngle": 24.0,
"speed": 760.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a very preliminary measurement with SWPC_CAT using only SOHO LASCO C2/C3 difference imagery. The longitude was approximated based on the observed source signature in SDO AIA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.5,
"submissionTime": "2022-08-15T19:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21206/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-15T20:42Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-18T06:20Z",
"estimatedDuration": 22.1,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21214/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-17T04:23Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-08-18T18:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-08-18T16:00Z"
}
],
"cmeIDs": [
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"2022-08-15T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-15T14:31:00-FLR-001"
}
]
},
{
"activityID": "2022-08-16T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-16T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S24W06",
"activeRegionNum": 13078,
"note": "This CME is first visible to the south-southwest in SOHO LASCO C2 imagery. It appears to the southwest in STEREO A COR2 imagery with a very bright front. The source of this CME is an eruption from AR 13078 associated with filament material (SDO/AIA 304), brightening (SDO/AIA 304, 193), post-eruptive arcade (SDO/AIA 193), and possibly two flares (SDO/AIA 131).",
"submissionTime": "2022-08-16T18:52Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21221/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-16T08:21Z",
"latitude": -28.0,
"longitude": 7.0,
"halfAngle": 43.0,
"speed": 584.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the bulk measurement of the CME. The measured speeds of this CME range between 500 and 700 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-16T18:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21222/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-16T17:10Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-18T22:28Z",
"estimatedDuration": 20.2,
"rmin_re": 6.5,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21223/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-17T15:52Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-08-19T03:54Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-08-20T16:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-08-19T08:00Z"
}
],
"cmeIDs": [
"2022-08-16T02:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-16T01:00:00-FLR-001"
},
{
"activityID": "2022-08-16T01:25:00-FLR-001"
},
{
"activityID": "2022-08-19T17:02:00-IPS-001"
}
]
},
{
"activityID": "2022-08-16T15:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-16T15:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S24W12",
"activeRegionNum": 13078,
"note": "The source is likely an eruption associated with AR3078 (S24W12). The SDO 193/304/171 A imagery shows a brightening across all wavelengths and some ejecta leaving the active region. There appears to be a divergence in the ejecta noted in the 193 A imagery with a portion of the ejecta deflected to the west and a portion deflected to the south.",
"submissionTime": "2022-08-17T15:10Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21239/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-16T21:04Z",
"latitude": -27.0,
"longitude": 8.0,
"halfAngle": 23.0,
"speed": 637.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the CME using the source longitude as a starting point for the measurement due to the lack of STEREO A coronagraph data.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.7,
"submissionTime": "2022-08-17T14:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21240/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-17T14:03Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-19T23:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21242/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-18T07:00Z"
}
],
"cmeIDs": [
"2022-08-16T15:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-19T17:02:00-IPS-001"
}
]
},
{
"activityID": "2022-08-17T14:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-17T14:53Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S23W25",
"activeRegionNum": 13078,
"note": "An eruption likely associated with an M2.0-class flare from AR3078. The eruption is seen in SDO 171/193/304 as a brightening with associated opening field lines and ejecta that diverge and deflect partially to the south and partially to the west, likely due to the presence of a coronal hole. The CME was observed to be bright and fairly wide in running difference imagery.",
"submissionTime": "2022-08-17T16:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21245/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-17T19:26Z",
"latitude": -26.0,
"longitude": 18.0,
"halfAngle": 49.0,
"speed": 767.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME bulk which uses available SOHO C3 and STEREO A COR2A images and is wide enough to incorporate more of the southern flank feature along the dimpled front of the CME as it propagates.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.3,
"submissionTime": "2022-08-17T17:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21247/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-17T17:36Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-20T06:35Z",
"estimatedDuration": 27.3,
"rmin_re": 6.2,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21251/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-21T15:12Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-18T20:42Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-08-20T17:30Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-08-20T05:15Z"
}
],
"cmeIDs": [
"2022-08-17T14:53:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-08-17T20:07Z",
"latitude": -18.0,
"longitude": 18.0,
"halfAngle": 46.0,
"speed": 636.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A preliminary measurement of the bulk/core of the CME using only a few frames of available STEREO A/COR2A and SOHO/C2 imagery as the CME was propagating.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.3,
"submissionTime": "2022-08-17T16:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21246/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-08-17T13:26:00-FLR-001"
}
]
},
{
"activityID": "2022-08-18T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-18T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20W40",
"activeRegionNum": 13078,
"note": "The CME has a separate shock that is wider than the bulk of the CME. The bulk of the CME is visible to the SW in SOHO LASCO C2, C3 and STEREO A COR2. The shock of the CME is wider and more faint. There is a visible EUV wave along the SE of the source location as seen in SDO/AIA 193, moving/opening field lines are visible in SDO/AIA 193 and 171. Filament material is seen ejecting from the source location in SDO/AIA 304 and STEREO A EUVI 195. The eruption begins around 10:10Z with a flare as the potential trigger.",
"submissionTime": "2022-08-18T13:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21261/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-18T13:37Z",
"latitude": -14.0,
"longitude": 7.0,
"halfAngle": 49.0,
"speed": 1313.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit of the shock feature for this CME. The bulk of the CME is more narrow. Updated parameters for the bulk will be provided.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-18T13:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21262/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-18T14:14Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-20T07:15Z",
"estimatedDuration": 27.2,
"rmin_re": 5.1,
"kp_18": null,
"kp_90": 6,
"kp_135": 8,
"kp_180": 8,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21264/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-21T09:41Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-19T07:25Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-08-20T05:52Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-08-20T08:00Z"
}
],
"cmeIDs": [
"2022-08-18T11:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2022-08-18T14:10Z",
"latitude": -30.0,
"longitude": 17.0,
"halfAngle": 35.0,
"speed": 1076.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit of the bulk of the CME. Analysis performed by Mary Aronne.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-18T14:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21263/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-18T15:33Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-21T03:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21266/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-19T13:44Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-08-21T02:13Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-08-22T08:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-08-21T04:00Z"
}
],
"cmeIDs": [
"2022-08-18T11:00:00-CME-001"
]
},
{
"modelCompletionTime": "2022-08-18T16:44Z",
"au": 5.5,
"estimatedShockArrivalTime": "2022-08-21T04:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21269/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-19T13:32Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-08-21T03:04Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-08-22T08:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-08-21T02:00Z"
}
],
"cmeIDs": [
"2022-08-18T11:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-18T10:04:00-FLR-001"
},
{
"activityID": "2022-08-18T10:37:00-FLR-001"
},
{
"activityID": "2022-08-20T01:00:00-IPS-001"
},
{
"activityID": "2022-08-20T17:24:00-IPS-001"
}
]
},
{
"activityID": "2022-08-18T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-18T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W70",
"activeRegionNum": null,
"note": "Visible in the NW of SOHO LASCO C2 and STEREO A COR2. Source is a flare and eruption starting around 2022-08-18T10:10Z from plage region, previously numbered Active Region 13075. Eruption is fast and seen as opening field lines, brightening, and material leaving the disk in SDO AIA 193. It iss also best seen in SDO AIA 304 as an ejection of dark material leaving the disk.",
"submissionTime": "2022-08-18T18:52Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21270/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-18T17:11Z",
"latitude": 3.0,
"longitude": 90.0,
"halfAngle": 18.0,
"speed": 790.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured using more SOHO LASCO C2/C3 frames as well as STEREO A COR2 imagery. This is likely a more accurate longitude given the source eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-08-18T20:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21274/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-18T20:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21279/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-20T19:12Z"
}
],
"cmeIDs": [
"2022-08-18T12:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-08-18T17:13Z",
"latitude": 8.0,
"longitude": 48.0,
"halfAngle": 18.0,
"speed": 771.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement used only one frame of SOHO LASCO C2 imagery due to a lack of available imagery at the time of this measurement. STEREO A COR2 was used for the rest of the measurement. The CME longitude differs from the source region by approximately 15-20 degrees, possibly due to deflection.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-08-18T17:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21271/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-08-18T12:27:00-FLR-001"
}
]
},
{
"activityID": "2022-08-18T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-18T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the NNE in SOHO LASCO C2 and STEREO A COR2. No clear source on the Earth-facing disk; may be a far-sided event. Very faint and difficult to measure due to data gaps in both coronagraphs.",
"submissionTime": "2022-08-24T12:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21327/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-19T04:08Z",
"latitude": 28.0,
"longitude": -161.0,
"halfAngle": 10.0,
"speed": 333.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "May be narrower than 10 degrees half-width, perhaps 8-9 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-08-24T12:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21328/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-19T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-19T00:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S22W46",
"activeRegionNum": 13078,
"note": "CME seen SW in SOHO LASCO C2 and C3 coronagraphs but covered completely by a large data gap in STEREO A COR2 coronagraph. Its source is possibly the C6.3 class flare from AR 3078 (S22W46) peaking at 2022-08-18T22:02Z and/or the C4.4 flare from the same AR following closely and the associated eruption seen in AIA 304 starting at 2022-08-18T22:40Z as dimming and post-eruptive arcades. The CME seems to be overtaken by the following CME from the same AR, as it exits the FOV of SOHO LASCO C3.",
"submissionTime": "2022-08-21T15:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21291/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-19T07:09Z",
"latitude": -32.0,
"longitude": 46.0,
"halfAngle": 26.0,
"speed": 597.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-21T15:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21292/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-19T19:48Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-22T22:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21290/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-23T06:31Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-20T17:45Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-08-22T16:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-22T04:00Z"
}
],
"cmeIDs": [
"2022-08-19T00:24:00-CME-001",
"2022-08-19T07:30:00-CME-001",
"2022-08-19T11:38:00-CME-001"
]
},
{
"modelCompletionTime": "2022-08-19T20:08Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21305/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-23T05:21Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-20T17:19Z"
}
],
"cmeIDs": [
"2022-08-19T00:24:00-CME-001",
"2022-08-19T07:30:00-CME-001",
"2022-08-19T11:38:00-CME-001"
]
},
{
"modelCompletionTime": "2022-08-21T15:59Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-22T14:00Z",
"estimatedDuration": null,
"rmin_re": null,
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"kp_90": 3,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21310/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-22T16:44Z"
},
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-08-20T11:11Z"
},
{
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},
{
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],
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}
],
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{
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},
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"activityID": "2022-08-19T07:30:00-CME-001",
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],
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"note": "The source is M1.6 class flare from AR 3078 (S26W49) peaking at 2022-08-19T04:14Z and associated eruption seen in AIA 193 after 2022-08-19T04:30Z with the EUV wave and some dimming and with post-eruptive arcades seen in EUVI A 195 after the large data gap 2022-08-18T20:25 to 2022-08-19T11:25Z. The event is not seen in STEREO A COR2 coronagraph because of the above data gap. It was initially covered by a data gap in SOHO but SOHO imagery has since backfilled.",
"submissionTime": "2022-08-21T15:37Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21284/-1",
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"speed": 878.0,
"type": "C",
"featureCode": "LE",
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"note": "A later measurement (still with 1 coronagraph, LASCO b/c of a large data gap in STEREO A COR2), after SOHO LASCO C2 and C3 data got backfilled. This allowed to associate this CME with the correct, later, flare (M1.6 class one peaking at 2022-08-19T04:44Z) and to measure this CME with the longitude of the flare and with more coronagraph timestamps.",
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"submissionTime": "2022-08-21T15:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21306/-1",
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"speed": 826.0,
"type": "C",
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"note": "Preliminary 1-coronagraph (LASCO) analysis made with 3 available SOHO LASCO C3 images.",
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"submissionTime": "2022-08-21T15:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21285/-1",
"enlilList": null
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"imageType": "direct",
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"note": "This 1-coronagraph (LASCO) analysis was made when only 3 SOHO LASCO C3 imagery were available and these were for very late timestamps, so the CME was first associated with the wrong, earlier, flare (hence the lower longitude than determined later).",
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"submissionTime": "2022-08-21T15:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21293/-1",
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"arrivalTime": "2022-08-23T05:21Z"
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"note": "CME moving SW in STEREO A COR2 and SOHO LASCO C2/C3, but initially covered by data gaps in coronagraph. Possibly associated with a C4.0 class flare from AR 3078. Eruption is not clear (very minor), but there are some minor post-eruptive arcades seen in SDO AIA 193 following the flare.",
"submissionTime": "2022-08-21T15:47Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21286/-1",
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"measurementTechnique": "SWPC_CAT",
"note": "This CME was remeasured with more coronagraph imagery after a backfill and with correct longitude based on its source location (C4.0 class flare from AR 3078) which determined that it was a bit faster and wider than initially thought.",
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"submissionTime": "2022-08-21T16:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21309/-1",
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"arrivalTime": "2022-08-22T16:44Z"
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{
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"location": "Parker Solar Probe",
"arrivalTime": "2022-08-20T11:11Z"
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"arrivalTime": "2022-08-22T04:00Z"
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"arrivalTime": "2022-08-20T17:45Z"
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{
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"note": "Small blip seen SW in SOHO LASCO C2/C3 and STEREO A COR2. No definitive source location, but may possibly be related to minor C class flares from AR 3078 and 3083 around 2022-08-19T11:30Z. Event is far south of the ecliptic, slow, and narrow, and it lingers in the C2 FOV for a long time.",
"submissionTime": "2022-08-24T11:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21325/-1",
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"time21_5": "2022-08-20T04:12Z",
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"speedMeasuredAtHeight": 7.3,
"submissionTime": "2022-08-24T11:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21326/-1",
"enlilList": null
}
],
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},
{
"activityID": "2022-08-20T00:24:00-CME-001",
"catalog": "M2M_CATALOG",
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},
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],
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"activeRegionNum": 13078,
"note": "The source is probably an eruption associated from AR3078 (S24W69) with departing field lines above the active region being seen around 2022-08-19T23:26Z in SDO 171 A with some minor dimming observed in SDO 193 A. It is unclear if the source is from behind the limb.",
"submissionTime": "2022-08-20T14:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21296/-1",
"cmeAnalyses": [
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"time21_5": "2022-08-20T07:43Z",
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"longitude": 61.0,
"halfAngle": 20.0,
"speed": 573.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME's leading edge towards the west; other attempts to fit the CME to a source closer to the source location as well as sources closer to the central meridian resulted in poor linear regressions or an increasing discrepancy between the measuring lemniscus and the projection of the CME.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 7.3,
"submissionTime": "2022-08-20T14:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21297/-1",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21299/-1",
"impactList": null,
"cmeIDs": [
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}
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},
{
"activityID": "2022-08-20T02:08:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-20T02:08Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W95",
"activeRegionNum": 13076,
"note": "The source for this eruption appears to be associated with opening field lines associated with Active Region 3076 near the northwestern limb (approximately N15W95), but this source cannot be confirmed due to the lack of available coronal imagery on the far side. Some moving field lines were seen in SDO AIA 193 A around 2022-08-20T16:30Z.",
"submissionTime": "2022-08-20T18:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21301/-1",
"cmeAnalyses": [
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"time21_5": "2022-08-21T02:08Z",
"latitude": 3.0,
"longitude": 95.0,
"halfAngle": 28.0,
"speed": 389.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A preliminary measurement of the CME bulk using earliest available frames in STEREO A/COR2A and SOHO C2.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 4.8,
"submissionTime": "2022-08-20T18:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21302/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21303/-1",
"impactList": [
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"location": "OSIRIS-REx",
"arrivalTime": "2022-08-23T22:28Z"
}
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{
"activityID": "2022-08-22T06:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-22T06:36Z",
"instruments": [
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}
],
"sourceLocation": "S40E90",
"activeRegionNum": null,
"note": "Faint jet visible in the SE in SOHO LASCO C2, not visible in STEREO A COR2 imagery. May possibly be associated with small eruption near SE limb (S40E90), visible in SDO AIA 304 beginning 2022-08-22T05:18Z.",
"submissionTime": "2022-08-22T11:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21312/-1",
"cmeAnalyses": [
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"time21_5": "2022-08-22T12:54Z",
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"halfAngle": 10.0,
"speed": 530.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location. Jet is actually much narrower than 10 degrees (perhaps 3-5 degrees half-width) and vanishes before exiting C2 FOV.",
"levelOfData": 0,
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"speedMeasuredAtHeight": 4.7,
"submissionTime": "2022-08-22T11:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21313/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-22T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-22T07:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W in SOHO LASCO C2. Not clearly visible in STEREO A COR2 direct imagery, but faintly visible in difference imagery. Northern edge is the clearest feature in this CME, but a southern edge appears to overlap with streamer-like outflow, and there is a very faint, diffuse leading edge that is difficult to see even in difference imagery. No definitive source, but may possibly be associated with rising field lines faintly visible in SDO AIA 193 beginning 2022-08-22T05:14Z.",
"submissionTime": "2022-08-22T11:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21314/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-22T13:42Z",
"latitude": -15.0,
"longitude": 90.0,
"halfAngle": 35.0,
"speed": 498.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.4,
"submissionTime": "2022-08-22T11:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21315/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-22T14:16Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21316/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-25T00:48Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-08-25T01:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-22T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-22T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME could be associated with a potential eruption from a southern pole filament structure exhibiting movement throughout the end of 2022-08-22 as seen in SDO AIA 304 imagery.",
"submissionTime": "2022-08-23T18:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21319/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-23T09:38Z",
"latitude": -65.0,
"longitude": -2.0,
"halfAngle": 29.0,
"speed": 293.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the speed of this event by assuming a longitude (around -2 deg) based on the direction of the observed CME's leading edge and corresponding EUV imagery from SDO AIA 304 showing filament structure movement that could be associated with the CME. No STEREO A COR2 imagery was available to better approximate the longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-08-23T18:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21320/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-23T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-23T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME could be associated with a potential eruption from a southern pole filament structure exhibiting movement throughout the beginning of 2022-08-23 as seen in SDO AIA 304 imagery.",
"submissionTime": "2022-08-23T18:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21321/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-23T17:25Z",
"latitude": -50.0,
"longitude": -9.0,
"halfAngle": 18.0,
"speed": 259.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the speed of this event by assuming a longitude (around -9 deg) based on the direction of the observed CME's leading edge and corresponding EUV imagery from SDO AIA 304 showing filament structure movement that could be associated with the CME. Limited STEREO A COR2 imagery was available to better approximate the longitude. An improved analysis may be possible with science level data made not available for this real-time measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-08-23T18:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21322/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-24T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-24T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25W90",
"activeRegionNum": null,
"note": "The source appears to be an erupting coronal loop which begins to move off the southwest limb near 2022-08-24T08:51Z in the SDO AIA 171 A imagery. It may possibly be associated with AR3078 which has rotated well off the western limb, but the erupting loop is seen in its entirety on the southwest limb, so perhaps it is closer to the southwest limb and not associated with any particular active region.",
"submissionTime": "2022-08-24T12:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21329/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-24T18:14Z",
"latitude": -33.0,
"longitude": 100.0,
"halfAngle": 22.0,
"speed": 462.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "An updated measurement with a few frames of STEREO A COR2A coronagraph imagery. This measurement is uncertain due to the faintness of the leading edge combined with some image processing artifacts in the SOHO coronagraph imagery that obscures the view of the CME front.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.1,
"submissionTime": "2022-08-24T16:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21331/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-24T16:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21332/-1",
"impactList": null,
"cmeIDs": [
"2022-08-24T10:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-08-24T21:30Z",
"latitude": -32.0,
"longitude": null,
"halfAngle": 12.0,
"speed": 309.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A preliminary plane of sky measurement using only early frames of SOHO C2 coronagraph imagery with an ongoing STEREO A COR2A data outage.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 2.8,
"submissionTime": "2022-08-24T12:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21330/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-25T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-25T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This narrow CME was observed to the SE in SOHO LASCO C2/C3 but is not visible in STEREO A COR2 due to a real-time data gap. This CME Ccould be associated with a prominence eruption off the SW limb in SDO AIA 171 around 2022-08-24T23:0Z or a narrow opening of field lines observed slightly later off the W limb as seen in SDO AIA 171 around 2022-08-25T01:36Z.",
"submissionTime": "2022-08-25T13:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21338/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-25T09:35Z",
"latitude": -13.0,
"longitude": 92.0,
"halfAngle": 13.0,
"speed": 474.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement uses only SOHO LASCO C2/C3 difference imagery and approximates the longitude based on the possible source signatures observerd near the W limb in SDO AIA 131.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.1,
"submissionTime": "2022-08-25T13:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21339/-1",
"enlilList": null
}
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"linkedEvents": null
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{
"activityID": "2022-08-25T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-25T02:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NW of SOHO LASCO C2/C3 and in STEREO A COR2 after 2022-08-24T19:53Z to 2022-08-25T17:53Z. Source location is unknown and it is believed to be beyond the limb.",
"submissionTime": "2022-08-25T20:32Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21349/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-25T11:31Z",
"latitude": 46.0,
"longitude": 104.0,
"halfAngle": 23.0,
"speed": 432.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Source location derived using fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-25T20:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21350/-1",
"enlilList": [
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"modelCompletionTime": "2022-08-25T20:21Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21347/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-08-27T20:26Z"
}
],
"cmeIDs": [
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"2022-08-25T02:12:00-CME-001"
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}
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"activityID": "2022-08-25T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-25T02:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME appears as a partial halo to the NW in SOHO LASCO and to the NE in STEREO A COR2 (after data gap). The event may be associated with visible field line movement off the W limb of the Earth-facing disk as seen in SDO AIA 171/193 starting around 2022-08-24T23:18Z but is more likely associated with an eruption signature beyond the field of view of SDO or STEREO A EUV imagers.",
"submissionTime": "2022-08-25T20:48Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21336/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-25T10:06Z",
"latitude": 4.0,
"longitude": 168.0,
"halfAngle": 30.0,
"speed": 419.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement more accurately approximates the speed/direction of the CME by changing the fitting parameters for the orientation of the event as observed to the NW in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery. Specifically, this updated measurement excludes the SE feature observed in SOHO LASCO imagery and associates it with an Earth-facing filament eruption (see analysis note for the 2022-08-25T03:24:00-CME-001 event entry).",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-25T20:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21348/-1",
"enlilList": [
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"au": 2.0,
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"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21347/-1",
"impactList": [
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"location": "Solar Orbiter",
"arrivalTime": "2022-08-27T20:26Z"
}
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"time21_5": "2022-08-25T11:01Z",
"latitude": 3.0,
"longitude": 170.0,
"halfAngle": 34.0,
"speed": 503.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude of the CME by matching the edge of visible partial halo features observed in SOHO LASCO C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 21.1,
"submissionTime": "2022-08-25T13:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21337/-1",
"enlilList": [
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"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21340/-1",
"impactList": [
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"location": "Solar Orbiter",
"arrivalTime": "2022-08-27T18:23Z"
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"activityID": "2022-08-25T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"sourceLocation": "S35W30",
"activeRegionNum": 13088,
"note": "This CME is associated with a filament eruption observed to south of Active Region 13088 (near S35W30) as seen in SDO AIA 304 starting around 2022-08-23T21:00Z. The CME's leading edge emerges as a partial halo to the SW in SOHO LASCO C2/C3 imagery and is not clearly observed in STEREO A COR2 imagery.",
"submissionTime": "2022-08-25T19:45Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21342/-1",
"cmeAnalyses": [
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"time21_5": "2022-08-25T05:57Z",
"latitude": 1.0,
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"halfAngle": 31.0,
"speed": 368.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Remeasured using STEREO A COR2 Science Data. Very faint and wide in SOHO LASCO C2 direct imagery, so there is some uncertainty in this measurement.",
"levelOfData": 2,
"tilt": null,
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"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-28T13:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21410/-1",
"enlilList": null
},
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"time21_5": "2022-08-25T16:08Z",
"latitude": -5.0,
"longitude": 32.0,
"halfAngle": 38.0,
"speed": 305.0,
"type": "S",
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"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the longitude based on the visible source signature from SDO AIA 304 and the orientation of the partial halo observed in SOHO LASCO C2/C3 difference imagery. Multiple measurements with SWPC_CAT yielded speeds between 250 and 325 km/s.",
"levelOfData": 1,
"tilt": null,
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"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-08-25T19:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21343/-1",
"enlilList": [
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21341/-1",
"impactList": null,
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"activityID": "2022-08-25T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"sourceLocation": "S25E67",
"activeRegionNum": 13099,
"note": "This narrow CME is visible towards the east in SOHO LASCO C2/C3 and to the east in STEREO A COR2 imagery. The source of this event could be an eruption from Active Region 13099 (S25E67) starting around 2022-08-25T10:48Z as seen in SDO AIA 304.",
"submissionTime": "2022-08-25T19:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21344/-1",
"cmeAnalyses": [
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"time21_5": "2022-08-25T22:57Z",
"latitude": 8.0,
"longitude": -68.0,
"halfAngle": 14.0,
"speed": 253.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximates the speed based on matching the features to the E in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.1,
"submissionTime": "2022-08-25T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21345/-1",
"enlilList": null
}
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"linkedEvents": null
},
{
"activityID": "2022-08-25T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-25T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
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}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W in SOHO LASCO C2/C3, not visible in STEREO A COR2 due to data gap. No definitive source, but may possibly be associated with rising field lines faintly visible over SW limb around 2022-08-25T22:45Z.",
"submissionTime": "2022-08-27T17:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21393/-1",
"cmeAnalyses": [
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"time21_5": "2022-08-26T07:59Z",
"latitude": -16.0,
"longitude": null,
"halfAngle": 14.0,
"speed": 380.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "POS measurement (longitude W90) due to lack of second spacecraft coronagraph and lack of direct imagery of source region. Some slowing apparent early in C3 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.6,
"submissionTime": "2022-08-27T17:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21394/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-26T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-26T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S26W49",
"activeRegionNum": 13088,
"note": "Visible in the SW in SOHO LASCO C2/C3, not visible in STEREO A COR2 due to data gap. May be associated with eruption and flare from AR 13088 (S26W49), visible in SDO AIA 131/171 beginning 2022-08-26T06:18Z.",
"submissionTime": "2022-08-27T17:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21395/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-26T15:10Z",
"latitude": -26.0,
"longitude": 49.0,
"halfAngle": 38.0,
"speed": 436.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location. Leading edge vanishes before exiting C2 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.7,
"submissionTime": "2022-08-27T17:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21396/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-08-26T06:07:00-FLR-001"
}
]
},
{
"activityID": "2022-08-26T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-26T10:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3 and STEREO A COR2. No definitive source, but may be associated with rising field lines faintly visible in the SW (near latitude S20) in SDO AIA 171 beginning 2022-08-26T10:13Z.",
"submissionTime": "2022-08-27T18:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21398/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-26T15:30Z",
"latitude": -27.0,
"longitude": 141.0,
"halfAngle": 28.0,
"speed": 790.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.6,
"submissionTime": "2022-08-27T18:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21399/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-27T18:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21400/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-08-28T11:30Z"
}
],
"cmeIDs": [
"2022-08-26T10:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-26T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-26T13:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S26W52",
"activeRegionNum": 13088,
"note": "This CME is first visible to the SW in SOHO LASCO C2, C3, and STEREO A COR2 coronagraph imagery. This CME overlaps with a CME seen at 2022-08-26T14:12Z. The source of this CME appears to be a flare from AR 13088 starting around 13:00Z. Material and loops are visible departing from the source area in SDO/AIA 304, 131, and 171.",
"submissionTime": "2022-08-26T19:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21362/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-26T18:39Z",
"latitude": -16.0,
"longitude": 73.0,
"halfAngle": 38.0,
"speed": 768.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C3 and STEREO A COR2 imagery. There is some uncertainty with this event due to the overlapping of CMEs. Analysis provided a wide range of longitudes between 50 to 100 degrees depending on the fit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-26T19:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21363/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-26T20:27Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21366/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-31T04:59Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-29T00:18Z"
}
],
"cmeIDs": [
"2022-08-26T13:48:00-CME-001",
"2022-08-26T14:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-26T12:52:00-FLR-001"
}
]
},
{
"activityID": "2022-08-26T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-26T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME is visible to the west in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source may be associated with active region 13088 where a EUV wave is visible after the start of a long duration flare. The long duration flare may have obscured the ability to see an eruption from the same source. Measurements match up with longitude, but not necessarily latitude. Further analysis may be necessary to clarify the source.",
"submissionTime": "2022-08-26T20:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21364/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-26T21:27Z",
"latitude": 0.0,
"longitude": 63.0,
"halfAngle": 42.0,
"speed": 480.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was a bit difficult to measure due to substantial time between frames/unusable images which resulted in few overlapping images between STEREO A COR2 and SOHO LASCO C2/C3. This measurement also relies on the leading edge, but there may be a shock front which moves faster seen in later STEREO A COR2 time stamps.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-08-26T20:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21365/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-26T20:27Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21366/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-31T04:59Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-29T00:18Z"
}
],
"cmeIDs": [
"2022-08-26T13:48:00-CME-001",
"2022-08-26T14:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-27T02:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-27T02:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S29W62",
"activeRegionNum": 13088,
"note": "Clearly visible in the SW in STEREO A COR2 and SOHO LASCO C2/C3; moves quickly through FOV. Associated with eruption and flare from AR 13088, clearly visible in STEREO A EUVI 195 beginning 2022-08-27T01:55Z and in SDO AIA 131/171/193/304 beginning 2022-08-27T01:45Z.",
"submissionTime": "2022-08-27T12:51Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21376/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-27T04:57Z",
"latitude": -13.0,
"longitude": 56.0,
"halfAngle": 40.0,
"speed": 1372.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with 2.5-hour data gap in SOHO LASCO imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.1,
"submissionTime": "2022-08-27T12:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21377/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-27T13:24Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-08-29T11:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21379/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-29T19:52Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-28T21:14Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-08-29T06:29Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2022-08-27T13:44Z",
"au": 5.5,
"estimatedShockArrivalTime": "2022-08-29T11:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21380/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-29T20:22Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-28T21:28Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-08-29T06:22Z"
},
{
"isGlancingBlow": true,
"location": "Juno",
"arrivalTime": "2022-09-09T18:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-27T01:52:00-FLR-001"
},
{
"activityID": "2022-08-27T11:12:00-SEP-001"
},
{
"activityID": "2022-08-27T11:55:00-SEP-001"
},
{
"activityID": "2022-08-29T02:57:00-IPS-001"
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]
},
{
"activityID": "2022-08-27T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-27T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S26W70",
"activeRegionNum": 13088,
"note": "Narrow jet-like CME visible in SW in SOHO LASCO C2/C3, not clearly visible in STEREO A COR2 due to data gap. May be associated with jet eruption from AR 13088, visible in SDO AIA 171/193/304 beginning 2022-08-27T09:15Z.",
"submissionTime": "2022-08-27T14:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21382/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-27T16:43Z",
"latitude": -33.0,
"longitude": 70.0,
"halfAngle": 11.0,
"speed": 523.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.2,
"submissionTime": "2022-08-27T14:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21383/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-27T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-27T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E90",
"activeRegionNum": null,
"note": "Narrow CME visible in NE in SOHO LASCO C2/C3 and STEREO A COR2. May be associated with eruption over NE limb (near N25E90), visible in SDO AIA 193/304 beginning 2022-08-27T09:06Z. Source not visible in STEREO A EUVI imagery due to data gap.",
"submissionTime": "2022-08-27T14:16Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21384/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-27T20:18Z",
"latitude": 50.0,
"longitude": -75.0,
"halfAngle": 13.0,
"speed": 363.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.6,
"submissionTime": "2022-08-27T14:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21385/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-28T10:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-28T10:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S27W77",
"activeRegionNum": 13088,
"note": "Visible in W in SOHO LASCO C2/C3 and STEREO A COR2. May be associated with eruption and EUV wave from AR 13088 (S27W77), visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-08-28T07:22Z. Some apparent northward deflection late in C2 FOV.",
"submissionTime": "2022-08-28T13:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21407/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-28T20:49Z",
"latitude": 1.0,
"longitude": 80.0,
"halfAngle": 22.0,
"speed": 349.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with C3/COR2A. Some apparent northward deflection in C2 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.2,
"submissionTime": "2022-08-28T13:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21409/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-28T20:40Z",
"latitude": -8.0,
"longitude": 77.0,
"halfAngle": 31.0,
"speed": 338.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited C2 imagery and no COR2A imagery. Longitude approximated from source location. Should be remeasured following downlinks.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.3,
"submissionTime": "2022-08-28T11:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21408/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2022-08-28T07:24:00-FLR-001"
}
]
},
{
"activityID": "2022-08-28T16:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-28T16:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S27W85",
"activeRegionNum": 13088,
"note": "Visible in the W in STEREO A COR2 and SOHO LASCO C2/C3. Associated with M6.7 flare peaking 16:19Z and eruption from AR 13088, visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-08-28T15:54Z.",
"submissionTime": "2022-08-28T16:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21414/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-28T19:00Z",
"latitude": -8.0,
"longitude": 80.0,
"halfAngle": 37.0,
"speed": 1148.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with full set of COR2A imagery and significant development into C3 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.7,
"submissionTime": "2022-08-28T18:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21418/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-28T18:45Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21419/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-08-31T22:39Z"
},
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-30T07:33Z"
}
],
"cmeIDs": [
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}
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},
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"time21_5": "2022-08-28T18:40Z",
"latitude": -25.0,
"longitude": 85.0,
"halfAngle": 33.0,
"speed": 1448.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph data. Should be remeasured as this event develops.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.9,
"submissionTime": "2022-08-28T16:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21415/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-28T17:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21416/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-30T06:56Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-09-01T02:00Z"
}
],
"cmeIDs": [
"2022-08-28T16:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-28T15:48:00-FLR-001"
}
]
},
{
"activityID": "2022-08-29T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-29T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E70",
"activeRegionNum": null,
"note": "This CME is visible to the NE in SOHO LASCO C2, C3 and STEREO A COR2 coronagraph imagery. The source of this CME appears to be from a newly emerging Active Region near N25E70 with noticeable deflection during eruption due to near by coronal hole to the southwest of the source location. There is a visible EUV wave and post-eruptive arcade in SDO/AIA 193 and 171.",
"submissionTime": "2022-08-29T09:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21426/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-29T10:00Z",
"latitude": 52.0,
"longitude": -43.0,
"halfAngle": 23.0,
"speed": 880.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C3 and STEREO A COR2 imagery. Measured speeds ranged from 800-900km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-29T09:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21427/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-29T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-29T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SE in SOHO LASCO C2 and STEREO A COR2. No definitive source, but may be associated with opening field lines visible in SDO AIA 193 and STEREO A EUVI 195 beginning 2022-08-29T06:57Z.",
"submissionTime": "2022-08-29T11:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21431/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-29T12:29Z",
"latitude": -30.0,
"longitude": -90.0,
"halfAngle": 11.0,
"speed": 774.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.1,
"submissionTime": "2022-08-29T11:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21432/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-29T14:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-29T14:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E00",
"activeRegionNum": null,
"note": "Partial halo very faintly visible in SOHO LASCO C2 and STEREO A COR2. May possibly be associated with a filament eruption near S20E00 (between ARs 13087 and 13089), visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-08-29T14:12Z.",
"submissionTime": "2022-08-29T19:28Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21442/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-30T03:35Z",
"latitude": -1.0,
"longitude": -1.0,
"halfAngle": 45.0,
"speed": 256.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Difficult to measure because it is so faint, even in difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.7,
"submissionTime": "2022-08-29T19:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21443/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-29T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-29T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S27W97",
"activeRegionNum": 13088,
"note": "Jet-like CME visible in SOHO LASCO C2 and STEREO A COR2. May possibly be associated with a jet like feature from AR 13088, visible in SDO AIA 304 starting around 2022-08-29T13:39Z. Some deflection in FOV.",
"submissionTime": "2022-08-29T19:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21444/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-29T19:10Z",
"latitude": -43.0,
"longitude": 114.0,
"halfAngle": 12.0,
"speed": 1149.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.2,
"submissionTime": "2022-08-29T19:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21445/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-29T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-29T17:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S27W95",
"activeRegionNum": 13088,
"note": "Visible in the W in SOHO LASCO C2 and STEREO A COR2. Associated with eruption visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-08-29T16:10Z.",
"submissionTime": "2022-08-29T18:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21436/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-29T20:46Z",
"latitude": -18.0,
"longitude": 97.0,
"halfAngle": 30.0,
"speed": 949.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with more data, including 2 frames in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.4,
"submissionTime": "2022-08-29T18:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21438/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-29T20:43Z",
"latitude": -19.0,
"longitude": 95.0,
"halfAngle": 29.0,
"speed": 970.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph data; should be remeasured following subsequent downlinks.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-08-29T18:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21437/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-29T18:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21439/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-08-31T21:08Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-08-31T19:00Z"
}
],
"cmeIDs": [
"2022-08-29T17:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-29T16:15:00-FLR-001"
}
]
},
{
"activityID": "2022-08-29T18:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-29T18:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faint in white light imagery, but can be seen to the NW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. A possible source is the filament eruption/liftoff seen in SDO AIA 304 and GOES SUVI 304 around 2022-08-29T17:30Z. This CME also follows behind CME 2022-08-29T17:12Z.",
"submissionTime": "2022-08-30T18:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21460/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-30T00:23Z",
"latitude": 16.0,
"longitude": 65.0,
"halfAngle": 17.0,
"speed": 646.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Multiple measurements were taken of this CME using primarily earlier versus later time stamps, with speeds ranging from 512 km/s to 646 km/s. The CME appeared to speed up in later imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-08-30T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21461/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-30T18:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21468/-1",
"impactList": null,
"cmeIDs": [
"2022-08-29T18:36:00-CME-001",
"2022-08-29T19:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-29T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-29T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faint in white light imagery but is visible to the W/SW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. A possible source is the small eruption seen on the SW limb in SDO AIA 304 imagery around 2022-08-29T17:30Z. This CME follows in the path of CME: 2022-08-29T17:12Z.",
"submissionTime": "2022-08-30T18:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21462/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-30T03:08Z",
"latitude": -12.0,
"longitude": 73.0,
"halfAngle": 16.0,
"speed": 423.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME disappears shortly after entering SOHO LASCO C3 and a data gap in STEREO A COR2 prevents later time stamps from being available in this measurement. Speed measurements ranged from 392 km/s to 423 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-08-30T18:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21463/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-30T18:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21468/-1",
"impactList": null,
"cmeIDs": [
"2022-08-29T18:36:00-CME-001",
"2022-08-29T19:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-29T20:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-29T20:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the SW in SOHO LASCO C2/C3. A possible source is the field line movement observed just on or beyond the S/SW limb in SDO AIA 193 around 2022-08-29T19:00Z.",
"submissionTime": "2022-08-30T16:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21454/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-29T23:10Z",
"latitude": -47.0,
"longitude": 97.0,
"halfAngle": 10.0,
"speed": 1094.0,
"type": "O",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Remeasured using SOHO LASCO C3 direct imagery and STEREO A COR2 Science data.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-02T15:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21510/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-29T22:59Z",
"latitude": -48.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 1154.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A plane-of-sky measurement was taken due to a data gap in STEREO A COR2. A longitude of 90 was used with SOHO LASCO C2/C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-08-30T16:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21455/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-29T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-29T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the SW in SOHO LASCO C2/C3. A likely source candidate is the opening of field lines observed just on or beyond the SW limb in SDO AIA 171 and 193 around 2022-08-29T20:57Z. This CME partially overlaps, follows in the path of CME: 2022-08-29T20:00Z.",
"submissionTime": "2022-08-30T17:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21456/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-29T23:47Z",
"latitude": -50.0,
"longitude": 76.0,
"halfAngle": 10.0,
"speed": 1330.0,
"type": "O",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Remeasured using SOHO LASCO C3 direct and STEREO A COR2 Science imagery.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-02T15:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21511/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-29T23:32Z",
"latitude": -50.0,
"longitude": null,
"halfAngle": 15.0,
"speed": 1409.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A plane-of-sky measurement was taken due to a data gap in STEREO A COR 2. A longitude of 90 was assumed due to a possible source on the SW limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-08-30T17:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21457/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-30T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-30T03:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faint in white light imagery but visible to the SW in SOHO LASCO C2/C3. A possible source is the small eruption from just beyond the SW limb seen in SDO AIA 131, 171, 193, 304 at 2022-08-30T02:50Z. May originate from AR 3088 which is beyond the limb around S27W99.",
"submissionTime": "2022-08-30T18:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21466/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-08-30T07:13Z",
"latitude": -41.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 928.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A plane-of-sky measurement was taken due to a data gap in STEREO A COR2. The source is likely on or just beyond the SW limb so the longitude of 90, which was used in this measurement, may be similar to the true source longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-08-30T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21467/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-30T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-30T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faint, but visible to the SW in SOHO LASCO C2/C3. A potential source is the faint field line movement observed just on or beyond the SW limb in SDO AIA 171 at 2022-08-30T05:57Z.",
"submissionTime": "2022-08-30T16:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21452/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-30T09:31Z",
"latitude": -45.0,
"longitude": 100.0,
"halfAngle": 10.0,
"speed": 1043.0,
"type": "O",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Remeasured using SOHO LASCO C3 direct imagery and STEREO A COR2 Science imagery.",
"levelOfData": 2,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-02T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21509/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-30T09:29Z",
"latitude": -43.0,
"longitude": null,
"halfAngle": 14.0,
"speed": 1026.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane-of-sky measurement using a longitude of 90 degrees in SOHO LASCO C2 and C3 coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-08-30T16:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21453/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-30T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-30T12:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faint in white light imagery, but is visible to the S/SW in SOHO LASCO C2/C3 and S in STEREO A COR2 coronagraphs. The source is likely the eruption seen beyond the SW limb in GOES SUVI 304 and SDO AIA 304 around 2022-08-30T10:00Z.",
"submissionTime": "2022-08-30T17:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21458/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-30T17:36Z",
"latitude": -57.0,
"longitude": 151.0,
"halfAngle": 14.0,
"speed": 637.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME front becomes so diffuse in later imagery, and disappears before exiting STEREO A COR2, that it is hard to measure more than a few overlapping time stamps between SOHO LASCO C2/C3 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-08-30T17:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21459/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-30T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-30T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the NW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely the large filament liftoff seen beyond the NW limb in SDO AIA 304 and GOES SUVI 304 starting around 2022-08-30T11:45Z. Faint field line movement is visible in this region in SDO AIA 171 around the same time.",
"submissionTime": "2022-08-30T18:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21464/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-30T18:55Z",
"latitude": 18.0,
"longitude": 143.0,
"halfAngle": 27.0,
"speed": 645.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The pylon obscures about half of the CME or more in SOHO LASCO C3 so nearly all of that imagery is unusable in this measurement. Also, the bright portion of the 'bulk' of the CME speeds up quite a bit in later imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2022-08-30T18:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21465/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-30T19:28Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21469/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-09-01T12:23Z"
}
],
"cmeIDs": [
"2022-08-30T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-30T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-30T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40E20",
"activeRegionNum": null,
"note": "Visible in the SE of SOHO LASCO C2/C3 and STEREO A COR2. Source is a filament eruption that appears to lift off around S40E20 in SDO AIA 304, 193,and 171. The filament liftoff is gradual and appears to lift off from around 2022-08-30T13:00Z to 15:00Z. Seen in SDO AIA 193 as dimming and opening field lines in SDO AIA 171/ and 193. Data gap from 2022-08-30T19:53Z-22:09Z in COR2A. The halo CME starting at 2022-08-30T18:24Z overlaps this CME in the field of view of SOHO LASCO C3 and COR2A, partially obscuring the front in later images, but the longitude of this halo CME is around 120 to 140.",
"submissionTime": "2022-08-31T13:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21481/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-31T01:10Z",
"latitude": -47.0,
"longitude": -44.0,
"halfAngle": 35.0,
"speed": 492.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using knowledge of the source location and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-08-31T13:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21482/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-30T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-30T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S24W110",
"activeRegionNum": 13088,
"note": "This narrow CME is swept into the following more significant 2022-08-30T18:24Z CME after the first few timestamps.",
"submissionTime": "2022-08-31T13:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21483/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-31T02:20Z",
"latitude": -18.0,
"longitude": 110.0,
"halfAngle": 21.0,
"speed": 400.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-31T13:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21484/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-30T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-30T18:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A fast very complex-shaped CME originally visible to the West in both coronagraphs but eventually forming an asymmetric (skewed to the West) full halo. This CME obscures/engulfs CME: 2022-08-30T18:00Z. It is likely associated with a fast movement/opening of field lines beyond the SW limb best seen in AIA 171 starting at 2022-08-30T17:55Z. There is also a fast restructuring of magnetic field behind the W-NW limb in AIA 171 that is indicative of a location much further behind the limb. The CME is tentatively associated with the long duration M2.1 class flare from AR 13088 that has rotated behind the W limb (to longitude of ~110 deg). The CME shape is very complex and it is possible that there were two simultaneous eruptions (one with long. of ~110 deg, and another at ~160 deg).",
"submissionTime": "2023-10-24T19:18Z",
"versionId": 9,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21471/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-30T20:29Z",
"latitude": -15.0,
"longitude": 149.0,
"halfAngle": 50.0,
"speed": 1533.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very uncertain measurement which tracks the irregular halo/likely shock front portion of the CME. Multiple measurements were taken of the bulk portion versus the shock front/halo with speeds ranging from 1206 km/s to 1548 km/s. The halo is very difficult to fit in both coronagraphs (LASCO and Stereo A COR2).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2023-10-24T19:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21473/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-30T20:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21478/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-08-31T19:42Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-01T15:00Z"
}
],
"cmeIDs": [
"2022-08-30T18:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": true,
"time21_5": "2022-08-30T20:45Z",
"latitude": 1.0,
"longitude": 120.0,
"halfAngle": 32.0,
"speed": 1378.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis of brighter, more narrow, West-directed feature of this complex-shaped CME (likely its bulk front), which in swpc_cat tool produces a good fit at 120 deg longitudes (which approximately corresponds to the location of AR13088).",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.0,
"submissionTime": "2023-10-24T18:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/27338/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-30T21:06Z",
"latitude": -21.0,
"longitude": 121.0,
"halfAngle": 52.0,
"speed": 1206.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Early analysis of the bright SW feature of this CME in both LASCO and STEREO A COR2 coronagraphs (different from the fainter asymmetrical halo).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2023-10-24T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21480/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-08-30T20:56Z",
"latitude": -5.0,
"longitude": 150.0,
"halfAngle": 55.0,
"speed": 1264.0,
"type": "O",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Initial analysis of the complex shape halo, very unreliable because I was not able to fit the halo in swpc_cat with two coronagraphs. It is possible that this halo is comprised of two CMEs.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2023-10-24T19:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21486/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-31T17:15Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21485/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-01T17:58Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-08-31T23:03Z"
}
],
"cmeIDs": [
"2022-08-30T18:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-08-30T18:05:00-FLR-001"
}
]
},
{
"activityID": "2022-08-31T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-31T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The first in a series of very similar consecutive faint CMEs seen in the NW of SOHO LASCO C2/C3 and obscured by a large data gap in STEREO A COR2.",
"submissionTime": "2022-09-02T10:09Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21492/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-31T11:54Z",
"latitude": 42.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 390.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-31T18:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21493/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-31T04:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-31T04:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint and narrow CME to the SE in SOHO LASCO C2/C3, not seen in STEREO A COR2 because of a large data gap. A possible source could be a very minor eruption on/behind the SE limb seen in GOES SUVI 304 starting 2022-08-31T02:40Z",
"submissionTime": "2022-09-02T10:20Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21494/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-31T08:45Z",
"latitude": -58.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 703.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-31T18:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21495/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-31T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-31T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow CME to the SSW in C2/C3, the front of which is not seen in STEREO A COR2 because of a data gap. Source is probably the fast eruption with opening field lines beyond/on the SW limb best seen in GOES SUVI starting after 2022-08-31T07:48Z.",
"submissionTime": "2022-09-02T10:21Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21490/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-31T13:54Z",
"latitude": -71.0,
"longitude": null,
"halfAngle": 14.0,
"speed": 635.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-31T18:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21491/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-31T11:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-31T11:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S24W120",
"activeRegionNum": 13088,
"note": "Faint and narrow CME seen to the SW in LASCO and STEREO A COR2. Source: Eruption seen in GOES SUVI 304 after 2022-08-31T11:00Z on the SW limb.",
"submissionTime": "2022-09-02T10:22Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21488/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-31T15:20Z",
"latitude": -32.0,
"longitude": 121.0,
"halfAngle": 18.0,
"speed": 729.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-08-31T17:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21489/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-31T19:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21496/-1",
"impactList": null,
"cmeIDs": [
"2022-08-31T11:12:00-CME-001"
]
},
{
"modelCompletionTime": "2022-08-31T20:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21501/-1",
"impactList": null,
"cmeIDs": [
"2022-08-31T11:12:00-CME-001",
"2022-08-31T18:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-08-31T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-08-31T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint narrow CME W in SOHO LASCO C2/C3 and STEREO A COR2. May possibly be associated with an eruption on the SW limb seen starting around 2022-08-31T17:40Z in GOES-16 SUVI 171/304.",
"submissionTime": "2022-09-01T11:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21499/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-08-31T22:06Z",
"latitude": -33.0,
"longitude": 126.0,
"halfAngle": 16.0,
"speed": 786.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.1,
"submissionTime": "2022-09-01T11:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21500/-1",
"enlilList": [
{
"modelCompletionTime": "2022-08-31T20:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21501/-1",
"impactList": null,
"cmeIDs": [
"2022-08-31T11:12:00-CME-001",
"2022-08-31T18:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-01T07:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-01T07:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Jet-like CME faintly visible in the E in STEREO A COR2 and SOHO LASCO C2/C3. No clear source visible in available coronal imagery.",
"submissionTime": "2022-09-01T11:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21502/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-01T16:51Z",
"latitude": -16.0,
"longitude": -124.0,
"halfAngle": 10.0,
"speed": 334.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very narrow CME, perhaps only 8-9 degrees half-width.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.8,
"submissionTime": "2022-09-01T11:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21503/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-02T01:35:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-02T01:35Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in the SW of SOHO LASCO C2 and faintly in SOHO LASCO C3. Not visible in STEREO A COR2 white light imagery due to faintness and data gaps. Source is likely an eruption seen in SDO AIA 304 off the SW limb starting around 2022-09-02T01:00Z. It is also seen as faint opening field lines in SDO AIA 171 and 193.",
"submissionTime": "2022-09-02T12:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21505/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-02T09:30Z",
"latitude": -45.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 476.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky method due to limited coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-09-02T12:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21506/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-02T16:45:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-02T16:45Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the SW of SOHO LASCO C2/C3. Not clearly visible in STEREO A COR2 due to faintness. Potential source is an eruption beyond the W limb in SDO AIA 171 characterized by opening field lines around 13:00Z.",
"submissionTime": "2022-09-02T21:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21513/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-02T23:58Z",
"latitude": -71.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 486.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using limited available SOHO LASCO C2 and C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-09-02T21:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21514/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-02T19:32:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-02T19:32Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the SE in SOHO LASCO C2/C3 and to the S/SE in STEREO A COR2 coronagraph imagery. The source is a filament eruption stretching across the SE quadrant visible in SDO AIA 131, 171, 193 and 304 around 2022-09-02T18:30Z. An opening of field lines is visible off the SE limb in SDO AIA 171 around this time, and post-eruptive loops begin to form shortly after the filament lift-off as seen in SDO AIA 193.",
"submissionTime": "2022-09-03T03:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21516/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-03T00:14Z",
"latitude": -28.0,
"longitude": -31.0,
"halfAngle": 37.0,
"speed": 763.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Due to a SOHO campaign, SOHO LASCO C3 had a 2 hour cadence during this event. Because of this only 1 frame in C3 was available and usable, so this measurement primarily relies on SOHO LASCO C2 and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-09-03T03:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21517/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-03T04:08Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-09-05T07:30Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 5,
"kp_180": 5,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21518/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-09-05T02:09Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-09-05T12:00Z"
}
],
"cmeIDs": [
"2022-09-02T19:32:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-09-04T12:19:00-IPS-001"
}
]
},
{
"activityID": "2022-09-03T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-03T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the east of SOHO LASCO C2/C3. Source is unclear and potentially backsided.",
"submissionTime": "2022-09-03T17:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21523/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-03T21:48Z",
"latitude": -6.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 294.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-09-03T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21524/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-03T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-03T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow CME visible in the SE in SOHO LASCO C2/C3 and STEREO A COR2. No clear source, but may possibly be associated with field line motion over SE limb, faintly visible in SDO AIA 171 beginning around 2022-09-03T17:02Z.",
"submissionTime": "2022-09-04T12:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21532/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-04T04:38Z",
"latitude": -48.0,
"longitude": -92.0,
"halfAngle": 13.0,
"speed": 378.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.8,
"submissionTime": "2022-09-04T12:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21533/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-03T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-03T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow CME faintly visible in SOHO LASCO C2/C3, not seen in STEREO A COR2 due to beacon data gap. No definitive source, but may possibly be associated with eruption and field line motion over SE limb visible in SDO AIA 171 beginning 2022-09-03T22:18Z.",
"submissionTime": "2022-09-04T12:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21534/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-04T08:15Z",
"latitude": -46.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 366.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "POS measurement (longitude E90) due to lack of COR2 imagery, but consistent with either continued outflow or second CME from same source as 2022-09-03T19:12Z CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.7,
"submissionTime": "2022-09-04T12:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21535/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-04T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-04T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S27E25",
"activeRegionNum": 13093,
"note": "Visible in the ESE in SOHO LASCO C2/C3, not clearly seen in STEREO A COR2. May possibly be associated with eruption and C3.9 flare just east of AR 13093 (near S27E25), visible in SDO AIA 131/171/193/304 and STEREO A EUVI 195 beginning 2022-09-04T07:18Z.",
"submissionTime": "2022-09-04T12:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21530/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-04T13:41Z",
"latitude": -13.0,
"longitude": -25.0,
"halfAngle": 34.0,
"speed": 637.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Not seen in COR2A, longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.8,
"submissionTime": "2022-09-04T12:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21531/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-04T13:08Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-09-06T20:57Z",
"estimatedDuration": 13.4,
"rmin_re": 6.8,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21536/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-09-06T16:56Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-09-07T02:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2022-09-04T07:35:00-FLR-001"
}
]
},
{
"activityID": "2022-09-04T14:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-04T14:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25E100",
"activeRegionNum": null,
"note": "Visible in the SE in SOHO LASCO C2 and STEREO A COR2. May be associated with eruption from unnumbered AR near S25E100, visible in SDO AIA 171/193 and STEREO A EUVI 195 beginning 2022-09-04T13:00Z.",
"submissionTime": "2022-09-04T15:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21542/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-05T03:50Z",
"latitude": -33.0,
"longitude": -104.0,
"halfAngle": 18.0,
"speed": 268.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Subsequent measurement following downlink. Leading edge becomes diffuse in C2 and vanishes before leaving COR2A FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.7,
"submissionTime": "2022-09-04T17:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21544/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-09-05T05:20Z",
"latitude": -33.0,
"longitude": -104.0,
"halfAngle": 18.0,
"speed": 239.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 3.6,
"submissionTime": "2022-09-04T15:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21543/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-05T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-05T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen as a full halo CME in SOHO and STEREO A coronagraphs with a faint shock and separate bulk component mostly directed to the south and east in STEREO A and south and west in SOHO. The eruption is likely back-sided as there is little evidence of a front-sided eruption on the Earth-facing disk seen in the SDO EUV imagery. Fast-moving field lines (consistent with an extensive backsided EUV wave) are observed across the northwestern and southeastern limb simultaneously in GOES SUVI 195 and SDO AIA 193 imagery starting at 16:45Z, providing further evidence that eruption is back-sided.",
"submissionTime": "2022-09-06T22:03Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21547/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-09-05T19:03Z",
"latitude": -25.0,
"longitude": 177.0,
"halfAngle": 60.0,
"speed": 1377.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A re-analysis using later time stamps in STEREO A COR2 and SOHO LASCO C3, resulting in a higher speed compared to using earlier time stamps. Since this is a far-sided event there is uncertainty in the measured parameters, especially the width which was estimated based on the best fit between coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 41.0,
"submissionTime": "2022-09-07T11:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21563/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-06T22:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21564/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-09-06T16:19Z"
}
],
"cmeIDs": [
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"2022-09-05T18:39:00-CME-001"
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"time21_5": "2022-09-05T19:46Z",
"latitude": -26.0,
"longitude": 177.0,
"halfAngle": 60.0,
"speed": 1077.0,
"type": "O",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A preliminary measurement of the CME bulk using early SOHO C2 frames and some STEREO A frames.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 3.9,
"submissionTime": "2022-09-05T18:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21548/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-09-05T19:41Z",
"latitude": -25.0,
"longitude": 177.0,
"halfAngle": 60.0,
"speed": 1106.0,
"type": "O",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement of the CME bulk using more STEREO A COR2A imagery but without SOHO/C3 coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.8,
"submissionTime": "2022-09-05T18:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21550/-1",
"enlilList": [
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"modelCompletionTime": "2022-09-05T19:23Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21552/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-09-06T20:37Z"
}
],
"cmeIDs": [
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}
]
},
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"isMostAccurate": false,
"time21_5": "2022-09-05T18:24Z",
"latitude": -25.0,
"longitude": 177.0,
"halfAngle": 55.0,
"speed": 1817.0,
"type": "O",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement with a more narrow half-width with a focus on the southern components of the bulk in both STEREO A and SOHO coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 33.0,
"submissionTime": "2022-09-07T18:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21574/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-05T18:39:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-05T18:39Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME East in SOHO LASCO C2/C3 and STERE A COR2 closely following (and partially obscured by) the 2022-09-05T16:36Z CME (there possibly were several consecutive CMEs/outflows following this fast CME). Only a few beginning timestamps are available in STEREO A COR2 for this event because of a data gap starting after 2022-09-05T19:54Z. Source: not found, so likely back-sided.",
"submissionTime": "2022-09-07T14:44Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21556/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-05T23:08Z",
"latitude": 0.0,
"longitude": -149.0,
"halfAngle": 45.0,
"speed": 767.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A very uncertain analysis based on a decent fit in SWPC CAT with LASCO and STEREO A COR2 coronagraphs but w/o corroboration of the source location from EUVI imagery (source is likely backsided).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-06T21:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21561/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-06T22:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21564/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-09-06T16:19Z"
}
],
"cmeIDs": [
"2022-09-05T16:36:00-CME-001",
"2022-09-05T18:39:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-09-06T00:25Z",
"latitude": 7.0,
"longitude": -95.0,
"halfAngle": 43.0,
"speed": 608.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very preliminary measurement based on 2-coronagraph fit in SWPC CAT since no source has been found.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-06T22:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21557/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-06T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-06T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E45",
"activeRegionNum": null,
"note": "CME SE in SOHO LASCO C2/C3 and STEREO A COR2 (available in difference imagery, currently not available in COR2 b/c of a campaign. Source: a medium sized eruption starting at 2022-09-06T00:57Z as seen in SDO AIA 193, 304 and in EUVI A 195 at S30E45.",
"submissionTime": "2022-09-06T13:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21554/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-06T06:19Z",
"latitude": -20.0,
"longitude": -45.0,
"halfAngle": 25.0,
"speed": 642.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement is based on a more narrow width of the CME as evident in LASCO imagery (vs STEREO A COR2) and on the relatively modest size of the associated eruption.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-06T19:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21560/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-06T19:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21559/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-09-09T00:00Z"
}
],
"cmeIDs": [
"2022-09-06T01:25:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-09-06T06:30Z",
"latitude": -9.0,
"longitude": -45.0,
"halfAngle": 34.0,
"speed": 533.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The measurement is difficult b/c of the faintness of the CME, especially in STEREO A COR2. The CME seems to have slowed down with time, so this analysis is based on C3 and COR2 imagery only (not taking into account C2 imagery).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-06T13:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21555/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-06T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-06T19:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faint but visible to the W/NW in SOHO LASCO C2/C3 coronagraph imagery. The CME appears as outflow but has a measurable front, although no source was visible on the Earth-facing disk.",
"submissionTime": "2022-09-07T15:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21567/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-07T00:26Z",
"latitude": 9.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 723.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane-of-sky measurement in SWPC_CAT using a longitude of 90 degrees. There is no clear source signature on the Earth-facing disk and, due to a STEREO A campaign, only SOHO LASCO C2/C3 was available for this measurement. The longitude is therefore estimated.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-09-07T15:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21568/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-07T12:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-07T12:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faint in white light imagery but is visible to the W/NW in SOHO LASCO C2/C3 coronagraph imagery. This CME is not yet visible in STEREO A COR2 due to an ongoing STEREO A campaign. A possible source is the field line movement visible beyond the NW limb in SDO AIA 171 around 2022-09-07T11:00Z.",
"submissionTime": "2022-09-07T17:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21570/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-07T22:08Z",
"latitude": 11.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 355.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane-of-sky measurement using SOHO LASCO C2/C3 and a longitude of 90 in SWPC_CAT. The true longitude is likely farther to the west since a possible source location is visible beyond the NW limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-09-07T17:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21571/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-07T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-07T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faint in white light imagery but can be seen to the NW in SOHO LASCO C2/C3. Due to an ongoing STEREO A campaign, there is no imagery available for this CME in STEREO A COR2 yet. A possible source is the faint field line movement visible beyond the NW limb in SDO AIA 171 around 2022-09-07T12:22Z.",
"submissionTime": "2022-09-07T17:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21572/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-08T00:35Z",
"latitude": 20.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 304.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a plane-of-sky measurement taken in SWPC_CAT using SOHO LASCO C2/C3 and a longitude of 90. A possible source location is beyond the NW limb so the true longitude is likely farther to the west than what was used for this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-09-07T17:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21573/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-07T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-07T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S35W00",
"activeRegionNum": null,
"note": "Visible in the far south of SOHO LASCO C2/C3. Not visible in STEREO A COR2 white light imagery due to data gap. Source is filament eruption seen around S30W00 with a slow liftoff starting around 20:00Z. Characterized by dimming in SDO AIA 193 and filament in SDO AIA 304.",
"submissionTime": "2022-09-08T14:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21576/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-08T12:07Z",
"latitude": -17.0,
"longitude": 3.0,
"halfAngle": 29.0,
"speed": 344.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "While STEREO A COR2 white light imagery is not available, difference imagery was available in SWPC_CAT. Measurement used 2 frames of COR2A imagery in SWPC_CAT that was fitted along with SOHO LASCO C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 19.0,
"submissionTime": "2022-09-08T14:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21577/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-08T17:07Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-09-11T16:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21579/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-09-11T14:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-09-11T18:00Z"
}
],
"cmeIDs": [
"2022-09-07T22:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-08T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-08T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible to the SW in SOHO LASCO C2 coronagraph imagery. It appears as a slow streamer enhancement before being pushed by a later front seen starting around 2022-09-08T17:36Z, however this later front is not clearly distinguished from the entire CME feature, therefore it is included in this CME measurement.",
"submissionTime": "2022-09-09T16:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21581/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-09T01:23Z",
"latitude": -25.0,
"longitude": 116.0,
"halfAngle": 39.0,
"speed": 421.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C3 and STEREO A COR2 coronagraph imagery, however STEREO A COR2 was not used in the final measurement due to the nature of the CME speeding up in the coronagraphs. The use of STEREO A COR2 was to provide a proper longitudinal value. There were no frames available in STEREO A COR2 for when the CME clearly sped up in SOHO LASCO C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-09T16:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21582/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-09T17:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21583/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-12T00:00Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-09-11T04:00Z"
}
],
"cmeIDs": [
"2022-09-08T08:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-08T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-08T17:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible to the SE in SOHO LASCO C2. It is a narrow and faint jet-like CME with a source seen in SDO/AIA 193 as opening field lines along the SE limb around 17:00Z.",
"submissionTime": "2022-09-09T19:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21584/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-08T23:42Z",
"latitude": -18.0,
"longitude": -76.0,
"halfAngle": 16.0,
"speed": 796.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C3 and STEREO A COR2 difference imagery. The leading edge becomes very diffuse as it propagates outward in the field of view. There is only one available image in STEREO A COR2 that was used to find the longitude of this CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-09-09T19:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21585/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-09T20:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21587/-1",
"impactList": null,
"cmeIDs": [
"2022-09-08T17:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-09T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-09T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A faint CME in SOHO white light and running difference imagery which is seen as even fainter in STEREO A imagery with no true leading edge to analyze. It is directed mostly to the north in SOHO imagery and to the north and east in STEREO A. While the coronagraph imagery seems to suggest that the CME source is located on the Earth-facing disk, a preliminary triangulation using SWPC_Cat results in a broad area on the Earth-facing disk where no source seems to actually erupt. The analysis is therefore pretty speculative. The CME overlaps a few other faint CMEs which increases the difficulty of the analysis.",
"submissionTime": "2022-09-10T16:28Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21591/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-09T22:51Z",
"latitude": 43.0,
"longitude": -12.0,
"halfAngle": 25.0,
"speed": 264.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME bulk as the leading edge/front was too diffuse to accurately measure, especially in STEREO A coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.1,
"submissionTime": "2022-09-10T15:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21592/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-10T15:43Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-09-13T21:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21595/-1",
"impactList": null,
"cmeIDs": [
"2022-09-09T07:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-09-14T06:23:00-IPS-001"
}
]
},
{
"activityID": "2022-09-09T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-09T15:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N50E20",
"activeRegionNum": null,
"note": "A narrow CME appearing mainly to the north in SOHO and STEREO A coronagraph imagery. The eruption may correspond to the high northern latitude slow-to-erupt filament eruption which can be seen in SDO AIA 193 on 2022-09-09, mostly seen as dimming with some very faint post-eruptive arcades.",
"submissionTime": "2022-09-10T15:20Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21589/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-09T22:51Z",
"latitude": 53.0,
"longitude": -20.0,
"halfAngle": 22.0,
"speed": 530.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the CME using SOHO C2, C3 and STEREO A COR2A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-09-10T15:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21590/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-10T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-10T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S50E20",
"activeRegionNum": null,
"note": "A bright CME directed to the south and east in SOHO and STEREO A coronagraph imagery. Very limited frames are available in STEREO A, but the CME appears in running difference imagery more than halfway into the field of view. There is some evidence for a potential Earth-facing eruption to include moving magnetic field lines, dimming, and some coronal hole restructuring near S50E20, but in any case, the CME appears to be well out of the ecliptic.",
"submissionTime": "2022-09-10T15:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21593/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-10T16:16Z",
"latitude": -54.0,
"longitude": -38.0,
"halfAngle": 30.0,
"speed": 354.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement which uses the dimming seen in the SDO AIA imagery as an approximate source for the footpoints of the eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.4,
"submissionTime": "2022-09-10T15:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21594/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-10T10:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-10T10:53Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S18E85",
"activeRegionNum": null,
"note": "A minor eruption which is possibly associated with an unnumbered active region on the eastern limb of the Earth-facing disk around E85. It may possibly be associated with a more prominent active region which is farther east of this which is not yet seen in the STEREO A-facing disk as shown by a region of dense magnetic field lines on the STEREO A-facing limb in STEREO A EUVI 195. The CME appears to the east in SOHO and STEREO A coronagraphs.",
"submissionTime": "2022-09-10T17:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21596/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-11T00:23Z",
"latitude": 0.0,
"longitude": -85.0,
"halfAngle": 17.0,
"speed": 287.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of this minor CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.7,
"submissionTime": "2022-09-10T17:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21597/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-10T22:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-10T22:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N60W70",
"activeRegionNum": null,
"note": "The source appears to be a filament/prominence eruption at high latitudes towards the northwest that pulls magnetic field from the east with it as it is erupting. As such, the footpoints of the eruption seem to move to the north and east with time away from its original location. Based on the coronal imagery, the eruption is likely out of the ecliptic.",
"submissionTime": "2022-09-11T14:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21601/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-11T06:48Z",
"latitude": 53.0,
"longitude": 180.0,
"halfAngle": 19.0,
"speed": 429.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A difficult measurement as the footpoint seems to slide to the north and east with time. It is a narrow eruption/stream, so the measurement cannot be too wide to account for this sliding. The lemniscate does not approximate the shape of the CME well. This is a very speculative measurement and it was impossible to fit the CME to the source around N70W50.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.1,
"submissionTime": "2022-09-11T14:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21602/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-10T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-10T23:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18W08",
"activeRegionNum": 13098,
"note": "A minor eruption which is seen to the southwest in SOHO coronagraph imagery and is likely associated with a near-center disk eruption from AR3098 (N18E8) but with notable deflection to the south as seen in SDO AIA 171 and 193 imagery. An extremely faint \"stealthy\" front was seen moving out ahead of the bulk in SOHO C2 running difference imagery near the field of view which seems to be fairly wide.",
"submissionTime": "2022-09-11T15:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21603/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-11T06:14Z",
"latitude": -8.0,
"longitude": 17.0,
"halfAngle": 10.0,
"speed": 374.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A speculative measurement of the CME bulk using only SOHO C2 imagery combined with knowledge about the source eruption location. A faster, extremely faint and fairly wide shock front was seen towards the SOHO field of view but it is too faint and appears in too few frames to reliably measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.8,
"submissionTime": "2022-09-11T15:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21604/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-11T16:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21605/-1",
"impactList": null,
"cmeIDs": [
"2022-09-10T23:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-11T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-11T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E95",
"activeRegionNum": null,
"note": "A three-part structure CME eruption seen to the west in all coronagraph imagers. The source appears to be from an unnumbered active region which has recently turned on to the STEREO A-facing disk on the eastern limb, located at about S20E95.",
"submissionTime": "2022-09-11T14:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21599/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-11T19:40Z",
"latitude": -6.0,
"longitude": -95.0,
"halfAngle": 26.0,
"speed": 311.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The source longitude was approximated using the location of the active region in STEREO A EUVI coronal imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.9,
"submissionTime": "2022-09-11T14:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21600/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-13T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-13T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faintly seen to the East in SOHO LASCO C2. It is not clearly seen in the white-light imagery of SOHO LASCO C3 or STEREO A COR2. A potential source for this CME is an eruption starting around 09:30Z near N20E25 associated with dimming.",
"submissionTime": "2022-09-13T20:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21613/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-13T18:09Z",
"latitude": 7.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 472.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based off of a plane-of-sky measurement using mostly SOHO LASCO C2 frames and an additional SOHO LASCO C3 frame. The feature is not clearly seen in STEREO A COR2 imagery. The diffuse front and faintness of this event made it difficult to analyze.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-13T20:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21614/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-15T09:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-15T09:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S01W65",
"activeRegionNum": null,
"note": "This CME is visible to the west in STEREO A COR2 and SOHO LASCO C2/C3 coronagraph imagery. The source is a filament eruption spanning N10 to S10W65 which starts to lift-off around 2022-09-15T07:45Z. The filament is seen best in SDO AIA 304 and STEREO A EUVI 304 imagery. Dimming is also visible in this region around 08:24Z as seen in SDO AIA 193.",
"submissionTime": "2022-09-15T16:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21628/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-15T16:29Z",
"latitude": -17.0,
"longitude": 66.0,
"halfAngle": 35.0,
"speed": 489.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Multiple measurements of this CME were taken with speeds ranging from 473 to 497 km/s. A lower shock portion is visible for this CME which was included in this measurement, resulting in a wider half-width.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-09-15T16:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21629/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-15T16:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21630/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-09-20T03:30Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-18T15:00Z"
}
],
"cmeIDs": [
"2022-09-15T09:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-15T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-15T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S35W55",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3, not visible in STEREO A COR2 due to beacon data gap. May be associated with filament eruption near S35W55, visible in SDO AIA 171/304 beginning 2022-09-15T20:57Z. Overtaken by later CME from same location by 2022-09-16T07:30Z.",
"submissionTime": "2022-09-16T11:50Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21637/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-16T07:12Z",
"latitude": -26.0,
"longitude": 55.0,
"halfAngle": 14.0,
"speed": 412.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.6,
"submissionTime": "2022-09-16T11:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21638/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-16T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-16T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S35W55",
"activeRegionNum": null,
"note": "Visible in the SW in SOHO LASCO C2/C3, not visible in STEREO A COR2 due to beacon data gap. May be associated with second filament eruption near S35W55, visible in SDO AIA 171/193/304 beginning 2022-09-16T01:09Z. Overtakes/merges with earlier CME from same location by 2022-09-16T07:30Z.",
"submissionTime": "2022-09-16T11:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21639/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-16T07:06Z",
"latitude": -23.0,
"longitude": 55.0,
"halfAngle": 45.0,
"speed": 732.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 28.6,
"submissionTime": "2022-09-16T11:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21640/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-16T12:17Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-09-19T02:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21641/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-09-20T01:51Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-09-19T03:15Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-18T21:30Z"
}
],
"cmeIDs": [
"2022-09-16T02:00:00-CME-001"
]
},
{
"modelCompletionTime": "2022-09-16T13:28Z",
"au": 5.5,
"estimatedShockArrivalTime": "2022-09-19T02:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21643/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-09-20T01:13Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-09-19T03:10Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-18T21:30Z"
}
],
"cmeIDs": [
"2022-09-16T02:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-16T15:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-16T15:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is faintly seen to the North in SOHO LASCO C2, C3 and to the Northwest in STEREO A COR2 imagery. There is no clear source for this CME in any of the EUV imagers.",
"submissionTime": "2022-09-17T15:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21651/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-17T10:43Z",
"latitude": 50.0,
"longitude": 10.0,
"halfAngle": 30.0,
"speed": 286.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "These parameters are based off of the best fit between direct/white-light imagery in SOHO LASCO C3 and running difference imagery in STEREO A COR2. The measured speeds ranged from roughly 230km/s to 330km/s. A few swpc_cat measurements were attempted, but the features were too faint to gain a reliable measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-17T15:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21652/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-17T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-17T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18W98",
"activeRegionNum": 13098,
"note": "This CME is first seen to the NW in SOHO LASCO C2, C3 and COR2A following two M-class flares from AR13098. The source is clearly seen along the NW limb of SDO/AIA 171, 193, 304, 211, 94, 335, and 131. It is also visible in STEREO A EUVI 195. The eruption begins around 2022-09-17T12:55Z and appears to be triggered by the double M-class flares from AR13098. Opening field lines are clearly visible in SDO/AIA 193, 171, 211, 131, 94, and STA EUVI 195. Some filament material is seen briefly in SDO/AIA 304.",
"submissionTime": "2022-09-17T19:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21653/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-18T04:08Z",
"latitude": 25.0,
"longitude": 95.0,
"halfAngle": 39.0,
"speed": 293.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2 and STEREO A COR2 difference imagery. The diffuse leading edge made for a difficult measurement, as well as the faintness of the features. Speeds measured ranged between 250km/s and 300km/s. The longitude may vary by +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-17T19:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21654/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-17T20:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21657/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-21T16:00Z"
}
],
"cmeIDs": [
"2022-09-17T14:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-09-17T12:42:00-FLR-001"
},
{
"activityID": "2022-09-17T13:21:00-FLR-001"
}
]
},
{
"activityID": "2022-09-17T19:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-17T19:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faintly seen to the SW in C2 & disappears before reaching the edge of the FOV in C3. Not visible in COR2A due to data gap. No clear source.",
"submissionTime": "2022-09-18T20:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21660/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-18T08:25Z",
"latitude": -59.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 274.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based off of a plane-of-sky measurement using SOHO LASCO C2 & C3 images before the CME features disappear/become too difficult to detect.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-18T20:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21661/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-17T20:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-17T20:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "There is a faint front visible to the NW in C2 briefly, but is hard to separate from the bright streamer in the background. It's not clear if you can see it in C3, and there's a data gap in COR2A. There is no clear source for this CME, but it may be continued activity from AR13098 that has rotated off of the Earth-facing disk.",
"submissionTime": "2022-09-18T20:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21662/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-18T15:17Z",
"latitude": 24.0,
"longitude": null,
"halfAngle": 39.0,
"speed": 187.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based off of only SOHO LASCO C2 data due to the event disappearing/becoming undetectable before reaching the edge of the FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-18T21:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21663/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-18T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-18T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is very faintly seen in C2 to the E/NE over streamer and disappears before exiting the FOV, but is more noticeable in difference imagery. No clear source for this CME. There's a data gap in STEREO A COR2 for this event.",
"submissionTime": "2022-09-18T21:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21664/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-18T16:58Z",
"latitude": 14.0,
"longitude": null,
"halfAngle": 29.0,
"speed": 253.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based solely off of SOHO LASCO C2 due to the feature disappearing before exiting the FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-18T21:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21665/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-18T14:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-18T14:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen to the NW in SOHO LASCO C2, barely in C3, and is not visible in STEREO A COR2 due to data gap. The feature disappears before exiting the field of view. Source is unclear, but could potentially be from AR13098 which is beyond the NW limb of the Earth-facing disk. Movement is visible in SDO/AIA 171 along the NW limb, however there's no definitive start or end time to the movement seen.",
"submissionTime": "2022-09-18T21:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21666/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-19T05:09Z",
"latitude": 32.0,
"longitude": null,
"halfAngle": 39.0,
"speed": 248.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based off of SOHO LASCO C2 and C3 imagery. STEREO A COR2 has a data gap during this event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-18T21:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21667/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-18T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-18T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S25W53",
"activeRegionNum": 13100,
"note": "This CME is seen to the SW in SOHO LASCO C2 & C3. STEREO A COR2 currently has a data gap during this time. The source of this CME is an eruption seen clearly in SDO/AIA 171, 193, 335, 94, 211, 131, and slightly in 304. The eruption is more on the southern portion of AR13100 starting around 2022-09-18T15:30Z with a small filament eruption followed by larger more noticeable opening/moving field lines seen in all of the SDO/AIA wavelengths listed above, except 304.",
"submissionTime": "2022-09-18T20:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21658/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-18T22:13Z",
"latitude": -31.0,
"longitude": 53.0,
"halfAngle": 34.0,
"speed": 892.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the known source location and a fit of the CME features between SOHO LASCO C2 & C3. There was no STEREO A COR2 data available at the time of this analysis. Speeds ranged from 850km/s to 1000km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.8,
"submissionTime": "2022-09-18T20:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21659/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-18T21:22Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21670/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-09-22T16:20Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-22T02:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-09-21T19:30Z"
}
],
"cmeIDs": [
"2022-09-18T18:12:00-CME-001"
]
},
{
"modelCompletionTime": "2022-09-18T21:43Z",
"au": 5.5,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21671/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-09-22T16:11Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-22T02:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-09-21T19:30Z"
}
],
"cmeIDs": [
"2022-09-18T18:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-19T01:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-19T01:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15E85",
"activeRegionNum": 13105,
"note": "This CME is visible to the East in SOHO LASCO C2 & C3. The source of this CME is a filament eruption and flare seen along the Eastern limb of SDO/AIA wavelengths starting around 2022-09-19T01:00Z. The filament is most easily seen in SDO/AIA 304, with moving/opening field lines and EUV wave best seen in SDO/AIA 171, 193, and 211. The flare is best seen in SDO/AIA 94, 131, and 335.",
"submissionTime": "2022-09-19T19:35Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21674/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-19T12:06Z",
"latitude": 4.0,
"longitude": -90.0,
"halfAngle": 32.0,
"speed": 324.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the apparent source location which may be +/- 10 degrees from the longitude listed above. There was no available STEREO A COR2 data during this event due to a data outage.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-19T19:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21675/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-19T20:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21678/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-21T04:02Z"
}
],
"cmeIDs": [
"2022-09-19T01:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-09-19T00:43:00-FLR-001"
}
]
},
{
"activityID": "2022-09-20T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-20T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S18E90",
"activeRegionNum": null,
"note": "Visible in E in SOHO LASCO C2/C3, no STEREO A imagery available during real-time analysis. May be associated with rising field lines over the E limb (near S18E90), visible in SDO AIA 171/193 beginning 2022-09-20T01:09Z.",
"submissionTime": "2022-09-20T11:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21682/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-20T10:53Z",
"latitude": -24.0,
"longitude": -90.0,
"halfAngle": 10.0,
"speed": 515.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.1,
"submissionTime": "2022-09-20T11:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21683/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-20T13:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21686/-1",
"impactList": null,
"cmeIDs": [
"2022-09-20T03:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-20T06:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-20T06:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25W16",
"activeRegionNum": 13102,
"note": "Narrow CME visible in the W in SOHO LASCO C2/C3 and STEREO A COR2. May be associated with narrow eruption from AR 13102 (S25W16) beginning 2022-09-20T05:21Z, visible in SDO AIA 131/171/193/304. Notable deflection of ejected material westward from source region visible in SDO FOV.",
"submissionTime": "2022-09-20T11:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21680/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-20T13:01Z",
"latitude": -10.0,
"longitude": 43.0,
"halfAngle": 10.0,
"speed": 513.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-09-20T11:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21681/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-20T12:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21685/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-09-24T17:00Z"
}
],
"cmeIDs": [
"2022-09-20T06:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-09-20T05:35:00-FLR-001"
}
]
},
{
"activityID": "2022-09-20T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-20T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the NW in SOHO LASCO C2 and STEREO A COR2. No definitive source, but may possibly be associated with rising field lines well over the NW limb, faintly visible in SDO AIA 171 beginning around 2022-09-20T11:06Z.",
"submissionTime": "2022-09-20T13:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21687/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-20T22:43Z",
"latitude": 32.0,
"longitude": 139.0,
"halfAngle": 24.0,
"speed": 283.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.1,
"submissionTime": "2022-09-20T13:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21688/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-20T14:03Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21689/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-09-22T22:00Z"
}
],
"cmeIDs": [
"2022-09-20T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-20T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-20T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S22W75",
"activeRegionNum": 13100,
"note": "Faint CME with narrow brighter core, visible in the W in SOHO LASCO C2 and STEREO A COR2. May be associated with a faint jet eruption east of AR 13100 (S22W75), visible in SDO AIA 304 beginning 2022-09-20T15:21Z. Rising field lines faintly visible in STEREO A EUVI 195 and SDO AIA 193 beginning 2022-09-20T15:55Z.",
"submissionTime": "2022-09-20T19:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21690/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-21T03:01Z",
"latitude": -8.0,
"longitude": 53.0,
"halfAngle": 25.0,
"speed": 326.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured faint leading edge, but that surrounds a brighter inner core moving at about the same speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-09-20T19:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21691/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-20T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-20T19:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Due to a STEREO A data gap, there in uncertainty about the source of this eruption. Two possible sources for this CME that occurred near-simultaneously around 2022-09-20T19:04Z include a minor eruption (ribbon ejecta) associated with a flare from AR3102 (S26W31) on the Earth facing disk (ejecta seen leaving in SDO AIA 171/193/304) or a disappearing loop which is seen off the western limb of SDO AIA 171. Based on the cadence of the eruptions from this vicinity, there is some inclination that the limb-based source is the correct source.",
"submissionTime": "2022-09-21T13:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21695/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-21T09:43Z",
"latitude": -13.0,
"longitude": 76.0,
"halfAngle": 31.0,
"speed": 251.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "A speculative measurement using only two frames of STEREO A COR2A and deducing that the CME was associated with a loop disappearance on the western limb around a longitude of 80 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 3.2,
"submissionTime": "2022-09-21T13:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21696/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-20T21:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-20T21:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Due to a STEREO A data gap, there in uncertainty about the source of this eruption. Two possible sources for this CME and one that occurred shortly before this one include a minor eruption (ribbon ejecta) associated with a flare from AR3102 (S26W31) on the Earth facing disk (ejecta seen leaving in SDO AIA 171/193/304) or disappearing loops which are seen off the western limb of SDO AIA 171. Based on the cadence of the eruptions from this vicinity, there is some inclination that the limb-based source is the correct source.",
"submissionTime": "2022-09-21T13:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21697/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-21T10:13Z",
"latitude": -16.0,
"longitude": null,
"halfAngle": 25.0,
"speed": 286.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A SOHO plane of sky measurement with longitude set equal to 90 degrees due to a gap in STEREO A coronagraph data.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-09-21T13:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21698/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-22T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-22T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20E75",
"activeRegionNum": null,
"note": "Faintly visible in the NE of SOHO LASCO C2/C3. Not visible in STEREO A COR2 imagery due to data gap. Potential source location is dimming and opening field lines best seen around N20E75 in SDO AIA 193.",
"submissionTime": "2022-09-22T14:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21700/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-22T18:05Z",
"latitude": 13.0,
"longitude": -75.0,
"halfAngle": 36.0,
"speed": 265.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "STEREO A COR2 data was unavailable for this measurement. SOHO LASCO C2/C3 imagery was used for this measurement and is based on the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-09-22T14:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21701/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-22T18:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21708/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-25T04:15Z"
}
],
"cmeIDs": [
"2022-09-22T02:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-22T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-22T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N10W05",
"activeRegionNum": null,
"note": "Seen in the west of SOHO LASCO C2/C3 and STEREO A COR2. The source location is unclear but may be a faint eruption with dimming seen around N10W05 in the proximity of AR 1309. STEREO A EUVI imagery was unavailable due to a data gap.",
"submissionTime": "2022-09-22T17:22Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21702/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-22T20:14Z",
"latitude": 12.0,
"longitude": 17.0,
"halfAngle": 38.0,
"speed": 317.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement based off of best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT due to uncertain source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-09-22T16:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21703/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-22T16:38Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-09-26T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21704/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-09-27T18:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-09-26T12:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-09-26T12:00Z"
}
],
"cmeIDs": [
"2022-09-22T07:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-22T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-22T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the east in SOHO LASCO C2/C3. The source is likely an eruption just on or slightly beyond the NE limb near N15E90 seen in SDO AIA 131, 171, 193, and 304 at 2022-09-22T20:52Z. Opening of field lines occurs from the eruption site around 21:00Z as seen in SDO AIA 171 and 193 imagery.",
"submissionTime": "2022-09-23T12:31Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21712/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-23T00:06Z",
"latitude": 9.0,
"longitude": -90.0,
"halfAngle": 21.0,
"speed": 1236.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement follows the shock front portion which becomes diffuse in later SOHO LASCO C3 imagery. A measurement of the bulk portion was also taken, but measures similarly to the parameters above as the shock and bulk become indistinguishable from each other in later imagery due to the diffusion.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.0,
"submissionTime": "2022-09-23T12:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21713/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-23T13:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21714/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-24T09:33Z"
}
],
"cmeIDs": [
"2022-09-22T21:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-23T14:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-23T14:09Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S21W85",
"activeRegionNum": null,
"note": "A coronal mass ejection which is associated with an erupting filament west of Active Region 3102 which starts moving around 2022-09-23T10:40Z. The eruption is seen best in SDO AIA 304 but also in SDO AIA 193 and 171.",
"submissionTime": "2022-09-23T16:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21716/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-23T19:36Z",
"latitude": -7.0,
"longitude": 71.0,
"halfAngle": 41.0,
"speed": 656.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "An updated measurement using SOHO LASCO C2/C3 and STEREO A COR2 data. Multiple measurements produced speeds ranging from 626 to 680 km/s and longitudes ranging from 71 to 83 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-09-23T18:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21718/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-23T18:38Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21720/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-26T00:08Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-09-28T12:00Z"
}
],
"cmeIDs": [
"2022-09-23T14:09:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-09-23T19:52Z",
"latitude": -14.0,
"longitude": 75.0,
"halfAngle": 45.0,
"speed": 626.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A preliminary measurement of the leading edge using only a few frames of STEREO A COR2A and no available SOHO C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.9,
"submissionTime": "2022-09-23T16:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21717/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-23T18:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-23T18:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N18W80",
"activeRegionNum": 13110,
"note": "Eruption from AR 3110 (near N18E80) starting around 2022-09-23T17:30Z seen in SDO AIA 131, 171, 193, 304. Opening of field lines occurs around 17:50Z seen in SDO AIA 171 and 193. This CME is also associated with an M1.7 flare peaking at 2022-09-23T18:10Z. Appears to contain a faint shock that is much wider.",
"submissionTime": "2022-09-27T07:58Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21721/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-23T20:15Z",
"latitude": 3.0,
"longitude": -88.0,
"halfAngle": 36.0,
"speed": 1750.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated measurement with later frames of SOHO C3 and STEREO A COR2A imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-27T16:30Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21734/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-24T17:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21733/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-24T13:02Z"
}
],
"cmeIDs": [
"2022-09-23T18:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-09-23T20:33Z",
"latitude": 6.0,
"longitude": -84.0,
"halfAngle": 36.0,
"speed": 1504.0,
"type": "O",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A preliminary measurement using earliest available frames of STEREO A COR2A imagery and one available SOHO C3 frame due to an existing dap gap in SOHO coronagraph imagery at the time of analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.7,
"submissionTime": "2022-09-23T19:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21722/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-23T20:09Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21725/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-24T14:46Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-09-23T17:48:00-FLR-001"
}
]
},
{
"activityID": "2022-09-24T07:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-24T07:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Source: Field line movement (possible opening of field lines behind the limb) in the SW in SDO AIA 171 starting after 2022-09-24T06:00Z and movement of field lines/restructuring of magnetic field/evidence of removal of mass in corona far behind the SW limb in AIA 193 after 07:00Z.",
"submissionTime": "2022-09-25T16:58Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21728/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-24T13:20Z",
"latitude": -39.0,
"longitude": 126.0,
"halfAngle": 45.0,
"speed": 706.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This analysis uses SOHO LASCO C3 imagery and later STEREO A COR2 images as the CME seemed to speed up with time. Lat/long/half-width are uncertain as they are based on the fit in SWPC CAT as the CME source is far behind the West limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-25T16:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21729/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-24T14:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21730/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-26T21:46Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-09-25T16:41Z"
}
],
"cmeIDs": [
"2022-09-24T07:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-09-24T13:16Z",
"latitude": -36.0,
"longitude": 136.0,
"halfAngle": 45.0,
"speed": 698.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Lat/lon are based on the location of a possible source of AR 3100 far behind the limb (~24/135) and on the fit in SWPC CAT as CME source seems to be far behind the W limb based on coronal signatures. Lat/long/half-width are fairly uncertain.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-25T16:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21732/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-24T17:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-24T17:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N16E62",
"activeRegionNum": 13110,
"note": "A relatively faint (in both coronagraphs) CME East in STEREO COR2A and SOHO LASCO C2/C3. The source is the associated C7.2 class flare in AR 3110 (N16E62) and the associated medium-sized eruption starting after 2022-09-24T17:25Z, with dimming, EUV wave and post-eruptive arcades mostly to the north of the Active Region appearing after the flare.",
"submissionTime": "2022-09-25T18:10Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21737/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-24T20:29Z",
"latitude": 11.0,
"longitude": -66.0,
"halfAngle": 32.0,
"speed": 1052.0,
"type": "O",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis is based on the source location of this CME (the associated flare and eruption) and is confirmed by the fit in SWPC CAT.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-25T17:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21741/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-24T20:47Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21740/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-25T17:35Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-09-27T18:00Z"
}
],
"cmeIDs": [
"2022-09-24T17:53:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-09-24T16:59:00-FLR-001"
}
]
},
{
"activityID": "2022-09-24T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-24T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E60",
"activeRegionNum": null,
"note": "Slow but bright CME SE in C2/C3/COR2A with the source a very gradual lift off a large filament eruption seen in the SW in SDO AIA 304/171 after 2022-09-24T19:00Z also marked by faint but high post-eruptive loops seen gradually appear in AIA 193 starting after 2022-09-24T22:00Z in the SW around ~S30E60 (however, exact source location is uncertain).",
"submissionTime": "2022-09-25T19:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21747/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-25T08:00Z",
"latitude": -36.0,
"longitude": -65.0,
"halfAngle": 31.0,
"speed": 384.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Since the exact location of the source filament eruption is very uncertain (~S30E60), there can be a variation of lat/lon for this event, however the fit in SWPC CAT seems to indicate the longitude of -65-70 deg. Analysis is based on the fit in SWPC CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-25T17:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21748/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-25T16:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21750/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-26T22:00Z"
}
],
"cmeIDs": [
"2022-09-24T21:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-26T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-26T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S20E90",
"activeRegionNum": null,
"note": "CME seen in the SE in SOHO LASCO C2/C3/COR2A with the source an eruption seen on or close to the SE limb in SDO AIA 304/171 after 2022-09-26T08:36, also seen as opening of filed lines on limb and post-eruptive arcades on the limb in AIA 193 after 2022-09-26T09:00Z. There is also an area of post-eruptive arcades seen in the SW in STA EUVI 195 seen after a data gap ending in 09:55Z.",
"submissionTime": "2022-09-26T12:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21753/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-26T14:28Z",
"latitude": -29.0,
"longitude": -90.0,
"halfAngle": 34.0,
"speed": 772.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Since the exact source location is hard to identify exactly bc it is close to the limb in SDO and there is a data gap in STEREO A EUVI covering the event, this analysis was based on a fit in SWPC CAT, however the resulting longitude is close to what the coronal signatures in the EUV imagery are telling us about the source.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-26T16:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21754/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-26T12:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21752/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-28T02:56Z"
}
],
"cmeIDs": [
"2022-09-26T09:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-27T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-27T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow event faintly visible in SOHO LASCO C2, not visible in STEREO A COR2 due to data gap. No definitive source, but may possibly be associated with field line motion over SW limb (near latitude S50), faintly visible in SDO AIA 193 beginning 2022-09-27T03:22Z.",
"submissionTime": "2022-09-27T11:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21763/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-27T13:21Z",
"latitude": -61.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 425.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.9,
"submissionTime": "2022-09-27T11:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21764/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-27T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-27T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in SOHO LASCO C2, not visible in STEREO A COR2 due to data gap. No definitive source, but may possibly be associated with field line motion over NE limb (near latitude N20), faintly visible in SDO AIA 193 beginning 2022-09-27T04:17Z.",
"submissionTime": "2022-09-27T11:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21765/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-27T19:26Z",
"latitude": 28.0,
"longitude": null,
"halfAngle": 39.0,
"speed": 253.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.3,
"submissionTime": "2022-09-27T11:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21766/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-27T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-27T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in SOHO LASCO C2, not visible in STEREO A COR2 due to data gap. No definitive source, but may possibly be associated with field line motion over NE limb (near latitude N20), faintly visible in SDO AIA 193 beginning 2022-09-27T07:36Z.",
"submissionTime": "2022-09-27T11:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21767/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-27T23:54Z",
"latitude": 22.0,
"longitude": null,
"halfAngle": 36.0,
"speed": 232.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.8,
"submissionTime": "2022-09-27T11:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21768/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-27T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-27T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S25W110",
"activeRegionNum": 13102,
"note": "Faintly visible in SOHO LASCO C2, with northward deflection visible early in FOV. Not visible in STEREO A COR2 during real-time analysis due to data gap. May possibly be associated with an eruption over the SW limb (near latitude S25), visible in SDO AIA 171/193/304 beginning 2022-09-27T10:39Z. May be in the vicinity of AR 13102 (near S25W110).",
"submissionTime": "2022-09-27T12:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21769/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-27T15:59Z",
"latitude": -4.0,
"longitude": 110.0,
"halfAngle": 32.0,
"speed": 704.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.1,
"submissionTime": "2022-09-27T12:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21770/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-27T16:36Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21773/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-09-30T00:59Z"
}
],
"cmeIDs": [
"2022-09-27T11:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-27T11:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-27T11:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the E in SOHO LASCO C2/C3 and STEREO A COR2. No definitive source, but may possibly be associated with field line motion NE limb (near latitude N10), faintly visible in SDO AIA 193 beginning around 2022-09-27T09:30Z.",
"submissionTime": "2022-09-27T16:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21771/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-27T21:08Z",
"latitude": 3.0,
"longitude": -112.0,
"halfAngle": 26.0,
"speed": 420.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.5,
"submissionTime": "2022-09-27T16:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21772/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-27T17:34Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21775/-1",
"impactList": null,
"cmeIDs": [
"2022-09-27T11:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-28T04:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-28T04:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is seen to the East/Northeast of SOHO LASCO C2 and C3 and not seen in COR2A because of a large data gap. Its very faint but fast front was even considered for a possibility being a shock front ahead of 2022-09-28T05:24Z CME. There is a degree of uncertainty as to what the source of this CME is, as there are two almost simultaneous eruptions as best seen in SDO AIA 94 (there is a very quick movement seen along the NE limb in SDO AIA 94 that's hard to spot in other wavelengths) and the CME is fully covered by a data gap in STEREO A imagery. One potential candidate source for the CME is the eruption behind the NE limb (also seen as the opening of field lines behind the NE limb in STEREO A EUVI 195 and as rising post-eruptive arcades gradually appearing on the NE limb in STEREO A EUVI 304). The other possible source is the eruption near AR13110 (mostly East of it) seen in SDO AIA 304/193 starting at 2022-09-28T03:00Z. The approximate coordinates of this eruption near AR13110 are ~N18E30.",
"submissionTime": "2022-09-29T18:31Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21779/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-28T07:41Z",
"latitude": 10.0,
"longitude": -30.0,
"halfAngle": 22.0,
"speed": 1085.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement uses SOHO LASCO C2/C3 imagery in SWPC_CAT. The longitude was derived from the source eruption location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.0,
"submissionTime": "2022-09-29T17:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21791/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-29T17:45Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-01T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21792/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-29T10:49Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-09-30T14:35Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-02T00:00Z"
}
],
"cmeIDs": [
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"2022-09-28T05:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-09-28T09:49Z",
"latitude": 5.0,
"longitude": null,
"halfAngle": 33.0,
"speed": 710.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are very preliminary. The feature is fairly faint in difference imagery. The parameters are based off of a Plane of Sky measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-28T20:53Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21780/-1",
"enlilList": null
}
],
"linkedEvents": [
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"activityID": "2022-10-01T15:05:00-IPS-001"
}
]
},
{
"activityID": "2022-09-28T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-28T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N15W30",
"activeRegionNum": 13110,
"note": "This CME is seen to the East in SOHO LASCO C2 and C3 imagery. There is a notable eruption signature from the eastern side of AR 13110 (centered near N15E18) starting around 2022-09-28T03:40Z as seen in all SDO/AIA wavelengths. The filament portion is most clearly seen in SDO/AIA 304.",
"submissionTime": "2022-09-28T20:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21781/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-09-28T11:07Z",
"latitude": 0.0,
"longitude": -30.0,
"halfAngle": 14.0,
"speed": 481.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the apparent source location and the best fit of the feature seen in SOHO LASCO C3 difference imagery. These parameters are very preliminary and may be updated once STEREO A Science data become available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-28T20:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21782/-1",
"enlilList": [
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"modelCompletionTime": "2022-09-28T22:01Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-01T16:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21788/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-30T01:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-10-01T04:00Z"
}
],
"cmeIDs": [
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"modelCompletionTime": "2022-09-29T17:45Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-01T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21792/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-09-29T10:49Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-09-30T14:35Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-02T00:00Z"
}
],
"cmeIDs": [
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"2022-09-28T05:24:00-CME-001"
]
}
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}
]
},
{
"activityID": "2022-09-28T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-28T05:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible to the NW in SOHO LASCO C2. The potential source of this CME is seen as faint field line movement visible off the NW limb as seen in SDO/AIA 171 starting around 2022-09-28T05:21Z.",
"submissionTime": "2022-09-28T21:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21783/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-28T20:29Z",
"latitude": 16.0,
"longitude": 124.0,
"halfAngle": 12.0,
"speed": 267.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "These parameters are based off of the best fit using StereoCAT measurements. The features are faint, so some uncertainty with the parameters may be present.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-28T21:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21784/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-28T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-28T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME NE in SOHO LASCO C2 and COR2A. The source appears to be behind the NE limb in STA: there are post-eruptive arcades appearing on the NE limb in EIVI A 195 after 2022-09-28T17:30Z. This source location is also confirmed by the fit in SWPC CAT.",
"submissionTime": "2022-09-29T13:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21786/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-29T06:22Z",
"latitude": 12.0,
"longitude": -124.0,
"halfAngle": 37.0,
"speed": 281.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Lon/lat are a bit uncertain since the source appears to be behind the NE limb in STEREO A. This analysis is based on a fit in SWPC CAT with two coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-09-29T13:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21787/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-29T05:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-29T05:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N60W30",
"activeRegionNum": null,
"note": "CME is narrow and seen in the NW of SOHO LASCO C2/C3. Potential source is a filament eruption starting around 2022-09-29T04:00Z and seen in SDO 171/193.",
"submissionTime": "2022-09-29T19:13Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21795/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-29T11:19Z",
"latitude": 40.0,
"longitude": 30.0,
"halfAngle": 10.0,
"speed": 550.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude obtained using source location. No STEREO A data was usable for this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-09-29T19:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21796/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-29T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-29T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the NE of SOHO LASCO C2/C3. Source location unknown. No STEREO A COR2 imagery available.",
"submissionTime": "2022-09-29T19:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21797/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-30T00:12Z",
"latitude": 26.0,
"longitude": null,
"halfAngle": 43.0,
"speed": 246.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-09-29T19:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21798/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-29T12:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-29T12:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible to the northeast in SOHO LASCO C2/C3 and STEREO A COR2. Source is characterized by rapidly opening field lines starting around 2022-09-29T12:00Z as seen on the limb in STEREO A EUVI 195 and seen just beyond the limb in SDO AIA 171/193/304. This eruption is also characterized by post eruptive arcades in STEREO A EUVI 195 and SDO AIA 171/193. There is also an unnumbered active region seen near the eastern limb that may be the source location of this CME.",
"submissionTime": "2022-09-29T16:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21789/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-29T19:47Z",
"latitude": 21.0,
"longitude": -105.0,
"halfAngle": 42.0,
"speed": 455.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-09-29T16:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21790/-1",
"enlilList": [
{
"modelCompletionTime": "2022-09-29T19:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21799/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-10-01T19:10Z"
}
],
"cmeIDs": [
"2022-09-29T12:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-30T05:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-30T05:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N15W15",
"activeRegionNum": 13110,
"note": "This CME is visible to the west in STEREO A COR2 imagery, but is not seen SOHO LASCO C2/C3 imagery due to a data gap. The source is likely an eruption and subsequent C5.4 flare from AR 3110 at 2022-09-30T04:31Z, seen in SDO AIA 131, 171, 193, 304. The eruption is also visible in STEREO A EUVI 195 imagery.",
"submissionTime": "2022-09-30T19:01Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21809/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-30T09:35Z",
"latitude": -5.0,
"longitude": null,
"halfAngle": 18.0,
"speed": 712.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A plane-of-sky measurement was made with a longitude of 73 degrees. There was a data gap in SOHO LASCO C2/C3 and the CME appears to deflect quite a bit from the source location, possibly due to the coronal holes surrounding the source.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-09-30T19:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21810/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-30T18:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-30T18:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N00W85",
"activeRegionNum": null,
"note": "Faintly visible in the W in STEREO A COR2 and SOHO LASCO C2/C3. Source region very faint and unclear, but may possibly be associated with opening field lines over W limb (near equator), faintly visible in SDO AIA 171 beginning 2022-09-30T17:42Z.",
"submissionTime": "2022-10-01T13:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21812/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-09-30T23:59Z",
"latitude": 1.0,
"longitude": 82.0,
"halfAngle": 23.0,
"speed": 541.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-10-01T13:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21813/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-01T13:58Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21822/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-03T05:04Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-05T10:00Z"
}
],
"cmeIDs": [
"2022-09-30T18:38:00-CME-001",
"2022-09-30T22:36:00-CME-001",
"2022-10-01T03:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-30T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-30T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N27E32",
"activeRegionNum": 13111,
"note": "Faint, narrow event visible in SOHO LASCO C2/C3; no STEREO A COR2 imagery available during real-time analysis due to beacon data gap. May be associated with jet/eruption from AR 13111 (N27E32), visible in SDO AIA 171/193/304 beginning 2022-09-30T20:06Z.",
"submissionTime": "2022-10-01T13:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21818/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-01T04:04Z",
"latitude": 43.0,
"longitude": -32.0,
"halfAngle": 10.0,
"speed": 674.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.5,
"submissionTime": "2022-10-01T13:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21819/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-09-30T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-09-30T22:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S20W90",
"activeRegionNum": null,
"note": "Visible in the W in SOHO LASCO C2/C3; no STEREO A COR2 imagery available during real-time analysis due to beacon data gap. May be associated with small filament eruption over W limb (near S20W90), visible in SDO AIA 304 beginning 2022-09-30T21:39Z.",
"submissionTime": "2022-10-01T13:16Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21816/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-01T03:23Z",
"latitude": -8.0,
"longitude": 90.0,
"halfAngle": 20.0,
"speed": 905.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.4,
"submissionTime": "2022-10-01T13:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21817/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-01T13:58Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21822/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-03T05:04Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-05T10:00Z"
}
],
"cmeIDs": [
"2022-09-30T18:38:00-CME-001",
"2022-09-30T22:36:00-CME-001",
"2022-10-01T03:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-01T03:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-01T03:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N16W25",
"activeRegionNum": 13110,
"note": "Faintly visible in the NW in STEREO A COR2 and SOHO LASCO C2/C3. May possibly be associated with jet eruption westward from AR 13110 (N16W25), faintly visible in SDO AIA 171/193 beginning 2022-10-01T02:27Z.",
"submissionTime": "2022-10-01T13:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21814/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-01T07:49Z",
"latitude": 16.0,
"longitude": 31.0,
"halfAngle": 13.0,
"speed": 675.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.8,
"submissionTime": "2022-10-01T13:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21815/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-01T13:58Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21822/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-03T05:04Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-05T10:00Z"
}
],
"cmeIDs": [
"2022-09-30T18:38:00-CME-001",
"2022-09-30T22:36:00-CME-001",
"2022-10-01T03:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-01T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-01T12:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S17W78",
"activeRegionNum": 13105,
"note": "Visible in the W in SOHO LASCO C2 and STEREO A COR2. May be associated with eruption near AR 13105 (S17W78), visible in SDO AIA 193 and STEREO A EUVI 195 beginning 2022-10-01T11:18Z.",
"submissionTime": "2022-10-01T13:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21820/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-01T16:41Z",
"latitude": 5.0,
"longitude": 61.0,
"halfAngle": 14.0,
"speed": 826.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement. Some deflection toward NE, possibly due to the CH to the SW.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.4,
"submissionTime": "2022-10-01T13:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21821/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-01T16:35Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-04T05:43Z",
"estimatedDuration": 24.5,
"rmin_re": 5.8,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21827/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-10-05T20:07Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-10-04T14:38Z"
}
],
"cmeIDs": [
"2022-10-01T12:24:00-CME-001",
"2022-10-01T13:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-01T13:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-01T13:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N16W21",
"activeRegionNum": 13113,
"note": "Visible in the W in STEREO A COR2, partial halo W in SOHO LASCO C3. Overtakes previous narrow CME in coronagraph imagery. May be associated with large eruption from AR 13113 (N16W21), visible in SDO AIA 171/193/304 beginning 2022-10-01T12:04Z.",
"submissionTime": "2022-10-04T19:39Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21824/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-01T16:51Z",
"latitude": 5.0,
"longitude": 28.0,
"halfAngle": 40.0,
"speed": 671.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with limited SOHO LASCO C3 imagery; leading edge is quite diffuse by the time it traverses the FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.3,
"submissionTime": "2022-10-01T15:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21826/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-01T16:35Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-04T05:43Z",
"estimatedDuration": 24.5,
"rmin_re": 5.8,
"kp_18": null,
"kp_90": 4,
"kp_135": 6,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21827/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-10-05T20:07Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-10-04T14:38Z"
}
],
"cmeIDs": [
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"2022-10-01T13:09:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-10-01T17:42Z",
"latitude": 8.0,
"longitude": 21.0,
"halfAngle": 36.0,
"speed": 618.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with only 3 frames in COR2A. Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.7,
"submissionTime": "2022-10-01T15:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21825/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-10-04T07:05:00-IPS-001"
}
]
},
{
"activityID": "2022-10-01T20:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-01T20:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N17W35",
"activeRegionNum": 13110,
"note": "Visible in the NW in SOHO LASCO C2/C3; no STEREO A COR2 imagery available during real-time analysis due to beacon data gap). Associated with eruption from AR 13110 (N17W35), visible in SDO AIA 131/171/193/304 beginning 2022-10-01T20:03Z.",
"submissionTime": "2022-10-02T12:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21837/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-02T01:15Z",
"latitude": 17.0,
"longitude": 35.0,
"halfAngle": 15.0,
"speed": 366.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.8,
"submissionTime": "2022-10-02T12:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21838/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-02T13:41Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21852/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-10-06T22:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-05T15:00Z"
}
],
"cmeIDs": [
"2022-10-01T20:24:00-CME-001",
"2022-10-02T02:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-10-01T19:58:00-FLR-001"
},
{
"activityID": "2022-10-01T21:17:00-SEP-001"
},
{
"activityID": "2022-10-01T21:17:00-SEP-002"
},
{
"activityID": "2022-10-01T21:25:00-SEP-001"
},
{
"activityID": "2022-10-01T21:25:00-SEP-002"
}
]
},
{
"activityID": "2022-10-02T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-02T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N17W39",
"activeRegionNum": 13110,
"note": "Visible in the NW in SOHO LASCO C2/C3 and STEREO A COR2. Associated with eruption from AR 13110 (N17W39), visible in SDO AIA 131/171/193/304 beginning 2022-10-02T02:12Z.",
"submissionTime": "2022-10-02T13:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21839/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-02T05:23Z",
"latitude": 24.0,
"longitude": 37.0,
"halfAngle": 23.0,
"speed": 780.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.5,
"submissionTime": "2022-10-02T13:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21840/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-02T13:41Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21852/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-10-06T22:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-05T15:00Z"
}
],
"cmeIDs": [
"2022-10-01T20:24:00-CME-001",
"2022-10-02T02:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2022-10-02T02:08:00-FLR-001"
},
{
"activityID": "2022-10-02T03:39:00-SEP-001"
},
{
"activityID": "2022-10-02T03:39:00-SEP-002"
},
{
"activityID": "2022-10-02T03:43:00-SEP-001"
},
{
"activityID": "2022-10-02T03:43:00-SEP-002"
}
]
},
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"activityID": "2022-10-02T05:34:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-02T05:34Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NW in SOHO LASCO C2/C3 and in the N in STEREO A COR2. May be associated with a back-sided eruption over the NW limb, rising field lines visible in SDO AIA 171 beginning 2022-10-02T04:32Z, rising material visible in SDO AIA 304 beginning 2022-10-02T04:52Z.",
"submissionTime": "2022-10-02T13:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21841/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-10-02T16:37Z",
"latitude": 28.0,
"longitude": 146.0,
"halfAngle": 21.0,
"speed": 337.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME overlaps with occulting disk support strut in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.1,
"submissionTime": "2022-10-02T13:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21842/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-02T15:05:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-02T15:05Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the NW in SOHO LASCO C2 and STEREO A COR2, with partial overlap with earlier CME. Source not definitive, but may possibly be associated with a back-sided eruption over W limb, rising material faintly visible in SDO AIA 304 beginning 2022-10-02T13:55Z, rising field lines faintly visible in SDO AIA 171 beginning 2022-10-02T14:03Z.",
"submissionTime": "2022-10-02T16:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21856/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-02T20:52Z",
"latitude": 12.0,
"longitude": 126.0,
"halfAngle": 10.0,
"speed": 591.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.6,
"submissionTime": "2022-10-02T16:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21857/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-02T17:24Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21858/-1",
"impactList": null,
"cmeIDs": [
"2022-10-02T15:05:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-02T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-02T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N17W49",
"activeRegionNum": 13110,
"note": "Clearly visible in the NW in SOHO LASCO C2/C3, though it is partly obscured by the support strut in C3. No STEREO A COR2 imagery available during real-time analysis due to beacon data gap. Associated with X1.0 flare from AR 13110 (N17W49) and eruption visible in SDO AIA 193 beginning 2022-10-02T20:12Z.",
"submissionTime": "2022-10-03T12:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21870/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-02T23:16Z",
"latitude": 34.0,
"longitude": 49.0,
"halfAngle": 29.0,
"speed": 1192.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location. It is fast, as it quickly traverses the C2 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 20.5,
"submissionTime": "2022-10-03T12:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21871/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-03T12:45Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21877/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-10-07T03:00Z"
}
],
"cmeIDs": [
"2022-10-02T20:36:00-CME-001",
"2022-10-03T09:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-10-02T19:53:00-FLR-001"
}
]
},
{
"activityID": "2022-10-03T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-03T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S30E30",
"activeRegionNum": null,
"note": "Visible as a partial halo S in SOHO LASCO C2/C3. Appears to have two separate fronts in C2, which merge within the C3 field of view. No STEREO A COR2 imagery available during real-time analysis due to beacon data gap. Associated with large filament eruption centered near S30E30, visible in SDO AIA 304 beginning 2022-10-02T22:15Z.",
"submissionTime": "2022-10-03T12:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21872/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-03T09:34Z",
"latitude": -29.0,
"longitude": -30.0,
"halfAngle": 48.0,
"speed": 468.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.5,
"submissionTime": "2022-10-03T12:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21873/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-03T13:36Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-06T06:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21879/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-10-05T08:11Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-10-06T08:42Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-06T08:00Z"
}
],
"cmeIDs": [
"2022-10-03T00:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-10-05T06:20:00-IPS-001"
}
]
},
{
"activityID": "2022-10-03T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-03T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N17W57",
"activeRegionNum": 13110,
"note": "Visible in the NW in SOHO LASCO C2, still awaiting more imagery from SOHO and STEREO A. Associated with M4.2 flare from AR 13110 (N17W57), visible in SDO AIA 171 beginning 2022-10-03T09:19Z.",
"submissionTime": "2022-10-03T12:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21874/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-03T16:53Z",
"latitude": 26.0,
"longitude": 58.0,
"halfAngle": 33.0,
"speed": 519.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following downlink of C3 and COR2A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.8,
"submissionTime": "2022-10-03T17:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21882/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-10-03T14:46Z",
"latitude": 33.0,
"longitude": 57.0,
"halfAngle": 21.0,
"speed": 676.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited C2 data. Longitude approximated from source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.3,
"submissionTime": "2022-10-03T12:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21875/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-03T12:45Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21877/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-10-07T03:00Z"
}
],
"cmeIDs": [
"2022-10-02T20:36:00-CME-001",
"2022-10-03T09:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-10-03T09:38:00-FLR-001"
}
]
},
{
"activityID": "2022-10-03T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-03T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20W65",
"activeRegionNum": 13110,
"note": "Visible in the NW in SOHO LASCO C2/C3. No STEREO A COR2 imagery available during real-time analysis due to beacon data gap. Associated with an eruption near N20W65, slightly NW of AR 13110, visible in SDO AIA 193 beginning 2022-10-03T19:37Z.",
"submissionTime": "2022-10-04T11:21Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21887/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-04T01:17Z",
"latitude": 44.0,
"longitude": 65.0,
"halfAngle": 25.0,
"speed": 877.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location, since there's no COR2A imagery during the beacon data gap.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.7,
"submissionTime": "2022-10-04T11:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21888/-1",
"enlilList": [
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"modelCompletionTime": "2022-10-04T12:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21889/-1",
"impactList": null,
"cmeIDs": [
"2022-10-03T20:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
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"activityID": "2022-10-03T19:57:00-FLR-001"
}
]
},
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"activityID": "2022-10-04T13:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-04T13:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N18W72",
"activeRegionNum": 13110,
"note": "Clearly visible in the NW in SOHO LASCO C2/C3 and STEREO A COR2. Some deflection NW of the source location. Associated with eruption from AR 13110 (N18W72), visible in SDO AIA 131/171/193/304 and STEREO A EUVI 193 beginning 2022-10-04T12:39Z. Also associated with electron flux rises in ACE/EPAM and SOHO/COSTEP.",
"submissionTime": "2022-10-04T15:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21896/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-04T16:52Z",
"latitude": 42.0,
"longitude": 78.0,
"halfAngle": 34.0,
"speed": 1090.0,
"type": "O",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.3,
"submissionTime": "2022-10-04T15:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21897/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-04T16:33Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21900/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-07T10:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": [
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"activityID": "2022-10-04T12:48:00-FLR-001"
},
{
"activityID": "2022-10-04T15:52:00-SEP-001"
},
{
"activityID": "2022-10-04T15:53:00-SEP-001"
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"activityID": "2022-10-04T14:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-04T14:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E05",
"activeRegionNum": null,
"note": "Visible in the S of SOHO LASCO C2 and STEREO A COR2. Associated with filament eruption centered near S30E05, visible in SDO AIA 304 and STEREO A EUVI 195 beginning 2022-10-04T13:25Z.",
"submissionTime": "2022-10-04T15:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21898/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-04T18:28Z",
"latitude": -30.0,
"longitude": -4.0,
"halfAngle": 39.0,
"speed": 797.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary analysis with limited coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.7,
"submissionTime": "2022-10-04T15:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21899/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-04T17:24Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-07T05:42Z",
"estimatedDuration": 21.7,
"rmin_re": 6.4,
"kp_18": null,
"kp_90": 4,
"kp_135": 5,
"kp_180": 6,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21902/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-10-07T09:22Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-10-07T05:48Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-10-08T05:00Z"
}
],
"cmeIDs": [
"2022-10-04T14:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-05T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-05T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S25W35",
"activeRegionNum": null,
"note": "This CME is visible to the SW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely a filament eruption seen in SDO AIA 131, 171, 193, 304 starting around 2022-10-05T01:40Z near S25W35. The eruption is also visible in STEREO A EUVI 195. Brightening is observed from the eruption site starting around 02:00Z in SDO AIA 304, and post eruptive loops begin to form around 02:30Z as seen in SDO AIA 193.",
"submissionTime": "2022-10-05T13:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21907/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-05T06:33Z",
"latitude": -39.0,
"longitude": 36.0,
"halfAngle": 22.0,
"speed": 817.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Multiple measurements produced speeds ranging from 809 to 872 km/s. The leading edge as seen in STEREO A COR2 becomes diffuse and is hard to make out in later imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-10-05T13:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21908/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-05T13:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21912/-1",
"impactList": null,
"cmeIDs": [
"2022-10-05T02:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-05T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-05T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in E SOHO LASCO C2/C3 and STEREO A COR2. Potential source location may be from beyond the east limb of STEREO A imagery.",
"submissionTime": "2022-10-06T16:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21919/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-06T05:28Z",
"latitude": -6.0,
"longitude": -129.0,
"halfAngle": 21.0,
"speed": 403.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using the best fit between SOHO LASCO C2 and STEREO A COR2 imagery in SWPC_CAT. No C3 imagery was used due to the faintness of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-10-06T17:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21920/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-06T20:21Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21925/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-10-07T01:12Z"
}
],
"cmeIDs": [
"2022-10-05T21:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-05T21:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-05T21:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint, jet-like CME seen in the NW Of SOHO LASCO C2/C3 and STEREO A COR2. Source region is around N20W90 and may be in the vicinity of Active Region 13110 that recently rotated off the Earth-facing disk. Source is an eruption with opening field lines starting at 2022-10-05T20:00Z and post eruptive arcades. Eruption best seen in SDO AIA 171/193 and the eruption is also seen off the west limb in STEREO A EUVI 195.",
"submissionTime": "2022-10-06T17:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21921/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-06T01:54Z",
"latitude": 42.0,
"longitude": 92.0,
"halfAngle": 10.0,
"speed": 760.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Leading edge is faint and could not be measured with SOHO LASCO C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-10-06T17:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21922/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-06T01:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-06T01:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the E of SOHO LASCO C2/C3 and STEREO A COR2. Source location is unclear, but may be opening field lines starting around 2022-10-05T22:00Z beyond the east limb in SDO AIA 171/193 and on the east limb in STEREO A EUVI 195.",
"submissionTime": "2022-10-06T15:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21915/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-06T13:56Z",
"latitude": -5.0,
"longitude": -133.0,
"halfAngle": 32.0,
"speed": 262.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Only 2 frames of SOHO LASCO C3 were usable due to the CME's faintness.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-10-06T15:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21916/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-06T18:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21923/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-10-07T10:34Z"
}
],
"cmeIDs": [
"2022-10-06T01:09:00-CME-001",
"2022-10-06T05:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-06T05:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-06T05:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the E of SOHO LASCO C2/C3 and STEREO A COR2. The source is uncertain, but may be activity beyond the E limb of STEREO A EUVI imagery. Limited imagery available in STEREO A COR2 due to data gap from 2022-10-06T05:23Z to 09:09Z.",
"submissionTime": "2022-10-06T15:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21917/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-06T17:04Z",
"latitude": 2.0,
"longitude": -122.0,
"halfAngle": 31.0,
"speed": 300.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement uses best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-06T16:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21918/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-06T18:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21923/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-10-07T10:34Z"
}
],
"cmeIDs": [
"2022-10-06T01:09:00-CME-001",
"2022-10-06T05:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-06T17:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-06T17:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in E of SOHO LASCO C2/C3 and STEREO A COR2. The source region is unclear and may be beyond the east limb of the Earth-facing disk.",
"submissionTime": "2022-10-06T20:30Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21926/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-07T05:57Z",
"latitude": -2.0,
"longitude": -126.0,
"halfAngle": 37.0,
"speed": 282.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Limited SOHO LASCO C2/C3 imagery was available at the time of this measurement. Parameters obtained using best fit between SOHO LASCO and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-10-06T20:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21927/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-07T19:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21938/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-10-08T01:09Z"
}
],
"cmeIDs": [
"2022-10-06T17:38:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-06T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-06T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint CME only seen in SOHO LASCO C2 and a few timestamps of C3 b/c of its faintness. Not seen in STEREO A COR2 b/c of a large data gap from ~2022-10-06T20:05Z to ~2022-10-07T05:35Z.",
"submissionTime": "2022-10-07T16:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21932/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-07T10:48Z",
"latitude": 1.0,
"longitude": null,
"halfAngle": 40.0,
"speed": 249.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Analysis uses only SOHO LASCO imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-07T16:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21933/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-07T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-07T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint CME only seen in SOHO LASCO C2 and possibly one timestamp of C3 b/c of its faintness. Not seen in STEREO A COR2 b/c of a large data gap from ~2022-10-06T20:05Z to ~2022-10-07T05:35Z.",
"submissionTime": "2022-10-07T16:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21934/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-07T13:35Z",
"latitude": 11.0,
"longitude": null,
"halfAngle": 44.0,
"speed": 283.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Analysis with mostly SOHO LASCO C2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-12T17:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21935/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-07T08:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-07T08:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N30W40",
"activeRegionNum": null,
"note": "This CME is faint in white light imagery, but is visible to the N/NW in STEREO A COR2 and SOHO LASCO C2/C3 coronagraphs. The source is likely a filament eruption starting around 2022-10-07T07:00Z near AR 3111 (N28W51), centered around N30W40. Dimming is visible in SDO AIA 195 and STEREO A EUVI 195 imagery starting around 07:20Z, and post-eruptive arcades can be seen in SDO AIA 195/304 and STEREO A EUVI 195/304 at 08:00Z.",
"submissionTime": "2022-10-07T13:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21928/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-07T18:30Z",
"latitude": 38.0,
"longitude": 30.0,
"halfAngle": 45.0,
"speed": 349.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME leading edge becomes very diffuse in later imagery, so only two timestamps with the definite front are available in STEREO A COR2. Multiple measurements produced longitudes ranging from 30 to 43 degrees. The latitudes measure out of the ecliptic plan, with the range from 30 to 45 deg.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-07T18:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21929/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-07T16:44Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-11T08:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 3,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21936/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-10-12T19:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-10-11T12:00Z"
}
],
"cmeIDs": [
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]
}
]
},
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"isMostAccurate": false,
"time21_5": "2022-10-07T18:51Z",
"latitude": 42.0,
"longitude": 36.0,
"halfAngle": 47.0,
"speed": 337.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement with the longitude that is closer to the longitude of the source, but with a higher latitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-07T18:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21937/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-08T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-08T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in W of SOHO LASCO C2/C3 and STEREO A COR2. No source eruption was found and the source region may be beyond the west limb of the Earth-facing disk.",
"submissionTime": "2022-10-08T14:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21941/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-08T11:52Z",
"latitude": 3.0,
"longitude": 125.0,
"halfAngle": 39.0,
"speed": 582.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using best fit between SOHO LASCO C2/C3 and STEREO A COR2 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-10-08T14:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21942/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-08T14:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21943/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-11T01:34Z"
}
],
"cmeIDs": [
"2022-10-08T04:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-09T02:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-09T02:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in SE SOHO LASCO C2/C3 and STEREO A COR2. Source signature can be seen around 2022-10-09T00:30Z as opening field lines off the SE limb in SDO AIA 171/193, which may be associated with a filament eruption near S40E65.",
"submissionTime": "2022-10-09T20:31Z",
"versionId": 4,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21945/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-09T13:25Z",
"latitude": -49.0,
"longitude": -83.0,
"halfAngle": 39.0,
"speed": 367.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Best fit between SOHO LASCO C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-10-09T13:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21946/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-09T14:08Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21947/-1",
"impactList": null,
"cmeIDs": [
"2022-10-09T02:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-09T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-09T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Start time approximate due to faintness. Seen in NE SOHO LASCO C2/C3 and STEREO A COR2. No clear source signature, and source region may be beyond the east limb of STEREO A EUVI imagery.",
"submissionTime": "2022-10-09T16:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21949/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-09T21:12Z",
"latitude": 11.0,
"longitude": -97.0,
"halfAngle": 33.0,
"speed": 341.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT. Due to faintness and lack of identifiable source location, the longitude may vary by approximately +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-09T16:13Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21950/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-09T19:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21954/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-10-12T04:00Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-10-10T22:00Z"
}
],
"cmeIDs": [
"2022-10-09T10:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-09T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-09T18:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in NNW SOHO LASCO C2/C3 and STEREO A COR2. Source region is likely beyond the west limb of the Earth-facing disk.",
"submissionTime": "2022-10-09T19:42Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21952/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-09T21:49Z",
"latitude": 49.0,
"longitude": 155.0,
"halfAngle": 26.0,
"speed": 941.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-09T19:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21953/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-09T23:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-09T23:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S30E40",
"activeRegionNum": null,
"note": "Visible in SE of SOHO LASCO C2/C3 and STEREO A COR2. Associated with filament eruption located around S30E40 starting at 2022-10-09T22:30Z. Best seen in SDO AIA 193 and 304. Also seen in STEREO A EUVI 195.",
"submissionTime": "2022-10-10T12:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21956/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-10T10:56Z",
"latitude": -20.0,
"longitude": -61.0,
"halfAngle": 40.0,
"speed": 354.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-10-10T13:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21957/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-10T13:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21958/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-10-12T16:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-10-11T06:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-10-14T00:00Z"
}
],
"cmeIDs": [
"2022-10-09T23:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-10-13T06:00:00-IPS-001"
},
{
"activityID": "2022-10-14T08:12:00-IPS-001"
}
]
},
{
"activityID": "2022-10-10T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-10T04:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in SW of SOHO LASCO C2/C3. Not visible in STEREO A COR2 due to data gap. Source location is uncertain, but may be field line movement on or beyond the SW limb in SDO AIA 171/193 imagery.",
"submissionTime": "2022-10-10T16:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21961/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-10T15:06Z",
"latitude": -38.0,
"longitude": null,
"halfAngle": 16.0,
"speed": 354.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-10-10T16:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21962/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-10T05:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-10T05:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint and narrow in NNW of SOHO LASCO C2/C3. Source location is unknown and the CME may be on the far side.",
"submissionTime": "2022-10-10T17:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21966/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-10T16:02Z",
"latitude": 80.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 348.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-10T17:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21967/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-10T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-10T07:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in NE of SOHO LASCO C2/C3 and STEREO A COR2. Source eruption is a filament lifting off around 2022-10-09T04:45Z near the NE limb of SDO AIA 304 imagery.",
"submissionTime": "2022-10-10T17:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21964/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-10T20:28Z",
"latitude": 34.0,
"longitude": -97.0,
"halfAngle": 16.0,
"speed": 269.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using knowledge of source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-10-10T17:10Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21965/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-10T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-10T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the west in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. There is no clear source signature on the Earth-facing disk, but it is clear that this CME is very close to the western limb.",
"submissionTime": "2022-10-10T14:43Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21959/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-10T13:44Z",
"latitude": -3.0,
"longitude": 78.0,
"halfAngle": 10.0,
"speed": 1028.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Although the source location is uncertain, multiple measurements confirmed a longitude ranging between 70-80 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-10-10T14:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21960/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-10T16:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-10T16:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow, faint, and jet-like CME in the west of SOHO LASCO C2/C3 and STEREO A COR2. No clear source eruption.",
"submissionTime": "2022-10-10T19:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21968/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-10T19:29Z",
"latitude": 2.0,
"longitude": 82.0,
"halfAngle": 10.0,
"speed": 1116.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-10T19:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21969/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-10T16:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-10T16:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the far north of SOHO LASCO C2/C3 and STEREO A COR2. Likely a far sided event.",
"submissionTime": "2022-10-10T19:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21970/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-10T23:05Z",
"latitude": 61.0,
"longitude": 179.0,
"halfAngle": 29.0,
"speed": 579.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Far sided CME with parameters obtained using best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-10-10T20:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21971/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-10T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-10T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the W in SOHO LASCO C2/C3; no STEREO A COR2 imagery available during real-time analysis due to beacon data gap. No definitive source, but may be associated with rising field lines, faintly visible over NW limb in SDO AIA 171 beginning 2022-10-10T20:27Z.",
"submissionTime": "2022-10-11T11:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21979/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-11T01:25Z",
"latitude": -2.0,
"longitude": null,
"halfAngle": 13.0,
"speed": 1142.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "POS measurement due to lack of second spacecraft coronagraph and ambiguity in source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.3,
"submissionTime": "2022-10-11T11:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21980/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-11T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-11T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W85",
"activeRegionNum": null,
"note": "Visible in the W in SOHO LASCO C2/C3 and STEREO A COR2. Jet eruption, hard to pinpoint the source, perhaps near N25W85, visible near the NW limb in SDO AIA 304 beginning 2022-10-11T08:25Z.",
"submissionTime": "2022-10-11T11:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21977/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-10-11T13:09Z",
"latitude": 3.0,
"longitude": 87.0,
"halfAngle": 10.0,
"speed": 767.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.4,
"submissionTime": "2022-10-11T11:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21978/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-11T13:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21984/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-14T10:00Z"
}
],
"cmeIDs": [
"2022-10-11T08:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-11T09:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-11T09:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N24W35",
"activeRegionNum": 13112,
"note": "Visible in W in STEREO A COR2 and SOHO LASCO C2. May be associated with eruption near N24W35, visible in SDO AIA 304 beginning 2022-10-11T08:56Z, following M3.9 flare.",
"submissionTime": "2022-10-11T11:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21975/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-11T22:43Z",
"latitude": 14.0,
"longitude": 38.0,
"halfAngle": 44.0,
"speed": 268.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph data.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 3.7,
"submissionTime": "2022-10-11T11:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21976/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-11T15:44Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-14T23:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21987/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-10-16T14:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-15T02:00Z"
}
],
"cmeIDs": [
"2022-10-11T11:36:00-CME-001",
"2022-10-11T09:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-10-11T08:36:00-FLR-001"
},
{
"activityID": "2022-10-14T08:12:00-IPS-001"
}
]
},
{
"activityID": "2022-10-11T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-11T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N24W36",
"activeRegionNum": 13112,
"note": "Visible in the W in SOHO LASCO C2 and STEREO A COR2. May be associated with eruption near N24W36, visible in SDO AIA 304 beginning 2022-10-11T10:55Z, following M1.5 flare.",
"submissionTime": "2022-10-11T13:12Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21982/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-11T21:11Z",
"latitude": 9.0,
"longitude": 29.0,
"halfAngle": 34.0,
"speed": 365.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following downlink. Leading edge is faint and difficult to measure in C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.4,
"submissionTime": "2022-10-11T15:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21986/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-11T15:44Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-14T23:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/21987/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-10-16T14:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-15T02:00Z"
}
],
"cmeIDs": [
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"2022-10-11T09:23:00-CME-001"
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-10-11T23:52Z",
"latitude": 11.0,
"longitude": 36.0,
"halfAngle": 37.0,
"speed": 282.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.3,
"submissionTime": "2022-10-11T13:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21983/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-10-11T10:47:00-FLR-001"
},
{
"activityID": "2022-10-14T08:12:00-IPS-001"
}
]
},
{
"activityID": "2022-10-11T19:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-11T19:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N22E75",
"activeRegionNum": null,
"note": "A faintly erupting loop off the eastern limb, it appears to be associated with a loop disappearance best seen in SDO 171 imagery around 2022-10-11T17:57Z. The CME was too slow to run a simulation, but based on its longitude, may be weakly impactful to Solar Orbiter.",
"submissionTime": "2022-10-12T13:18Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21989/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-12T13:23Z",
"latitude": -6.0,
"longitude": -75.0,
"halfAngle": 25.0,
"speed": 206.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A preliminary measurement using early frames, since the CME becomes to diffuse to measure later.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.2,
"submissionTime": "2022-10-12T13:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21990/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-12T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-12T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "An eruption which appears to be associated with a cascade of prominence eruptions in the extreme northern portion of the Earth-facing disk.",
"submissionTime": "2022-10-12T13:22Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21991/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-12T17:38Z",
"latitude": 63.0,
"longitude": null,
"halfAngle": 23.0,
"speed": 329.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A preliminary SOHO plane of sky measurement while we wait for STEREO A coronagraph data to backfill.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.8,
"submissionTime": "2022-10-12T13:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21992/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-12T15:05:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-12T15:05Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N22W64",
"activeRegionNum": 13112,
"note": "Visible in the W in SOHO LASCO C2 and STEREO A COR2. May be associated with eruption near N24W64, visible in SDO AIA 304 beginning 2022-10-12T14:00Z.",
"submissionTime": "2022-10-12T17:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/21994/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-13T06:42Z",
"latitude": 14.0,
"longitude": 64.0,
"halfAngle": 45.0,
"speed": 228.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge using SOHO and STEREO A coronagraph imagery and knowledge of the source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 3.7,
"submissionTime": "2022-10-12T17:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/21995/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-12T17:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-12T17:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W55",
"activeRegionNum": 13112,
"note": "This CME fades as it progresses outward in field of view in SOHO LASCO C2 and STEREO A COR2 coronagraph imagery. The CME is briefly seen in SOHO LASCO C3, but quickly disappears with the 2022-10-12T15:05Z CME that it overlaps. The source is a C4.7 flare and associated eruption is best seen in SDO/AIA 131 and 304 with clear filament ejecta. The flare and ejecta material are also visible in STEREO A EUVI 195 and SDO/AIA 193, 171, 335, 94, and 211.",
"submissionTime": "2022-10-13T03:52Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22000/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-13T07:27Z",
"latitude": 7.0,
"longitude": 61.0,
"halfAngle": 42.0,
"speed": 252.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit of the CME features as seen in SOHO LASCO C2, C3 and STEREO A COR2 difference imagery. The longitude may vary by +/- 5 degrees based off of analysis.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-13T03:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22001/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-10-12T16:26:00-FLR-001"
}
]
},
{
"activityID": "2022-10-13T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-13T07:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S28E08",
"activeRegionNum": null,
"note": "This CME is visible to the SE in SOHO LASCO C2, C3 and to the South in STEREO A COR2. It has a separate faint shock that is only visible in SOHO LASCO coronagraph imagery with a more defined bulk portion seen in both SOHO LASCO C2, C3 and STEREO A COR2 imagery. The source of this CME is a filament eruption centered around S28E08 starting around 2022-10-13T07:00Z. The eruption is most clearly visible in SDO/AIA 304, 193 (dimming/brightening), and STEREO A EUVI 195.",
"submissionTime": "2022-10-13T17:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22003/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-13T16:14Z",
"latitude": -31.0,
"longitude": -12.0,
"halfAngle": 24.0,
"speed": 383.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the bulk of the CME. This feature is more clearly seen in all three coronagraphs than the shock which was only visible in white light imagery in SOHO LASCO C2. A separate shock measurement was made and is available under the parent CME analysis page.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-13T19:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22006/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-13T19:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22007/-1",
"impactList": null,
"cmeIDs": [
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}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-10-13T15:11Z",
"latitude": -21.0,
"longitude": -17.0,
"halfAngle": 30.0,
"speed": 427.0,
"type": "S",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit between SOHO LASCO C2, C3 and STEREO A COR2 for the shock of this CME. There is a more defined narrow feature included within these parameters that is considered the bulk for this CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-13T17:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22004/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-13T17:28Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-16T10:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22005/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-10-18T08:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-10-16T08:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-10-16T18:00Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-14T10:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-14T10:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N22W88",
"activeRegionNum": 13112,
"note": "The source for this eruption is AR3112 on the western limb of the solar disk; opening field lines are best in SDO AIA 193 and 171 imagery as early as 2022-10-14T09:35Z with a brightening and prominent eruption seen in SDO AIA 131.",
"submissionTime": "2022-10-14T12:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22012/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-10-15T00:30Z",
"latitude": 23.0,
"longitude": 90.0,
"halfAngle": 46.0,
"speed": 254.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the CME using only SOHO C2, which disappears before reaching the SOHO C2 field of view. The longitude was approximated from the source.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.5,
"submissionTime": "2022-10-14T13:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22013/-1",
"enlilList": [
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"modelCompletionTime": "2022-10-14T13:38Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22014/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-14T09:00Z"
}
],
"cmeIDs": [
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}
]
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],
"linkedEvents": null
},
{
"activityID": "2022-10-14T12:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-14T12:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A fast jet-like CME which appears to the NE at very high latitudes in SOHO and STEREO A coronagraph data. Moving field lines off the NE limb were observed in SDO 171 imagery.",
"submissionTime": "2022-10-14T16:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22015/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-10-14T18:58Z",
"latitude": 54.0,
"longitude": -121.0,
"halfAngle": 10.0,
"speed": 502.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the jet-like feature, likely serving as a lower bound estimate for the jet speed.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.9,
"submissionTime": "2022-10-14T16:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22016/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-14T23:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-14T23:12Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the SW in SOHO LASCO C2/C3 coronagraph imagery. The source is likely the filament eruption extending diagonally from around S30W30 to S12W50 starting at 2022-10-14T22:00Z. Post eruptive arcades are visible in SDO AIA 193 around 2022-10-15T00:30Z, as well as an opening of field lines seen in SDO AIA 171 the SW region around the same time. This CME partially overlaps CME: 2022-10-15T00:00Z, which may possibly originate from the same source.",
"submissionTime": "2022-10-15T14:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22019/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-10-15T07:19Z",
"latitude": -54.0,
"longitude": 31.0,
"halfAngle": 32.0,
"speed": 436.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were estimated due to the source location. There is much uncertainty in the latitude/longitude due to missing data in STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-10-15T14:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22020/-1",
"enlilList": [
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"modelCompletionTime": "2022-10-15T14:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22025/-1",
"impactList": null,
"cmeIDs": [
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"2022-10-15T00:00:00-CME-001"
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}
]
}
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},
{
"activityID": "2022-10-15T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-15T00:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the SW in SOHO LASCO C2/C3 coronagraph imagery. The source is likely the filament eruption extending diagonally from around S30W30 to S12W50 starting at 2022-10-14T22:00Z. Post eruptive arcades are visible in SDO AIA 193 around 2022-10-15T00:30Z, as well as an opening of field lines seen in SDO AIA 171 the SW region around the same time. Since this is a large filament eruption, it's difficult to tell which part of it is responsible for this CME versus CME: 2022-10-14T23:12Z. This CME partially overlaps with CME: 2022-10-14T23:12Z.",
"submissionTime": "2022-10-15T14:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22021/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-10-15T07:21Z",
"latitude": -44.0,
"longitude": 40.0,
"halfAngle": 32.0,
"speed": 475.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters were based off the approximate source location. There is much uncertainty in the longitude/latitude due to the wide source location and missing data in STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-15T14:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22022/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-15T14:57Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22025/-1",
"impactList": null,
"cmeIDs": [
"2022-10-14T23:12:00-CME-001",
"2022-10-15T00:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-17T04:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-17T04:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N27W70",
"activeRegionNum": 13123,
"note": "This CME is visible to the west in SOHO LASCO C2/C3 imagery. The source is possibly an eruption from AR 3123 as seen in SDO AIA 131, 193, and 304 imagery starting around 2022-10-17T03:06Z. This eruption is also visible in STEREO A EUVI 304 imagery at 04:15Z, but due to poor cadence the source is only visible for one frame. There is also some brightening seen in SDO AIA 171 starting around 03:48Z, but it's difficult to tell if this is related to the source location or not.",
"submissionTime": "2022-10-17T13:19Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22028/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-17T11:08Z",
"latitude": 1.0,
"longitude": 73.0,
"halfAngle": 28.0,
"speed": 542.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement tracking the bulk portion of the CME, which appears to propagate outwards much slower than the shock front portion. The bulk portion leading edge becomes diffuse in later imagery so limited time stamps were used.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-10-17T14:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22031/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-10-17T09:14Z",
"latitude": 2.0,
"longitude": 76.0,
"halfAngle": 23.0,
"speed": 770.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The shock front becomes diffuse in later time stamps, so limited imagery is available before the CME becomes too diffuse/faint to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-17T14:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22029/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-17T13:22Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22030/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-20T10:30Z"
}
],
"cmeIDs": [
"2022-10-17T04:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-17T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-17T18:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S36W51",
"activeRegionNum": 13124,
"note": "This CME is visible to the SW in SOHO LASCO C2 and STEREO A COR2 coronagraph imagery. The source is likely the eruption and C3.3 flare from AR 3124 (S36W51) starting around 2022-10-17T15:00Z seen in SDO AIA 131, 171, 193, and 304 imagery. The eruption is also visible in STEREO A EUVI 195 and 304. An opening of field lines can be seen off the SW limb in SDO AIA 171,193 and STEREO A EUVI 195 starting around 17:20Z, and an EUV wave is visible near the eruption site around the same time in SDO AIA 193.",
"submissionTime": "2022-10-17T19:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22033/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-18T04:21Z",
"latitude": -31.0,
"longitude": 50.0,
"halfAngle": 22.0,
"speed": 350.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "An updated measurement using more frames farther into the field of view using SOHO C2 and STA COR2A. The CME does not appear very well in SOHO C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.7,
"submissionTime": "2022-10-18T12:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22038/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-18T13:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22041/-1",
"impactList": null,
"cmeIDs": [
"2022-10-17T18:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-10-18T05:10Z",
"latitude": -29.0,
"longitude": 48.0,
"halfAngle": 25.0,
"speed": 320.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement based on only a few available frames in SOHO LASCO C2 and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-10-17T19:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22034/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-10-17T16:47:00-FLR-001"
}
]
},
{
"activityID": "2022-10-17T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-17T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the NW in SOHO LASCO C2. The source is uncertain, but there is a faint opening of field lines visible off the NW limb in SDO AIA 193 starting around 2022-10-17T18:12Z. It is possible the source is an eruption from AR 3119, but it's hard to tell. Regardless, the source is likely near the limb.",
"submissionTime": "2022-10-17T19:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22036/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-18T07:27Z",
"latitude": 19.0,
"longitude": null,
"halfAngle": 23.0,
"speed": 290.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This is a very preliminary measurement using a longitude of 90 degrees and only two frames of SOHO LASCO C2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 2.0,
"submissionTime": "2022-10-17T19:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22037/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-18T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-18T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A puff-like eruption which is seen just below the NW streamer in SOHO C2 imagery; the CME does not appear to be seen well in SOHO C3 or STEREO A COR2A imagery. No obvious source was observed in SDO and SOHO imagery, implying that the eruption is likely back-sided.",
"submissionTime": "2022-10-18T12:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22039/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-18T22:00Z",
"latitude": 49.0,
"longitude": null,
"halfAngle": 34.0,
"speed": 249.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A plane of sky measurement as the source appears to be back-sided. Based on the trajectory of the CME, the eruption probably took place not too far from the western limb.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.2,
"submissionTime": "2022-10-19T14:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22040/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-18T15:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-18T15:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The source region for this eruption appears to be behind the western limb, evidenced by the moving and opening field lines and areas of moving magnetic flux best seen in SDO AIA 211 around 2022-10-18T15:20Z.",
"submissionTime": "2022-10-18T18:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22042/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-19T02:27Z",
"latitude": 1.0,
"longitude": 146.0,
"halfAngle": 37.0,
"speed": 321.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement using early SOHO C2 and STEREO A COR2 frames of the CME bulk. Attempts to fit the CME to longitudes between 90-120 using both spacecraft generally resulted in different linear regression slopes. A fit closer to 150 degrees was noted to give a better linear regression and may be associated with departing Active Region 3112 which was estimated to be around this longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 3.3,
"submissionTime": "2022-10-18T18:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22043/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-18T19:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22045/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-22T18:00Z"
}
],
"cmeIDs": [
"2022-10-18T15:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-19T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-19T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the NW in SOHO LASCO C2 and C3. It does overlap a streamer, making it more difficult to see in white light imagery. The potential source is a filament eruption seen in SDO/AIA 304 starting around 2022-10-19T07:00Z and some field line movement seen along the NW limb in SDO/AIA 193. It is not clear if the field line movement is from the brief filament eruption or if it's associated with movement beyond the limb.",
"submissionTime": "2022-10-19T15:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22047/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-19T14:54Z",
"latitude": 56.0,
"longitude": null,
"halfAngle": 20.0,
"speed": 540.0,
"type": "C",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based off of a plane-of-sky measurement of the feature as seen in difference imagery for SOHO LASCO C2 and C3. There is a portion of this feature that was excluded in the measurement due to its faintness and diffuse properties.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-19T15:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22048/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-19T11:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-19T11:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the W/NW in SOHO LASCO C2, C3 and STEREO A COR2 imagery. The source of this CME isn't clear, but may be associated with moving field lines visible along the western limb. As this CME propagates through the field of view, it becomes more diffuse, eventually disappearing before exiting the field of view.",
"submissionTime": "2022-10-19T18:56Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22050/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-19T17:28Z",
"latitude": 13.0,
"longitude": 112.0,
"halfAngle": 20.0,
"speed": 623.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are very uncertain due to the faintness of the event and the diffuse leading edge. Measured speeds closer to the occulting disk were near 300-400 km/s while speeds measured further out were closer to 600-700 km/s. There is a lot of speculation with these parameters due to the difficulty of seeing the leading edge in the difference and white light imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-19T18:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22051/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-19T19:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22053/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-22T13:36Z"
}
],
"cmeIDs": [
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]
},
{
"modelCompletionTime": "2022-10-20T16:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22059/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-22T10:34Z"
}
],
"cmeIDs": [
"2022-10-19T11:00:00-CME-001",
"2022-10-19T23:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-19T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-19T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow faint CME northwest in SOHO LASCO C2/C3 and STEREO A COR2. No clear source has been found but there is a faint field line movement seen in SDO AIA 193 towards the NW limb starting around 2022-10-19T23:00Z, so the source is possibly behind the West limb.",
"submissionTime": "2022-10-20T13:23Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22054/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-20T04:01Z",
"latitude": 17.0,
"longitude": 104.0,
"halfAngle": 10.0,
"speed": 760.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters are based on the fit in SWPC CAT as the source is very faint and indicates backsided eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-20T17:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22055/-1",
"enlilList": [
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"modelCompletionTime": "2022-10-20T16:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22059/-1",
"impactList": [
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"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-22T10:34Z"
}
],
"cmeIDs": [
"2022-10-19T11:00:00-CME-001",
"2022-10-19T23:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-20T11:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-20T11:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME North in C2, C3 and COR2A. Its source is likely backsided, as no front-sided signatures were found in SDO AIA imagery and there are opening/moving field lines in the North in AIA 171 starting after 2022-10-20T11:30Z, bright ejecta seen in AIA 304 in the North and a change in configuration of the magnetic field in the North in AIA 193 at the same time. The CME might have had a follow up narrower CME right behind it, but this might be just a feature of this CME.",
"submissionTime": "2022-10-20T18:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22062/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-20T23:22Z",
"latitude": 28.0,
"longitude": 168.0,
"halfAngle": 37.0,
"speed": 293.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Because the source is backsided, this analysis is based only on the fit in SWPC CAT and parameters (especially latitude) are approximate (latitude could range from 20 to 50 degrees North).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-20T18:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22063/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-21T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-21T02:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N26W92",
"activeRegionNum": 13122,
"note": "Visible in the W in SOHO LASCO C2/C3 and in the NW in STEREO A COR2. May be associated with C2.4 flare peaking at 01:14Z from AR 13122 (N26W92), eruption visible in SDO AIA 193/304 beginning 2022-10-21T01:10Z. Leading edge is very faint and diffuse.",
"submissionTime": "2022-10-21T11:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22066/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-21T08:33Z",
"latitude": 13.0,
"longitude": 87.0,
"halfAngle": 26.0,
"speed": 593.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.3,
"submissionTime": "2022-10-21T11:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22067/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-21T12:21Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22074/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-23T22:11Z"
}
],
"cmeIDs": [
"2022-10-21T02:48:00-CME-001",
"2022-10-21T07:12:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-10-21T01:07:00-FLR-001"
}
]
},
{
"activityID": "2022-10-21T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-21T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the N in SOHO LASCO C2/C3 and STEREO A COR2. No definitive source region, but may possibly be associated with northward eruption over the N limb, visible in SDO AIA 193 and STEREO A EUVI 195 beginning 2022-10-21T04:21Z.",
"submissionTime": "2022-10-21T11:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22068/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-21T13:04Z",
"latitude": 26.0,
"longitude": 173.0,
"halfAngle": 22.0,
"speed": 388.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.1,
"submissionTime": "2022-10-21T11:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22069/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-21T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-21T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N26W94",
"activeRegionNum": 13122,
"note": "Visible in the W in SOHO LASCO C2/C3 and in the NW in STEREO A COR2. May possibly be associated with eruption from AR 13122 (N26W94), eruption visible in SDO AIA 193 and STEREO A EUVI 195 beginning 2022-10-21T06:00Z.",
"submissionTime": "2022-10-21T11:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22070/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-21T14:12Z",
"latitude": 16.0,
"longitude": 92.0,
"halfAngle": 26.0,
"speed": 532.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.2,
"submissionTime": "2022-10-21T11:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22071/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-21T12:21Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22074/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-23T22:11Z"
}
],
"cmeIDs": [
"2022-10-21T02:48:00-CME-001",
"2022-10-21T07:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-22T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-22T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SE, just south of the streamer in SOHO LASCO C2/C3 and STEREO A COR2. There is no visible source region or eruption. This CME may have originated beyond the SE limb of the Earth-facing disk.",
"submissionTime": "2022-10-22T16:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22081/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-22T09:08Z",
"latitude": -47.0,
"longitude": -144.0,
"halfAngle": 13.0,
"speed": 514.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME was not measurable in more than 4 STEREO A COR2 difference images. Longitude may vary by +/- 10 degrees due to lack of visible source location and limited difference imagery for a measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-22T16:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22082/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-22T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-22T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in NW of SOHO LASCO C2/C3 and STEREO A COR2. Rapid eruption on NW limb starting around 2022-10-22T05:00Z. Best seen as material lifting off and opening field lines in SDO AIA 171/193/304. Also faintly visible on NW limb in STEREO A EUVI imagery.",
"submissionTime": "2022-10-22T14:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22078/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-22T11:53Z",
"latitude": 28.0,
"longitude": 97.0,
"halfAngle": 29.0,
"speed": 593.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using knowledge of source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-10-22T14:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22079/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-22T14:58Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22080/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-25T04:14Z"
}
],
"cmeIDs": [
"2022-10-22T06:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-22T10:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-22T10:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen on SE limb in SOHO LASCO C2/C3 and STEREO A COR2 imagery. Source location is unclear, but may be beyond the SE limb of SDO AIA and STEREO A EUVI imagery. Faint field line movement/possible opening field lines can be seen beyond the SE limb in SDO AIA 171 and STEREO A EUVI 195 around 2022-10-22T07:30Z.",
"submissionTime": "2022-10-22T19:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22083/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-22T22:21Z",
"latitude": -51.0,
"longitude": -134.0,
"halfAngle": 22.0,
"speed": 302.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT. Due to lack of visible source region, the longitude of this measurement may vary by approximately +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-10-22T19:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22084/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-22T22:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-22T22:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in NW of SOHO LASCO C2/C3. Not clearly visible in STEREO A COR2 until the CME is almost out of the field of view. The data gap in STEREO A COR2 is from 2022-10-22T19:53Z to 2022-10-22T03:38Z. An eruption around 2022-10-22T21:00Z centered around S15W35 appeared to deflect to the northwest as seen in SDO AIA 304 and may be the source location. Best seen in SDO AIA 304",
"submissionTime": "2022-10-24T11:56Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22089/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-23T08:55Z",
"latitude": 21.0,
"longitude": 73.0,
"halfAngle": 21.0,
"speed": 325.0,
"type": "S",
"featureCode": "null",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-25T13:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22099/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-24T13:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22098/-1",
"impactList": null,
"cmeIDs": [
"2022-10-22T22:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-10-23T08:48Z",
"latitude": 21.0,
"longitude": null,
"halfAngle": 27.0,
"speed": 339.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-10-23T16:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22090/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-10-23T08:55Z",
"latitude": 21.0,
"longitude": 73.0,
"halfAngle": 22.0,
"speed": 325.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Two coronagraph measurement using the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT and knowledge of the source location, with the eruption appearing to exhibit deflection to the northwest of the source location. Due to a data gap, only 2 frames of STEREO A COR2 imagery were used, when the leading edge of the CME was almost out of the field of view.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-10-24T11:51Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22092/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-23T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-23T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the NE of SOHO LASCO C2/C3 and STEREO A COR2. The start time in SOHO LASCO C2 is uncertain due to the faint nature of the CME. No source eruption was identified and the CME is likely beyond the east limb as seen from SDO AIA and STEREO A EUVI imagery.",
"submissionTime": "2022-10-23T16:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22087/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-23T19:31Z",
"latitude": 43.0,
"longitude": -151.0,
"halfAngle": 23.0,
"speed": 297.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-10-23T16:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22088/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-24T12:44Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22093/-1",
"impactList": null,
"cmeIDs": [
"2022-10-23T07:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-23T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-23T15:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in SE of SOHO LASCO C2 and faintly visible in SOHO LASCO C3. CME can be faintly seen in STEREO A COR2 but is obscured by the SE streamer. Source is filament eruption seen off the SE limb in SDO AIA 304 and in STEREO A EUVI 195, with liftoff starting around 2022-10-23T14:00Z.",
"submissionTime": "2022-10-24T13:15Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22094/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-24T04:08Z",
"latitude": -22.0,
"longitude": -75.0,
"halfAngle": 19.0,
"speed": 313.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Trailing edge used for measurement due to faintness of shock/leading edge.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-24T17:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22095/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-24T16:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22100/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-10-26T22:00Z"
}
],
"cmeIDs": [
"2022-10-23T15:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-23T16:52:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-23T16:52Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in SW of SOHO LASCO C2/C3 and STEREO A COR2. Source eruption characterized by opening field lines seen in SDO AIA 171/193 on the SW limb starting around 2022-10-23T16:00Z. This may also be a filament eruption on/beyond the limb as seen in SDO AIA 304 imagery.",
"submissionTime": "2022-10-24T17:26Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22096/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-24T04:26Z",
"latitude": -34.0,
"longitude": 107.0,
"halfAngle": 37.0,
"speed": 308.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measured using knowledge of source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-24T17:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22097/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-24T17:45Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22103/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-27T18:00Z"
}
],
"cmeIDs": [
"2022-10-23T16:52:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-23T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-23T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in far South and west in SOHO LASCO C2/C3 and STEREO A COR2. No source eruption was located. This CME likely originated from the far side.",
"submissionTime": "2022-10-24T17:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22101/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-24T09:34Z",
"latitude": -68.0,
"longitude": 153.0,
"halfAngle": 26.0,
"speed": 365.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement obtained using best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-10-24T17:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22102/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-25T03:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-25T03:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "S25W90",
"activeRegionNum": null,
"note": "Seen as a \"puff\" type faint CME to the west in SOHO coronagraph imagery but there is a data gap in STEREO A coronagraph that limits seeing. The source appears to be associated with a disappearing magnetic loop seen off the southwest limb in SDO AIA 171 shortly before 2022-10-25T03:00Z with opening field lines observed in SDO AIA 193.",
"submissionTime": "2022-10-25T12:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22105/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-25T18:13Z",
"latitude": -5.0,
"longitude": 90.0,
"halfAngle": 39.0,
"speed": 243.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the southern leading edge of the CME cloud due to the fact that the western leading edge disappears from view in running difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.0,
"submissionTime": "2022-10-25T12:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22106/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-25T10:07:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-25T10:07Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "An eruption along the NE streamer as seen in SOHO coronagraph imagery. The source may be associated with an unnumbered region of active flux (potentially former Active Region AR13112) off the STEREO A northeastern limb around 105 to 115 degrees longitude.",
"submissionTime": "2022-10-25T13:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22107/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-25T10:07Z",
"latitude": 11.0,
"longitude": -107.0,
"halfAngle": 17.0,
"speed": 766.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME's leading edge using an estimation of the source longitude from STEREO A EUVI coronal imagery since STEREO A coronagraph data was not available.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.9,
"submissionTime": "2022-10-25T13:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22108/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-25T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-25T19:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N27E75",
"activeRegionNum": 13133,
"note": "This CME is visible to the NE in SOHO LASCO C2/C3 coronagraph imagery. The source is likely the eruption and subsequent C4.9 flare near AR 3133 (N27E75) seen in SDO AIA 131, 193 and 304 imagery at 2022-10-25T19:00Z",
"submissionTime": "2022-10-26T15:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22113/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-26T05:46Z",
"latitude": 16.0,
"longitude": -73.0,
"halfAngle": 20.0,
"speed": 337.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME has a lower/sidelobe visible in SOHO LASCO C2, but by the time the CME is visible in SOHO LASCO C3 the front is more even. The bulk portion of the CME was tracked in this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-10-26T15:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22114/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-26T16:19Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22116/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-10-28T19:17Z"
}
],
"cmeIDs": [
"2022-10-25T19:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-10-25T18:52:00-FLR-001"
}
]
},
{
"activityID": "2022-10-26T04:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-26T04:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S15E90",
"activeRegionNum": null,
"note": "This CME is visible to the SE in SOHO LASCO C2/C3 imagery. The source is likely an eruption from just beyond the E/SE limb near S15E90 starting at 2022-10-26T03:30Z seen in SDO AIA 131, 171, 193 and 304 imagery.",
"submissionTime": "2022-10-26T17:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22117/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-26T09:57Z",
"latitude": -22.0,
"longitude": -90.0,
"halfAngle": 13.0,
"speed": 640.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The longitude was approximated based off the source location. Due to a data gap in STEREO A COR2, only SOHO LASCO C2 was used for this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-10-26T17:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22118/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-26T17:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22122/-1",
"impactList": null,
"cmeIDs": [
"2022-10-26T04:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-26T13:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-26T13:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N26E67",
"activeRegionNum": 13133,
"note": "This CME is visible to the E/NE in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. A possible source is the C6.7 flare from Active Region 3133 (N26E67) starting around 2022-10-26T12:30Z. The flare is visible in SDO AIA 131, 171, 193 and 304 imagery",
"submissionTime": "2022-10-26T17:47Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22120/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-26T19:04Z",
"latitude": 13.0,
"longitude": -68.0,
"halfAngle": 22.0,
"speed": 576.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The leading edge becomes to diffuse to measure in later SOHO LASCO C3 and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-10-26T17:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22121/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-26T19:04Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22123/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-10-28T21:49Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-10-27T18:49Z"
}
],
"cmeIDs": [
"2022-10-26T13:23:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-10-26T12:31:00-FLR-001"
}
]
},
{
"activityID": "2022-10-26T17:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-26T17:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME event exhibits a diffuse front that is visible to the W in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source of this CME is likely the faint field line movement observed off the SW limb of the Earth-facing disk as seen in SDO AIA 193 starting around 2022-10-26T16:00Z, suggesting it is a far-sided event.",
"submissionTime": "2022-10-27T16:11Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22126/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-27T04:39Z",
"latitude": -2.0,
"longitude": 114.0,
"halfAngle": 35.0,
"speed": 315.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement approximated the longitude of the CME by matching the leading edge features visible in SOHO LASCO C2/C3 and STEREO A COR2 difference imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.9,
"submissionTime": "2022-10-27T16:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22127/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-27T16:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22130/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-30T06:00Z"
}
],
"cmeIDs": [
"2022-10-26T17:00:00-CME-001",
"2022-10-26T21:36:00-CME-001"
]
},
{
"modelCompletionTime": "2022-10-27T20:01Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22138/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-30T06:00Z"
}
],
"cmeIDs": [
"2022-10-26T17:00:00-CME-001",
"2022-10-26T21:36:00-CME-001",
"2022-10-27T09:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-26T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-26T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME event is observed to the S in SOHO LASCO C2/C3 imagery and exhibits a very strong southward orientation. It is not visible in STEREO A COR2 beacon data due to a real-time data gap. The source of this CME is likely related to a faint field line movement observed from beyond the SW limb in SDO AIA 171/193 starting around 2022-10-26T20:16Z",
"submissionTime": "2022-10-27T18:52Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22131/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-27T05:36Z",
"latitude": -78.0,
"longitude": null,
"halfAngle": 43.0,
"speed": 524.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This plane-of-sky measurement was made with SWPC_CAT using SOHO LASCO C2/C3 difference imagery. An alternative fit of the CME assuming a far-sided longitude around -160 deg suggests a latitude of -40 deg, indicating that this CME is unlikely to have an ecliptic component.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-10-27T18:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22132/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-26T21:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-26T21:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME event is visible to the W in SOHO LASCO C2/C3 and overlaps with outflow proceeding the prior 2022-10-26T17:00:00-CME-001 event observed in the same area of field-of-view. The CME is associated with field line movement observed off the SW limb in SDO AIA 171/193 starting around 2022-10-26T20:18Z. The CME and its source signature are not visible in STEREO A COR2 or EUVI beacon data due to a data gap.",
"submissionTime": "2022-10-27T16:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22128/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-27T05:38Z",
"latitude": -1.0,
"longitude": 100.0,
"halfAngle": 31.0,
"speed": 465.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This SWPC_CAT measurement is made with only SOHO LASCO difference imagery and assumes a longitude of 100 degrees (based on visible field line movement observed in SDO AIA 193). Due to limited visibility of the source signature and the lack of a second coronagraph viewpoint (due to a STEREO A beacon data outage), the longitude used is very approximate and has an uncertainty of at least +/-15 deg.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.8,
"submissionTime": "2022-10-27T16:17Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22129/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-27T16:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22130/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-30T06:00Z"
}
],
"cmeIDs": [
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"2022-10-26T21:36:00-CME-001"
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},
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"au": 2.0,
"estimatedShockArrivalTime": null,
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"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22138/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-30T06:00Z"
}
],
"cmeIDs": [
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"2022-10-26T21:36:00-CME-001",
"2022-10-27T09:12:00-CME-001"
]
}
]
}
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"linkedEvents": null
},
{
"activityID": "2022-10-27T00:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-27T00:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME event is observed to the S in SOHO LASCO C2/C3 imagery and is associated with a notable prominence eruption/field line movement observed towards the S in SDO AIA 171/193 starting as early as 2022-10-26T22:30Z. The CME event and its source signature were not observed in STEREO A COR2 or EUVI beacon data due to a gap in coverage. As seen in SOHO LASCO C2/C3 imagery, the CME emerges within the outflow of the prior 2022-10-26T21:12:00-CME-001 event.",
"submissionTime": "2022-10-27T19:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22133/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-10-27T08:02Z",
"latitude": -82.0,
"longitude": null,
"halfAngle": 22.0,
"speed": 432.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "This plane-of-sky measurement was made with SWPC_CAT using SOHO LASCO C2/C3 difference imagery. The strong southward orientation of this CME, its source signature, and estimated half-width suggest the event will not have an ecliptic component.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-10-27T19:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22134/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-27T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-27T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S10W32",
"activeRegionNum": 13132,
"note": "SW partial halo in SOHO LASCO C2/C3 and faintly visible in the SW in STEREO A COR2. Early development not visible in STEREO A COR2 due to beacon data gap. Source is unclear but may possibly be associated with faint dimming and field line movement in vicinity of AR 13132 (S10W32), visible in SDO AIA 095/171/193 starting around 2022-10-27T02:30Z.",
"submissionTime": "2022-10-28T11:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22139/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-10-27T23:20Z",
"latitude": -25.0,
"longitude": 27.0,
"halfAngle": 46.0,
"speed": 295.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Leading edge is very faint and diffuse, especially in COR2A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.4,
"submissionTime": "2022-10-28T11:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22140/-1",
"enlilList": [
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"modelCompletionTime": "2022-10-28T12:04Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-10-31T22:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22143/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-11-02T04:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-01T03:00Z"
}
],
"cmeIDs": [
"2022-10-27T04:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-27T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-27T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the west in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely far-sided, but there is faint field line movement visible off the western limb in SDO AIA 171 and 193 around 2022-10-27T08:12Z.",
"submissionTime": "2022-10-27T19:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22135/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-27T19:52Z",
"latitude": 9.0,
"longitude": 117.0,
"halfAngle": 10.0,
"speed": 306.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME appears to speed up in later imagery, likely due to the faster CMEs which precede it. Multiple measurements produced speeds ranging from 230 to 306 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-10-27T19:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22136/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-27T20:01Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22138/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-10-30T06:00Z"
}
],
"cmeIDs": [
"2022-10-26T17:00:00-CME-001",
"2022-10-26T21:36:00-CME-001",
"2022-10-27T09:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-28T08:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-28T08:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible over the NE limb in STEREO A COR2 and SOHO LASCO C2/C3. No clear imagery of source location on solar surface, but may be associated with a filament eruption over the NE limb near latitude N35, visible in SDO AIA 171/193/304 and STEREO A EUVI 195/304 beginning 2022-10-28T07:15Z.",
"submissionTime": "2022-10-28T11:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22141/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-28T11:22Z",
"latitude": 14.0,
"longitude": -149.0,
"halfAngle": 16.0,
"speed": 930.0,
"type": "C",
"featureCode": "SH",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Leading edge seems to be keeping pace with the shock, possibly within about 100 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 18.1,
"submissionTime": "2022-10-28T11:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22142/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-30T13:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-30T13:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME seen NNE seen very faintly (mostly in difference imagery) in COR2A after a large data gap starting at 2022-10-30T01:38Z. Seen super faintly NE in white light imagery in C3 and not noticeable in C2. No clear source has been found (partly probably bc of a large data gap in STA EUVI imagery. There is minor flaring from AR 3135 with some dimming this morning.",
"submissionTime": "2022-10-30T19:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22154/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-31T00:14Z",
"latitude": 37.0,
"longitude": -46.0,
"halfAngle": 24.0,
"speed": 216.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Because of the faintness of the CME especially in SOHO LASCO C3 imagery, and the lack of definite source this analysis is very approximate, based on fit in SWPC CAT. However, the fit confirms the possible source as AR 3135 since the resulting longitude is similar to the longitude of AR 3135 on the morning of 2022-10-30.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-31T11:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22157/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-30T20:21Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22156/-1",
"impactList": null,
"cmeIDs": [
"2022-10-30T13:38:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-10-31T06:19Z",
"latitude": 52.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 164.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-30T19:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22155/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-30T18:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-30T18:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N01E60",
"activeRegionNum": null,
"note": "A very faint CME with no clear front in white light imagery seen mostly SE north of a streamer in SOHO LASCO C2. The front is clearly seen in a few (4-5) earliest difference SOHO LASCO C2 images but then becomes too faint. CME is not seen in C3 (probably because of its faintness) and not seen in COR2A (possibly because of the overlapping streamer). One possible source is a mid-size eruption seen in AIA 304 around N01E60 and (as faint dimming) in AIA 193. There is a also an even fainter dimming to the West of this eruption, centered around N01E35, as well but this dimming doesn't have a corresponding eruption in 304.",
"submissionTime": "2022-10-31T19:03Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22164/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-31T12:32Z",
"latitude": -7.0,
"longitude": -63.0,
"halfAngle": 43.0,
"speed": 212.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis is uncertain as it was made with one coronagraph (C2) method in SWPC CAT, with the longitude is based on the longitude of what we think is the associated eruption in AIA 304 (lon=-60 deg). CME is not seen in STEREO A COR2 and SOHO LASCO C3 so this analysis cannot be confirmed.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-31T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22165/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-31T18:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22163/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-11-03T20:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-11-05T00:00Z"
}
],
"cmeIDs": [
"2022-10-30T18:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-31T04:54:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-31T04:54Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N35W80",
"activeRegionNum": null,
"note": "Jet CME NW in C2/C3/COR2A with possible source a minor eruption with darkening and post-eruptive arcades close to the NW limb seen at 2022-10-31T04:54Z AIA 193 and opening of field lines seen at the same time on/close to limb in 171; opening of field lines/minor restructuring of magnetic field seen at the same time in the NW in EUVI A 195.",
"submissionTime": "2022-10-31T15:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22158/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-31T18:13Z",
"latitude": 48.0,
"longitude": 82.0,
"halfAngle": 10.0,
"speed": 288.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Approximate measurement based on the source location since the front of this jet CME is not very clear in both coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-31T17:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22159/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-10-31T14:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-10-31T14:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A bright CME with clear front seen SE in SOHO LASCO C2/C3 and in STEREO A COR2. Its source seems to be backsided since no source has been found in EUVI imagery. There is a super faint movement of field line eventually found on the SSE limb in AIA 171 around 14:00Z confirming backsided source.",
"submissionTime": "2022-10-31T19:38Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22161/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-10-31T22:41Z",
"latitude": -11.0,
"longitude": -133.0,
"halfAngle": 51.0,
"speed": 417.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-31T20:41Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22167/-1",
"enlilList": [
{
"modelCompletionTime": "2022-10-31T20:00Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22166/-1",
"impactList": null,
"cmeIDs": [
"2022-10-31T14:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-10-31T23:26Z",
"latitude": -22.0,
"longitude": null,
"halfAngle": 41.0,
"speed": 380.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "COR2A based POS measurement in SWPC CAT",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-10-31T18:32Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22162/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-01T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-01T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A very narrow jet-like CME was seen to the NW in SOHO LASCO C2, C3 and STEREO A COR2 imagery. The source of this feature appears to be an eruption along the NW limb in SDO/AIA 171 associated with opening/moving field lines starting around 2022-11-01T12:30Z. It looks like this eruption may have triggered a filament eruption which is responsible for the 2022-11-01T15:48Z CME.",
"submissionTime": "2022-11-01T20:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22170/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-02T01:18Z",
"latitude": 50.0,
"longitude": 88.0,
"halfAngle": 10.0,
"speed": 309.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This jet-like CME is likely more narrow than 10 degrees. This event partially overlaps with the 2022-11-01T15:48Z CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-01T20:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22171/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-01T15:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-01T15:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is first visible to the NW in SOHO LASCO C2 following a filament eruption along the NW quadrant of SDO/AIA 304 that started around 2022-11-01T14:00Z. The filament eruption begins with the W/SW foot-point and lifts until there is a break with the more N/NE foot-point. There is clear moving field lines in SDO/AIA 171 and 193. The eruption is fairly fast with filament material falling back to the solar surface after the eruption.",
"submissionTime": "2022-11-01T20:38Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22168/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-01T20:34Z",
"latitude": 24.0,
"longitude": 80.0,
"halfAngle": 35.0,
"speed": 819.0,
"type": "C",
"featureCode": "BW",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit of the filamentary structures front and the CME. There was a faint portion ahead of this that was not trackable in later frames. Speeds measured for this CME were between 600km/s and 1000km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-01T20:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22169/-1",
"enlilList": [
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"modelCompletionTime": "2022-11-01T21:02Z",
"au": 2.0,
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"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22172/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-04T12:19Z"
}
],
"cmeIDs": [
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}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-01T23:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-01T23:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Possible streamer blowout visible in the NE in SOHO LASCO C2/C3 and STEREO A COR2. Source unclear, but may possibly be associated with (or triggered by) an eruption from the unnumbered Active Region over the NE limb in STEREO A (near N25E110) beginning around 2022-11-01T19:25Z.",
"submissionTime": "2022-11-02T11:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22175/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-02T12:52Z",
"latitude": 65.0,
"longitude": -105.0,
"halfAngle": 20.0,
"speed": 292.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.8,
"submissionTime": "2022-11-02T11:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22176/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-02T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-02T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in the E in SOHO LASCO C2 and STEREO A COR2, but leading edge disappears before exiting COR2 field of view. No clear source region visible in coronal imagery, and may be a backsided event.",
"submissionTime": "2022-11-02T15:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22178/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-02T21:02Z",
"latitude": -2.0,
"longitude": -145.0,
"halfAngle": 37.0,
"speed": 429.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.8,
"submissionTime": "2022-11-02T15:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22179/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-03T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-03T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S09E20",
"activeRegionNum": 13136,
"note": "This CME is visible to the S/SE in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source location is likely the eruption, and subsequent C1.3 flare, from AR 3136 (S09E20) seen in SDO AIA 131, 171, 193, 304 and STEREO A EUVI 195 imagery starting around 2022-11-03T07:00Z. Post eruptive dimming and an EUV wave moving north is visible in SDO AIA 193 and STEREO A EUVI 195 imagery starting around 07:30Z. An opening of field lines is visible above the eruption site in SDO AIA 171 at this time as well.",
"submissionTime": "2022-11-03T13:15Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22185/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-03T17:44Z",
"latitude": -39.0,
"longitude": -24.0,
"halfAngle": 18.0,
"speed": 380.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement follows the bulk portion of the CME. There are two faint 'limbs' surrounding the bulk portion which extend beyond the leading edge and measure faster, around 470 km/s. However, these becomes diffuse in later imagery and were therefore excluded from the measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-11-03T13:02Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22186/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-03T13:37Z",
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"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22188/-1",
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"activityID": "2022-11-03T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-03T09:12Z",
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{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the W/NW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. A possible source may originate from Active Region 13131 (N22W52) where no eruption is clearly visible, but post eruptive loops can bee seen around 2022-11-03T09:00Z in SDO AIA 131 and 193 imagery. Another possible source is a faint opening of field lines visible off the NW limb in SDO AIA 193 imagery starting around 08:50Z.",
"submissionTime": "2022-11-03T16:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22189/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-03T13:15Z",
"latitude": 14.0,
"longitude": 63.0,
"halfAngle": 10.0,
"speed": 821.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Since the source location is uncertain, this measurement is based on the best fit between SOHO LASCO C2/C3 and STEREO A COR2. Multiple measurements produced speeds ranging from 728 to 901 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-11-03T16:49Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22190/-1",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22193/-1",
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{
"activityID": "2022-11-03T18:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-03T18:12Z",
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"displayName": "SOHO: LASCO/C2"
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{
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{
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],
"sourceLocation": "N38E35",
"activeRegionNum": 13137,
"note": "This CME is visible to the NE in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely eruption and subsequent B9.7 flare from AR 3137 (N38E35) seen best in SDO AIA 131 and 304 around 2022-11-03T17:25Z. This eruption is also visible in STEREO A EUVI 195 imagery.",
"submissionTime": "2022-11-03T20:03Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22194/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-11-03T22:21Z",
"latitude": 54.0,
"longitude": -49.0,
"halfAngle": 15.0,
"speed": 768.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This measurement is based on the best fit between SOHO LASCO C2/C3 and STEREO A COR2. These parameters deviate slightly from what the source location suggests.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-11-03T20:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22195/-1",
"enlilList": null
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],
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"activityID": "2022-11-03T22:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-03T22:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This eruption is associated with a lifting filament in the NE portion of the solar disk that appears to be back-sided and at high latitudes, since the footpoints are not readily visible. The filament is seen in SDO 193/171/304 starting to lift around 2022-11-03T21:00Z.",
"submissionTime": "2022-11-04T13:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22200/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-11-04T09:32Z",
"latitude": 58.0,
"longitude": null,
"halfAngle": 28.0,
"speed": 382.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based off of a Plane-of-Sky measurement using SOHO LASCO C3 imagery. SOHO LASCO C2 imagery was referenced for the fit, but ultimately only C3 was used as the CME looked to spread out more (become wider) in later images. No STEREO A COR2 imagery was available during this event.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-04T13:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22201/-1",
"enlilList": null
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],
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},
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"activityID": "2022-11-04T04:49:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-04T04:49Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "S32E25",
"activeRegionNum": null,
"note": "Most likely this eruption is associated with a complex filament structure which extends from about S30E00 to S35W40 (central point approximately S32E25) that lifts off at various times as seen in SDO 304 imagery. The filament begins to lift/disappear as seen in SDO 193/171 around 2022-11-04T04:15Z, while the SDO 304 imagery suggests that the main filament liftoff occurs closer to 2022-11-04T06:00Z. The CME is overlapped with CME: 2022-11-04T07:48Z which may also be associated with this filament. Two distinct areas of dimming occur in the 193 imagery by 2022-11-04T07:00Z.",
"submissionTime": "2022-11-04T12:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22196/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-11-05T03:27Z",
"latitude": -35.0,
"longitude": -28.0,
"halfAngle": 14.0,
"speed": 134.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME bulk assuming its source is associated with the filament eruption listing off around 2022-11-04T04:00Z, using only SOHO C2 coronagraph data as STEREO A COR2A data was not available at the time of analysis.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 7.9,
"submissionTime": "2022-11-04T12:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22197/-1",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22202/-1",
"impactList": null,
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{
"activityID": "2022-11-04T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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"note": "Most likely this eruption is associated with a complex filament structure which extends from about S30E00 to S35W40 (central point approximately S32E25) that lifts off at various times as seen in SDO 304 imagery. The filament begins to lift/disappear as seen in SDO 193/171 around 2022-11-04T04:15Z, while the SDO 304 imagery suggests that the main filament liftoff occurs closer to 2022-11-04T06:00Z. The CME is overlapped with CME: 2022-11-04T04:49Z which may also be associated with this filament. Two distinct areas of dimming occur in the 193 imagery by 2022-11-04T07:00Z.",
"submissionTime": "2022-11-04T12:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22198/-1",
"cmeAnalyses": [
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"time21_5": "2022-11-04T19:08Z",
"latitude": -37.0,
"longitude": -4.0,
"halfAngle": 22.0,
"speed": 394.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated measurement using C3 and some COR2A frames.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 12.2,
"submissionTime": "2022-11-04T16:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22203/-1",
"enlilList": null
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"time21_5": "2022-11-04T18:16Z",
"latitude": -28.0,
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"halfAngle": 18.0,
"speed": 282.0,
"type": "S",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME bulk using only SOHO C2 coronagraph imagery as STEREO A COR2A was not available at the time of the analysis. The CME appears to overlap and possibly combine with the previous CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.9,
"submissionTime": "2022-11-04T13:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22199/-1",
"enlilList": [
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"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22202/-1",
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"catalog": "M2M_CATALOG",
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"instruments": [
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{
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in southeast of SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source is not clear. This CME overlaps with CME 2022-11-04T07:48Z in the coronagraphs.",
"submissionTime": "2022-11-05T17:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22210/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-11-05T02:50Z",
"latitude": -45.0,
"longitude": -34.0,
"halfAngle": 31.0,
"speed": 323.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in the coronagraphs.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-11-05T17:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22211/-1",
"enlilList": null
}
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"activityID": "2022-11-05T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
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"instruments": [
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},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N45E30",
"activeRegionNum": null,
"note": "Visible in NE of SOHO LASCO C2/C3 and STEREO A COR2. Associated with eruption characterized by dimming starting around 2022-11-05T07:00Z near N45E30 as seen from SDO AIA 193. The eruption is also visible in the NE of STEREO A EUVI 195 imagery.",
"submissionTime": "2022-11-05T14:18Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22206/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-11-05T11:36Z",
"latitude": 52.0,
"longitude": -37.0,
"halfAngle": 16.0,
"speed": 844.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement using leading edge of CME as seen in STEREO A COR2 and SOHO LASCO C3 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-11-05T14:22Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22207/-1",
"enlilList": null
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"activityID": "2022-11-05T08:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-05T08:36Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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},
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"displayName": "STEREO A: SECCHI/COR2"
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"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in far south and east in SOHO LASCO C2/C3 and in the far south of STEREO A COR2. The source is unclear, but there are candidate eruptions in the far south of the Earth-facing disk best seen in SDO AIA 193. There is a potential faint dimming seen around S40E15 starting around 2022-11-05T04:00Z. Another potential source is some faint dimming that is seen around S40W15 near the same time.",
"submissionTime": "2022-11-05T16:35Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22208/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-11-05T15:36Z",
"latitude": -43.0,
"longitude": -12.0,
"halfAngle": 19.0,
"speed": 489.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Source location of this CME was uncertain, so measurement was primarily guided by the best fit between SOHO LASCO C2/C3 and STEREO A COR2 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-11-05T16:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22209/-1",
"enlilList": [
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"kp_135": null,
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22224/-1",
"impactList": null,
"cmeIDs": [
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"activityID": "2022-11-06T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-06T04:00Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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"displayName": "SOHO: LASCO/C3"
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],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in NE of SOHO LASCO C2/C3. Not seen in STEREO A COR2 due to data gap. No candidate source eruption was found.",
"submissionTime": "2022-11-06T15:02Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22213/-1",
"cmeAnalyses": [
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"time21_5": "2022-11-06T14:02Z",
"latitude": 74.0,
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"halfAngle": 22.0,
"speed": 361.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT. Only two frames were SOHO LASCO C3 were usable due to the faintness of the CME.",
"levelOfData": 0,
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"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-11-06T15:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22214/-1",
"enlilList": null
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"activityID": "2022-11-07T00:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-07T00:48Z",
"instruments": [
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"displayName": "SOHO: LASCO/C2"
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"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
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],
"sourceLocation": "N15E56",
"activeRegionNum": 13141,
"note": "A faint CME which is likely associated with the M5.2-class solar flare from AR3141; it has a diffuse and non-symmetrical front which makes it difficult to observe in all coronagraphs, especially STEREO A COR2.",
"submissionTime": "2022-11-07T15:10Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22223/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-11-07T11:50Z",
"latitude": -35.0,
"longitude": -60.0,
"halfAngle": 44.0,
"speed": 321.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge using SOHO C2 and C3 imagery as the CME doesn't appear to be observed well in STEREO A COR2 imagery. The longitude is approximated from the source location.",
"levelOfData": 0,
"tilt": null,
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"speedMeasuredAtHeight": 5.9,
"submissionTime": "2022-11-07T15:03Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22225/-1",
"enlilList": [
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"modelCompletionTime": "2022-11-07T17:11Z",
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"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22226/-1",
"impactList": [
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"location": "Parker Solar Probe",
"arrivalTime": "2022-11-10T00:00Z"
},
{
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"location": "Solar Orbiter",
"arrivalTime": "2022-11-09T08:00Z"
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"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-11-10T16:00Z"
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"activityID": "2022-11-08T17:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-08T17:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This jet CME is seen to the NW in SOHO LASCO C2, C3 and STEREO A COR2 imagery. The source of this CME appears to be an eruption near N30W80 possibly associated with AR 13135. There is a small filament eruption seen in GOES SUVI 304 and STEREO A EUVI 195 starting around 2022-11-08T16:27Z.",
"submissionTime": "2022-11-08T20:39Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22230/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-08T23:38Z",
"latitude": 39.0,
"longitude": 97.0,
"halfAngle": 10.0,
"speed": 615.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit of the jet feature in SOHO LASCO C2, C3 and STEREO A COR2 difference imagery. The feature appears to deflect northward as it propagates outward in the field of view. The feature is also slightly less than 10 degrees in half-width. Measured speeds ranged between 560 km/s and 620 km/s.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-08T20:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22231/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-09T06:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-09T06:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NW in STEREO A COR2 and SOHO LASCO C2/C3, though the leading edge vanishes before exiting the COR2A field of view. No clear source location visible, possibly indicating a backsided event.",
"submissionTime": "2022-11-09T12:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22232/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-09T12:58Z",
"latitude": 42.0,
"longitude": 117.0,
"halfAngle": 15.0,
"speed": 536.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.4,
"submissionTime": "2022-11-09T12:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22233/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-09T13:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22234/-1",
"impactList": null,
"cmeIDs": [
"2022-11-09T06:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-09T21:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-09T21:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S28E63",
"activeRegionNum": null,
"note": "Faint CME SE in SOHO LASCO C2, seen very faintly in C3; too faint to discern front in STEREO A COR2. Source: eruption near S28E63 visible in SDO AIA 193/304 after 2022-11-09T20:00Z and in STEREO A EUVI 195 beginning 19:55Z. The CME is possibly associated with C4.3 flare at this location peaking at 2022-11-09T20:05Z.",
"submissionTime": "2022-11-10T14:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22239/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-10T11:03Z",
"latitude": -21.0,
"longitude": -65.0,
"halfAngle": 47.0,
"speed": 259.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis based on the front in SOHO LASCO C2 and the source location.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-10T19:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22246/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-10T18:49Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22245/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-11-13T08:00Z"
}
],
"cmeIDs": [
"2022-11-09T21:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-10T08:25Z",
"latitude": -28.0,
"longitude": -63.0,
"halfAngle": 50.0,
"speed": 326.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis mainly based on the CME front visible in SOHO LASCO C2 difference imagery and the source location; confirmed somewhat by fitting very faint features E in C3 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-10T17:43Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22240/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-11-09T19:46:00-FLR-001"
}
]
},
{
"activityID": "2022-11-11T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-11T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N12W05",
"activeRegionNum": 13141,
"note": "A faint and fairly narrow CME directed to the southeast as seen in SOHO C2 and STEREO A COR2 imagery. The source appears to be a front-sided eruption which is associated with an M1.2 class flare and is best seen in GOES SUVI data due to some SDO data sparsity.",
"submissionTime": "2022-11-11T17:29Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22253/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-11T14:32Z",
"latitude": -9.0,
"longitude": -49.0,
"halfAngle": 23.0,
"speed": 433.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement using all three available coronagraphs, though the CME was only seen in one available SOHO/C3 frame.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.8,
"submissionTime": "2022-11-11T17:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22255/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-11T18:41Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22257/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-11-13T14:00Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-11-13T12:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-11-14T16:00Z"
}
],
"cmeIDs": [
"2022-11-11T07:12:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-11T18:49Z",
"latitude": -9.0,
"longitude": -54.0,
"halfAngle": 22.0,
"speed": 270.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "There is significant deflection which isn't supported by EUV imagery, therefore, confidence is fairly low. The CME disappears quickly and has a faint front. The longitude may potentially be significantly more westward of this, closer to the central meridian.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.2,
"submissionTime": "2022-11-11T17:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22254/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-11T18:01Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22256/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-11-14T00:00Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-11-14T11:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-11-15T18:00Z"
}
],
"cmeIDs": [
"2022-11-11T07:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-11T09:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-11T09:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N12W95",
"activeRegionNum": null,
"note": "A bright CME with structure which is seen to the west in all coronagraphs. The source for this appears to be a large erupting faint loop off the west limb (approximately 90 to 100 degrees) as seen in GOES SUVI 171/193/304 and SDO AIA 171/193/304 starting around 2022-11-11T08:30Z.",
"submissionTime": "2022-11-11T16:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22251/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-12T02:11Z",
"latitude": -3.0,
"longitude": 98.0,
"halfAngle": 36.0,
"speed": 214.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME leading edge using all coronagraphs; the longitude was determined from triangulation in the measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.6,
"submissionTime": "2022-11-11T16:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22252/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-11T17:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-11T17:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N12W10",
"activeRegionNum": 13141,
"note": "Two extremely faint, almost distinguishable fronts, one due south and one directed to the southeast as seen in the SOHO C2 coronagraph starting around 2022-11-11T17:24Z. It is unclear if the eruptions are separate or joint due to their faintness. They appear to be associated with eruptive activity from the disk center, and there is evidence in the SDO AIA and GOES SUVI coronal imagery of southward deflection of ejecta.",
"submissionTime": "2022-11-11T21:00Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22259/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-11T22:13Z",
"latitude": -14.0,
"longitude": -2.0,
"halfAngle": 22.0,
"speed": 505.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The measurement is very uncertain due to the faintness of the CME and the lack of visible front. This measurement incorporates only SOHO C2 imagery because it is not visible in SOHO/C3 and STEREO A/COR2 and thus its source location is approximated from coronal imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.5,
"submissionTime": "2022-11-11T21:04Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22260/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-11T21:25Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-11-14T21:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22261/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-11-16T12:00Z"
},
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-11-13T20:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-11-14T21:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-12T06:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-12T06:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Jet-like CME faintly visible in the N in SOHO LASCO C2 and STEREO A COR2. No clear source location seen in available coronal imagery, may possibly be a backsided event.",
"submissionTime": "2022-11-12T13:51Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22263/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-12T11:29Z",
"latitude": 42.0,
"longitude": 175.0,
"halfAngle": 10.0,
"speed": 615.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Possibly as narrow as 8-9 degrees half-width. Leading edge very faint and vanishes before exiting C2 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.4,
"submissionTime": "2022-11-12T13:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22264/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-12T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-12T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N14W25",
"activeRegionNum": 13141,
"note": "Visible in the SW in SOHO LASCO C2 and STEREO A COR2, overlaps with streamer. Still awaiting more imagery of this event in real-time analysis. May be associated with an eruption near N14W25, visible in GOES SUVI 171/195/304 beginning 2022-11-12T17:52Z and STEREO A EUVI 195 beginning 2022-11-12T17:55Z. Eruption appears to be directed southward from source region. Associated with C6.5 flare peaking at 2022-11-12T18:04Z, increased ACE/EPAM electron flux beginning 2022-11-12T18:15Z (with increased HESPERIA REleASE model outputs, though still below threshold), increased 0.035-0.065 MeV electrons at STEREO A beginning 2022-11-12T18:15Z, and increased 2.2-12 MeV protons at STEREO A beginning 2022-11-12T19:30Z.",
"submissionTime": "2022-11-12T20:27Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22266/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-13T08:14Z",
"latitude": -14.0,
"longitude": 29.0,
"halfAngle": 21.0,
"speed": 259.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following downlink. Some slowing early on, and the leading edge vanishes before exiting the C2 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.2,
"submissionTime": "2022-11-13T13:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22270/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-13T13:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22273/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-17T04:00Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-13T02:34Z",
"latitude": -18.0,
"longitude": 27.0,
"halfAngle": 20.0,
"speed": 470.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Very preliminary measurement with limited coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.1,
"submissionTime": "2022-11-12T20:24Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22267/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-11-12T18:01:00-FLR-001"
}
]
},
{
"activityID": "2022-11-13T04:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-13T04:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N40E60",
"activeRegionNum": null,
"note": "Faintly visible in the NE in SOHO LASCO C2/C3, limited visibility in STEREO A COR2 due to beacon data gap. Additionally, the diffuse leading edge makes this event difficult to measure. May be associated with filament eruption centered near N40E60, visible in SDO AIA 193 beginning 2022-11-13T02:13Z and in STEREO A EUVI 304 beginning 2022-11-13T02:15Z.",
"submissionTime": "2022-11-13T13:04Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22271/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-13T17:20Z",
"latitude": 47.0,
"longitude": -65.0,
"halfAngle": 21.0,
"speed": 292.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement with only one frame in COR2A difference imagery, but that frame helped in direction determination.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.1,
"submissionTime": "2022-11-13T13:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22272/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-13T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-13T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S40W05",
"activeRegionNum": null,
"note": "CME faintly visible in the S in SOHO LASCO C2 and STEREO A COR2. May be associated with eruption near S40W05, dimming visible in SDO AIA 193 beginning 2022-11-13T08:59Z. May possibly be associated with a filament liftoff, but SDO AIA data gaps make that hard to ascertain.",
"submissionTime": "2022-11-13T14:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22274/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-13T22:41Z",
"latitude": -20.0,
"longitude": 9.0,
"halfAngle": 20.0,
"speed": 307.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.7,
"submissionTime": "2022-11-13T14:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22275/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-13T15:02Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-11-17T07:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22276/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-11-19T10:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-17T12:00Z"
}
],
"cmeIDs": [
"2022-11-13T11:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-11-17T02:58:00-IPS-001"
}
]
},
{
"activityID": "2022-11-13T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-13T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME faintly visible in the W in SOHO LASCO C2 and STEREO A COR2; some overlap with streamer. \nNo definitive source region, but may be associated with opening field lines faintly visible in GOES SUVI 195 beginning 2022-11-13T12:40Z. Diffuse leading edge makes this difficult to measure.",
"submissionTime": "2022-11-13T15:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22277/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-14T01:15Z",
"latitude": 2.0,
"longitude": 46.0,
"halfAngle": 23.0,
"speed": 310.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.4,
"submissionTime": "2022-11-13T15:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22278/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-14T02:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-14T02:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Jet CME visible in the WSW in SOHO LASCO C2; no STEREO A imagery available due to beacon data gap. No clear source location.",
"submissionTime": "2022-11-14T12:55Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22283/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-14T07:47Z",
"latitude": -19.0,
"longitude": null,
"halfAngle": 10.0,
"speed": 678.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Very narrow, perhaps only 6-7 degrees half-width. Longitude (W90) left blank for POS measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.8,
"submissionTime": "2022-11-14T12:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22284/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-14T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-14T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W35",
"activeRegionNum": 13145,
"note": "Visible in the W in SOHO LASCO C2/C3 and STEREO A COR2. May be associated with eruption from AR 13145 (N25W35), visible as a filament eruption directed southward from the AR in SDO AIA 304 beginning 2022-11-14T02:59Z, triggered by a C3.3 flare peaking 2022-11-14T02:49Z. No STEREO A EUVI imagery available during real-time analysis due to beacon data gap.",
"submissionTime": "2022-11-14T12:39Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22281/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-14T10:24Z",
"latitude": -9.0,
"longitude": 36.0,
"halfAngle": 38.0,
"speed": 488.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Diffuse leading edge makes measurement difficult as it approaches the edge of the field of view.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.9,
"submissionTime": "2022-11-14T12:38Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22282/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-14T13:13Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-11-17T12:11Z",
"estimatedDuration": 22.2,
"rmin_re": 6.6,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 4,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22285/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-11-17T13:01Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-11-19T22:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-11-17T10:30Z"
}
],
"cmeIDs": [
"2022-11-14T03:24:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-11-14T02:44:00-FLR-001"
},
{
"activityID": "2022-11-18T15:54:00-IPS-001"
}
]
},
{
"activityID": "2022-11-14T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-14T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25W59",
"activeRegionNum": 13141,
"note": "Visible in the NW in SOHO LASCO C2 and STEREO A COR2. May be associated with C4.5 flare from AR 13141 and eruption best seen as opening/rising field lines over NW limb in GOES SUVI 195 beginning around 2022-11-14T18:28Z.",
"submissionTime": "2022-11-15T16:43Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22289/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-15T03:36Z",
"latitude": 25.0,
"longitude": 59.0,
"halfAngle": 41.0,
"speed": 440.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement using SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-11-15T15:37Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22297/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-15T16:24Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22298/-1",
"impactList": null,
"cmeIDs": [
"2022-11-14T19:12:00-CME-001",
"2022-11-15T01:48:00-CME-001",
"2022-11-15T05:00:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-15T05:55Z",
"latitude": 19.0,
"longitude": 48.0,
"halfAngle": 38.0,
"speed": 329.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.7,
"submissionTime": "2022-11-14T21:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22290/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-11-14T18:04:00-FLR-001"
}
]
},
{
"activityID": "2022-11-15T01:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-15T01:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint in NW of SOHO LASCO C2/C3 and STEREO A COR2. Source eruption is filament starting around 2022-11-14T22:40Z.",
"submissionTime": "2022-11-15T19:54Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22292/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-15T12:29Z",
"latitude": 15.0,
"longitude": 46.0,
"halfAngle": 30.0,
"speed": 324.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement using source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-11-15T19:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22293/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-15T16:24Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22298/-1",
"impactList": null,
"cmeIDs": [
"2022-11-14T19:12:00-CME-001",
"2022-11-15T01:48:00-CME-001",
"2022-11-15T05:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-15T05:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-15T05:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in west of SOHO LASCO C2/C3 and STEREO A COR2. Source is unclear but may be an eruption in the vicinity of a cluster of Active Regions in the NW, including Active Regions 13140, 13141, and 13145.",
"submissionTime": "2022-11-15T14:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22294/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-15T15:25Z",
"latitude": 9.0,
"longitude": 75.0,
"halfAngle": 19.0,
"speed": 350.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement primarily used SOHO LASCO C2 and STEREO A COR2 imagery. Only one frame of SOHO LASCO C3 was available for the measurement due to the faintness of the CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-11-15T14:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22296/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-15T16:24Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22298/-1",
"impactList": null,
"cmeIDs": [
"2022-11-14T19:12:00-CME-001",
"2022-11-15T01:48:00-CME-001",
"2022-11-15T05:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-15T08:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-15T08:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow CME visible in the west of SOHO LASCO C2/C3 and STEREO A COR2. CME is partially obscured by the streamer in STEREO A COR2. Potential source is field line movement seen beyond the limb around 2022-11-15T04:00Z.",
"submissionTime": "2022-11-15T19:17Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22299/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-15T18:05Z",
"latitude": 4.0,
"longitude": 83.0,
"halfAngle": 20.0,
"speed": 371.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement using best fit between SOHO LASCO C2 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-11-15T19:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22300/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-15T19:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-15T19:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S60W50",
"activeRegionNum": null,
"note": "This CME is visible to the S/SE in SOHO LASCO C2, C3 and STEREO A COR2 imagery. The CME is very faint. The source of this CME is a filament eruption starting around 2022-11-15T18:10Z best seen to the S/SE in SDO/AIA 304 with moving/opening field lines are visible in SDO/AIA 171 and 193 and STEREO A EUVI 195. The filament is centered around S60W50, but a good portion of the filament is seen lifting off to the west of this central location. Deflection may be possible in the FOV due to the large coronal hole to the north of the source location.",
"submissionTime": "2022-11-16T02:11Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22302/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-16T03:21Z",
"latitude": -63.0,
"longitude": -13.0,
"halfAngle": 17.0,
"speed": 404.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "These parameters are based off of the best fit using direct imagery in SOHO LASCO C2, C3 and difference imagery in STEREO A COR2. The parameters may be off due to faintness of event. The longitude is believed to be deflected due to the large coronal hole north of the source eruption as well as the filament eruptions larger portion appeared to be closer to disk center during eruption.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-16T02:14Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22303/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-16T00:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-16T00:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20W95",
"activeRegionNum": null,
"note": "A faint, narrow CME which appears to be associated with an unnumbered active region off the northeast limb as seen by SOHO but on the STEREO A-facing disk at approximately 95 degrees longitude. It is not seen in STEREO A coronagraphs due to a data gap.",
"submissionTime": "2022-11-16T06:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22304/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-16T10:25Z",
"latitude": 22.0,
"longitude": -95.0,
"halfAngle": 10.0,
"speed": 357.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the CME using an approximate longitude using STEREO A EUVI imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 2.6,
"submissionTime": "2022-11-16T06:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22305/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-16T06:51Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22306/-1",
"impactList": null,
"cmeIDs": [
"2022-11-16T00:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-16T06:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-16T06:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A jet-like, fast but faint CME that appears well into the SOHO C2 field of view when data returns at 2022-11-16T06:12Z. The CME is seen in SOHO and STEREO A coronagraphs and the CME front is rather asymmetrical. The source of the eruption is unclear, since no moving field lines were observed in the SDO AIA and STEREO A EUVI imagery. The source is speculated to thus be back-sided.",
"submissionTime": "2022-11-16T08:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22307/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-16T09:34Z",
"latitude": 14.0,
"longitude": -136.0,
"halfAngle": 12.0,
"speed": 941.0,
"type": "C",
"featureCode": "COR",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A speculative measurement of the CME using the darker core in order to facilitate measurements since the front moved so quickly. Only a few available frames of STEREO A were available due to a data gap. The longitude may have considerable uncertainty due to the lack of source imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.5,
"submissionTime": "2022-11-16T08:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22308/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-16T07:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-16T07:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S35W40",
"activeRegionNum": null,
"note": "A very faint relatively narrow CME/outflow in the SW in STEREO A COR2 starting after the overnight STEREO data gap ending on 2022-11-16T07:53Z and best seen in difference imagery on iSWA. Not seen in SOHO (possibly b/c of a data gap from 2022-11-16T08Z to ~12Z). Potential source is a minor dimming seen at 04:31Z in AIA 195 (also in EUVI A 195) centered around S30W40.",
"submissionTime": "2022-11-16T13:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22309/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-16T12:43Z",
"latitude": -32.0,
"longitude": 41.0,
"halfAngle": 13.0,
"speed": 479.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with a few C3 frames, but a SOHO LASCO data gap obscures the later development of this faint CME.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.4,
"submissionTime": "2022-11-16T17:19Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22314/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-16T17:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22316/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-11-22T22:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-20T08:00Z"
}
],
"cmeIDs": [
"2022-11-16T07:53:00-CME-001",
"2022-11-16T13:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-16T15:18Z",
"latitude": -34.0,
"longitude": 40.0,
"halfAngle": 11.0,
"speed": 298.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "StereoCAT",
"note": "Parameters are uncertain since they were derived with Stereo CAT one coronagraph method (STEREO A COR2) using potential source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-16T13:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22310/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-16T13:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-16T13:23Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "S35W35",
"activeRegionNum": null,
"note": "This CME is seen in the SW in STEREO A COR2 and SOHO LASCO C2, its source is likely a filament very slowly lifting off in SW in AIA 193/304 and EUVI A 195 starting around 2022-11-16T08:30Z and culminating in a relatively large area of dimming centered around S35W35 after 11:00Z.",
"submissionTime": "2022-11-16T16:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22312/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-16T22:50Z",
"latitude": -14.0,
"longitude": 36.0,
"halfAngle": 18.0,
"speed": 420.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with later C2 and COR2A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.3,
"submissionTime": "2022-11-16T17:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22315/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-16T17:55Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22316/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-11-22T22:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-20T08:00Z"
}
],
"cmeIDs": [
"2022-11-16T07:53:00-CME-001",
"2022-11-16T13:23:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-17T00:35Z",
"latitude": -15.0,
"longitude": 34.0,
"halfAngle": 17.0,
"speed": 337.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary analysis with earlier timestamps (mostly C2 imagery and only one C3 image). CME should be reanalyzed with more imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-16T16:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22313/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-16T15:05:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-16T15:05Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N55E30",
"activeRegionNum": null,
"note": "Visible in the N in SOHO LASCO C2/C3 and STEREO A COR2. May possibly be associated with dimming near N55E30, visible in SDO AIA 193 beginning 2022-11-16T13:45Z and in STEREO A EUVI 195 beginning 2022-11-16T13:55Z. Some westward deflection from source location, possibly due to interaction with the unnumbered AR centered near N28E33.",
"submissionTime": "2022-11-16T18:53Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22317/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-16T22:45Z",
"latitude": 52.0,
"longitude": 2.0,
"halfAngle": 27.0,
"speed": 416.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured with later imagery, which helps distinguish the CME event from an overlapping streamer.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-11-16T20:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22321/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-11-16T23:46Z",
"latitude": 54.0,
"longitude": 6.0,
"halfAngle": 41.0,
"speed": 477.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Some acceleration from C2 FOV into C3 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.5,
"submissionTime": "2022-11-16T18:54Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22318/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-16T19:30Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22319/-1",
"impactList": null,
"cmeIDs": [
"2022-11-16T15:05:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-17T04:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-17T04:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the west in STEREO A COR2 coronagraph imagery. There are no clear source signatures on the Earth-facing disk, alluding to the fact that this CME may be far-sided.",
"submissionTime": "2022-11-17T10:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22324/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-17T10:17Z",
"latitude": -14.0,
"longitude": 114.0,
"halfAngle": 20.0,
"speed": 549.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Very approximate/uncertain analysis (especially longitude), as the source for this CME was not found and there are only 3 later SOHO LASCO C3 images with what is probably faint front of this CME available because of the large data gap (2022-11-16T22:18Z to 2022-11-17T11:54Z)preceding them. Analysis (longitude) is based on a decent fit in swpc_cat.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-17T21:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22330/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-17T19:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22329/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-20T18:00Z"
}
],
"cmeIDs": [
"2022-11-17T04:38:00-CME-001",
"2022-11-17T09:53:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-17T11:03Z",
"latitude": -12.0,
"longitude": null,
"halfAngle": 20.0,
"speed": 541.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "A plane-of-sky measurement was made with a longitude of 75 degrees as we are awaiting SOHO LASCO C2/C3 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-11-17T10:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22325/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-17T09:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-17T09:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint event seen in SW of STEREO A COR2 and SOHO LASCO C2/C3. No clear source seen on disk in SDO AIA imagery. The potential source is faint field line movement seen off limb in SDO AIA 171 starting around 2022-11-17T07:00Z.",
"submissionTime": "2022-11-17T13:37Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22326/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-17T17:31Z",
"latitude": -4.0,
"longitude": 92.0,
"halfAngle": 21.0,
"speed": 457.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "No SOHO LASCO C2 imagery used for this measurement due to data gap at the time of this measurement. Longitude derived using knowledge of potential source location near limb and the best fit between SOHO LASCO C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-11-17T13:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22327/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-17T14:16Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22328/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-21T02:17Z"
}
],
"cmeIDs": [
"2022-11-17T09:53:00-CME-001"
]
},
{
"modelCompletionTime": "2022-11-17T19:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22329/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-20T18:00Z"
}
],
"cmeIDs": [
"2022-11-17T04:38:00-CME-001",
"2022-11-17T09:53:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-17T18:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-17T18:00Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N03W12",
"activeRegionNum": null,
"note": "A minor filament eruption which is seen best in SDO AIA 193 emanating from the vicinity of N03W12 starting around 2022-11-17T16:15Z and also seen in SDO AIA 304 with some difficulty. The CME is a \"puff-like\" eruption which is first seen in STEREO A COR2 coronagraph imagery because of a data gap in SOHO at approximately 2022-11-17T19:00Z. Upon data refill, the CME is first seen at approximately 2022-11-17T18:00Z.",
"submissionTime": "2022-11-18T01:20Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22332/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-18T02:46Z",
"latitude": -11.0,
"longitude": 54.0,
"halfAngle": 15.0,
"speed": 404.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge of the CME using later frames of SOHO due to a data gap as well as COR2A imagery. Attempts to fit this CME to a back-sided source ended up in a poor linear fit of CME leading edge versus time. The CME is rather narrow and exhibited a lot of deflection due west in available coronal EUV imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.1,
"submissionTime": "2022-11-18T00:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22333/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-18T00:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22334/-1",
"impactList": null,
"cmeIDs": [
"2022-11-17T18:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-17T18:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-17T18:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A CME that closely follows behind 2022-11-17T18:00Z, the CME appears in the coronagraphs as a \"puff-like\" feature directed west in the SOHO C2 coronagraph, and it is not seen in STEREO A COR2 white light imagery but seen in STEREO A running difference imagery. The CME appears to be associated with an active region cluster that has recently rotated off the northwestern limb of the Sun based on some moving field lines that flicker slightly in SDO AIA 193 and 171.",
"submissionTime": "2022-11-18T01:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22335/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-18T07:45Z",
"latitude": -3.0,
"longitude": 105.0,
"halfAngle": 28.0,
"speed": 282.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This leading edge measurement incorporates SOHO and STEREO A imagery and is based on an assumption that the eruption takes place just off the northwestern limb due to the presence of several active regions in this vicinity. Thus, there is considerable uncertainty in the longitude. It also is deflected towards the ecliptic plane, so it seems to take on a bit of change in latitude at is progresses through the field of view of the coronagraphs. The CME is not seen in SOHO C3 running difference imagery well, if at all.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.2,
"submissionTime": "2022-11-18T01:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22336/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-18T02:13Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22337/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-22T12:00Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-18T08:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-18T08:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faintly visible in far N of SOHO LASCO C2/C3. Not seen in STEREO A COR2 due to a data gap. The source is an eruption with opening field lines seen in SDO AIA 171 imagery starting around 2022-11-18T07:30Z but a source location is not seen on the Earth-facing disk.",
"submissionTime": "2022-11-18T16:06Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22344/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-18T15:04Z",
"latitude": 83.0,
"longitude": null,
"halfAngle": 17.0,
"speed": 494.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 15.0,
"submissionTime": "2022-11-18T16:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22345/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-18T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-18T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N28W90",
"activeRegionNum": 13145,
"note": "Visible in NW of SOHO LASCO C2/C3. Not visible in STEREO A COR2 due to data gap. Associated with C5.5 flare that is likely from AR 13145 which recently rotated off the west limb of the Earth-face disk. Associated eruption starting at 2022-11-18T09:00Z in SDO AIA 171/193/304 seen around N25W90.",
"submissionTime": "2022-11-18T11:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22339/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-18T14:20Z",
"latitude": 30.0,
"longitude": 90.0,
"halfAngle": 38.0,
"speed": 753.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude based on location of CME source eruption. No STEREO A COR2 imagery was available at the time of this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-11-18T11:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22340/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-18T12:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22342/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-21T09:24Z"
}
],
"cmeIDs": [
"2022-11-18T09:36:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-11-18T08:57:00-FLR-001"
}
]
},
{
"activityID": "2022-11-18T12:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-18T12:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N20W35",
"activeRegionNum": null,
"note": "CME appearing after a data gap in the NW in SOHO LASCO C2 (with the CME front already beyond the FOV). CME is partially obscured by the previous CME, but the front is seen clearly in C3. The CME is not seen in COR2A b/c of a data gap from 2022-11-18T07:53Z to 16:23Z. Possible source of the CME is the C5.1 class flare from the area around N20W35 peaking at 2022-11-18T11:28Z and the associated eruption seen as a relatively minor dimming and an EUV wave.",
"submissionTime": "2022-11-18T20:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22349/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-18T16:40Z",
"latitude": 12.0,
"longitude": 35.0,
"halfAngle": 18.0,
"speed": 513.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis performed with one coronagraph (SOHO LASCO C2/C3) based on the source location (of the associated flare and eruption). Analysis is approximate both because it could not be confirmed with STEREO A COR2 due to a COR2 data gap from 2022-11-18T07:53Z to 16:23Z, after which the CME may have already exited the FOV of COR2, but also because this faint CME is partially overlapping with the previous CME, making analysis uncertain.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-18T22:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22350/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-18T22:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22353/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-11-23T15:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-21T14:00Z"
}
],
"cmeIDs": [
"2022-11-18T12:00:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-11-18T11:23:00-FLR-001"
}
]
},
{
"activityID": "2022-11-18T13:30:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-18T13:30Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A minor erupting loop which is seen first in SOHO C3 imagery starting at 13:30Z along the northwest streamer and then well into the field of view of STEREO A COR2 towards the north and west after a data gap. It appears to be associated with the an eruption at very high latitudes, but its source is uncertain.",
"submissionTime": "2022-11-19T04:34Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22356/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-19T03:13Z",
"latitude": 73.0,
"longitude": 88.0,
"halfAngle": 12.0,
"speed": 234.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A speculative measurement due to the CME being so diffuse in COR2A running difference imagery. The measurement uses only three available STEREO frames. There is quite a lot of uncertainty in the longitude as the source itself was uncertain, but it is clear that the latitude is likely greater than 60 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.6,
"submissionTime": "2022-11-19T04:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22357/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-18T14:18:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-18T14:18Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Very faint CME seen NNW in both SOHO LASCO C3 and STREO A COR2 after corresponding data gaps \n ending at 2022-11-18T14:18Z (in C3) and at 2022-11-18T16:09Z in STEREO. The source has not been found, so probably a backsided event.",
"submissionTime": "2022-11-18T22:36Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22354/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-19T00:42Z",
"latitude": 60.0,
"longitude": 133.0,
"halfAngle": 20.0,
"speed": 281.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This analysis uncertain b/c source of the CME has not been found and parameters were obtained by a good fit in swpc_cat",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-18T22:39Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22355/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-19T03:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-19T03:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME which may be two separate features that appear to travel at the same speed in the coronagraph imagery is first seen to the SW in SOHO LASCO C2 after a data gap. The source of this CME is not certain due to the data gap, but may be associated with moving field lines seen along the SW limb of SDO/AIA 171 around 2022-11-19T01:30Z.",
"submissionTime": "2022-11-19T08:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22358/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-19T10:12Z",
"latitude": -24.0,
"longitude": 131.0,
"halfAngle": 33.0,
"speed": 497.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "These parameters are based off of the best fit of the features seen to the SW in SOHO LASCO C2, C3, and STEREO A COR2 imagery. There may be two CMEs included in this measurement, however they are not clearly discernable from each other beyond SOHO LASCO C2's field of view. Measured speeds of this CME ranged from 300 km/s to 500 km/s depending on the fit. Longitudes could vary between 110 to 130 degrees, however the longitudes closer to 130 degrees yielded the best fits.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-19T08:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22359/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-19T09:27Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22362/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-22T19:00Z"
}
],
"cmeIDs": [
"2022-11-19T03:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-19T07:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-19T07:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This faint, jet-like CME is seen to the NE in SOHO LASCO C2 and C3. There is a data gap in COR2A during this event. The potential source is an eruption seen along the NE limb of SDO/AIA 094 starting around 07:00Z, it is potentially a flare-type eruption.",
"submissionTime": "2022-11-19T09:46Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22360/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-19T10:08Z",
"latitude": 55.0,
"longitude": null,
"halfAngle": 19.0,
"speed": 1123.0,
"type": "O",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "These parameters are based on a plane-of-sky measurement of the feature in SOHO LASCO C3 imagery. There was no available STEREO A COR2 imagery at the time of this analysis. These parameters have a lower confidence due to the diffuse nature of the front and the lack of STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-19T09:48Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22361/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-19T07:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-19T07:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N21W45",
"activeRegionNum": 13150,
"note": "Visible as a partial halo to the W in SOHO LASCO C2/C3; no STEREO A COR2 imagery available yet due to beacon data gap. May be associated with flare and EUV wave visible in SDO AIA 131/171/193/304 beginning 2022-11-19T06:12Z and in STEREO A EUVI 195/304 beginning 2022-11-19T06:15Z.",
"submissionTime": "2022-11-19T11:45Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22364/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-19T17:23Z",
"latitude": 4.0,
"longitude": 45.0,
"halfAngle": 60.0,
"speed": 385.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location; no STEREO A COR2 imagery available due to beacon data gap.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.9,
"submissionTime": "2022-11-19T11:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22365/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-19T12:26Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-11-22T22:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22366/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-11-25T04:00Z"
},
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-23T08:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-22T21:00Z"
}
],
"cmeIDs": [
"2022-11-19T07:36:00-CME-001"
]
},
{
"modelCompletionTime": "2022-11-19T17:11Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-11-22T20:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22370/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-23T18:14Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-11-25T04:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-22T17:00Z"
}
],
"cmeIDs": [
"2022-11-19T07:36:00-CME-001",
"2022-11-19T13:53:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-11-19T06:05:00-FLR-001"
}
]
},
{
"activityID": "2022-11-19T09:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-19T09:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in the NW of SOHO LASCO C2/C3 and STEREO A COR2. The CME appears far out of the field of view after a data gap in STEREO A COR2 and is first visible at 2022-11-19T12:23Z. Filament was centered around N40E30 on the Earth-facing disk but the liftoff in SDO AIA 304 appeared to deflect towards the west. Post-liftoff dimming is also seen in the NE of STEREO A EUVI 195 imagery at 2022-11-19T12:25Z. Eruption starts off slow around 06:30Z and is nearly fully lifted off by 10:00Z.",
"submissionTime": "2022-11-19T19:13Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22371/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-19T14:59Z",
"latitude": 26.0,
"longitude": 10.0,
"halfAngle": 26.0,
"speed": 627.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Filament eruption appeared to have a trajectory to the west of the original source longitude, and CME exhibits deflection in the coronagraphs. No C2 imagery used in measurement due to data gap.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 23.0,
"submissionTime": "2022-11-19T19:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22372/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-19T20:03Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-11-22T04:51Z",
"estimatedDuration": 15.3,
"rmin_re": 6.8,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22377/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "STEREO B",
"arrivalTime": "2022-11-22T06:14Z"
},
{
"isGlancingBlow": false,
"location": "Mars",
"arrivalTime": "2022-11-23T18:00Z"
},
{
"isGlancingBlow": true,
"location": "Solar Orbiter",
"arrivalTime": "2022-11-21T16:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO A",
"arrivalTime": "2022-11-22T10:00Z"
}
],
"cmeIDs": [
"2022-11-19T09:48:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-11-22T06:22:00-IPS-001"
},
{
"activityID": "2022-11-22T14:44:00-IPS-001"
}
]
},
{
"activityID": "2022-11-19T11:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-19T11:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in SW of SOHO LASCO C2/C3 and STEREO A COR2. Source location not seen on Earth-facing disk and may be beyond southwest limb. Overlaps with CME first visible in SOHO LASCO C2 at 2022-11-19T12:24Z.",
"submissionTime": "2022-11-19T19:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22375/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-19T20:33Z",
"latitude": -47.0,
"longitude": 104.0,
"halfAngle": 14.0,
"speed": 379.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-11-19T19:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22376/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-19T21:14Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22379/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-24T12:00Z"
}
],
"cmeIDs": [
"2022-11-19T11:36:00-CME-001",
"2022-11-19T12:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-19T12:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-19T12:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in SW SOHO LASCO C2/C3 and STEREO A COR2, overlapping with another narrow CME starting at 2022-11-19T11:36Z. Source is likely beyond the southwest limb of the Earth-facing disk.",
"submissionTime": "2022-11-19T19:40Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22373/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-20T01:02Z",
"latitude": -34.0,
"longitude": 112.0,
"halfAngle": 29.0,
"speed": 293.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using best fit between SOHO LASCO C2/C3 and STEREO A COR2 difference imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-11-19T19:42Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22374/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-19T21:14Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22379/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-24T12:00Z"
}
],
"cmeIDs": [
"2022-11-19T11:36:00-CME-001",
"2022-11-19T12:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-19T13:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-19T13:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N20W50",
"activeRegionNum": 13150,
"note": "Visible in the W in STEREO A COR2 and in SOHO LASCO C2. Associated with M1.6 flare peaking 2022-11-19T12:56Z and eruption and EUV wave from AR 13150 (N20W50), visible in SDO AIA 131/171/193/304 beginning 2022-11-19T12:47Z and in STEREO A EUVI 195 beginning 2022-11-19T12:55Z.",
"submissionTime": "2022-11-19T14:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22368/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-20T00:26Z",
"latitude": 24.0,
"longitude": 55.0,
"halfAngle": 44.0,
"speed": 331.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.6,
"submissionTime": "2022-11-19T14:58Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22369/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-19T17:11Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-11-22T20:00Z",
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": 2,
"kp_135": 3,
"kp_180": 4,
"isEarthGB": true,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22370/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-23T18:14Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-11-25T04:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-22T17:00Z"
}
],
"cmeIDs": [
"2022-11-19T07:36:00-CME-001",
"2022-11-19T13:53:00-CME-001"
]
}
]
}
],
"linkedEvents": [
{
"activityID": "2022-11-19T12:42:00-FLR-001"
}
]
},
{
"activityID": "2022-11-19T15:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-19T15:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in NW of SOHO LASCO C2/C3 and faintly visible along streamer in STEREO A COR2. This CME overlaps with CME 2022-11-19T13:53Z in the field of view. A potential source location is an eruption starting around 2022-11-19T14:00Z. Eruption signature characterized by dimming and opening field lines in SDO AIA 193 around N30W05. It is also visible in STEREO A EUVI 195.",
"submissionTime": "2022-11-19T23:09Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22380/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-19T22:20Z",
"latitude": 50.0,
"longitude": 36.0,
"halfAngle": 20.0,
"speed": 541.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME analysis shows a more westward longitude than that of the potential source eruption. Longitude guided by best fit between SOHO LASCO C2/C3 and STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-11-19T23:12Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22381/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-19T19:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-19T19:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the SW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source for this CME is likely far-sided since there are no clear source signatures on the Earth-facing disk.",
"submissionTime": "2022-11-20T02:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22384/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-20T06:50Z",
"latitude": -40.0,
"longitude": 126.0,
"halfAngle": 19.0,
"speed": 306.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This longitude is approximated using the best fit between SOHO LASCO C2 and STEREO A COR2 coronagraph imagery. Therefore, the longitude may vary +/-10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-11-20T03:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22385/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-20T02:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-20T02:38Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the S/SW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely the large eruption visible in the south which begins to lift-off around 2022-11-20T02:00Z as seen in SDO AIA 131, 171, 193, 304 and STEREO A EUVI 304 imagery. It is possible that this source is also responsible for CME: 2022-11-20T03:24Z.",
"submissionTime": "2022-11-20T04:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22388/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-20T06:41Z",
"latitude": -61.0,
"longitude": 126.0,
"halfAngle": 10.0,
"speed": 916.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "These are updated parameters based off of StereoCAT measurement analysis. This CME is very faint and therefore these parameters are less confident. The range of potential longitudes during this analysis was 120 degrees to 145 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-20T09:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22391/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-11-20T08:00Z",
"latitude": -70.0,
"longitude": 88.0,
"halfAngle": 14.0,
"speed": 612.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement using only a few available frames of SOHO LASCO C3 and STEREO A COR2 coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-11-20T04:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22389/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-20T03:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-20T03:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the S/SW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The source is likely the large eruption to the south which begins to lift-off around 2022-11-20T02:00Z as seen in SDO AIA 131, 171, 193, 304 and STEREO A EUVI 304 imagery. This CME also follows in the path of CME: 2022-11-20T02:38Z and it is possible that both events are associated with the same southern eruption.",
"submissionTime": "2022-11-20T04:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22386/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-20T08:05Z",
"latitude": -58.0,
"longitude": 64.0,
"halfAngle": 12.0,
"speed": 775.0,
"type": "C",
"featureCode": "COR",
"imageType": "direct",
"measurementTechnique": "StereoCAT",
"note": "Updated parameters with additional imagery. Measured speeds ranged from 680 km/s - 930 km/s with longitudes ranging between 45 to 95 degrees. The source region of this CME appears to be a large filament eruption along the southern limb of SDO/AIA 304 on the Earth-facing disk, likely attributing to the larger longitudinal range.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-20T09:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22390/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-11-20T08:06Z",
"latitude": -65.0,
"longitude": 61.0,
"halfAngle": 21.0,
"speed": 751.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement based on only a few available frames of SOHO LASCO C2 and STEREO A COR2 coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.0,
"submissionTime": "2022-11-20T04:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22387/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-20T04:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-20T04:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the SSW in STEREO A COR2 and SOHO LASCO C2/C3. The source is likely the large eruption to the south which begins to lift-off around 2022-11-20T02:00Z as seen in SDO AIA 131/171/193/304 and STEREO A EUVI 304 imagery. This CME also follows in the path of CMEs 2022-11-20T02:38Z and 2022-11-20T03:24Z (overlapping with the latter in the early frames) and it is possible that all three events are associated with the same southern eruption.",
"submissionTime": "2022-11-20T11:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22392/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-20T15:39Z",
"latitude": -59.0,
"longitude": 68.0,
"halfAngle": 23.0,
"speed": 304.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "It does appear (much closer to the 03:24Z CME) in a couple frames of COR2A imagery just before the beacon data gap, which helps with the direction fit.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.6,
"submissionTime": "2022-11-20T11:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22393/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-20T08:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-20T08:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S50W35",
"activeRegionNum": null,
"note": "Original start time was 2022-11-20T12:23Z, when it was visible in the SW in STEREO A COR2 and no SOHO imagery was available due to DSN schedule. Later SOHO downlink showed this CME event as early as 2022-11-20T08:48Z, but no STEREO A coronagraph imagery was available due to beacon data gap. May possibly be associated with filament eruption centered near longitude W35, liftoff visible in SDO AIA 304 around 2022-11-20T07:57Z.",
"submissionTime": "2022-11-21T20:32Z",
"versionId": 3,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22396/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-20T19:59Z",
"latitude": -25.0,
"longitude": 41.0,
"halfAngle": 40.0,
"speed": 238.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following SOHO backfill. The northernmost edge is more clearly visible in C3 imagery than C2, but the entire leading edge is quite diffuse and difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-11-21T17:40Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22419/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-11-20T18:40Z",
"latitude": -24.0,
"longitude": 34.0,
"halfAngle": 39.0,
"speed": 324.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location. Very faint leading edge in STEREO A COR2 and lack of SOHO LASCO imagery makes this event difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.1,
"submissionTime": "2022-11-20T16:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22397/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-20T16:46Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22400/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-24T13:00Z"
}
],
"cmeIDs": [
"2022-11-20T08:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-20T20:41Z",
"latitude": -43.0,
"longitude": 36.0,
"halfAngle": 20.0,
"speed": 370.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement with backfilled SOHO imagery that is uncertain due to the diffuseness of the front seen in SOHO and STEREO A coronagraphs. The latitude and longitude are approximated from SDO AIA imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 3.7,
"submissionTime": "2022-11-21T05:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22417/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-20T12:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-20T12:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the WNW in STEREO A COR2; no SOHO imagery available during real-time analysis due to data gap. Actual start time is likely earlier, but 2022-11-20T12:09Z is the first available frame of imagery. No definitive source, but may possibly be associated with rising field lines faintly visible in SDO AIA 171/193 beginning 2022-11-20T09:48Z.",
"submissionTime": "2022-11-20T13:34Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22394/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-20T23:06Z",
"latitude": 26.0,
"longitude": 71.0,
"halfAngle": 27.0,
"speed": 291.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated measurement with backfilled SOHO LASCO C2/C3 and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-11-21T01:18Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22408/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-21T06:43Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22418/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-25T18:00Z"
}
],
"cmeIDs": [
"2022-11-20T12:09:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-20T23:36Z",
"latitude": 22.0,
"longitude": null,
"halfAngle": 23.0,
"speed": 270.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane-of-sky measurement (longitude W90) due to lack of SOHO LASCO imagery and lack of direct imagery of source location.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.5,
"submissionTime": "2022-11-20T13:33Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22395/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-11-21T02:09Z",
"latitude": 17.0,
"longitude": 87.0,
"halfAngle": 27.0,
"speed": 268.0,
"type": "S",
"featureCode": "TE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement of trailing edge due to lack of imagery in SOHO LASCO C2/C3. Due to a data gap in SOHO LASCO C3, the leading edge of the CME was just out of the field of view in STEREO A COR2 when the first usable image of SOHO LASCO C3 is available. Parameters obtained using the best fit of this trailing feature in SOHO LASCO C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-11-20T22:57Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22407/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-20T12:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-20T12:38Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in NE of STEREO A COR2. Potential source is opening field lines on or just beyond the NE limb starting around 2022-11-20T11:00Z as seen in SDO AIA 193.",
"submissionTime": "2022-11-20T18:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22401/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-21T00:05Z",
"latitude": 26.0,
"longitude": -119.0,
"halfAngle": 16.0,
"speed": 269.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Updated measurement with backfilled SOHO LASCO C2 and STEREO A COR2 imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-11-21T02:16Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22409/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-21T02:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22410/-1",
"impactList": null,
"cmeIDs": [
"2022-11-20T12:38:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-21T00:25Z",
"latitude": 25.0,
"longitude": -90.0,
"halfAngle": 14.0,
"speed": 260.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude based off of potential source location on or just beyond the east limb as seen from SDO AIA imagery. Due to uncertainty the longitude may vary by +/- 10 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-11-20T19:00Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22402/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-20T14:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-20T14:38Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in NW of SOHO LASCO and STEREO A COR2 imagery. Overlaps in the field of view with CME 2022-11-20T12:09Z. Source location is unclear, but may be faint field movement located near the northwest limb of SDO AIA imagery around 2022-11-20T12:00Z.",
"submissionTime": "2022-11-20T20:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22404/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-21T03:52Z",
"latitude": 4.0,
"longitude": 85.0,
"halfAngle": 18.0,
"speed": 261.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement using best fit between SOHO LASCO C3 and STEREO A COR2 imagery in SWPC_CAT. No C3 imagery available at the time of this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.0,
"submissionTime": "2022-11-20T20:46Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22405/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-21T01:23:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-21T01:23Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N22E95",
"activeRegionNum": null,
"note": "This CME is visible to the east in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely the small eruption visible just beyond the eastern limb (N22E95) starting around 2022-11-21T01:15Z in SDO AIA 131, 171, 304 and STEREO A EUVI 304 imagery.",
"submissionTime": "2022-11-21T04:41Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22411/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-21T05:26Z",
"latitude": 4.0,
"longitude": -90.0,
"halfAngle": 13.0,
"speed": 908.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This CME was difficult to measure as the leading edge becomes diffuse in later imagery. Also, the longitude may vary +/- 10 degrees as this measurement only relies on SOHO LASCO C3 imagery since there is a data gap in STEREO A imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-11-21T04:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22412/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-21T05:10Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22415/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-11-22T14:18Z"
}
],
"cmeIDs": [
"2022-11-21T01:23:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-21T02:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-21T02:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the north in SOHO LASCO C2/C3 coronagraph imagery. The source is likely the eruption (possibly from ~N43E52) which begins to lift-off around 2022-11-21T02:00Z visible in SDO AIA 131, 171, 193, and 304 imagery. This eruption visible in STEREO A EUVI 195 and 305 imagery.",
"submissionTime": "2022-11-21T04:57Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22413/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-21T06:37Z",
"latitude": 77.0,
"longitude": -80.0,
"halfAngle": 12.0,
"speed": 754.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This is a preliminary measurement based on only a few images from SOHO LASCO C2/C3. The CME is difficult to track as the leading edge is diffuse and undefined.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-11-21T04:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22414/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-21T10:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-21T10:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME faintly visible in the W in SOHO LASCO C2/C3 and STEREO A COR2. No definitive source, but may possibly be associated with faint and broad opening of field lines visible over W limb in SDO AIA 171 beginning around 2022-11-21T08:15Z.",
"submissionTime": "2022-11-21T18:10Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22420/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-21T19:35Z",
"latitude": -6.0,
"longitude": 141.0,
"halfAngle": 40.0,
"speed": 406.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Faint and diffuse leading edge makes this event difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 17.1,
"submissionTime": "2022-11-21T18:11Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22421/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-21T18:48Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22422/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-25T13:00Z"
}
],
"cmeIDs": [
"2022-11-21T10:24:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-21T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-21T17:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N25E115",
"activeRegionNum": null,
"note": "Narrow CME faintly visible in the NE in SOHO LASCO C2/C3 and STEREO A COR2. Source location inconclusive, but may possibly be associated with field line opening near N25E115, faintly visible over the NE limb in STEREO A EUVI 195 beginning 2022-11-21T15:35Z.",
"submissionTime": "2022-11-21T19:58Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22423/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-22T01:44Z",
"latitude": 21.0,
"longitude": -131.0,
"halfAngle": 10.0,
"speed": 398.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Leading edge is very faint and diffuse, making this event difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.5,
"submissionTime": "2022-11-21T19:59Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22424/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-22T08:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-22T08:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S14E14",
"activeRegionNum": 13151,
"note": "Seen first in the SE of SOHO LASCO C2 and is associated with a C7.0-class flare from AR3151. The flare and subsequent eruption was accompanied by an EUV wave which was mostly directed toward the south and east as seen in SDO AIA 193 and 171 imagery starting around 2022-11-22T07:09Z.",
"submissionTime": "2022-11-22T17:27Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22427/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-22T14:11Z",
"latitude": -14.0,
"longitude": -11.0,
"halfAngle": 24.0,
"speed": 509.0,
"type": "C",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "Later analysis with SOHO imagery backfilled and with later STEREO A coronagraph imagery.",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-22T17:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22433/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-22T16:59Z",
"au": 2.0,
"estimatedShockArrivalTime": "2022-11-25T11:57Z",
"estimatedDuration": 10.5,
"rmin_re": 6.7,
"kp_18": null,
"kp_90": 3,
"kp_135": 4,
"kp_180": 5,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22432/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-11-24T14:32Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-11-25T06:03Z"
},
{
"isGlancingBlow": true,
"location": "Mars",
"arrivalTime": "2022-11-27T10:00Z"
},
{
"isGlancingBlow": true,
"location": "STEREO B",
"arrivalTime": "2022-11-25T18:00Z"
}
],
"cmeIDs": [
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]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-22T15:50Z",
"latitude": -14.0,
"longitude": -13.0,
"halfAngle": 29.0,
"speed": 422.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A very early, preliminary measurement of the CME which is seen close to the occulting disk in SOHO C2 and perhaps one usable frame in STEREO A COR2.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.3,
"submissionTime": "2022-11-22T09:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22428/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-11-22T06:59:00-FLR-001"
}
]
},
{
"activityID": "2022-11-22T13:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-22T13:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME West in SOHO LASCO C2/C3 and STEREO A COR2. Potential source is probably the opening of field lines behind the E limb in STA after 2022-11-22T11:55Z.",
"submissionTime": "2022-11-22T16:48Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22430/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-22T20:16Z",
"latitude": 14.0,
"longitude": -105.0,
"halfAngle": 34.0,
"speed": 501.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This analysis is based on the source being behind the East limb in STEREO A and on a good fit in SWPC CAT. Longitude is approximate (could be further behind the East limb in STEREO A.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-22T16:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22431/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-22T19:20Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22438/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-11-24T04:34Z"
}
],
"cmeIDs": [
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]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-22T14:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-22T14:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "N21W80",
"activeRegionNum": 13146,
"note": "Faint CME visible in the NW in SOHO LASCO C2 and STEREO A COR2. May be associated with eruption from AR 13146 (N21W80), field line opening visible in SDO AIA 171/193 and material uplift visible in SDO AIA 304 beginning around 2022-11-22T13:00Z.",
"submissionTime": "2022-11-22T19:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22436/-1",
"cmeAnalyses": [
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"isMostAccurate": true,
"time21_5": "2022-11-23T01:12Z",
"latitude": 48.0,
"longitude": 80.0,
"halfAngle": 40.0,
"speed": 315.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Faint event with diffuse leading edge that vanishes before exiting C2 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.5,
"submissionTime": "2022-11-22T19:26Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22437/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-22T20:24:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-22T20:24Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S13E11",
"activeRegionNum": 13151,
"note": "This CME is visible to the SE in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is likely the eruption from AR 3151 (S13E11) starting around 2022-11-22T19:00Z as seen in SDO AIA 131, 171, 193, 304 and STEREO A EUVI 195 and 304 imagery. There is post eruptive dimming visible to the north of AR 3151 in SDO AIA 171 and 193 shortly after the eruption occurs. This eruption and subsequent CME is associated with C4.8 flare.",
"submissionTime": "2022-11-23T07:19Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22444/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-23T03:48Z",
"latitude": 24.0,
"longitude": -26.0,
"halfAngle": 17.0,
"speed": 415.0,
"type": "S",
"featureCode": "LE",
"imageType": "direct",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-23T17:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22449/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-23T07:45Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22448/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-11-25T07:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-11-25T18:00Z"
}
],
"cmeIDs": [
"2022-11-22T20:24:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-23T03:48Z",
"latitude": -24.0,
"longitude": -26.0,
"halfAngle": 17.0,
"speed": 415.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "The CME is partially obscured by the pylon in SOHO LASCO C3 imagery. Also, limited imagery was available for this measurement as there is a data gap in SOHO LASCO C2/C3.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-11-23T07:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22445/-1",
"enlilList": null
}
],
"linkedEvents": [
{
"activityID": "2022-11-22T18:49:00-FLR-001"
}
]
},
{
"activityID": "2022-11-22T20:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-22T20:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME visible in the NW in SOHO LASCO C2 and STEREO A COR2. May be associated with field line opening over the NW limb, visible in SDO AIA 171/193 beginning 2022-11-22T20:09Z and in STEREO A EUVI 195 beginning 2022-11-22T20:15Z.",
"submissionTime": "2022-11-22T21:59Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22440/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-23T08:51Z",
"latitude": 39.0,
"longitude": 78.0,
"halfAngle": 28.0,
"speed": 306.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement tracking the bulk portion of the CME. The leading edge becomes diffuse in later imagery so only a few earlier time stamps were usable in this measurement.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.0,
"submissionTime": "2022-11-23T08:55Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22450/-1",
"enlilList": null
},
{
"isMostAccurate": false,
"time21_5": "2022-11-23T03:33Z",
"latitude": 40.0,
"longitude": 107.0,
"halfAngle": 32.0,
"speed": 533.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph imagery. Diffuse leading edge makes this event difficult to measure.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.1,
"submissionTime": "2022-11-22T22:01Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22441/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-23T01:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-23T01:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME visible in the SSW of SOHO LASCO C2/C3. Not visible in STEREO A COR2 due to a data gap. The source eruption may be a filament that starts to lift off around 2022-11-23T00:00Z. It is centered around S60W25.",
"submissionTime": "2022-11-23T13:05Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22453/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-23T05:42Z",
"latitude": -58.0,
"longitude": 25.0,
"halfAngle": 13.0,
"speed": 774.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated based on potential source location. No STEREO A COR2 imagery was available at the time of this measurement, therefore this was a single spacecraft measurement in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 14.0,
"submissionTime": "2022-11-23T13:07Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22454/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-23T02:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-23T02:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in the NW of SOHO LASCO C2/C3 and STEREO A COR2. Potential source is opening field lines and brightening near Active Region 13146, which rotated off the Earth-facing disk around 2022-11-22. No STEREO A COR2 or STEREO A EUVI imagery was available due to a data gap from 2022-11-22T22:38Z to 2022-11-23T09:53Z.",
"submissionTime": "2022-11-23T12:36Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22451/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-23T15:49Z",
"latitude": 38.0,
"longitude": 90.0,
"halfAngle": 34.0,
"speed": 253.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement based off of potential source location on the northwest limb of the Earth-facing disk.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-11-23T12:35Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22452/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-23T17:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22460/-1",
"impactList": null,
"cmeIDs": [
"2022-11-23T02:12:00-CME-001",
"2022-11-23T09:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-23T02:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-23T02:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint CME seen in SSE of SOHO LASCO C2/C3. Not visible in STEREO A COR2 due to data gap. No source visible on the disk. This CME may be on the far side.",
"submissionTime": "2022-11-23T13:25Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22455/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-23T12:05Z",
"latitude": -38.0,
"longitude": -27.0,
"halfAngle": 31.0,
"speed": 360.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "A measurement of the leading edge, assuming that the eruption was associated with a filament eruption first seen in SDO 304/193/171 lifting off around 2022-11-23T00:37Z from far southern latitudes and directed south and east.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.6,
"submissionTime": "2022-11-24T04:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22470/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-24T05:25Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22471/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Solar Orbiter",
"arrivalTime": "2022-11-26T00:00Z"
},
{
"isGlancingBlow": false,
"location": "STEREO A",
"arrivalTime": "2022-11-26T18:00Z"
}
],
"cmeIDs": [
"2022-11-23T02:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-23T14:11Z",
"latitude": -62.0,
"longitude": null,
"halfAngle": 42.0,
"speed": 302.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "The plane of sky method was chosen because of limited coronagraph imagery and lack of a source on the Earth-facing disk.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 10.0,
"submissionTime": "2022-11-24T04:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22456/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-23T09:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-23T09:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in NW of SOHO LASCO C2/C3 and STEREO A COR2. Potential source is opening field line movement beyond west limb of the Earth-facing disk.",
"submissionTime": "2022-11-23T16:54Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22457/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-23T21:47Z",
"latitude": 21.0,
"longitude": 100.0,
"halfAngle": 25.0,
"speed": 282.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement using best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-11-23T16:56Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22458/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-23T17:50Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22460/-1",
"impactList": null,
"cmeIDs": [
"2022-11-23T02:12:00-CME-001",
"2022-11-23T09:12:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-23T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-23T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Faint event SE in C2/C3/COR2A along a streamer, so hard to see in SOHO LASCO. Source has not been found, so probably backsided.",
"submissionTime": "2022-11-23T21:30Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22464/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-23T23:22Z",
"latitude": -44.0,
"longitude": -114.0,
"halfAngle": 18.0,
"speed": 337.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "CME is obscured by the SE streamer in SOHO LASCO. Source has not been found, so longitude/latitude are approximate (based on fit in SWPC CAT).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-23T21:29Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22465/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-23T22:56Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22469/-1",
"impactList": null,
"cmeIDs": [
"2022-11-23T13:25:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-23T17:09:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-23T17:09Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "N50W70",
"activeRegionNum": null,
"note": "Relatively bright CME in the NW in STEREO A COR2 and SOHO LASCO C2/C3. Start time may be ~1 hr earlier because some fainter outflow is seen earlier. Source is a large beautiful filament eruption close to the NW limb starting around 13:50Z and seen in AIA 193, 304, 171 and EUVI A 195/304. The filament stretches from ~longitude 50 to 90 degrees along the latitude of 50 degrees, so centered around N50W70. There is an additional brighter outflow on the back of the CME after 18:00Z.",
"submissionTime": "2022-11-23T20:42Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22461/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-24T06:01Z",
"latitude": 32.0,
"longitude": 73.0,
"halfAngle": 26.0,
"speed": 256.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis is based on the best fit in SWPC CAT in two coronagraphs, but is confirmed by the location of the center of the filament as the CME source (N50W70).",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-23T20:21Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22462/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-24T00:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22468/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-27T12:00Z"
}
],
"cmeIDs": [
"2022-11-23T19:36:00-CME-001",
"2022-11-23T17:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-23T19:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-23T19:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "A wide and fairly bright CME closely following and overlapping the 2022-11-23T17:09Z CME seen to the northwest in SOHO and STEREO A coronagraphs. The source appears to be an eruption beyond the northwest limb as seen in SDO 171 starting around 2022-11-23T19:00Z.",
"submissionTime": "2022-11-23T23:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22466/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-24T03:46Z",
"latitude": 40.0,
"longitude": 107.0,
"halfAngle": 30.0,
"speed": 432.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "This leading edge measurement uses frames of SOHO C2 and STEREO Ahead COR2; the CME overlaps the previous CME in the coronagraph imagery, so the width contains some uncertainty. There is evidence that the longitude is >95 degrees based on the SDO EUVI coronal imagery, which the longitude of the eruption was approximated from, but the uncertainty may be as high as 15 degrees.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.9,
"submissionTime": "2022-11-23T23:47Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22467/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-24T00:11Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22468/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-27T12:00Z"
}
],
"cmeIDs": [
"2022-11-23T19:36:00-CME-001",
"2022-11-23T17:09:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-24T03:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-24T03:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Super faint event mainly seen in SOHO LASCO C3 and C2 (but still very faint). No source have been found on the solar disk.",
"submissionTime": "2022-11-24T22:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22483/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-24T14:39Z",
"latitude": -62.0,
"longitude": null,
"halfAngle": 41.0,
"speed": 280.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Because of the absence of the possible source and the faintness of the CME in STEREO A COR2 coronagraph (also partial coverage by a data gap) this analysis was made with POS parameters.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-24T22:52Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22484/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-24T10:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-24T10:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in NW of SOHO LASCO C2/C3 and STEREO A COR2. Source is eruption on or beyond west limb as seen in SDO AIA 171/193 starting around 2022-11-24T08:00Z.",
"submissionTime": "2022-11-24T15:33Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22473/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-24T21:11Z",
"latitude": 26.0,
"longitude": 92.0,
"halfAngle": 22.0,
"speed": 339.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.0,
"submissionTime": "2022-11-24T15:34Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22474/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-24T20:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22477/-1",
"impactList": null,
"cmeIDs": [
"2022-11-24T13:25:00-CME-001",
"2022-11-24T10:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-24T13:25:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-24T13:25Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in NW of SOHO LASCO C2/C3 and STEREO A COR2. Overlaps with CME with ID 2022-11-24T10:00:00-CME-001 in the field of view. Potential source is an eruption seen as opening field lines off the NW limb of SOHO LASCO C2/C3 and STEREO A COR2 imagery. There are several instances of opening field lines off the west limb starting from 2022-11-24T10:00Z to 12:00Z that may be a candidate eruption for this event.",
"submissionTime": "2022-11-24T16:49Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22475/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-24T21:03Z",
"latitude": 15.0,
"longitude": 130.0,
"halfAngle": 25.0,
"speed": 365.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement using STEREO A COR2 and SOHO LASCO C2/C3 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-11-24T16:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22476/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-24T20:17Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22477/-1",
"impactList": null,
"cmeIDs": [
"2022-11-24T13:25:00-CME-001",
"2022-11-24T10:00:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-24T17:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-24T17:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow faint jet CME SSE in SOHO LASCO C2 and STEREO A COR2. No clear source have been found.",
"submissionTime": "2022-11-24T21:24Z",
"versionId": 2,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22478/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-25T00:17Z",
"latitude": -26.0,
"longitude": -37.0,
"halfAngle": 10.0,
"speed": 507.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Analysis based on fit in SWPC CAT of the CME front in two coronagraphs, with no confirmation from source since no clear source has been found.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-24T21:20Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22479/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-24T21:54Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22482/-1",
"impactList": null,
"cmeIDs": [
"2022-11-24T17:48:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-25T07:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-25T07:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
}
],
"sourceLocation": "N20E80",
"activeRegionNum": null,
"note": "Faint CME along the streamer in the E/NE in SOHO LASCO C2 and STEREO A COR2, best visible in difference imagery, difficult to see in white light imagery. May possibly be associated with quick filament ejecta seen along the eastern limb of GOES SUVI 304 starting around 2022-11-25T07:00Z.",
"submissionTime": "2022-11-25T12:08Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22488/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-26T00:24Z",
"latitude": 6.0,
"longitude": -82.0,
"halfAngle": 36.0,
"speed": 220.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following SOHO downlink. It vanishes before leaving the C2 FOV.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 4.4,
"submissionTime": "2022-11-25T16:05Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22490/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-25T16:40Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22493/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-11-28T05:30Z"
}
],
"cmeIDs": [
"2022-11-25T07:48:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-25T18:45Z",
"latitude": -2.0,
"longitude": -80.0,
"halfAngle": 27.0,
"speed": 329.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Preliminary measurement with limited coronagraph imagery; very faint in STEREO A COR2, even in difference imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 5.4,
"submissionTime": "2022-11-25T12:09Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22489/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-25T09:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-25T09:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "S60W30",
"activeRegionNum": null,
"note": "Faint, narrow CME visible in the S in STEREO A COR2; not visible in SOHO LASCO coronagraph imagery in real-time analysis due to data gap. May be associated with a small filament eruption near S60W30, visible in GOES SUVI 171/304 and STEREO A EUVI 304 beginning 2022-11-25T08:45Z.",
"submissionTime": "2022-11-25T11:44Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22486/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-25T15:16Z",
"latitude": -60.0,
"longitude": 30.0,
"halfAngle": 10.0,
"speed": 638.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Longitude approximated from source location, due to data gap in second spacecraft imagery (SOHO LASCO). CME event seems narrower than 10 degrees (perhaps 7-8 degrees) half-width.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 7.0,
"submissionTime": "2022-11-25T11:45Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22487/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-25T12:48:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-25T12:48Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME faintly visible in the SW in SOHO LASCO C2 and STEREO A COR2; leading edge vanishes before exiting C2 field of view. No clear source could be identified, so this may be a backsided event.",
"submissionTime": "2022-11-25T16:24Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22491/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-25T23:12Z",
"latitude": -28.0,
"longitude": 154.0,
"halfAngle": 30.0,
"speed": 313.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.8,
"submissionTime": "2022-11-25T16:25Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22492/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-25T22:38:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-25T22:38Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "This CME is visible to the NW in SOHO LASCO C2/C3 and for one frame of STEREO A COR2 coronagraph imagery. The source is a large filament eruption which starts to lift off around 2022-11-25T21:40Z from the NW limb visible in GOES SUVI 131, 171, 195, 304 imagery. Shortly after the filament lifts-off, an opening of field lines is visible in GOES SUVI 171 and 195. This eruption is also visible in STEREO A EUVI 195, 304 imagery at the same time.",
"submissionTime": "2022-11-26T03:32Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22495/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-26T03:53Z",
"latitude": 29.0,
"longitude": 90.0,
"halfAngle": 37.0,
"speed": 683.0,
"type": "C",
"featureCode": "null",
"imageType": null,
"measurementTechnique": "null",
"note": "",
"levelOfData": 1,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": null,
"submissionTime": "2022-11-26T04:50Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22498/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-26T04:39Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22497/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "OSIRIS-REx",
"arrivalTime": "2022-11-28T18:12Z"
}
],
"cmeIDs": [
"2022-11-25T22:38:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-26T03:53Z",
"latitude": 29.0,
"longitude": null,
"halfAngle": 37.0,
"speed": 683.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Plane-of-sky measurement using swpc_cat and a longitude of +90 degrees. The source is close to the NW limb so it is possible this measurement is representative of the true latitude/longitude.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 16.0,
"submissionTime": "2022-11-26T03:36Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22496/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-25T23:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-25T23:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME visible in the SSE in SOHO LASCO C2/C3 and in the SE in STEREO A COR2, partly overlaps with an earlier feature just west of it (which starts around 2022-11-25T23:12Z). No clear source region could be identified, and this may possibly be a backsided event.",
"submissionTime": "2022-11-26T12:14Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22499/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-26T08:44Z",
"latitude": -64.0,
"longitude": -163.0,
"halfAngle": 16.0,
"speed": 483.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.9,
"submissionTime": "2022-11-26T12:15Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22500/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-26T05:12:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-26T05:12Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME visible in the S in SOHO LASCO C2/C3 and STEREO A COR2. No clear source identified, and may possibly be a backsided event. Only the side edges seem to light up during much of this event, possibly because of the overlap with previous CME events.",
"submissionTime": "2022-11-26T12:43Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22501/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-26T16:18Z",
"latitude": -42.0,
"longitude": 152.0,
"halfAngle": 28.0,
"speed": 356.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 11.5,
"submissionTime": "2022-11-26T12:44Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22502/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-26T09:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-26T09:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow CME, faintly visible in the NE in SOHO LASCO C2 and STEREO A COR2. May possibly be associated with eruption near the E limb, visible in GOES SUVI 171/304 beginning 2022-11-26T08:24Z.",
"submissionTime": "2022-11-26T14:05Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22503/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-26T19:51Z",
"latitude": 23.0,
"longitude": -88.0,
"halfAngle": 10.0,
"speed": 339.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Narrower than 10 degrees, perhaps only 7-8 degrees half-width.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 6.8,
"submissionTime": "2022-11-26T14:06Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22504/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-26T11:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-26T11:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "CME faintly visible in the NE in STEREO A COR2; awaiting SOHO downlink. No definitive source region, but may possibly be associated with eruption over the E limb, opening field lines faintly visible in GOES SUVI 171 beginning around 2022-11-26T11:00Z.",
"submissionTime": "2022-11-26T14:07Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22505/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-26T17:26Z",
"latitude": 19.0,
"longitude": -87.0,
"halfAngle": 20.0,
"speed": 551.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Remeasured following SOHO downlink.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 13.6,
"submissionTime": "2022-11-26T16:27Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22508/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-26T17:01Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22509/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-11-27T19:56Z"
}
],
"cmeIDs": [
"2022-11-26T11:53:00-CME-001"
]
}
]
},
{
"isMostAccurate": false,
"time21_5": "2022-11-26T18:04Z",
"latitude": 22.0,
"longitude": null,
"halfAngle": 24.0,
"speed": 510.0,
"type": "C",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "Plane-of-sky",
"note": "Preliminary POS measurement (longitude E90) due to inconclusive source location and lack of second-spacecraft coronagraph imagery.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.1,
"submissionTime": "2022-11-26T14:08Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22506/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-26T14:53:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-26T14:53Z",
"instruments": [
{
"displayName": "STEREO A: SECCHI/COR2"
},
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Narrow, faintly visible in SW of SOHO LASCO C2/C3 and STEREO A COR2. Potential source location is a slow dimming in GOES SUVI 195 observed around S40W20 at 2022-11-26T13:00Z.",
"submissionTime": "2022-11-26T22:21Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22515/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-27T03:26Z",
"latitude": -34.0,
"longitude": 48.0,
"halfAngle": 16.0,
"speed": 283.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Measurement complicated by faintness of CME in SOHO LASCO C3 difference imagery. No SOHO LASCO C2 imagery was used due to the faintness of the leading edge.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 12.0,
"submissionTime": "2022-11-26T22:23Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22516/-1",
"enlilList": null
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-26T16:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-26T16:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Visible in NW of SOHO LASCO C2/C3 and STEREO A COR2. Source is likely beyond the west limb, and characterized by opening field lines rising over the limb starting around 2022-11-26T15:16Z in GOES SUVI 171/195.",
"submissionTime": "2022-11-26T20:26Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22511/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-27T04:21Z",
"latitude": 22.0,
"longitude": 136.0,
"halfAngle": 17.0,
"speed": 296.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using source location beyond west limb and best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 9.0,
"submissionTime": "2022-11-26T20:28Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22512/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-26T21:07Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22513/-1",
"impactList": null,
"cmeIDs": [
"2022-11-26T16:36:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-26T17:36:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-26T17:36Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
},
{
"displayName": "STEREO A: SECCHI/COR2"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "Seen in SE of SOHO LASCO C2/C3 and STEREO A COR2. Partially obscured by the eastern streamer in the field of view of STEREO A COR2. No source location identified and it has likely originated from beyond the east limb of the Earth-facing disk.",
"submissionTime": "2022-11-26T22:29Z",
"versionId": 1,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/22517/-1",
"cmeAnalyses": [
{
"isMostAccurate": true,
"time21_5": "2022-11-27T08:35Z",
"latitude": -16.0,
"longitude": -131.0,
"halfAngle": 26.0,
"speed": 241.0,
"type": "S",
"featureCode": "LE",
"imageType": "running difference",
"measurementTechnique": "SWPC_CAT",
"note": "Parameters obtained using best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.",
"levelOfData": 0,
"tilt": null,
"minorHalfWidth": null,
"speedMeasuredAtHeight": 8.0,
"submissionTime": "2022-11-26T22:31Z",
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/22518/-1",
"enlilList": [
{
"modelCompletionTime": "2022-11-27T20:26Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22531/-1",
"impactList": [
{
"isGlancingBlow": true,
"location": "Parker Solar Probe",
"arrivalTime": "2022-11-29T10:00Z"
}
],
"cmeIDs": [
"2022-11-26T17:36:00-CME-001",
"2022-11-27T07:00:00-CME-001"
]
},
{
"modelCompletionTime": "2022-11-27T21:29Z",
"au": 2.0,
"estimatedShockArrivalTime": null,
"estimatedDuration": null,
"rmin_re": null,
"kp_18": null,
"kp_90": null,
"kp_135": null,
"kp_180": null,
"isEarthGB": false,
"link": "https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/22534/-1",
"impactList": [
{
"isGlancingBlow": false,
"location": "Parker Solar Probe",
"arrivalTime": "2022-11-28T22:30Z"
}
],
"cmeIDs": [
"2022-11-26T17:36:00-CME-001",
"2022-11-27T07:00:00-CME-001",
"2022-11-27T17:38:00-CME-001"
]
}
]
}
],
"linkedEvents": null
},
{
"activityID": "2022-11-27T07:00:00-CME-001",
"catalog": "M2M_CATALOG",
"startTime": "2022-11-27T07:00Z",
"instruments": [
{
"displayName": "SOHO: LASCO/C2"
},
{
"displayName": "SOHO: LASCO/C3"
}
],
"sourceLocation": "",
"activeRegionNum": null,
"note": "The CME is first seen as a bright enhancement along and north of the southeast streamer at 2022-11-27T07:00Z in SOHO C2 white light imagery and possibly to the southeast in STEREO A much earlier. GOES-16 SUVI 284A shows moving field lines on the eastern limb that suggests the eruption has a longitude >